Flange cleaning device

CN224865987UActive Publication Date: 2026-10-20JIANGSU SHUNTONG PIPES IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522232728.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-10-20
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

对于大型法兰或批量处理的情况,人工清洁耗时耗力,难以满足现代化生产的效率要求;同时人工施力不均、清洁角度难以保持一致,容易导致法兰密封面清洁不彻底或产生不均匀的划痕,影响密封效果

Benefits of technology

[0011]本实用新型具有积极的效果:(1)本实用新型的清洁组件包括同心设置的内清洁环、外清洁环以及清洁单元,内清洁环和外清洁环均通过复位件伸缩设置在转动盘上,内清洁环和外清洁环朝向基座的一侧上设有用于对法兰进行打磨的清洁单元;由于内清洁环和外清洁环在转动盘上的伸缩设置,能够带动清洁单元与法兰形成接触,内清洁环和外清洁环形成分别伸缩能够适应法兰的高低差异部分,自适应法兰的形状,清洁高效便捷,避免清洁死角。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224865987U_ABST
    Figure CN224865987U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of flange cleaning device, with pedestal, pedestal is set with mounting block on lifting and sliding, pedestal is fixed with lifting drive device, rotating disc is rotatably arranged on mounting block, rotating drive device for driving rotating disc rotation is fixedly arranged on mounting block;It is equipped with cleaning assembly, pedestal is equipped with the fixed component for being used to fix flange;Cleaning assembly includes concentrically arranged inner cleaning ring, outer cleaning ring and cleaning unit, inner cleaning ring and outer cleaning ring are set on rotating disc by retractor, cleaning unit is arranged on the side of inner cleaning ring and outer cleaning ring towards pedestal;Inner cleaning ring and outer cleaning ring are set to move towards or away from fixed component by the drive of lifting drive device and the sliding of mounting block, inner cleaning ring and outer cleaning ring are set to form polishing cleaning to flange by the rotation of rotating disc and the drive of rotating drive device;The utility model can be self-adapting the shape of flange, and cleaning is efficient and convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a flange cleaning device. Background Technology

[0002] Performance and safety in use. In industrial production, flange sealing surfaces are prone to accumulating rust, oil, residue from old gaskets, or other impurities during transportation, storage, or use. Incomplete cleaning can lead to poor sealing, media leakage, and even serious safety accidents.

[0003] Currently, cleaning flange sealing surfaces mainly relies on manual operation, such as scraping with tools like wire brushes and scrapers, or grinding with angle grinders and abrasive wheels. For large flanges or batch processing, manual cleaning is time-consuming and labor-intensive, making it difficult to meet the efficiency requirements of modern production. Furthermore, uneven force and inconsistent cleaning angles can easily lead to incomplete cleaning of the flange sealing surface or uneven scratches, affecting the sealing effect. Summary of the Invention

[0004] The purpose of this invention is to provide a flange cleaning device that adapts to the shape of the flange, provides efficient and convenient cleaning, and avoids cleaning dead corners.

[0005] The technical solution to achieve the purpose of this utility model is as follows: This utility model has a base; a mounting block is slidably mounted on the base, and a lifting drive device for driving the mounting block to slide is fixed on the base; a rotating disk is rotatably mounted on the mounting block, and a rotation drive device for driving the rotating disk to rotate is fixed on the mounting block; a cleaning component for cleaning the flange is provided, and a fixing component for fixing the flange is provided on the base; the cleaning component includes an inner cleaning ring, an outer cleaning ring, and a cleaning unit arranged concentrically; the inner and outer cleaning rings are both telescopically mounted on the rotating disk through a reset member; a cleaning unit for grinding the flange is provided on the side of the inner and outer cleaning rings facing the base; the inner and outer cleaning rings move toward or away from the fixing component through the driving of the lifting drive device and the sliding of the mounting block; the inner and outer cleaning rings grind and clean the flange through the rotation of the rotating disk and the driving of the rotation drive device.

[0006] Furthermore, the reset component includes a connecting rod, a limiting block, and a reset spring. Multiple through holes are provided on the rotating disk, through which the connecting rods can pass and form a sliding fit. Multiple connecting rods are provided corresponding to each through hole, and each through hole is individually configured. One end of the connecting rod is connected to both the inner and outer cleaning rings. The other end of the connecting rod is fixedly connected to the limiting block through the through hole. The limiting block can form a limiting fit with the rotating disk. Multiple reset springs are provided corresponding to each connecting rod and are fitted onto the connecting rod. One end of the reset spring acts on the inner or outer cleaning ring, and the other end acts on the rotating disk. The inner or outer cleaning ring slides away from the rotating disk due to the elastic force of the spring and the sliding fit between the connecting rod and the through hole. The connecting rod is limited to the rotating disk by the limiting fit between the limiting block and the rotating disk.

[0007] Furthermore, the fixing component includes multiple fixing blocks slidably disposed on the base, with each fixing block evenly arranged in the circumferential direction; the base is provided with a sliding groove, and the fixing blocks are slidably disposed in the sliding groove; a sliding drive device for driving the fixing blocks to slide is also fixedly disposed on the base, and the drive end of the sliding drive device is fixedly connected to the fixing blocks; each fixing block slides towards the center or towards the outside through the drive of the sliding drive device and the sliding cooperation between the fixing block and the sliding groove; each fixing block fixes the flange by sliding towards the center and releases the flange by sliding towards the outside.

[0008] Furthermore, an extension block is fixedly provided on the base, and a sliding groove is provided on the extension block along the extension direction. A lead screw is rotatably provided in the sliding groove along the extension direction of the sliding groove. A sliding part is provided on the mounting block and slidably disposed in the sliding groove. The sliding part is provided with a threaded hole that can form a threaded engagement with the lead screw. A through hole communicating with the outside and allowing the lead screw to pass through is provided in the sliding groove. The lifting drive device is fixedly disposed on the extension block, and the drive end of the lifting drive device is fixedly connected to the lead screw. The mounting block forms a lifting and sliding motion on the extension block through the sliding engagement of the sliding part and the sliding groove, the threaded engagement of the threaded hole and the lead screw, and the drive of the lifting drive device.

[0009] Furthermore, the rotation drive device is fixedly mounted on the mounting block, and the drive end of the rotation drive device is fixedly connected to the rotating disk. The rotating disk cleans the flange through the drive belt cleaning unit of the rotation drive device.

[0010] Furthermore, the cleaning unit includes a memory foam and bristle tufts. Both the inner and outer cleaning rings are fixedly connected to one side of the memory foam, and multiple bristle tufts are fixedly provided on the other side of the memory foam. Each bristle tuft is evenly arranged along the extension direction of the memory foam.

[0011] The present invention has the following positive effects: (1) The cleaning component of the present invention includes an inner cleaning ring, an outer cleaning ring and a cleaning unit arranged concentrically. The inner cleaning ring and the outer cleaning ring are both telescopically arranged on the rotating disk through a reset member. The inner cleaning ring and the outer cleaning ring are provided with a cleaning unit for grinding the flange on the side facing the base. Due to the telescopic arrangement of the inner cleaning ring and the outer cleaning ring on the rotating disk, the cleaning unit can be driven to contact the flange. The telescopic arrangement of the inner cleaning ring and the outer cleaning ring can adapt to the height difference of the flange and adapt to the shape of the flange. The cleaning is efficient and convenient, and cleaning dead corners are avoided.

[0012] (2) By setting up a lifting drive device and a rotating drive device, the present invention drives the cleaning component to automatically complete the two actions of pressing down and rotating, replacing the traditional manual grinding, greatly improving the cleaning efficiency and reducing the labor intensity, and is particularly suitable for cleaning batch flanges.

[0013] (3) The inner and outer cleaning rings of this utility model rotate synchronously under the drive of the rotating disk, which can perform uniform and comprehensive grinding and cleaning on the flange sealing surface, avoiding the problem of incomplete cleaning or surface damage caused by uneven force during manual operation, and effectively ensuring the stability and consistency of cleaning quality.

[0014] (4) The cleaning unit of this utility model adopts a combination of memory foam and brush bristles. The memory foam can better adhere to the flange surface, while the dense brush bristles can effectively remove stubborn stains and residues. The combination of the two achieves a perfect unity of deep cleaning and fine polishing. Attached Figure Description

[0015] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein... Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the inner cleaning ring and the outer cleaning ring of this utility model; Figure 3 This is a schematic diagram of the cleaning unit of this utility model; Figure 4 This is a schematic diagram of the installation structure of the reset component of this utility model.

[0016] In the diagram, base: 1, lifting drive device: 11, extension block: 12, sliding groove: 121, mounting block: 2, rotating disk: 21, rotating drive device: 22, cleaning component: 3, inner cleaning ring: 31, outer cleaning ring: 32, cleaning unit: 33, memory foam: 331, bristle tuft: 332, fixing component: 4, fixing block: 41, sliding drive device: 42, reset component: 5, connecting rod: 51, limiting block: 52, reset spring: 53, lead screw: 6. Detailed Implementation

[0017] See Figures 1 to 4 This utility model includes a base 1; a mounting block 2 is slidably mounted on the base 1, and a lifting drive device 11 for driving the mounting block 2 to slide is fixedly mounted on the base 1; a rotating disk 21 is rotatably mounted on the mounting block 2, and a rotation drive device 22 for driving the rotating disk 21 to rotate is fixedly mounted on the mounting block 2; a cleaning assembly 3 for cleaning the flange is provided, and a fixing assembly 4 for fixing the flange is provided on the base 1; the cleaning assembly 3 includes an inner cleaning ring 31, an outer cleaning ring 32, and a cleaning unit arranged concentrically. 33. Both the inner cleaning ring 31 and the outer cleaning ring 32 are telescopically mounted on the rotating disk 21 via the reset member 5. The inner cleaning ring 31 and the outer cleaning ring 32 are provided with a cleaning unit 33 for grinding the flange on the side facing the base 1. The inner cleaning ring 31 and the outer cleaning ring 32 move toward or away from the fixed component 4 by the drive of the lifting drive device 11 and the sliding setting of the mounting block 2. The inner cleaning ring 31 and the outer cleaning ring 32 grind and clean the flange by the rotation setting of the rotating disk 21 and the drive of the rotation drive device 22.

[0018] The inner cleaning ring 31 and the outer cleaning ring 32 are telescopic. Because of their telescopic design, they can adapt to the height differences of the flange and thus adapt to the shape of the flange, making cleaning efficient and convenient.

[0019] The reset component 5 includes a connecting rod 51, a limiting block 52, and a reset spring 53. Multiple through holes are provided through the rotating disk 21, through which the connecting rod 51 can pass and form a sliding fit. Multiple connecting rods 51 are provided corresponding to each through hole, and are arranged one-to-one with each through hole. One end of the connecting rod 51 is connected to the inner cleaning ring 31 and the outer cleaning ring 32. The other end of the connecting rod 51 is fixedly connected to the limiting block 52 through the through hole, and the limiting block 52 can form a limiting fit with the rotating disk 21. Multiple reset springs 53 are provided corresponding to each connecting rod 51 and are correspondingly sleeved on the connecting rod 51. One end of the reset spring 53 acts on the inner cleaning ring 31 or the outer cleaning ring 32, and the other end acts on the rotating disk 21. The inner cleaning ring 31 or the outer cleaning ring 32 slides away from the rotating disk 21 due to the elastic force of the spring and the sliding fit between the connecting rod 51 and the through hole. The connecting rod 51 is limited to the rotating disk 21 by the limiting fit between the limiting block 52 and the rotating disk 21.

[0020] The fixing component 4 includes multiple fixing blocks 41 slidably disposed on the base 1, with each fixing block 41 evenly arranged in the circumferential direction. The base 1 is provided with a sliding groove, and the fixing blocks 41 are slidably disposed in the sliding groove. The base 1 is also fixedly provided with a sliding drive device 42 for driving the fixing blocks 41 to slide. The drive end of the sliding drive device 42 is fixedly connected to the fixing blocks 41. Each fixing block 41 slides towards the center or towards the outside through the drive of the sliding drive device 42 and the sliding cooperation between the fixing block 41 and the sliding groove. Each fixing block 41 fixes the flange by sliding towards the center and releases the flange by sliding towards the outside.

[0021] An extension block 12 is fixedly mounted on the base 1. The extension block 12 has a sliding groove 121 arranged along the extension direction. A lead screw 6 is rotatably mounted in the sliding groove 121 and extends along the extension direction of the sliding groove 121. The mounting block 2 has a sliding part that is slidably mounted in the sliding groove 121. The sliding part has a threaded hole that can form a threaded engagement with the lead screw 6. The sliding groove 121 has a through hole that communicates with the outside and allows the lead screw 6 to pass through. The lifting drive device 11 is fixedly mounted on the extension block 12. The driving end of the lifting drive device 11 is fixedly connected to the lead screw 6. The mounting block 2 forms a lifting and sliding motion on the extension block 12 through the sliding engagement of the sliding part and the sliding groove 121, the threaded engagement of the threaded hole and the lead screw 6, and the driving of the lifting drive device 11.

[0022] The rotation drive device 22 is fixedly mounted on the mounting block 2. The drive end of the rotation drive device 22 is fixedly connected to the rotating disk 21. The rotating disk 21 cleans the flange through the drive of the rotation drive device 22 and the cleaning unit 33.

[0023] The cleaning unit 33 includes a memory foam 331 and bristle tufts 332. Both the inner cleaning ring 31 and the outer cleaning ring 32 are fixedly connected to one side of the memory foam 331. Multiple bristle tufts 332 are fixedly mounted on the other side of the memory foam 331, with each bristle tuft 332 evenly arranged along the extension direction of the memory foam 331. The cleaning assembly 3 employs a concentrically arranged inner and outer cleaning ring 32 structure, enabling simultaneous coverage and cleaning of the inner and outer edge areas of the flange sealing surface, eliminating blind spots that may exist with a single cleaning tool.

[0024] Preferably, the cleaning unit 33 uses a combination of memory foam 331 and brush bristle tufts 332. The memory foam 331 can better adhere to the flange surface, while the dense brush bristle tufts 332 can effectively remove stubborn stains and residues. The combination of the two achieves a perfect unity of deep cleaning and fine polishing.

[0025] The working principle of this utility model is as follows: The flange to be cleaned is placed on the base 1. Each sliding drive device 42 simultaneously drives each fixing block 41 to clamp and fix the flange. Then, the lifting drive device 11 drives the lead screw 6 to rotate. After the lead screw 6 rotates, it drives the mounting block 2 to descend through the threaded engagement with the threaded hole. During the descent of the mounting block 2, the inner cleaning ring 31 and the outer cleaning ring 32 are pressed against the flange. During the pressing process of the inner cleaning ring 31 and the outer cleaning ring 32, the return spring 53 will be squeezed according to the height difference of the flange. Under the action of the elastic force, the return spring 53 will push the corresponding inner cleaning ring 31 and outer cleaning ring 32 to press against the flange. During cleaning, the rotation drive device 22 drives the rotating disk 21 to rotate, and the memory foam 331 and brush bristle tufts 332 located on the inner cleaning ring 31 and the outer cleaning ring 32 clean the flange surface. At the same time, the lifting drive device 11 continuously drives the mounting block 2 to descend.

[0026] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flange cleaning device, comprising a base (1); characterized in that: The base (1) is provided with a sliding mounting block (2), and a lifting drive device (11) for driving the mounting block (2) to slide is fixed on the base (1). A rotating disk (21) is rotatably provided on the mounting block (2), and a rotation drive device (22) for driving the rotating disk (21) to rotate is fixed on the mounting block (2). A cleaning component (3) for cleaning the flange is provided, and a fixing component (4) for fixing the flange is provided on the base (1). The cleaning component (3) includes an inner cleaning ring (31), an outer cleaning ring (32), and a cleaning unit (33) arranged concentrically. Both the inner cleaning ring (31) and the outer cleaning ring (32) are telescopically mounted on the rotating disk (21) via the reset member (5). The inner cleaning ring (31) and the outer cleaning ring (32) are provided with the cleaning unit (33) for grinding the flange on the side facing the base (1). The inner cleaning ring (31) and the outer cleaning ring (32) move toward or away from the fixed component (4) by the drive of the lifting drive device (11) and the sliding setting of the mounting block (2). The inner cleaning ring (31) and the outer cleaning ring (32) grind and clean the flange by the rotation setting of the rotating disk (21) and the drive of the rotation drive device (22).

2. The flange cleaning device according to claim 1, characterized in that: The reset component (5) includes a connecting rod (51), a limiting block (52), and a reset spring (53). The rotating disk (21) has multiple through holes through which the connecting rods (51) can pass and form a sliding fit. The connecting rods (51) are provided in multiple ways corresponding to each through hole and are set one-to-one with each through hole. The inner cleaning ring (31) and the outer cleaning ring (32) are both connected to one end of the connecting rod (51). The other end of the connecting rod (51) is fixedly connected to the limiting block (52) after passing through the through hole. The limiting block (52) can form a limiting fit with the rotating disk (21). The reset spring (53) is provided in multiple ways corresponding to each connecting rod (51) and is sleeved on the connecting rod (51). One end of the reset spring (53) acts on the inner cleaning ring (31) or the outer cleaning ring (32), and the other end of the reset spring (53) acts on the rotating disk (21). The inner cleaning ring (31) or the outer cleaning ring (32) slides away from the rotating disk (21) through the elastic force of the Guwei spring and the sliding fit between the connecting rod (51) and the through hole. The connecting rod (51) is restricted on the rotating disk (21) through the limiting block (52) and the limiting fit between the connecting rod (51) and the rotating disk (21).

3. The flange cleaning device according to claim 1, characterized in that: The fixing component (4) includes multiple fixing blocks (41) that are slidably disposed on the base (1). Each fixing block (41) is evenly arranged in the circumferential direction. The base (1) is provided with a sliding groove. The fixing blocks (41) are slidably disposed in the sliding groove. The base (1) is also fixedly provided with a sliding drive device (42) for driving the fixing blocks (41) to slide. The drive end of the sliding drive device (42) is fixedly connected to the fixing blocks (41). Each fixing block (41) slides towards the center or towards the outside through the drive of the sliding drive device (42) and the sliding cooperation between the fixing block (41) and the sliding groove. Each fixing block (41) fixes the flange by sliding towards the center and releases the flange by sliding towards the outside.

4. A flange cleaning device according to claim 1, characterized in that: An extension block (12) is fixedly provided on the base (1). The extension block (12) is provided with a sliding groove (121) arranged along the extension direction. A lead screw (6) is rotatably provided in the sliding groove (121) and extends along the extension direction of the sliding groove (121). The mounting block (2) is provided with a sliding part that is slidably provided in the sliding groove (121). The sliding part is provided with a threaded hole that can form a threaded engagement with the lead screw (6). The sliding groove (121) is provided with a through hole that communicates with the outside and allows the lead screw (6) to pass through. The lifting drive device (11) is fixedly provided on the extension block (12). The driving end of the lifting drive device (11) is fixedly connected to the lead screw (6). The mounting block (2) forms a lifting and sliding motion on the extension block (12) through the sliding engagement of the sliding part and the sliding groove (121), the threaded engagement of the threaded hole and the lead screw (6), and the driving of the lifting drive device (11).

5. A flange cleaning device according to claim 1, characterized in that: The rotary drive device (22) is fixedly mounted on the mounting block (2). The drive end of the rotary drive device (22) is fixedly connected to the rotating disk (21). The rotating disk (21) cleans the flange through the drive belt cleaning unit (33) of the rotary drive device (22).

6. A flange cleaning device according to claim 1, characterized in that: The cleaning unit (33) includes a memory foam (331) and a bristle tuft (332). The inner cleaning ring (31) and the outer cleaning ring (32) are both fixedly connected to one side of the memory foam (331). Multiple bristle tufts (332) are fixedly provided on the other side of the memory foam (331). Each bristle tuft (332) is evenly arranged along the extension direction of the memory foam (331).