Circular plate enamel perforation repairing assembly for glass lining equipment maintenance
By designing a repair component including enamel round cover, PTFE pad, soft PTFE pad, carbon steel pad and stud, the problem of difficulty in repairing the perforation of enamel equipment is solved, and a rapid, economical and safe repair effect is achieved, extending the service life of the equipment.
Patent Information
- Application Number
- CN202422544143.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Enamel equipment often has local perforations during use, causing material outflow and equipment damage, and it is difficult for the prior art to repair quickly, cost-effectively and efficiently.
A repair component including an enamel round cover, PTFE pad, soft PTFE pad, carbon steel pad, stud and nut is designed. It is connected by stud and nut, and the inner side is sealed with PTFE pad and soft PTFE pad, and the outer side is sealed with the outer side by a carbon steel pad and an outer gasket, so as to achieve rapid repair.
It has achieved rapid, economical and safe repair, occupying a small space, does not affect the normal use of the equipment, and extends the service life of the equipment.
Smart Images

Figure CN223226179U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field related to glass-lined equipment maintenance, in particular to a circular plate enamel perforation repair component for glass-lined equipment maintenance. Background Art
[0002] Enamel equipment is a composite material product that has the dual advantages of chemical stability of glass and strength of metal by applying high-silicon glaze to the metal surface and firing it at high temperature to make the glaze adhere to the metal surface.
[0003] In the actual use of enameled equipment, local perforations of the enamel layer often occur, causing materials to flow out of the perforations of the equipment, thereby damaging the entire equipment and causing shutdowns. Such circular holes penetrating the equipment are mostly due to premature corrosion penetration caused by local tiny defects in the enamel layer, or due to failure of the external anti-corrosion layer of the equipment, corrosion from the outside to the inside, causing local penetration. This type of damage often occurs in the tower section or the lower head of the equipment cylinder. How to quickly, economically and efficiently repair such defects is an urgent problem that needs to be solved. Utility Model Content
[0004] The purpose of the utility model is to provide a circular plate enamel perforation repair assembly for repairing glass-lined equipment, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the present invention provides the following technical solutions:
[0006] A circular plate enamel perforation repair assembly for repairing glass-lined equipment is designed, comprising a device body, wherein the device body contains an enamel circular plate cover, a PTFE pad, a soft PTFE sealing gasket, a carbon steel pad, a stud and the enameled equipment to be repaired, the front end of the enamel circular plate cover is provided with an enamel cover center nut, the PTFE pad is arranged at the front end of the enamel circular plate cover, the soft PTFE sealing gasket is arranged at the front end of the PTFE pad, a damaged part is provided in the center of the enameled equipment to be repaired, and two sides of the enameled equipment to be repaired are respectively arranged as the inside and the outside of the equipment, one end of the stud is screwed into the center nut of the enamel cover and the other end is inserted through the damaged part, the other end of the stud is screwed with a first nut, and a carbon steel pad and an outer gasket are provided between the first nut and the enameled equipment to be repaired.
[0007] Furthermore, a welding point is provided at the front end of the enamel circular plate cover, and the center nut of the enamel cover is welded inside the welding point.
[0008] Furthermore, a central through hole is respectively provided in the middle of the PTFE pad and the soft PTFE sealing gasket, the central nut of the enamel cover is located in the central through hole of the PTFE pad, and the stud passes through the two groups of central through holes.
[0009] Furthermore, the soft PTFE sealing gasket is attached to one side of the interior of the device, the PTFE pad is attached to the soft PTFE sealing gasket, and the enamel circular plate cover is attached to the PTFE pad.
[0010] Furthermore, the carbon steel plate is attached to one side of the outside of the equipment, the outer washer is attached to the carbon steel plate, the first nut is attached to the outer washer, a second nut is attached to the outside of the first nut, and the second nut is screwed onto the stud.
[0011] Furthermore, the enamel disc cover is provided with surface enamel.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The utility model is provided with an enamel circular plate cover, a PTFE pad, a soft PTFE sealing gasket, a carbon steel pad, an outer washer, a first nut, a second nut and a stud in the device. The PTFE pad and the soft PTFE sealing gasket are attached to the inner side of the enameled equipment to be repaired, and the carbon steel pad and the outer washer are attached to the outer side of the enameled equipment to be repaired. The studs and nuts are connected, and the through-type circular holes that appear during the use of the enameled equipment can be quickly repaired. This repair kit assembly has low cost, simple structure, and easy installation. The normal use function of the equipment is not affected after the repair. This assembly occupies a small space and can be used to repair multiple parts of the equipment, ensuring the service life of the equipment. It is economical, durable and highly safe.
[0014] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. The embodiments of the present invention include numerous variations, modifications, and equivalents within the spirit and scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of a circular plate enamel perforation repair assembly for repairing glass-lined equipment according to the utility model;
[0017] Figure 2 A schematic diagram of the structure of an enamel circular plate cover of a circular plate enamel perforation repair assembly for repairing glass-lined equipment according to the utility model;
[0018] Figure 3This is a schematic diagram of the structure of a PTFE backing plate of a circular plate enamel perforation repair assembly for repairing glass-lined equipment according to the utility model;
[0019] Figure 4 The utility model is a partial view of the enameled equipment to be repaired according to the circular plate enamel perforation repair assembly for repairing glass-lined equipment.
[0020] In the figure: 1. Device body; 2. Enamel circular plate cover; 21. Enamel cover center nut; 22. Welding point; 23. Surface enamel; 3. PTFE pad; 4. Soft PTFE sealing gasket;
[0021] 5. Carbon steel plate; 6. Outer washer; 7. First nut; 71. Second nut; 8. Stud; 9. Enameled equipment to be repaired; 91. Damaged area; 92. Equipment interior; 93. Equipment exterior; 10. Center hole. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1 As shown in FIG-4, the embodiment provides a circular plate enamel perforation repair assembly for glass-lined equipment maintenance, including a device body 1, which contains an enamel circular plate cover 2, a PTFE pad 3, a soft PTFE sealing gasket 4, a carbon steel pad 5, a stud 8 and an enameled device to be repaired 9. The front end of the enamel circular plate cover 2 is provided with an enamel cover center nut 21, and the front end of the enamel circular plate cover 2 is provided with a welding point 22. The enamel cover center nut 21 is welded in the welding point 22. The enamel circular plate cover 2 is provided with a surface enamel 23, which facilitates the center of the enamel cover to be repaired through the welding point 22. The nut 21 is welded and fixed to the enameled circular plate cover 2, the PTFE pad 3 is arranged at the front end of the enameled circular plate cover 2, the soft PTFE sealing gasket 4 is arranged at the front end of the PTFE pad 3, a damaged part 91 is provided in the center of the enameled equipment 9 to be repaired, and the two sides of the enameled equipment 9 to be repaired are respectively set as the inside of the equipment 92 and the outside of the equipment 93, one end of the stud 8 is screwed into the center nut 21 of the enamel cover and the other end is inserted through the damaged part 91, the other end of the stud 8 is screwed with the first nut 7, and a carbon steel pad 5 and an outer washer 6 are provided between the first nut 7 and the enameled equipment 9 to be repaired.
[0024] Preferably, a center through-hole 10 is provided between the PTFE pad 3 and the soft PTFE sealing gasket 4, the enamel cover center nut 21 is located in the center through-hole 10 of the PTFE pad 3, and the stud 8 passes through the two sets of center through-holes 10, so as to facilitate the hidden connection of the enamel cover center nut 21, the soft PTFE sealing gasket 4 is attached to one side of the interior 92 of the equipment, the PTFE pad 3 is attached to the soft PTFE sealing gasket 4, the enamel round plate cover 2 is attached to the PTFE pad 3, and the carbon steel pad 5 is attached to the outside of the equipment. On one side of 93, the outer washer 6 is attached to the carbon steel backing plate 5, the first nut 7 is attached to the outer washer 6, the second nut 71 is attached to the outside of the first nut 7 and the second nut 71 is screwed on the stud 8, and the inner wall of the enameled equipment 9 to be repaired is attached by the PTFE backing plate 3 and the soft PTFE sealing gasket 4, so as to maintain the use and sealing of the inner side of the enameled equipment 9 to be repaired, and the outer wall of the enameled equipment 9 to be repaired is attached by the carbon steel backing plate 5 and the outer washer 6, so as to maintain the stability and sealing of the outer side of the enameled equipment 9 to be repaired.
[0025] The usage principle and usage process of the present invention: When installing the equipment, clean the surfaces on both sides of the damaged part 91 of the enameled equipment 9 to be repaired, cover the damaged enamel surface with the soft PTFE sealing gasket 4, press it with the PTFE pad 3, install the stud 8 on the enamel circular plate cover 2 through the center nut 21 of the enamel cover, and extend the stud 8 from the damaged part 91 to the outside 93 of the equipment from the inside 92 of the equipment, adjust the compression size and orientation of each sealing surface, and install the carbon steel pad 5, outer gasket 6, first nut 7 and second nut 71 on the stud 8 in sequence on the outside 93 of the equipment, tighten the first nut 7 and second nut 71, compress the PTFE pad 3 and soft PTFE sealing gasket 4 inside the enamel, realize the sealing of the entire assembly, and complete the repair. When the equipment needs to be repaired, on the outside of the equipment, remove the two sets of nuts, outer gasket 6 and carbon steel pad 5 in sequence, pull out the enamel circular plate cover 2 from the equipment, and then the damaged part 91 can be repaired.
[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0027] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
Claims
1. A circular plate enamel perforation repair assembly for glass-lined equipment maintenance, characterized by: The invention comprises a device body (1), wherein the device body (1) comprises an enamel circular plate cover (2), a PTFE pad (3), a soft PTFE sealing gasket (4), a carbon steel pad (5), a stud (8) and an enamel device to be repaired (9), wherein the front end of the enamel circular plate cover (2) is provided with an enamel cover center nut (21), the PTFE pad (3) is provided at the front end of the enamel circular plate cover (2), the soft PTFE sealing gasket (4) is provided at the front end of the PTFE pad (3), and the The center of the enameled equipment (9) to be repaired is provided with a damaged part (91), and the two sides of the enameled equipment (9) to be repaired are respectively provided with the inside of the equipment (92) and the outside of the equipment (93). One end of the stud (8) is screwed into the center nut (21) of the enameled cover and the other end is inserted through the damaged part (91). The other end of the stud (8) is screwed with a first nut (7), and a carbon steel pad (5) and an outer washer (6) are provided between the first nut (7) and the enameled equipment (9) to be repaired.
2. The circular plate enamel perforation repair assembly for glass-lined equipment maintenance according to claim 1, characterized in that: A welding point (22) is provided at the front end of the enamel circular plate cover (2), and the enamel cover center nut (21) is welded inside the welding point (22).
3. The circular plate enamel perforation repair assembly for glass-lined equipment maintenance according to claim 1, characterized in that: The PTFE pad (3) and the soft PTFE sealing gasket (4) are respectively provided with a central through hole (10), the enamel cover central nut (21) is located in the central through hole (10) of the PTFE pad (3), and the stud (8) passes through the two groups of central through holes (10).
4. The circular plate enamel perforation repair assembly for glass-lined equipment maintenance according to claim 1, characterized in that: The soft PTFE sealing gasket (4) is attached to one side of the interior (92) of the device, the PTFE pad (3) is attached to the soft PTFE sealing gasket (4), and the enamel circular plate cover (2) is attached to the PTFE pad (3).
5. The circular plate enamel perforation repair assembly for glass-lined equipment maintenance according to claim 1, characterized in that: The carbon steel plate (5) is attached to one side of the exterior (93) of the equipment, the outer washer (6) is attached to the carbon steel plate (5), the first nut (7) is attached to the outer washer (6), a second nut (71) is attached to the outer side of the first nut (7), and the second nut (71) is screwed onto the stud (8).
6. The circular plate enamel perforation repair assembly for glass-lined equipment maintenance according to claim 1, characterized in that: The enamel disc cover (2) is provided with surface enamel (23).