High-speed centrifugal washing device

Abstract

The high-speed centrifugal washing device comprises a washing box, the upper end of the washing box is in an open state, a cleaning basket is rotationally connected into the washing box, a reciprocating lead screw is rotationally connected to the bottom of the washing box, and a sleeve is fixedly connected to the circle center of the lower end face of the cleaning basket. A rotating mechanism for driving the sleeve to rotate is installed in the washing tank, the washing tank is provided with a cover plate in a matched mode, and the upper end of the cover plate is fixedly connected with a water inlet pipe. The gear and the reciprocating lead screw are driven by the servo motor, so that materials in the cleaning basket continuously move in the cleaning process under the double actions of vertical sliding and rotation of the cleaning basket, and the materials are prevented from being accumulated on an external wall under the action of centrifugal force due to the continuous movement; therefore, the cleaning medium can be in uniform contact with each part of the material. The cleaning effect is remarkably improved through uniform distribution and contact of the cleaning media, the cleanliness of the surfaces and the interiors of the materials is ensured, and the more thorough cleaning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water washing devices, in particular to a high-speed centrifugal water washing device. Background Art

[0002] A centrifuge is a machine that uses centrifugal force to separate the components in a mixture of liquid and solid particles or liquid and liquid. Centrifuges are mainly used to separate solid particles from a suspension liquid or to separate two immiscible liquids with different densities in an emulsion (for example, to separate cream from milk); it can also be used to remove liquid from wet solids. During the material cleaning process, it is often necessary to wash the material through a centrifuge to ensure the cleanliness of the material.

[0003] During the centrifugal force cleaning process, especially when the amount of material to be processed is large, the centrifugal force will cause the material to move towards the outer wall during rotation, resulting in the material not being fully exposed to the cleaning medium and piling up together. The piling up of materials may lead to uneven cleaning. Therefore, it is necessary to redesign a high-speed centrifugal water washing device to address the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and propose a high-speed centrifugal water washing device.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-speed centrifugal water washing device includes a water washing tank. The upper end of the water washing tank is open. A cleaning basket is rotatably connected inside the water washing tank. A reciprocating lead screw is rotatably connected to the bottom of the water washing tank. A lead screw sleeve is threadedly connected to the threaded section of the reciprocating lead screw. Two connecting rods are fixedly connected to the outer wall of the lead screw sleeve. Both of the two connecting rods penetrate through the bottom of the water washing tank and extend into its interior. The ends of both of the two connecting rods are in contact with the inner bottom of the cleaning basket. A sleeve is fixedly connected to the center of the lower end face of the cleaning basket. A rotating mechanism for driving the sleeve to rotate is installed inside the water washing tank. The water washing tank is equipped with a cover plate. A water inlet pipe is fixedly connected to the upper end of the cover plate.

[0007] Preferably, the rotating mechanism includes a rotating block rotatably connected to the inner bottom of the water washing tank. The rotating block is slidably connected inside the sleeve. The outer wall of the rotating block is square and is in contact with the inner wall of the sleeve.

[0008] Preferably, a limiting rod is fixedly connected to the lower end face of the water washing tank. The lead screw sleeve is slidably connected to the outer wall of the limiting rod.

[0009] Preferably, a device cavity is opened inside the water washing tank. Two gears are rotatably connected inside the device cavity. The two gears are meshed with each other.

[0010] Preferably, the two groups of gears are coaxially and fixedly connected to the reciprocating lead screw and the rotating block respectively, and a sealed sliding joint is provided at the connection between the two groups of connecting rods and the water washing tank.

[0011] Preferably, a servo motor is fixedly connected to the lower end face of the water washing tank, the end of the output shaft of the servo motor is coaxially and fixedly connected to the adjacent gear, and a limit block is fixedly connected to the end of the reciprocating lead screw.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model drives the gears and the reciprocating lead screw through the servo motor, so that under the dual action of the up-and-down sliding and rotation of the cleaning basket, the materials in the cleaning basket continuously move during the cleaning process. This continuous movement avoids the accumulation of materials on the outer wall under the action of centrifugal force, so that the cleaning medium can uniformly contact all parts of the materials. The uniform distribution and contact of the cleaning medium significantly improve the cleaning effect, ensure the cleanliness of the surface and inside of the materials, and achieve a more thorough cleaning effect.

[0014] 2. By designing the sliding connection mechanism between the rotating block and the sleeve, the up-and-down sliding and rotation movements of the cleaning basket can be carried out simultaneously without interfering with each other. This movement independence ensures that the rotation of the cleaning basket does not affect the smoothness of its up-and-down movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a high-speed centrifugal water washing device proposed by the utility model;

[0016] Figure 2 is Figure 1 a cross-sectional view.

[0017] Figure 3 is Figure 1 a cross-sectional view of the water washing tank in

[0018] In the figure: 1. Water washing tank; 2. Cover plate; 3. Water inlet pipe; 4. Cleaning basket; 5. Servo motor; 6. Reciprocating lead screw; 7. Limit block; 8. Lead screw sleeve; 9. Connecting rod; 10. Limit rod; 11. Device cavity; 12. Sleeve; 13. Rotating block; 14. Gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Refer to Figures 1-3, A high-speed centrifugal water washing device, comprising a water washing tank 1 with an open upper end. A cleaning basket 4 is rotatably connected inside the water washing tank 1. A reciprocating lead screw 6 is rotatably connected to the bottom of the water washing tank 1. A lead screw sleeve 8 is threadedly connected to the threaded section of the reciprocating lead screw 6. Two groups of connecting rods 9 are fixedly connected to the outer wall of the lead screw sleeve 8. Both groups of connecting rods 9 penetrate through the bottom of the water washing tank 1 and extend into its interior. The ends of both groups of connecting rods 9 are in contact with the inner bottom of the cleaning basket 4. A sleeve 12 is fixedly connected to the center of the lower end face of the cleaning basket 4. A rotating mechanism for driving the sleeve 12 to rotate is installed inside the water washing tank 1. The water washing tank 1 is equipped with a matching cover plate 2, and a water inlet pipe 3 is fixedly connected to the upper end of the cover plate 2. By means of the rotation of the reciprocating lead screw 6, the cooperating lead screw sleeve 8 and connecting rods 9 can drive the cleaning basket 4 to slide up and down. In combination with the rotation of the cleaning basket 4, the material can be continuously moved within the entire cleaning basket 4, preventing the material from accumulating on the outer wall, so that the cleaning medium can uniformly contact all parts of the material, improving the cleaning effect.

[0021] The rotating mechanism includes a rotating block 13 rotatably connected to the inner bottom of the water washing tank 1. The rotating block 13 is slidably connected inside the sleeve 12. The outer wall of the rotating block 13 is square, and the outer wall of the rotating block 13 is in contact with the inner wall of the sleeve 12. By means of the provided rotating block 13, while driving the cleaning basket 4 to rotate, it does not affect the connecting rods 9 to drive the cleaning basket 4 to slide up and down.

[0022] A limiting rod 10 is fixedly connected to the lower end face of the water washing tank 1. The lead screw sleeve 8 is slidably connected to the outer wall of the limiting rod 10. A device cavity 11 is opened inside the water washing tank 1. Two groups of gears 14 are rotatably connected inside the device cavity 11. The two groups of gears 14 are meshed with each other. The two groups of gears 14 are respectively coaxially fixedly connected to the reciprocating lead screw 6 and the rotating block 13. Sealed sliding joints are provided at the connection between the two groups of connecting rods 9 and the water washing tank 1. The sealed joints can prevent water from seeping at the connection between the connecting rods 9 and the water washing tank 1.

[0023] A servo motor 5 is fixedly connected to the lower end face of the water washing tank 1. The end of the output shaft of the servo motor 5 is coaxially fixedly connected to the adjacent gear 14. A limiting block 7 is fixedly connected to the end of the reciprocating lead screw 6.

[0024] In the present utility model, the servo motor 5 drives the gear 14 to rotate. The gear 14 drives another gear 14 to rotate through meshing transmission, driving the reciprocating lead screw 6 to rotate. The lead screw sleeve 8 moves up and down along the limiting rod 10, driving the connecting rods 9 to push the cleaning basket 4 to slide up and down. During this process, the rotation of the rotating block 13 drives the sleeve 12 to rotate, thereby driving the cleaning basket 4 to rotate. The rotating block 13 is square and in contact with the inner wall of the sleeve 12, and is slidably connected inside the sleeve 12. Furthermore, the sliding of the cleaning basket 4 does not affect its own rotation.

[0025] Inject the cleaning medium into the water washing tank 1 through the water inlet pipe 3. Under the dual actions of the up-and-down sliding and rotation of the cleaning basket 4, the materials continuously move within the cleaning basket 4, avoiding accumulation on the outer wall, so that the cleaning medium can evenly contact all parts of the materials, improving the cleaning effect.

[0026] This design uses a servo motor 5 to drive a gear 14 to achieve the up-and-down sliding and rotational movement of the cleaning basket 4, ensuring that the materials move sufficiently during the cleaning process, avoiding problems of accumulation and uneven cleaning. At the same time, the sealed sliding joint ensures the tightness of the entire device, preventing the leakage of the cleaning medium. The overall design improves the cleaning efficiency and effect, making the high-speed centrifugal water washing device more efficient and reliable.

[0027] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A high-speed centrifugal water washing device, comprising a water washing tank (1), characterized in that, The upper end of the water washing box (1) is open. A cleaning basket (4) is rotatably connected inside the water washing box (1). A reciprocating lead screw (6) is rotatably connected to the bottom of the water washing box (1). A lead screw sleeve (8) is threadedly connected to the threaded section of the reciprocating lead screw (6). Two connecting rods (9) are fixedly connected to the outer wall of the lead screw sleeve (8). Both of the two connecting rods (9) penetrate through the bottom of the water washing box (1) and extend into its interior. The ends of both of the two connecting rods (9) are in contact with the inner bottom of the cleaning basket (4). A sleeve (12) is fixedly connected to the center of the lower end face of the cleaning basket (4). A rotating mechanism for driving the sleeve (12) to rotate is installed inside the water washing box (1). The water washing box (1) is equipped with a cover plate (2). A water inlet pipe (3) is fixedly connected to the upper end of the cover plate (2).

2. The high-speed centrifugal water washing device according to claim 1, characterized in that, The rotating mechanism includes a rotating block (13) rotatably connected to the inner bottom of the water washing box (1). The rotating block (13) is slidably connected inside the sleeve (12). The outer wall of the rotating block (13) is square. The outer wall of the rotating block (13) is in contact with the inner wall of the sleeve (12).

3. The high-speed centrifugal water washing device according to claim 2, wherein A limiting rod (10) is fixedly connected to the lower end face of the water washing box (1). The lead screw sleeve (8) is slidably connected to the outer wall of the limiting rod (10).

4. The high-speed centrifugal water washing device according to claim 3, wherein, A device cavity (11) is formed inside the water washing box (1). Two gears (14) are rotatably connected inside the device cavity (11). The two gears (14) mesh with each other.

5. The high-speed centrifugal water washing device according to claim 4, characterized in that, The two gears (14) are coaxially and fixedly connected to the reciprocating lead screw (6) and the rotating block (13) respectively. Sealed sliding joints are provided at the joints where the two connecting rods (9) are connected to the water washing box (1).

6. The high-speed centrifugal water washing device according to claim 5, characterized in that, A servo motor (5) is fixedly connected to the lower end face of the water washing box (1). The end of the output shaft of the servo motor (5) is coaxially and fixedly connected to the adjacent gear (14). A limiting block (7) is fixedly connected to the end of the reciprocating lead screw (6).

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