Vegetable centrifugal spin dryer
By designing a separable spin-drying frame and rotating frame structure, combined with a buffer device, the problems of high energy consumption, high noise, and difficulty in dehydrating leafy vegetables in centrifugal spin dryers have been solved, achieving a high-efficiency vegetable dehydration effect with low energy consumption and low noise.
Patent Information
- Application Number
- CN202520157492.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing centrifugal dryers are energy-intensive, noisy, and unsuitable for dehydrating leafy vegetables, as the vegetables are difficult to remove after dehydration.
Design a vegetable centrifugal dryer with a detachable drying frame from the machine body. It features a rotating frame and a drying frame, with the rotating frame driving the drying frame to rotate. It also has a built-in buffer device to reduce vibration and noise, and a reasonable layout to save space.
It achieves efficient vegetable dehydration with low energy consumption and low noise. The dehydrated vegetables are easy to remove, and the equipment operates stably and safely.
Smart Images

Figure CN223714988U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vegetable dehydration, and particularly relates to a vegetable centrifugal spin dryer. BACKGROUND
[0002] Most of the vegetable dehydration machines on the market use air-drying conveyors or large centrifugal spin dryers:
[0003] The air-drying conveyor is composed of a stainless steel conveyor and multiple centrifugal fans, and uses the normal-temperature air generated by the multiple centrifugal fans to blow and dry the material from top to bottom, so as to achieve the requirement of no water droplets on the surface of the material. However, the air-drying efficiency is low, and the equipment cost is high.
[0004] The centrifugal spin dryer can spin off the excess water in the food material through the centrifugal force generated by high-speed rotation, so as to achieve the purpose of vegetable dehydration. The centrifugal spin dryer has the characteristics of high dehydration efficiency and convenient operation. However, the centrifugal spin dryer has the characteristics of high energy consumption and high noise. In addition, the spin barrel of the existing centrifugal spin dryer is designed in an integrated manner with the machine body, and is only suitable for the spin drying of blocky or strip-shaped root vegetables. When applied to leaf vegetables, the leaves are easy to adhere to the surface of the spin barrel and are not easy to discharge. SUMMARY
[0005] The utility model discloses a centrifugal spin dryer for vegetables, which can be separated from the machine body, and the dehydrated vegetables can be conveniently taken out. In addition, the noise during the operation of the equipment is small, the energy consumption is low, the spin drying effect is good, and the dehydration rate is high.
[0006] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:
[0007] A centrifugal spin dryer for vegetables comprises an outer frame, a recessed drainage barrel is arranged on the upper surface of the outer frame, a driving motor is arranged in the inner part of the outer frame, a drainage port is arranged at the bottom of the drainage barrel and is in communication with the outside, a rotating frame and a spin frame are arranged in the drainage barrel, the rotating frame is rotatably arranged in the drainage barrel and is driven to rotate by the driving motor, the spin frame is embedded in the rotating frame and is detachably connected with the rotating frame, and drainage holes are arranged on the rotating frame and the spin frame. The rotating frame drives the spin frame to rotate.
[0008] Further, the inner part of the outer frame is in a hollow L shape, the driving motor is arranged on the vertical part of the outer frame, the rotating shaft connected with the rotating frame is arranged on the horizontal part of the outer frame, the output shaft of the driving motor is parallel to the rotating shaft, and the end part is connected with the rotating shaft through a belt transmission. The layout space is reasonable, and the equipment footprint is reduced.
[0009] Further, the outer frame is internally provided with a buffer plate and a spring buffer support rod, the buffer plate is arranged in parallel at the bottom of the drain barrel, a driving motor and a rotating shaft connected with the rotating frame are arranged on the buffer plate, and the buffer plate is connected with the outer frame through the spring buffer support rod. The buffer plate and the spring buffer support rod play a role of shock absorption, and noise during equipment operation is reduced.
[0010] Further, the drain barrel is rotatably provided with a barrel cover at the top, a transparent observation window is arranged on the upper surface of the barrel cover, and the barrel cover is fixed on the outer frame through a rotating shaft. The barrel cover rotates around the rotating shaft to realize opening and closing of the drain barrel.
[0011] Further, a torsion spring and a limiting frame are arranged between the rotating shaft and the outer frame, the limiting frame triggers a limiting switch to control the driving motor to stop rotating when the barrel cover is opened, and the torsion spring provides a torsion force to offset part of gravity when the barrel cover is closed. The device runs more stably and safely.
[0012] Further, the rotating frame comprises an annular upper top plate and a windmill-shaped lower bottom plate, connecting rods are arranged in a spaced manner between the upper top plate and the lower bottom plate, and the inner wall of the rotating frame is attached to the outer wall of the spin-drying frame. The moisture in the spin-drying frame exits from the gap between the connecting rods and enters the drain barrel.
[0013] Further, a handle is arranged at the top of the spin-drying frame. The handle facilitates holding and force application to take out the spin-drying frame from the rotating frame.
[0014] Further, a damping support foot is arranged at the bottom of the outer frame. The damping support foot plays a role of buffering.
[0015] Through the above technical solutions, the device has the following advantages:
[0016] The rotating frame and the spin-drying frame are arranged in the drain barrel, the spin-drying frame is driven to rotate by the rotating frame, so that the moisture in the spin-drying frame is spun out, after dehydration of the vegetables is completed, the spin-drying frame is separated from the rotating frame, and the dehydrated vegetables are conveniently taken out, and the outer frame is internally provided with a damping device, the buffer plate and the spring buffer support rod greatly reduce noise during equipment operation. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a schematic view of an external structure of the device;
[0018] Figure 2 is a schematic view of an internal structure of the device;
[0019] Figure 3 is a schematic view of a structure of a barrel cover of the device;
[0020] Figure 4It is the structural diagram of the rotating frame and the buffer plate of the utility model;
[0021] The label in the drawing is: 1 is outer frame, 11 is drive motor, 12 is rotating shaft, 13 is shock absorbing support foot, 2 is drain barrel, 21 is drain port, 22 is rotating frame, 23 is spin-dry frame, 31 is buffer plate, 32 is spring buffer support rod, 4 is barrel cover, 41 is observation window, 42 is rotating shaft, 43 is limiting frame. Specific embodiments
[0022] The utility model will be further explained in connection with the drawings and specific embodiments:
[0023] As Figures 1-4 The utility model provides a kind of vegetable centrifugal spin-dryer, including outer frame 1, drain barrel 2, rotating frame 22 and spin-dry frame 23, outer frame 1 is used to accommodate drive motor 11 and the like component, drain barrel 2 is used to collect the moisture that vegetable is thrown out in dehydration process, rotating frame 22 is used to drive spin-dry frame 23 rotation, spin-dry frame 23 is used to place the vegetable to be dehydrated.
[0024] As Figure 1 The utility model provides a kind of vegetable centrifugal spin-dryer, including outer frame 1, drain barrel 2, rotating frame 22 and spin-dry frame 23, outer frame 1 is used to accommodate drive motor 11 and the like component, drain barrel 2 is used to collect the moisture that vegetable is thrown out in dehydration process, rotating frame 22 is used to drive spin-dry frame 23 rotation, spin-dry frame 23 is used to place the vegetable to be dehydrated.
[0025] As Figure 2 The utility model provides a kind of vegetable centrifugal spin-dryer, including outer frame 1, drain barrel 2, rotating frame 22 and spin-dry frame 23, outer frame 1 is used to accommodate drive motor 11 and the like component, drain barrel 2 is used to collect the moisture that vegetable is thrown out in dehydration process, rotating frame 22 is used to drive spin-dry frame 23 rotation, spin-dry frame 23 is used to place the vegetable to be dehydrated.
[0026] In order to save space, the inside of the outer frame 1 is hollow L-shaped, the vertical part of the outer frame 1 is provided with a drive motor 11, the horizontal part is provided with a rotating shaft 12 connected with the rotating frame 22, the output shaft of the drive motor 11 is parallel with the rotating shaft 12, and the end is connected with the rotating shaft 12 through a belt drive, Figure 2 The belt is arranged below the buffer plate 31.
[0027] As a kind of implementable mode, the rotating frame 22 includes annular upper roof and windmill-shaped lower bottom plate, connecting rod is arranged between the upper roof and the lower bottom plate, the lower bottom plate of rotating frame 22 is rotatably connected with drain barrel 2 by rotating shaft 12, sealing is arranged at the connecting place, the inner wall of rotating frame 22 is attached with the outer wall of spin-dry frame 23, and motion is transmitted between the two by friction.
[0028] To facilitate the removal of the spin-drying frame 23 from the rotating frame 22, a handle is provided on the top of the spin-drying frame 23, and drainage holes are provided on the ring wall and bottom surface of the spin-drying frame 23.
[0029] Preferably, a lid 4 is rotatably mounted on the top of the drainage bucket 2, the lid 4 is matched with the drainage bucket 2, and one end of the lid 4 is rotatably connected to the outer frame 1; a buffer device is provided inside the outer frame 1, the lid 4 is used to ensure the safety of the equipment during operation, and the buffer device is used to reduce the noise during the operation of the equipment. The buffer device includes a buffer plate 31, a spring buffer rod 32, and a shock-absorbing support foot 13.
[0030] like Figure 3 As shown, a transparent observation window 41 is provided on the upper surface of the bucket lid 4, and the bucket lid 4 is fixed to the outer frame 1 by a rotating shaft 42. A torsion spring and a limiting bracket 43 are provided between the rotating shaft 42 and the outer frame 1. When the bucket lid 4 is opened, the limiting bracket 43 triggers a limit switch, controlling the drive motor 11 to stop rotating. When the bucket lid 4 is closed, the torsion spring provides torque to offset part of the gravity. Figure 2 The diagram shows the distribution of one type of limit frame 43 and limit switch.
[0031] like Figure 4 As shown, the outer frame 1 is internally equipped with a buffer plate 31 and spring buffer rods 32. The buffer plate 31 is arranged parallel to the bottom of the drainage tank 2. A drive motor 11 and a rotating shaft 12 connecting the rotating frame 22 are mounted on the buffer plate 31. The buffer plate 31 and the outer frame 1 are connected by the spring buffer rods 32. During the rotation of the rotating frame 22, the buffer plate 31 acts as a buffer, and the spring buffer rods 32 absorb and reduce the impact generated by the drive motor 11 and the rotating shaft 12 during rotation, thereby reducing the vibration of the outer frame 1 and reducing the noise generated during equipment operation. In this embodiment, the buffer plate 31 is rectangular, and spring buffer rods 32 are provided on all four sides of the buffer plate 31. The spring buffer rods 32 are connected to the outer frame 1 by supports.
[0032] To reduce vibration and prevent the vegetable centrifugal dryer from moving, the bottom of the outer frame 1 is equipped with shock-absorbing support feet 13. These shock-absorbing support feet 13, also known as "elephant feet," are widely used in the bottom of washing machines and spin dryers. Figure 2 As shown, the shock-absorbing support foot 13 is connected to the bottom of the outer frame 1 by bolts. By turning the bolts, the height of the shock-absorbing support foot 13 can be adjusted. The bottom of the shock-absorbing support foot 13 is made of rubber anti-slip layer.
[0033] The working principle of this utility model:
[0034] In use, the bucket cover 4 is opened, the vegetables to be dehydrated are placed in the spin-drying frame 23, the driving motor 11 is started, the driving motor 11 drives the rotation frame 22 to rotate and drives the spin-drying frame 23 to rotate, in the process of rotation of the spin-drying frame 23, the water on the vegetables is separated under the action of centrifugal force and enters the drain tank 2 through the spin-drying frame 23 and the rotation frame 22, and is discharged from the drain port 21; after dehydration is completed, the bucket cover 4 is opened, the spin-drying frame 23 is taken out from the rotation frame 22, and the dehydrated vegetables can be conveniently taken out.
[0035] The above-described embodiments are only preferred embodiments of the present application, and are not intended to limit the scope of the present application. Any equivalent changes or modifications made in accordance with the structure, features and principles described in the patent range of the present application should be included in the patent range of the present application.
Claims
1. A vegetable centrifugal spin-dryer, comprising an outer frame (1), an inner recessed drain barrel (2) is arranged on the upper surface of the outer frame (1), a driving motor (11) is arranged inside the outer frame (1), characterized in that, The bottom of the drain tub (2) is provided with a drain port (21) in communication with the outside, the drain tub (2) is provided with a rotating frame (22) and a spin frame (23), the rotating frame (22) is rotatably arranged in the drain tub (2) and is driven to rotate by the driving motor (11), the spin frame (23) is embedded in the rotating frame (22) and is detachably connected with the rotating frame (22), and the rotating frame (22) and the spin frame (23) are both provided with drain holes.
2. A vegetable centrifugal spinner as claimed in claim 1, wherein, The inside of the outer frame (1) is in a hollow L shape, the vertical part of the outer frame (1) is provided with the driving motor (11), and the horizontal part is provided with the rotating shaft (12) connected with the rotating frame (22), the output shaft of the driving motor (11) is parallel with the rotating shaft (12), and the end is connected by a belt transmission.
3. A vegetable centrifugal spinner as claimed in claim 1, wherein, The inside of the outer frame (1) is provided with a buffer plate (31) and a spring buffer support rod (32), the buffer plate (31) is parallel to the bottom of the drain tub (2), the driving motor (11) and the rotating shaft (12) connected with the rotating frame (22) are arranged on the buffer plate (31), and the buffer plate (31) and the outer frame (1) are connected by the spring buffer support rod (32).
4. A vegetable centrifugal spinner as claimed in claim 1, wherein, The top of the drain tub (2) is rotatably provided with a cover (4), the upper surface of the cover (4) is provided with a transparent observation window (41), and the cover (4) is fixed to the outer frame (1) by a rotating shaft (42).
5. A vegetable centrifugal spinner as claimed in claim 4, wherein, The rotating shaft (42) and the outer frame (1) are provided with a torsion spring and a limiting frame (43), the limiting frame (43) triggers a limiting switch when the cover (4) is opened, the driving motor (11) is controlled to stop rotating, and the torsion spring provides a torsion force to offset part of the gravity when the cover (4) is closed.
6. A vegetable centrifugal spinner as claimed in claim 1, wherein, The rotating frame (22) comprises an annular top plate and a windmill-shaped bottom plate, the connecting rods are arranged between the top plate and the bottom plate, and the inner wall of the rotating frame (22) is attached to the outer wall of the spin frame (23).
7. A vegetable centrifugal spinner as claimed in claim 1, wherein, The top of the spin frame (23) is provided with a handle.
8. A vegetable centrifugal spinner as claimed in claim 1, wherein, The bottom of the outer frame (1) is provided with a damping support foot (13).