A scrubbing machine
By incorporating a sandwich space and inclined blades within the scrubbing box, the material residence time is extended, solving the problem of insufficient material scrubbing and improving scrubbing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QIANSHI ENVIRONMENTAL PROTECTION TECH (YICHANG) CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-05
Smart Images

Figure CN224321896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scrubbing equipment technology, and in particular to a scrubbing machine. Background Technology
[0002] The applicant previously disclosed a scrubbing mechanism (publication number CN221414246U) comprising a positioning component and three rotating shafts rotatably connected to the positioning component. The three rotating shafts are parallel and located in the same vertical plane. Each rotating shaft is connected to multiple sets of scrubbing blades evenly distributed from top to bottom and at the same height. The scrubbing blades in the same set have the same tilt angle relative to the horizontal plane. Adjacent sets of scrubbing blades on the same rotating shaft have opposite tilt directions, and adjacent sets of scrubbing blades at the same height on two adjacent rotating shafts have opposite tilt directions. This invention enables a significant and effective interaction between the mineral sands, improving scrubbing efficiency. However, in actual operation, the mineral sands (i.e., the material) are mixed with water and introduced into the scrubbing box through the feed pipe. A discharge pipe is located at the bottom of one end of the scrubbing box. Some of the material introduced into the scrubbing box may quickly enter the discharge pipe and be directly discharged (i.e., reach the discharge pipe from the feed point with the shortest distance), resulting in insufficient scrubbing. Utility Model Content
[0003] In view of the shortcomings of the existing technology, this utility model provides a scrubbing machine, which solves the problem that some materials may not be fully scrubbed in the existing technology.
[0004] According to an embodiment of this utility model, a scrubbing machine includes a scrubbing box. Three drive motors are mounted on the top of the scrubbing box. Three mounting shafts, each connected to one of the three drive motors, are vertically arranged inside the scrubbing box. Multiple staggered scrubbing blades are fixedly connected to each mounting shaft. A partition is also fixedly installed inside the scrubbing box. The two sides of the partition are fixedly connected to the inner wall of the scrubbing box to form a sandwich space. The bottom of the sandwich space communicates with the inside of the scrubbing box. An inlet pipe and a first outlet pipe are fixedly connected to the scrubbing box. The inlet pipe communicates with the inside of the scrubbing box outside the sandwich space, and the first outlet pipe communicates with the upper end of the sandwich space. In this design, the bottom of the sandwich space serves as the material entry channel. This allows the material to first enter the sandwich space, then move upwards, and finally exit through the first outlet pipe. Simultaneously, the pressure on the material gradually increases during the upward movement, resulting in a slower speed. This allows the material to remain in the scrubbing box for a longer period for thorough scrubbing, solving the problem in existing technologies where some materials may not be thoroughly scrubbed.
[0005] Furthermore, a second discharge pipe is fixedly connected to the bottom of the scrubbing box.
[0006] Furthermore, the scrubbing box has an elliptical cross-section, and the partition is connected to the inner wall of one end of the elliptical scrubbing box.
[0007] Furthermore, the partition has an arc-shaped structure.
[0008] Furthermore, several connecting rods are fixedly connected between the lower end of the partition and the inner wall of the scrubbing box.
[0009] Furthermore, the feed pipe is connected above one end of the elliptical partition of the scrubbing box.
[0010] Furthermore, the three drive motors are arranged along the major axis of the elliptical scrubbing box.
[0011] Furthermore, the scrubbing blades on the three mounting shafts are all inclined, with an inclination angle of 40-45°.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] By setting up a partition inside the scrubbing box to form a double-layered space, with the bottom of the double-layered space serving as the material entry channel, the material first needs to enter the double-layered space before moving upwards and then exiting through the first discharge pipe. At the same time, the pressure on the material gradually increases during the upward movement, resulting in a slower speed. This allows the material to stay in the scrubbing box for a longer period of time for thorough scrubbing, solving the problem in existing technologies where some materials may not be thoroughly scrubbed. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the wiping box according to an embodiment of the present utility model;
[0016] Figure 3 for Figure 1 Enlarged schematic diagram of a local structure at point A;
[0017] In the above attached figures:
[0018] 1. Scrubbing box; 2. Feed pipe; 3. First discharge pipe; 4. Baffle; 5. Interlayer space; 6. Channel; 7. Drive motor; 8. Mounting shaft; 9. Scrubbing blade; 10. Second discharge pipe; 11. Connecting rod. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] In an exemplary implementation, such as Figure 1-3 As shown, this embodiment provides a scrubbing machine, which includes a scrubbing box 1 with an elliptical cross-section. A feed pipe 2 and a first discharge pipe 3 are fixedly connected to the scrubbing box 1 at opposite ends of the elliptical structure. A partition 4, which forms a double-walled space 5 with the inner wall, is also fixedly connected inside the scrubbing box 1. The bottom of the double-walled space 5 is a channel 6 communicating with the inside of the scrubbing box 1. The feed pipe 2 and the first discharge pipe 3 are both located at the upper end of the scrubbing box 1. During scrubbing, the material is introduced through the feed pipe 2 and scrubbed inside the scrubbing box 1. It needs to enter the double-walled space 5 through the channel 6 at the bottom of the double-walled space 5, then move upwards, and finally enter the first discharge pipe 3 at the upper end of the double-walled space 5 before being discharged. Thus, the material is subjected to [various factors] during its upward movement within the double-walled space 5. The pressure gradually increases, resulting in a slower speed. This allows the material to remain in the scrubbing box 1 for a longer period of time, ensuring thorough scrubbing and solving the problem in existing technologies where some materials may not be adequately scrubbed. Furthermore, three drive motors 7 are installed on the top of the scrubbing box 1, arranged along the elliptical major axis of the scrubbing box 1. Inside the scrubbing box 1, three mounting shafts 8 are vertically connected to the three drive motors 7, and multiple staggered scrubbing blades 9 are fixedly connected to each mounting shaft 8. The scrubbing blades 9 on the three mounting shafts 8 are all inclined at an angle of 40-45°. This allows the material to be scrubbed during movement after being introduced, and to remain in the box for a longer period of time, achieving a better scrubbing effect.
[0022] like Figure 1 , 2 As shown, a second discharge pipe 10 is also fixedly connected to the bottom of the scrubbing box 1. After scrubbing is completed, the residual water at the bottom can be discharged through the second discharge pipe 10.
[0023] like Figure 1 , 2As shown, more specifically, the partition 4 has an arc-shaped structure, and several connecting rods 11 are fixedly connected between the lower end of the partition 4 and the inner wall of the scrubbing box 1. The connecting rods 11 can increase the stability of the partition 4, and at the same time, there are gaps between the connecting rods 11 so as not to block the material from passing through.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A scrubbing machine, characterized in that, The device includes a scrubbing box with three drive motors mounted on its top. Inside the scrubbing box, three vertical mounting shafts are connected to the three drive motors, and multiple staggered scrubbing blades are fixedly connected to each mounting shaft. A partition is also fixedly installed inside the scrubbing box, with both sides of the partition fixedly connected to the inner wall of the scrubbing box to form a sandwich space. The bottom of the sandwich space is connected to the inside of the scrubbing box. A feed pipe and a first discharge pipe are also fixedly connected to the scrubbing box. The feed pipe is connected to the inside of the scrubbing box outside the sandwich space, and the first discharge pipe is connected to the upper end of the sandwich space.
2. The scrubbing machine as described in claim 1, characterized in that, A second discharge pipe is also fixedly connected to the bottom of the scrubbing box.
3. The scrubbing machine as described in claim 1 or 2, characterized in that, The scrubbing box has an elliptical cross-section, and the partition is connected to the inner wall of one end of the elliptical scrubbing box.
4. The scrubbing machine as described in claim 3, characterized in that, The partition has an arc-shaped structure.
5. The scrubbing machine as described in claim 4, characterized in that, Several connecting rods are also fixedly connected between the lower end of the partition and the inner wall of the scrubbing box.
6. The scrubbing machine as described in claim 3, characterized in that, The feed pipe is connected above one end of the elliptical partition of the scrubbing box.
7. The scrubbing machine as described in claim 3, characterized in that, Three drive motors are arranged along the major axis of the elliptical scrubbing box.
8. The scrubbing machine as described in claim 7, characterized in that, The cleaning blades on all three mounting shafts are inclined at an angle of 40-45°.