一种石灰石浆液喷嘴粘黏用密封装置
By using a combination of silicone rings and metal rings in the limestone slurry nozzle, the problems of easy corrosion and difficult disassembly of traditional sealing methods are solved, achieving convenient sealing and maintenance and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI HUADIAN LIUAN POWER PLANT CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
Smart Images
Figure CN224515920U_ABST
Abstract
Claims
1. A sealing device for sticking of a limestone slurry nozzle, characterized in that, It includes a sealing device body. A spraying layer is fixedly connected to the inner surface of the sealing device body. A compressing device is provided on the surface of the spraying layer. The compressing device includes four circular frames. All four circular frames are slidably connected to the surface of the spraying layer. Two elliptical plates are fixedly connected to the arc surfaces of all four circular frames. Screws are threadedly inserted into both of the two elliptical plates. Eight limiting plates are fixedly connected to the arc surface of the spraying layer. Thread grooves are formed on the surfaces of all eight limiting plates. The eight limiting plates are grouped in pairs of two. The screws are threadedly connected to the inner walls of the screw holes of the limiting plates.
2. A sealing device for a limestone slurry nozzle according to claim 1, characterized in that: A circular handle is fixedly connected to the surface of the screw. Three rotating rods are fixedly connected to the arc surface of the circular handle.
3. A sealing device for limestone slurry nozzle sticking according to claim 1, characterized in that: A silica gel ring is fixedly connected to the inner surface of the circular frame. The silica gel ring is made of organosilicon material.
4. The sealing device for limestone slurry nozzle sticking according to claim 1, characterized in that: A metal ring is fixedly connected to the surface of the spraying layer. The size of the screw is adapted to the size of the screw groove of the limiting plate.
5. A sealing device for limestone slurry nozzle sticking according to claim 1, characterized in that: A positioning plate is fixedly connected to the surface of the elliptical plate. A positioning hole is formed on the surface of the limiting plate. The positioning plate is slidably connected to the inner wall of the positioning hole of the limiting plate.
6. A sealing device for a limestone slurry nozzle according to claim 1, characterized in that: A limiting device is provided on the inner surface of the sealing device body. The limiting device includes a threaded rod. The threaded rod is threadedly connected to the inner surface of the sealing device body. A fixing plate is fixedly connected to the surface of the threaded rod. A connecting rod is fixedly connected to the surface of the fixing plate. An edge plate is fixedly connected to the surface of the connecting rod. Four short rods are fixedly connected to the surface of the edge plate. A middle plate is fixedly connected to the surfaces of all four short rods.
7. A sealing device for a limestone slurry nozzle according to claim 6, characterized in that: A flat plate is slidably connected to the arc surface of the threaded rod. A spring plate is slidably connected to the arc surface of the threaded rod.