Vacuum cylinder cleaning device
By setting up cleaning pipes and cleaning holes on the vacuum cylinder and rinsing with high-pressure water, the problem of vacuum reduction caused by blockage of small holes in the vacuum cylinder is solved, and effective cleaning and unblocking effects are achieved.
Patent Information
- Application Number
- CN202421959572.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The prior art is difficult to effectively clean and unblock small holes on the surface of papermaking vacuum cylinders, resulting in a decrease in vacuum.
A vacuum cylinder cleaning device is designed. By setting a cleaning tube on the top of the vacuum cylinder body, a cleaning hole corresponding to the small hole of the vacuum cylinder is opened at the bottom of the cleaning tube. High-pressure water is sprayed through the cleaning hole to flush the small hole on the surface of the vacuum cylinder.
Effective cleaning and unblocking of small holes on the surface of the vacuum cylinder, removing impurities, fibers and adhesives, and restoring the vacuum degree.
Smart Images

Figure CN222878406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cleaning device, in particular to a vacuum cylinder cleaning device, belonging to the technical field of vacuum cylinder cleaning equipment. Background Art
[0002] The function of the papermaking vacuum cylinder is to use the vacuum fan connected to the air duct on the relatively sealed wind cover of the vacuum cylinder to suck the air in the cylinder through the small holes evenly distributed on the surface of the vacuum cylinder, so as to achieve the purpose of drying the paper and making the paper fit firmly with the dryer mesh.
[0003] However, after a long period of operation, the small holes on the surface of the vacuum cylinder will inevitably be blocked by various impurities, fibers, and adhesives attached to the paper, thereby reducing the vacuum degree. This requires cleaning and unblocking the small holes on the surface of the vacuum cylinder. The ordinary cleaning method is to directly spray the surface of the dryer net. This cleaning method has a poor effect and cannot achieve the purpose of unblocking and cleaning the small holes on the surface of the vacuum cylinder.
[0004] Therefore, there is an urgent need to improve a vacuum cylinder cleaning device to solve the above-mentioned problems. Utility Model Content
[0005] The utility model aims to provide a vacuum cylinder cleaning device. Through the setting of a cleaning structure, a cleaning pipe is arranged on the top of the vacuum cylinder body, and a cleaning hole corresponding to the position of the small hole of the vacuum cylinder body is opened at the bottom of the cleaning pipe. High-pressure water is delivered, and the small holes on the surface of the vacuum cylinder body are washed by high-pressure water sprayed through the cleaning hole, so as to achieve the purpose of cleaning and unblocking the small holes on the surface of the vacuum cylinder body, and various impurities, fibers, and adhesives cause blockage of the small holes.
[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:
[0007] A vacuum cylinder cleaning device comprises a vacuum cylinder body and an air hood, wherein a cleaning structure is arranged on the vacuum cylinder body, wherein the cleaning structure comprises a support arranged inside the air hood, wherein a cleaning pipe is arranged inside the support, wherein a plurality of cleaning holes are evenly arranged at the bottom of the cleaning pipe, and support blocks are arranged on both sides of the support, wherein a bearing which is fitted on the inner wall of the air hood is movably mounted on the support block.
[0008] Preferably, a water supply hose is fixedly installed at one end of the cleaning pipe, a threaded connector is fixedly installed at one end of the water supply hose, and a threaded sleeve connected by a thread is provided on the threaded connector.
[0009] Preferably, a plurality of anti-sliding blocks are evenly and fixedly mounted on the surface of the threaded sleeve.
[0010] Preferably, a plurality of fixing rings are provided on the cleaning pipe, a first fixing frame is fixedly mounted on the top of the fixing ring, a plurality of second fixing frames are fixedly mounted on the inner wall of the support, and the first fixing frames and the second fixing frames are fixedly connected by a plurality of bolts.
[0011] Preferably, the fixing ring and the second fixing frame are both mounted on the cleaning pipe and the support by welding, and a plurality of the fixing rings and the second fixing frames are symmetrically arranged on the cleaning pipe and the support.
[0012] Preferably, a plurality of fixing blocks are symmetrically mounted on the surface of the support, a plurality of springs are fixedly mounted inside the fixing blocks, and a clamping rod is fixedly mounted on one end of the spring.
[0013] Preferably, a clamping block engaging with the clamping rod is fixedly mounted on the top and the bottom of the support block, and one end of the clamping rod is arranged in an arc shape.
[0014] The utility model has at least the following beneficial effects:
[0015] Through the setting of the cleaning structure, a cleaning pipe is arranged on the top of the vacuum cylinder body, and a cleaning hole corresponding to the position of the small hole of the vacuum cylinder body is opened at the bottom of the cleaning pipe. High-pressure water is delivered, and the small holes on the surface of the vacuum cylinder body are flushed with high-pressure water sprayed through the cleaning hole, so as to achieve the purpose of cleaning and unblocking the small holes on the surface of the vacuum cylinder body, and various impurities, fibers, and adhesives cause blockage of the small holes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cleaning pipe structure of the utility model;
[0019] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This is a schematic diagram of the structure of the clamping rod and the clamping block of the utility model.
[0021] In the figure, 1. vacuum cylinder body; 2. wind hood; 3. cleaning structure; 4. support; 5. cleaning pipe; 6. cleaning hole; 7. support block; 8. bearing; 9. water supply hose; 10. threaded connector; 11. threaded sleeve; 12. anti-sliding block; 13. fixing ring; 14. first fixing frame; 15. second fixing frame; 16. bolt; 17. fixing block; 18. spring; 19. clamping rod; 20. clamping block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] like Figure 1-Figure 4 As shown, this embodiment provides an embodiment of a vacuum cylinder cleaning device.
[0024] A vacuum cylinder cleaning device comprises a vacuum cylinder body 1 and an air hood 2, wherein a cleaning structure 3 is arranged on the vacuum cylinder body 1, wherein the cleaning structure 3 comprises a support 4 arranged inside the air hood 2, wherein a cleaning pipe 5 is arranged inside the support 4, wherein a plurality of cleaning holes 6 are evenly opened at the bottom of the cleaning pipe 5, wherein support blocks 7 are arranged on both sides of the support 4, wherein a bearing 8 fitted on the inner wall of the air hood 2 is movably mounted on the support block 7. Through the arrangement of the cleaning structure 3, a cleaning pipe 5 is arranged on the top of the vacuum cylinder body 1, wherein a cleaning hole 6 corresponding to the position of a small hole of the vacuum cylinder body 1 is opened at the bottom of the cleaning pipe 5, and high-pressure water is delivered, and the small holes on the surface of the vacuum cylinder body 1 are flushed with high-pressure water sprayed through the cleaning hole 6, thereby achieving the purpose of cleaning and unblocking the small holes on the surface of the vacuum cylinder body 1, and various impurities, fibers, and adhesives block the small holes.
[0025] A water supply hose 9 is fixedly installed at one end of the cleaning pipe 5, and a threaded connector 10 is fixedly installed at one end of the water supply hose 9. A threaded sleeve 11 connected by a thread is provided on the threaded connector 10, and a plurality of anti-slip blocks 12 are evenly fixedly installed on the surface of the threaded sleeve 11. A plurality of fixing rings 13 are provided on the cleaning pipe 5, and a first fixing frame 14 is fixedly installed on the top of the fixing ring 13. A plurality of second fixing frames 15 are fixedly installed on the inner wall of the support 4, and the first fixing frame 14 and the second fixing frame 15 are fixedly connected by a plurality of bolts 16. By arranging the water supply hose 9, the threaded connector 10 and the threaded sleeve 11, since bearings 8 are arranged on both sides of the support 4 and can move in the wind cover 2, the cleaning pipe 5 can be moved to clean the vacuum cylinder body 1. Therefore, the water supply hose 9 is arranged at one end of the cleaning pipe 5 so as not to affect its movement. At the same time, the threaded connector 10 and the threaded sleeve 11 are used to conveniently connect one end of the water supply hose 9 to the water supply pipe, which is convenient to use. By arranging the anti-sliding block 12, the friction force on the surface of the threaded sleeve 11 is increased, which effectively prevents the hand from slipping when twisting the threaded sleeve 11 during the connection between the water supply hose 9 and the water supply pipe. By arranging the fixing ring 13, the first fixing frame 14, the second fixing frame 15 and the bolt 16, the cleaning pipe 5 can be fixed in the support 4 to prevent it from shaking. At the same time, the bolt 16 connection can also realize the disassembly function, which is convenient for replacing the cleaning pipe 5 when it is damaged.
[0026] The fixing ring 13 and the second fixing frame 15 are both mounted on the cleaning pipe 5 and the support 4 by welding. A plurality of the fixing rings 13 and the second fixing frames 15 are symmetrically arranged on the cleaning pipe 5 and the support 4. A plurality of fixing blocks 17 are symmetrically mounted on the surface of the support 4. A plurality of springs 18 are fixedly mounted inside the fixing blocks 17. A clamping rod 19 is fixedly mounted at one end of the spring 18. A clamping block 20 that engages with the clamping rod 19 is fixedly mounted on the top and bottom of the support block 7. One end of the clamping rod 19 is set to an arc shape. The fixing ring 13 and the second fixing frame 15 are installed on the cleaning pipe 5 and the support 4 by welding, which improves the firmness of the installation and prevents loosening and breakage. At the same time, the fixing ring 13 and the second fixing frame 15 are symmetrically arranged on the cleaning pipe 5 and the support 4, so that the fixed support of the cleaning pipe 5 is more balanced and the firmness is further improved. Through the arrangement of the fixing block 17, the spring 18, the clamping rod 19 and the clamping block 20, one end of the support block 7 is inserted between the two fixing blocks 17. At this time, the clamping block 20 on the support block 7 is engaged with the clamping rod 19 in the fixing block 17. Under the action of the engagement of the two, the support block 7 together with the bearing 8 can be fixed on both sides of the support 4, which effectively prevents falling off. In addition, the use of this engagement method is also convenient for replacing the bearing 8 when it is damaged.
[0027] In this embodiment, if Figure 1-Figure 4As shown, the working process of a vacuum cylinder cleaning device provided in this embodiment is as follows:
[0028] A cleaning pipe 5 is arranged on the top of the vacuum cylinder body 1, and a cleaning hole 6 corresponding to the position of the small hole of the vacuum cylinder body 1 is opened at the bottom of the cleaning pipe 5. High-pressure water is delivered, and the high-pressure water is sprayed outward from the multiple cleaning holes 6 at the bottom of the cleaning pipe 5, and the bearings 8 on both sides of the support 4 roll back and forth in the wind cover 2 to flush the small holes on the surface of the vacuum cylinder body 1, thereby achieving the purpose of cleaning and unblocking the small holes on the surface of the vacuum cylinder body 1.
[0029] In summary, in this embodiment, according to a vacuum cylinder cleaning device of this embodiment, through the arrangement of the water supply hose 9, the threaded connector 10 and the threaded sleeve 11, since bearings 8 are arranged on both sides of the support 4 and can move in the wind cover 2, the cleaning pipe 5 can be moved to clean the vacuum cylinder body 1. Therefore, the water supply hose 9 is arranged at one end of the cleaning pipe 5 so that its movement will not be affected. At the same time, the threaded connector 10 and the threaded sleeve 11 are used to facilitate the connection of one end of the water supply hose 9 with the water supply pipe, which is convenient for use. Through the arrangement of the anti-sliding block 12, the friction force on the surface of the threaded sleeve 11 is increased, which effectively prevents the hand from slipping when twisting the threaded sleeve 11 during the connection of the water supply hose 9 and the water supply pipe. Through the arrangement of the fixing ring 13, the first fixing frame 14, the second fixing frame 15 and the bolt 16, the cleaning pipe 5 can be fixed in the support 4 to prevent The fixing ring 13 and the second fixing frame 15 are installed on the cleaning pipe 5 and the support 4 by welding, which improves the firmness of the installation and prevents the cleaning pipe 5 from loosening and breaking. At the same time, the fixing ring 13 and the second fixing frame 15 are symmetrically arranged on the cleaning pipe 5 and the support 4, which makes the fixed support of the cleaning pipe 5 more balanced and further improves the firmness. Through the arrangement of the fixing block 17, the spring 18, the clamping rod 19 and the clamping block 20, one end of the support block 7 is inserted between the two fixing blocks 17. At this time, the clamping block 20 on the support block 7 is engaged with the clamping rod 19 in the fixing block 17. Under the action of the engagement of the two, the support block 7 together with the bearing 8 can be fixed on both sides of the support 4, which effectively prevents them from falling off. In addition, the engagement method is also convenient for replacement when the bearing 8 is damaged.
[0030] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0031] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0032] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A vacuum cylinder cleaning device, comprising a vacuum cylinder body (1) and a wind cover (2), characterized in that: The vacuum cylinder body (1) is provided with a cleaning structure (3), the cleaning structure (3) comprising a support (4) arranged inside the wind hood (2), a cleaning pipe (5) being arranged inside the support (4), a plurality of cleaning holes (6) being evenly arranged at the bottom of the cleaning pipe (5), support blocks (7) being arranged on both sides of the support (4), bearings (8) being movably mounted on the support blocks (7) and being in contact with the inner wall of the wind hood (2).
2. A vacuum cylinder cleaning device according to claim 1, characterized in that: A water supply hose (9) is fixedly mounted on one end of the cleaning pipe (5), a threaded connector (10) is fixedly mounted on one end of the water supply hose (9), and a threaded sleeve (11) connected by threads is provided on the threaded connector (10).
3. A vacuum cylinder cleaning device according to claim 2, characterized in that: A plurality of anti-sliding blocks (12) are evenly and fixedly mounted on the surface of the threaded sleeve (11).
4. A vacuum cylinder cleaning device according to claim 1, characterized in that: A plurality of fixing rings (13) are provided on the cleaning pipe (5), a first fixing frame (14) is fixedly mounted on the top of the fixing ring (13), a plurality of second fixing frames (15) are fixedly mounted on the inner wall of the support (4), and the first fixing frames (14) and the second fixing frames (15) are fixedly connected by a plurality of bolts (16).
5. A vacuum cylinder cleaning device according to claim 4, characterized in that: The fixing ring (13) and the second fixing frame (15) are both mounted on the cleaning pipe (5) and the support (4) by welding, and a plurality of the fixing rings (13) and the second fixing frames (15) are symmetrically arranged on the cleaning pipe (5) and the support (4).
6. A vacuum cylinder cleaning device according to claim 1, characterized in that: A plurality of fixing blocks (17) are symmetrically mounted on the surface of the support (4), a plurality of springs (18) are fixedly mounted inside the fixing blocks (17), and a clamping rod (19) is fixedly mounted on one end of the spring (18).
7. A vacuum cylinder cleaning device according to claim 6, characterized in that: The support The top and bottom of the block (7) are fixedly mounted with a clamping block (20) that engages with the clamping rod (19). One end of the clamping rod (19) is arranged in an arc shape.