A centrifugal separation device for fermented bean curd raw materials
By designing a centrifugal separation device for fermented bean curd raw materials including cleaning cylinders and separation cylinders, the rotary cylinder assembly and rotary bucket assembly driven by a centrifugal motor are solved, and efficient and integrated fermented bean curd raw materials are achieved to avoid contamination of mixed bacteria.
Patent Information
- Application Number
- CN202421495074.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the existing fermented bean curd processing, it is difficult to separate soy milk and soybean dregs, which leads to complex process, time-consuming and labor-intensive, and is easy to introduce miscellaneous bacteria and contamination, affecting the taste of the product.
A centrifugal separation device for fermented bean curd raw materials is designed, including a cleaning cylinder and a separation cylinder. The rotary cylinder assembly and rotary bucket assembly driven by a centrifugal motor are used to realize the cleaning, drying of soybeans and centrifugal separation of soybean milk and soybean dregs.
The device can efficiently clean and separate fermented bean curd raw materials, remove impurities and realize the effective separation of soy milk and soy dregs, integrate, efficient, easy to clean, and avoid contamination of miscellaneous bacteria.
Smart Images

Figure CN222707542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fermented bean curd processing equipment, in particular to a fermented bean curd raw material centrifugal separation device. Background Art
[0002] Fermented bean curd is a traditional Chinese fermented food. The production process requires multiple steps such as tofu making, spore inoculation, cultivation and drying, pressing and filling. The first step is to make tofu. The process is relatively complicated. It is necessary to soak and clean the soybeans and remove impurities. Then the soaked soybeans are put into the bean grinding device with water for grinding. The ground soy milk needs to be separated from the bean dregs before gypsum can be added to form tofu. When the above steps are operated manually, there are many intermediate links, which is time-consuming and labor-intensive, and it is very easy to be contaminated by miscellaneous bacteria, causing contamination, which ultimately affects the taste of the fermented bean curd. A multifunctional, efficient and integrated raw material separation equipment is needed to solve the above problems. Utility Model Content
[0003] In order to solve the above problems, the utility model proposes a centrifugal separation device for fermented bean curd raw materials, including a cleaning cylinder, which is installed at the upper ends of lifting columns on both sides, and a rotary drum assembly is built in the cleaning cylinder. A docking tube with an electromagnetic valve is provided at the bottom of the cleaning cylinder, and the bottom of the docking tube can be docked with the feed pipe at the top of the screw cap. The screw cap is threadedly connected to the opening of the separation cylinder, and the lifting assemblies at the lower ends of the lifting columns are connected on both sides of the separation cylinder. A cylinder platform is provided on the bottom surface of the cylinder cavity of the separation cylinder, and a driving motor is built in the cylinder platform. The output end of the driving motor passes through the top surface of the cylinder platform and is connected to the rotary bucket assembly with a blade. Control valves are provided at the bottom of the cleaning cylinder and the separation cylinder.
[0004] Furthermore, the rotating bucket assembly includes a rotating bucket, the top of which is directly opposite to the bottom side of the rotating cover, the rotating bucket body is provided with a filtrate hole, the threaded rod of the blade base is threadedly connected to the top screw hole of the adapter shaft at the output end of the driving motor, and the blade base presses the grinding disc against the inner bottom surface of the rotating bucket.
[0005] Furthermore, the rotary drum assembly includes a rotating drum, a drum cover is provided at the top inlet of the rotating drum, a water filter hole is provided at the rotating drum body, the rotating drum body is rotatably connected to the open inner wall of the cleaning drum, a discharge pipe at the bottom of the rotating drum extends into the docking pipe and is rotatably connected to the bottom surface of the cleaning drum, a gear ring is provided on the outer ring surface of the rotating drum neck, the gear ring is meshed with the gear at the output end of the centrifugal motor, and the centrifugal motor is installed on the top of the lifting column.
[0006] Furthermore, the lifting assembly includes a lifting motor, which is installed at the bottom of a lifting groove opened on the opposite sides of the two lifting columns. The threaded shaft of the lifting motor is rotatably connected to the top surface of the lifting groove, the threaded shaft is threadedly connected to the lifting block, the lifting block is vertically slidably connected to the lifting groove, the lifting block is rotatably connected to the hinged seat of the separation cylinder body, and the separation cylinder body is provided with a flip handle.
[0007] Furthermore, a heating wire is provided on the cylinder ring, the arc surface on the top of the screw cap is connected to the support foot of the annular handle, and a water inlet valve is provided on one side of the feed pipe on the top of the screw cap.
[0008] The beneficial effects of the utility model are as follows: a rotating drum driven by a centrifugal motor is arranged inside the cleaning drum of the utility model, and the rotating rotating drum can clean and dry the soybeans, the raw material of fermented bean curd, and remove impurities such as dust from the soybeans. The soaked soybeans are transported to the rotating bucket assembly below through an electromagnetic valve for grinding. During the grinding process, the rotating rotating bucket can realize the centrifugal separation of soy milk and bean dregs. The device can also heat the soy milk through an electric heating wire and can be turned over to unload the bean dregs. It has the characteristics of integration, high efficiency and easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a front view structural schematic diagram of the utility model when in operation;
[0010] Figure 2 for Figure 1 A partial enlarged view of the middle A area;
[0011] Figure 3 It is a front view structural schematic diagram of the utility model during unloading.
[0012] The description of the accompanying drawings is as follows: 1. Cleaning cylinder; 101. Docking tube; 2. Lifting column; 201. Lifting slot; 3. Solenoid valve; 4. Screw cap; 401. Ring handle; 402. Water inlet valve; 5. Separation cylinder; 501. Cylinder table; 502. Articulated seat; 503. Flip handle; 6. Driving motor; 601. Adapter shaft; 7. Blade; 8. Control valve; 9. Rotating bucket; 10. Grinding disc; 11. Rotating cylinder; 1101. Gear ring; 12. Centrifugal motor; 13. Lifting motor; 1301. Threaded shaft; 14. Lifting block; 15. Heating wire. DETAILED DESCRIPTION
[0013] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0014] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0015] The utility model is further described below in conjunction with the accompanying drawings:
[0016] like Figures 1 to 3 As shown, a fermented bean curd raw material centrifugal separation device includes a cleaning cylinder 1, which is installed at the upper ends of lifting columns 2 on both sides. A docking pipe 101 with a solenoid valve 3 is provided at the bottom of the cleaning cylinder 1. The cleaning cylinder 1 has a built-in rotary drum assembly, which includes a rotating cylinder 11. A cylinder cover is provided at the top inlet of the rotating cylinder 11. The rotating cylinder 11 body is provided with a water filter hole. The rotating cylinder 11 body is rotatably connected to the open inner wall of the cleaning cylinder 1. The drain pipe at the bottom of the rotating cylinder 11 extends into the docking pipe 101 and is rotatably connected to the bottom surface of the cleaning cylinder 1. A gear ring 1101 is provided on the outer ring surface of the neck of the rotating cylinder 11. The gear ring 1101 is meshed with the output end gear of the centrifugal motor 12. The centrifugal motor 12 is installed on the top of the lifting column 2. The bottom of the docking tube 101 can be docked with the feed pipe at the top of the screw cap 4. A water inlet valve 402 is provided on one side of the feed pipe. The arc surface on the top of the screw cap 4 is connected to the support foot of the annular handle 401. The screw cap 4 is threadedly connected to the opening of the separation cylinder 5. Control valves 8 are provided at the bottom of the cleaning cylinder 1 and the separation cylinder 5. The two sides of the separation cylinder 5 are connected to the lifting components at the lower end of the lifting column 2.
[0017] In this embodiment, the lifting assembly includes a lifting motor 13, which is installed at the bottom end of a lifting slot 201 opened on opposite sides of two lifting columns 2. A threaded shaft 1301 of the lifting motor 13 is rotatably connected to the top surface of the lifting slot 201. The threaded shaft 1301 is threadedly connected to a lifting block 14. The lifting block 14 is vertically slidably connected to the lifting slot 201. The lifting block 14 is rotatably connected to a hinged seat 502 of the separation cylinder 5. The separation cylinder 5 is provided with a flip handle 503. A cylinder platform 501 is provided on the bottom surface of the cylinder cavity of the separation cylinder 5, and an electric heating wire 15 is arranged around the cylinder platform 501. A driving motor 6 is built in the cylinder platform 501. The output end of the driving motor 6 passes through the top surface of the cylinder platform 501 and is connected to a rotating bucket assembly with a blade 7. The rotating bucket assembly includes a rotating bucket 9. The top of the rotating bucket 9 is directly opposite to the bottom side edge of the rotary cover 4. The body of the rotating bucket 9 is provided with a filtrate hole. The threaded rod at the base of the blade 7 is threadedly connected to the top screw hole of the adapter shaft 601 at the output end of the driving motor 6. The base of the blade 7 presses the grinding disc 10 against the inner bottom surface of the rotating bucket 9.
[0018] The working principle of the utility model is as follows:
[0019] Open the cover at the top entrance of the rotating drum 11, pour soybeans and clean water into the rotating drum 11, close the cover, start the centrifugal motor 12 to drive the rotating drum 11 to rotate at a low speed, after soaking for a period of time, open the control valve 8 at the cleaning drum 1 to discharge the waste water, speed up the rotating drum 11 to throw out the residual water, after cleaning, close the control valve 8, open the solenoid valve 3 and the water inlet valve 402, so that a proper amount of soaked and washed soybeans and clean water are injected into the rotating bucket 9, start the drive motor 6 to drive the blade 7, the grinding disc 10 and the rotating bucket 9 to rotate, the soybeans are broken by the blade 7 and ground into soybean milk by the grinding disc 10, the soybean milk is thrown out of the rotating bucket 9 under the action of centrifugal force and heated by the electric heating wire 15, and the residual bean dregs are isolated in the rotating bucket 9 and continue to be ground. After grinding and heating, the control valve 8 at the bottom of the separation cylinder 5 is started to discharge the soy milk, and the lifting motor 13 is started to drive the separation cylinder 5 downward to the target position. The operator uses the flip handle 503 to flip the separation cylinder 5 ninety degrees, and then opens the rotary cover 4 through the annular handle 401 to unload the residual bean dregs in the rotating bucket 9.
[0020] The device can clean and dry soybeans, the raw material of fermented bean curd, through the rotary drum assembly in the cleaning drum 1, remove dust and other impurities, and then grind the beans in the rotary bucket assembly, and realize centrifugal separation of soybean milk and bean dregs during the grinding process, and has the characteristics of integration and high efficiency.
[0021] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A centrifugal separation device for fermented bean curd raw materials, comprising a cleaning cylinder (1), characterized in that: The cleaning cylinder (1) is mounted on the upper ends of the lifting columns (2) on both sides. The cleaning cylinder (1) has a built-in rotary drum assembly. A docking tube (101) with a solenoid valve (3) is provided at the bottom of the cleaning cylinder (1). The bottom of the docking tube (101) can dock with the feed tube at the top of the rotary cover (4). The rotary cover (4) is threadedly connected to the open end of the separation cylinder (5). The two sides of the separation cylinder (5) are connected to the lifting assemblies at the lower ends of the lifting columns (2). A cylinder platform (501) is provided on the bottom surface of the cylinder cavity of the separation cylinder (5). A drive motor (6) is built-in in the cylinder platform (501). The output end of the drive motor (6) passes through the top surface of the cylinder platform (501) and is connected to a rotary bucket assembly with a blade (7). Control valves (8) are provided at the bottom of the cleaning cylinder (1) and the separation cylinder (5).
2. The centrifugal separation device for fermented bean curd raw materials according to claim 1, characterized in that: The rotary bucket assembly comprises a rotary bucket (9), the top of the rotary bucket (9) is directly opposite to the side edge of the bottom of the rotary cover (4), the rotary bucket (9) is provided with a filtrate hole, the threaded rod of the base of the blade (7) is threadedly connected to the top screw hole of the output end adapter shaft (601) of the drive motor (6), and the base of the blade (7) presses the grinding disc (10) against the inner bottom surface of the rotary bucket (9).
3. The centrifugal separation device for fermented bean curd raw materials according to claim 1, characterized in that: The rotary drum assembly comprises a rotary drum (11), wherein a drum cover is provided at the drum top inlet of the rotary drum (11), a drum body of the rotary drum (11) is provided with a water filter hole, the drum body of the rotary drum (11) is rotatably connected to the open inner wall of the cleaning drum (1), a liquid discharge pipe at the bottom of the rotary drum (11) extends into a docking pipe (101) and is rotatably connected to the bottom surface of the cleaning drum (1), a gear ring (1101) is provided on the outer ring surface of the drum neck of the rotary drum (11), the gear ring (1101) is meshed with a gear at the output end of a centrifugal motor (12), and the centrifugal motor (12) is mounted on the top of a lifting column (2).
4. The centrifugal separation device for fermented bean curd raw materials according to claim 1, characterized in that: The lifting assembly comprises a lifting motor (13), the lifting motor (13) being mounted at the bottom end of a lifting groove (201) provided on opposite surfaces of two lifting columns (2), the threaded shaft (1301) of the lifting motor (13) being rotatably connected to the top surface of the lifting groove (201), the threaded shaft (1301) being threadably connected to a lifting block (14), the lifting block (14) being vertically slidably connected to the lifting groove (201), the lifting block (14) being rotatably connected to a hinged seat (502) of the separation cylinder (5), and the separation cylinder (5) being provided with a flip handle (503).
5. The centrifugal separation device for fermented bean curd raw materials according to claim 1, characterized in that: The cylinder platform (501) is provided with an electric heating wire (15) in an annular shape, the arc surface at the top of the screw cap (4) is connected to the support foot of the annular handle (401), and a water inlet valve (402) is provided on one side of the feed pipe at the top of the screw cap (4).