Fermented bean curd fermentation tank convenient for placing solid materials

Abstract

The utility model relates to the technical field of fermented bean curd fermentation, in particular to a fermented bean curd fermentation tank convenient for placing solid materials, which comprises a bottom plate, a fermentation cylinder fixed on the top surface of the bottom plate, a cylinder cover arranged on the top surface of the fermentation cylinder and tightly attached to the fermentation cylinder, and a placing cylinder arranged in the fermentation cylinder and fixed with the cylinder cover through a plurality of fixing columns, a mounting plate fixed to the containing cylinder through a plurality of fixing columns is arranged below the containing cylinder, and a piston plate tightly attached to the inner wall of the containing cylinder is arranged in the containing cylinder. According to the device, the fermentation cylinder, the cylinder cover, the placing cylinder and the piston plate are arranged, so that processed bean curd blocks can be placed, the salvage mechanism is arranged, so that the bean curd blocks placed in the placing cylinder can be conveniently moved into the fermentation cylinder, and fermented bean curd can be conveniently moved to the outside of the fermentation cylinder; by arranging the mounting plate and the electric cylinder, the fermented bean curd in the piston plate can be moved from the interior of the placing barrel to the position close to the top end in the placing barrel, and then the fermented bean curd can be conveniently discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of fermented bean curd, in particular to a fermented bean curd fermentation tank which is convenient for placing solid materials. Background Art

[0002] Fermented bean curd, also known as fermented bean curd, is a traditional Chinese folk delicacy that has been passed down for thousands of years. It is an enduring delicacy. During the production process of fermented bean curd, tofu needs to be fermented, and a fermentation tank is needed during the fermentation process.

[0003] The patent with publication number CN213570404U discloses a fermented bean curd fermentation device with automatic inoculation function, including a fermentation box, a channel is opened on the side wall of the fermentation box, both ends of the channel respectively penetrate the side wall of the fermentation box, the outer end of the channel is covered with a door panel, the channel extends downward at an angle, and a rotatable material receiving box is arranged in the channel. The material receiving box rotates in a direction close to or away from the door panel, and the material receiving box is used for inoculation.

[0004] Although the device can minimize the area of ​​contact between the fermented bean curd in the fermentation tank and the external air, and the rotating door panel allows the material receiving box to automatically tilt outward and inward, making it convenient for receiving and pouring materials. It has a simple structure and significant use effect, and ultimately provides a guarantee for the quality of the fermented bean curd product. However, the device does not have a structure that is convenient for placing tofu blocks, nor does it have a structure that is convenient for taking out the fermented bean curd, so it is not convenient to add tofu blocks into the fermentation box, nor is it convenient to completely unload the fermented bean curd inside the fermentation box. Utility Model Content

[0005] The purpose of the utility model is to provide a fermented bean curd fermentation tank which is convenient for placing solid materials, so as to solve the problem that the device proposed in the above-mentioned background technology has no structure for placing tofu blocks, nor has a structure for taking out the fermented bean curd, thereby making it inconvenient to add tofu blocks into the fermentation box, and also inconvenient to completely unload the fermented bean curd inside the fermentation box.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fermented bean curd fermentation tank convenient for placing solid materials comprises a bottom plate, a fermentation cylinder is fixed on the top surface of the bottom plate, a cylinder cover tightly fitted thereto is arranged on the top surface of the fermentation cylinder, a placement cylinder fixed to the cylinder cover by a plurality of fixing columns is arranged inside the fermentation cylinder, a mounting plate fixed thereto by a plurality of fixing columns is arranged below the placement cylinder, a piston plate tightly fitted thereto is arranged inside the placement cylinder, an electric cylinder having a cylinder body mounted on the top surface of the mounting plate and used to drive the piston plate to move up and down is arranged inside the fermentation cylinder, and further comprises:

[0008] The salvage mechanism is arranged on the top surface of the base plate and is used for lifting and lowering the placement tube. The salvage mechanism includes an L-shaped vertical plate fixed on the top surface of the base plate, a rotating column rotatably connected to the horizontal plate end of the vertical plate, a roller rotatably connected to the top surface of the base plate, a screw coaxially fixed between the roller and the rotating column, a rotating rod coaxially fixed on the top surface of the rotating column, two gears located above the horizontal plate end of the vertical plate and used for driving the rotating rod to rotate, and a motor installed on the top surface of the horizontal plate end of the vertical plate and used for driving the two gears to rotate. A connecting rod threadedly connected to the screw and slidably connected to the vertical plate end of the vertical plate is fixed on the outer wall of the tube cover, and the two gears are meshed with each other.

[0009] As a preferred embodiment, the salvage mechanism further comprises a rotating shaft coaxially connected to the output shaft of the motor, and the two gears are coaxially fixed on the circumferential outer walls of the rotating shaft and the rotating rod, respectively.

[0010] As a preferred embodiment, a guide groove is provided on the left side surface of the vertical plate end of the vertical plate, and a guide block slidably connected to the guide groove on the left side surface of the vertical plate end of the vertical plate is fixed on the right side surface of the connecting rod.

[0011] As a preferred embodiment, the sizes of the placement cylinder and the mounting plate are compatible with the size of the fermentation cylinder, and a gasket is fixed between the piston rod and the piston plate of the electric cylinder.

[0012] As a preferred embodiment, an anti-skid plate matching its shape is fixed to the bottom end of the bottom plate, and the thickness of the anti-skid plate is 2-6 cm.

[0013] As a preferred embodiment, a sealing ring located inside the fermentation cylinder is fixed to the bottom end of the cylinder cover, and the size of the sealing ring is adapted to the size of the inner cavity of the fermentation cylinder.

[0014] As a preferred embodiment, a protective tube is fixed on the top surface of the mounting plate, the cylinder body of the electric cylinder is located inside the protective tube, the piston rod of the electric cylinder passes through the top surface of the protective tube, the salvage mechanism also includes a protective box fixed on the top surface of the vertical plate and the horizontal plate end, the motor is located inside the protective box, and the rotating shaft passes through the top surface of the protective box.

[0015] As a preferred embodiment, the transverse cross-sectional shape of the guide groove on the left side surface of the vertical plate end of the vertical board is convex, and the shape of the guide block is convex to match the shape of the guide groove on the left side surface of the vertical plate end of the vertical board.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can place the processed tofu blocks by arranging the fermentation cylinder, the cylinder cover, the placing cylinder and the piston plate, and can conveniently move the tofu blocks placed in the placing cylinder to the inside of the fermentation cylinder by arranging the salvaging mechanism, and can also conveniently move the fermented fermented bean curd to the outside of the fermentation cylinder, and can conveniently move the fermented bean curd in the piston plate from the inside of the placing cylinder to the inside of the placing cylinder near the top by arranging the mounting plate and the electric cylinder, so as to facilitate the complete unloading of the fermented fermented bean curd;

[0018] 2. In the utility model, a guide groove is provided on the left surface of the vertical plate end of the upright plate, and a guide block is fixed on the right surface of the connecting rod, which is slidably connected to the guide groove on the left surface of the vertical plate end of the upright plate, so as to guide the movement of the connecting rod, and indirectly guide the movement of the placement cylinder and the piston plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the fermentation cylinder in the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the placement tube in the utility model;

[0022] Figure 4 The local explosion in the utility model Figure 1 ;

[0023] Figure 5 The local explosion in the utility model Figure 2 ;

[0024] Figure 6 It is a schematic diagram of the overall structure of the salvage mechanism in the utility model;

[0025] Figure 7 The local explosion of the salvage mechanism in the utility model Figure 1 ;

[0026] Figure 8 The local explosion of the salvage mechanism in the utility model Figure 2 .

[0027] The meaning of each number in the figure is:

[0028] 1. Bottom plate; 2. Fermentation cylinder; 3. Cylinder cover; 4. Placement cylinder; 5. Fixed column; 6. Piston plate; 7. Salvage mechanism; 71. Vertical plate; 72. Rotating column; 73. Rotating roller; 74. Screw; 75. Connecting rod; 76. Guide block; 77. Rotating rod; 78. Gear; 79. Motor; 710. Rotating shaft; 711. Protective box; 8. Mounting plate; 9. Electric cylinder; 10. Gasket; 11. Protective cylinder; 12. Sealing ring; 13. Anti-skid plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 8 The utility model provides a technical solution: a fermented bean curd fermentation tank convenient for placing solid materials, comprising a bottom plate 1, a fermentation cylinder 2 is fixed on the top surface of the bottom plate 1, a cylinder cover 3 tightly fitted thereto is arranged on the top surface of the fermentation cylinder 2, a placement cylinder 4 fixed to the cylinder cover 3 by a plurality of fixing columns 5 is arranged inside the fermentation cylinder 2, a mounting plate 8 fixed thereto by a plurality of fixing columns 5 is arranged below the placement cylinder 4, a piston plate 6 tightly fitted thereto is arranged inside the placement cylinder 4, an electric cylinder 9 whose cylinder body is mounted on the top surface of the mounting plate 8 and is used to drive the piston plate 6 to move up and down is arranged inside the fermentation cylinder 2, and also includes:

[0031] The salvage mechanism 7 is arranged on the top surface of the bottom plate 1 and is used to lift and lower the placement tube 4. The salvage mechanism 7 includes an L-shaped vertical plate 71 fixed on the top surface of the bottom plate 1, a rotating column 72 rotatably connected to the horizontal plate end of the vertical plate 71, a roller 73 rotatably connected to the top surface of the bottom plate 1, a screw 74 coaxially fixed between the roller 73 and the rotating column 72, a rotating rod 77 coaxially fixed on the top surface of the rotating column 72, two gears 78 located above the horizontal plate end of the vertical plate 71 and used to drive the rotating rod 77 to rotate, and a motor 79 installed on the top surface of the horizontal plate end of the vertical plate 71 and used to drive the two gears 78 to rotate. The outer wall of the tube cover 3 A connecting rod 75 is fixed on it, which is threadedly connected to the screw rod 74 and slidably connected to the vertical plate end of the vertical plate 71, and the two gears 78 are meshed with each other. By arranging the fermentation cylinder 2, the cylinder cover 3, the placement cylinder 4 and the piston plate 6, the processed tofu blocks can be placed. By arranging the salvage mechanism 7, it is convenient to move the tofu blocks placed in the placement cylinder 4 to the inside of the fermentation cylinder 2, and it is also convenient to move the fermented fermented bean curd to the outside of the fermentation cylinder 2. By arranging the mounting plate 8 and the electric cylinder 9, the fermented bean curd in the piston plate 6 can be moved from the inside of the placement cylinder 4 to the inside of the placement cylinder 4 near the top, so as to facilitate the unloading of the fermented fermented bean curd.

[0032] In this embodiment, the salvage mechanism 7 further includes a rotating shaft 710 coaxially connected to the output shaft of the motor 79, and two gears 78 are coaxially fixed on the circumferential outer wall of the rotating shaft 710 and the rotating rod 77. The two gears 78 can be smoothly driven to rotate, and then the screw rod 74 can be smoothly driven to rotate.

[0033] In addition, a guide groove is provided on the left side surface of the vertical plate end of the vertical plate 71, and a guide block 76 is fixed on the right side surface of the connecting rod 75, which is slidably connected to the guide groove on the left side surface of the vertical plate end of the vertical plate 71, so as to guide the movement of the connecting rod 75, and further indirectly guide the movement of the placement cylinder 4 and the piston plate 6.

[0034] Furthermore, the sizes of the placement cylinder 4 and the mounting plate 8 are compatible with the size of the fermentation cylinder 2, and a gasket 10 is fixed between the piston rod of the electric cylinder 9 and the piston plate 6, so that the placement cylinder 4 and the mounting plate 8 can move smoothly inside the fermentation cylinder 2.

[0035] Specifically, an anti-skid plate 13 matching its shape is fixed to the bottom end of the base plate 1, and the thickness of the anti-skid plate 13 is 2-6 cm, preferably 4 cm in this article, so as to increase the friction between the entire device and the ground, thereby making the entire device more stable during operation.

[0036] It is worth noting that a sealing ring 12 located inside the fermentation cylinder 2 is fixed at the bottom end of the cylinder cover 3, and the size of the sealing ring 12 is adapted to the inner cavity size of the fermentation cylinder 2, which can make the tofu blocks more sealed during the fermentation process.

[0037] It is worth mentioning that a protective tube 11 is fixed on the top surface of the mounting plate 8, the cylinder body of the electric cylinder 9 is located inside the protective tube 11, the piston rod of the electric cylinder 9 passes through the top surface of the protective tube 11, and the salvage mechanism 7 also includes a protective box 711 fixed on the top surface of the horizontal plate end of the vertical plate 71, the motor 79 is located inside the protective box 711, and the rotating shaft 710 passes through the top surface of the protective box 711, which can protect the motor 79 and the electric cylinder 9, thereby extending the service life of the motor 79 and the electric cylinder 9.

[0038] It is worth emphasizing that the transverse cross-sectional shape of the guide groove on the left side surface of the vertical plate end of the vertical plate 71 is convex, and the shape of the guide block 76 is convex to match the shape of the guide groove on the left side surface of the vertical plate end of the vertical plate 71.

[0039] Finally, it should be noted that the motor 79, electric cylinder 9 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles are all known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0040] In the specific use of this embodiment, when it is necessary to ferment the tofu blocks, first add a proper amount of processed tofu blocks into the placing tube 4, and pour a proper amount of fermentation raw materials into the placing tube 4, then start the electric cylinder 9 through the external PLC, the piston rod of the electric cylinder 9 moves to drive the piston plate 6 fixed to it through the gasket 10 to move, the movement of the piston plate 6 drives the tofu blocks and the fermentation raw materials to move downward, when the piston plate 6 moves to the appropriate position inside the placing tube 4, the electric cylinder 9 is closed through the external PLC, and then the motor 79 is started through the external PLC, the output shaft of the motor 79 rotates to drive the rotating shaft 710 coaxially connected thereto to rotate, the rotation of the rotating shaft 710 drives the gear 78 coaxially fixed thereto to rotate, and the gear 7 8 rotates to drive another gear 78 meshing with it to rotate, and the other gear 78 rotates to drive the rotating rod 77 coaxially fixed thereto to rotate, and the rotating rod 77 rotates to drive the rotating column 72 coaxially fixed thereto to rotate, and the rotating column 72 rotates to drive the screw 74 coaxially fixed thereto to rotate, and the screw 74 rotates to drive the connecting rod 75 threadedly connected thereto to move, and the connecting rod 75 moves under the guidance of the guide block 76 and the guide groove on the left side surface of the vertical plate end of the vertical plate 71, and the movement of the connecting rod 75 drives the movement of the barrel cover 3 fixed thereto, and the movement of the barrel cover 3 drives the movement of the placement barrel 4 fixed thereto through a number of fixing columns 5, and when the bottom surface of the barrel cover 3 is tightly fitted with the top surface of the fermentation barrel 2, the motor 79 is turned off through the external PLC, so that the tofu blocks can be fermented;

[0041] After fermentation for a period of time, the output shaft of the motor 79 is started and controlled to reverse through the external PLC. As described above, the output shaft of the motor 79 is reversed so that the cylinder cover 3 and the placement cylinder 4 can move upward. When the placement cylinder 4 moves to the initial position, the motor 79 is turned off by the external PLC. Then, the piston rod of the electric cylinder 9 is started and controlled to extend through the external PLC. As described above, the piston rod of the electric cylinder 9 extends to drive the piston plate 6 to move upward. When the piston plate 6 moves to a suitable height, the electric cylinder 9 is turned off by the external PLC, and the fermented bean curd in the placement cylinder 4 can be discharged.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fermented bean curd fermentation tank for placing solid materials, comprising a bottom plate (1), characterized in that: A fermentation cylinder (2) is fixed on the top surface of the bottom plate (1), a cylinder cover (3) which is tightly fitted to the fermentation cylinder (2) is provided on the top surface of the fermentation cylinder (2), a placement cylinder (4) which is fixed to the cylinder cover (3) via a plurality of fixing columns (5) is provided inside the fermentation cylinder (2), a mounting plate (8) which is fixed to the placement cylinder (4) via a plurality of fixing columns (5) is provided below the placement cylinder (4), a piston plate (6) which is tightly fitted to the inner wall of the placement cylinder (4) is provided inside the placement cylinder (4), an electric cylinder (9) which is installed on the top surface of the mounting plate (8) and is used to drive the piston plate (6) to move up and down is provided inside the fermentation cylinder (2), and further comprises: A salvaging mechanism (7) is arranged on the top surface of the bottom plate (1) and is used to lift and lower the placement cylinder (4). The salvaging mechanism (7) comprises an L-shaped vertical plate (71) fixed on the top surface of the bottom plate (1), a rotating column (72) rotatably connected to the horizontal plate end of the vertical plate (71), a rotating roller (73) rotatably connected to the top surface of the bottom plate (1), a screw rod (74) coaxially fixed between the rotating roller (73) and the rotating column (72), a rotating rod (77) coaxially fixed on the top surface of the rotating column (72), two gears (78) located above the horizontal plate end of the vertical plate (71) and used to drive the rotating rod (77) to rotate, and a motor (79) installed on the top surface of the horizontal plate end of the vertical plate (71) and used to drive the two gears (78) to rotate. A connecting rod (75) threadedly connected to the screw rod (74) and slidably connected to the vertical plate end of the vertical plate (71) is fixed on the outer wall of the cylinder cover (3), and the two gears (78) are meshed with each other.

2. The fermented bean curd fermentation tank for facilitating placement of solid materials according to claim 1, characterized in that: The salvaging mechanism (7) further comprises a rotating shaft (710) coaxially connected to the output shaft of the motor (79), and the two gears (78) are coaxially fixed on the rotating shaft (710) and the circumferential outer wall of the rotating rod (77), respectively.

3. The fermented bean curd fermentation tank for facilitating placement of solid materials according to claim 1, characterized in that: A guide groove is provided on the left side surface of the vertical plate end of the vertical plate (71), and a guide block (76) is fixed on the right side surface of the connecting rod (75) and is slidably connected to the guide groove on the left side surface of the vertical plate end of the vertical plate (71).

4. The fermented bean curd fermentation tank for facilitating the placement of solid materials according to claim 1, characterized in that: The dimensions of the placement cylinder (4) and the mounting plate (8) are compatible with the dimensions of the fermentation cylinder (2), and a gasket (10) is fixed between the piston rod of the electric cylinder (9) and the piston plate (6).

5. The fermented bean curd fermentation tank for facilitating placement of solid materials according to claim 1, characterized in that: An anti-skid plate (13) matching the shape of the bottom plate (1) is fixed to the bottom end of the bottom plate (1), and the thickness of the anti-skid plate (13) is 2-6 cm.

6. The fermented bean curd fermentation tank for facilitating the placement of solid materials according to claim 1, characterized in that: A sealing ring (12) located inside the fermentation cylinder (2) is fixed at the bottom end of the cylinder cover (3), and the size of the sealing ring (12) is matched with the size of the inner cavity of the fermentation cylinder (2).

7. The fermented bean curd fermentation tank for facilitating the placement of solid materials according to claim 2, characterized in that: A protective cylinder (11) is fixed on the top surface of the mounting plate (8); the cylinder body of the electric cylinder (9) is located inside the protective cylinder (11); the piston rod of the electric cylinder (9) passes through the top surface of the protective cylinder (11); the salvaging mechanism (7) further comprises a protective box (711) fixed on the top surface of the horizontal plate end of the vertical plate (71); the motor (79) is located inside the protective box (711); and the rotating shaft (710) passes through the top surface of the protective box (711).

8. The fermented bean curd fermentation tank for facilitating placement of solid materials according to claim 3, characterized in that: The transverse cross-sectional shape of the guide groove on the left side surface of the vertical plate end of the vertical plate (71) is in a convex shape, and the shape of the guide block (76) is in a convex shape that matches the shape of the guide groove on the left side surface of the vertical plate end of the vertical plate (71).

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