A rust removal device for screen pipe processing
By designing a rust removal device that allows for the synchronous rotation of inner and outer cylinder brushes for screen tube processing, the problem of low efficiency in separate grinding of the inner and outer walls of screen tubes in existing technologies has been solved. This device achieves efficient simultaneous grinding and rust removal of the inner and outer walls, making it suitable for screen tube processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PANJIN KUN TAIDA MASCH EQUIP CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-19
AI Technical Summary
Existing screen tube processing equipment cannot simultaneously grind and remove rust from the inner and outer walls, resulting in low efficiency and wasted time and effort.
A rust removal device for screen tube processing was designed, comprising an inner cylinder brush and an outer cylinder brush, both arranged along a central axis and rotating synchronously through a grinding drive mechanism to achieve simultaneous grinding of the inner and outer walls.
It achieves simultaneous grinding and rust removal of the inner and outer walls of the screen tube, improving the efficiency of grinding and rust removal, saving time and labor, and can process multiple screen tubes at the same time.
Smart Images

Figure CN224373663U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of equipment for screen tube processing, specifically to a rust removal device used in screen tube processing. Background Technology
[0002] A screen tube is a tubular device used for filtration. It achieves its filtering effect through filter holes on its surface. After prolonged use, rust will form on the surface and inner wall of the screen tube. This rust needs to be removed using a rust removal device, typically through grinding. However, current grinding equipment generally requires grinding the inner and outer walls of the screen tube separately, and cannot perform simultaneous grinding and rust removal on both sides. Therefore, grinding and rust removal efficiency is relatively low, and the grinding work is time-consuming and labor-intensive.
[0003] To address the aforementioned issues, we propose a rust removal device for screen tube processing. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a rust removal device for screen tube processing. When in use, it can simultaneously perform grinding and rust removal on the inner and outer walls of the screen tube, which is more efficient.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0006] A rust removal device for screen tube processing includes a frame, a grinding drive mechanism, an inner cylinder brush, and an outer cylinder brush. The inner cylinder brush is a structure with steel wire bristles covering the outer wall of the cylindrical tube, and the outer cylinder brush is a structure with stainless steel bristles covering the inner wall of the cylindrical tube. The inner and outer cylinder brushes are arranged with the same central axis, and both can be detachably installed on the frame and rotatably mounted on the frame. They are driven to rotate synchronously by the grinding drive mechanism mounted on the frame.
[0007] As an improvement, the frame includes a disc; the grinding drive includes a motor, a drive gear, a driven gear, and a mounting plate; the gear shafts of the drive gear and the driven gear are rotatably connected to the disc, and the other end of each is fixed to the mounting plate; multiple driven gears are evenly arranged along the circumference of the drive gear and mesh with the drive gear; the gear shaft of the drive gear is also connected to the motor mounted and fixed on the disc; the inner and outer cylindrical brushes are detachably mounted on the mounting plate. The motor is a known common-sense device, and its use and control methods are existing technologies.
[0008] As an improvement, the inner brush end is threaded with an external threaded connector fixed to the end face of the mounting plate, and the outer brush end is threaded with an internal threaded connector fixed to the end face of the mounting plate. This allows for easy installation, removal, or replacement of the inner and outer brushes.
[0009] As an improvement, the frame also includes a column and a base; the base is fixedly connected to the lower side of the disc via the column, and a fixing rod is also fixedly connected between the base and the column to reinforce the connection.
[0010] As an improvement, a clamping disc and handle screws are also included. The clamping disc is a circular structure with multiple positioning holes evenly pre-drilled along its circumference. The screen tubes pass through the positioning holes and are fixed in place by the handle screws on the clamping disc. The handle screws are set one-to-one with the positioning holes, and a handle is fixed at the center of the clamping disc. This facilitates clamping multiple screen tubes for subsequent grinding and rust removal operations.
[0011] The advantages of this utility model compared with the prior art are as follows:
[0012] 1. When using this new type of equipment, the screen tube is placed between the inner and outer cylinder brushes on the common central axis, and then the motor is started to drive the corresponding mounting plate to rotate. This allows for simultaneous grinding and rust removal of the inner and outer walls of the screen tube, greatly improving the efficiency of grinding and rust removal and making the grinding and rust removal work more time-saving and labor-saving.
[0013] 2. When using this new type of screen, the design of the clamping plate allows multiple screen tubes to be fixed on the clamping plate at the same time, thus enabling multiple screen tubes to be ground and rust removed at one time, further improving the efficiency of screen tube grinding and rust removal. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is the utility model Figure 1 A partial structural diagram.
[0016] Figure 3 This is the utility model Figure 2 A partial structural diagram.
[0017] Figure 4 This is a schematic diagram of the structure of the inner cylinder brush 1 and the outer cylinder brush 2 of this utility model.
[0018] Figure 5 This is the utility model Figure 3 A partial structural diagram.
[0019] Figure 6 This is a schematic diagram of the clamping disc part of this utility model.
[0020] As shown in the figure: 1. Inner brush; 2. Outer brush; 3. Disc; 4. Motor; 5. Drive gear; 6. Driven gear; 7. Mounting disc; 8. External threaded connector; 9. Internal threaded connector; 10. Column; 11. Base; 12. Clamping disc; 13. Handle screw; 14. Handle. Detailed Implementation
[0021] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0022] The present invention will now be described in further detail with reference to the accompanying drawings.
[0023] Rust removal equipment for screen tube processing includes:
[0024] The frame includes a disc 3, a column 10 and a base 11; the base 11 is fixedly connected to the lower side of the disc 3 via the column 10.
[0025] The grinding drive mechanism comprises an inner cylinder brush 1 and an outer cylinder brush 2. The inner cylinder brush 1 has steel wire bristles covering the outer wall of the cylindrical tube, while the outer cylinder brush 2 has stainless steel bristles covering the inner wall of the cylindrical tube. Both the inner and outer cylinder brushes share a common central axis. The grinding drive includes a motor 4, a drive gear 5, a driven gear 6, and a mounting plate 7. The gear shafts of the drive gear 5 and the driven gear 6 are rotatably connected to the disc 3, and the other ends are fixed to the mounting plate 7. Multiple driven gears 6 are evenly arranged along the circumference of the drive gear 5 and mesh with it. The gear shaft of the drive gear 5 is also connected to the motor 4, which is mounted and fixed to the disc 3. The inner cylinder brush 1 and the outer cylinder brush 2 are detachably mounted on the mounting plate 7. The end of the inner cylinder brush 1 is threaded with an external threaded connector 8 fixed to the end face of the mounting plate 7, and the end of the outer cylinder brush 2 is threaded with an internal threaded connector 9 fixed to the end face of the mounting plate 7.
[0026] The clamping plate 12 and the handle screw 13; the clamping plate 12 is a disc structure with multiple positioning holes evenly reserved along the circumference of the edge. The screen tube passes through the positioning holes and is fixed by the handle screw 13 set on the clamping plate 12. The handle screw 13 is set one-to-one with the positioning holes. A handle 14 is fixed at the center of the clamping plate 12.
[0027] In the specific implementation of this embodiment:
[0028] like Figure 1 As shown, the ends of multiple screen tubes are inserted into the positioning holes, and each screen tube is fixed to the clamping plate 12 by tightening the handle screw 13. Then, the screen tubes are inserted into the inner cylinder brush 1 and the outer cylinder brush 2 with a common central axis, and the motor 4 is started to drive each mounting plate 7 to rotate. This allows the corresponding inner cylinder brush 1 and outer cylinder brush 2 to simultaneously perform grinding and rust removal work on the inner and outer walls of the screen tubes.
[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A rust removal device for screen pipe processing, characterized in that: It includes a frame, a grinding drive mechanism, an inner cylinder brush (1) and an outer cylinder brush (2); the inner cylinder brush (1) is a structure with steel wire bristles on the outer wall of the cylindrical tube, and the outer cylinder brush (2) is a structure with stainless steel bristles on the inner wall of the cylindrical tube. The inner cylinder brush (1) and the outer cylinder brush (2) are arranged with the same central axis inside and outside, and can be detachably installed on the frame and rotatably mounted on the frame, and driven to rotate synchronously by the grinding drive mechanism mounted on the frame.
2. The rust removal device for screen pipe processing according to claim 1, characterized in that: The frame includes a disk (3); The grinding drive includes a motor (4), a drive gear (5), a driven gear (6), and a mounting plate (7); the gear shafts of the drive gear (5) and the driven gear (6) are rotatably connected to the disc (3), and the other end is fixed with the mounting plate (7). Multiple driven gears (6) are evenly arranged along the circumference of the drive gear (5) and mesh with the drive gear (5). The gear shaft of the drive gear (5) is also connected to the motor (4) mounted and fixed on the disc (3). The inner tube brush (1) and the outer tube brush (2) can be detachably installed on the mounting plate (7).
3. The rust removal device for screen pipe processing according to claim 2, characterized in that: The inner tube brush (1) is threaded at the end and has an external threaded connector (8) fixed on the end face of the mounting plate (7). The outer tube brush (2) is threaded at the end and has an internal threaded connector (9) fixed on the end face of the mounting plate (7).
4. The rust removal device for screen pipe processing according to claim 3, characterized in that: The frame also includes a column (10) and a base (11); the base (11) is fixedly connected to the lower side of the disc (3) via the column (10).
5. The rust removal device for screen pipe processing according to claim 1, characterized in that: It also includes a clamping plate (12) and a handle screw (13); the clamping plate (12) is a disc structure with multiple positioning holes evenly reserved along the circumference at the edge of the disc. The screen tube () just passes through the positioning holes and is fixed by the handle screw (13) set on the clamping plate (12). The handle screw (13) is set one-to-one with the positioning holes. A handle (14) is fixed at the center of the clamping plate (12).