一种排水装置
By linking the float mechanism and the elastic reset component to control the drainage pipe of the gas storage tank, the problem of automated drainage of water accumulation in the gas storage tank is solved, maintenance costs are reduced, and the reliability of the system and production continuity are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIYANG HAILUO PANJIANG CEMENT CO LTD
- Filing Date
- 2025-08-09
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for draining gas storage tanks are labor-intensive, untimely, and pose high safety risks. Furthermore, automated drainage systems are susceptible to dust and electromagnetic interference, which can lead to misjudgments or malfunctions, affecting production continuity.
A float mechanism is used as the liquid level response component. The sealing component is controlled by the linkage between the float and the boom, so as to realize the automatic opening and closing of the drainage pipe. Combined with the elastic reset component, it provides pre-tightening force, avoids interference from electronic components, and is adaptable to dust and electromagnetic interference.
It automates the drainage of water accumulated in the gas storage tank without manual intervention, reducing maintenance costs and improving system reliability and production continuity.
Smart Images

Figure CN224516509U_ABST
Abstract
Claims
1. A drainage device, characterized in that, include: Drainage pipe (1) is installed vertically at the bottom of the gas storage tank (2) to drain the water inside the tank; A valve assembly (3), located on the drain pipe (1), is used to control the opening and closing of the drain pipe (1), and includes: A sealing element (4) is movably disposed at the inlet end of the drain pipe (1) for sealing or opening the drain pipe (1). The liquid level response component (5) is linked with the sealing component and triggers the sealing component (4) to move according to the change in the height of the water accumulated in the tank (2); The elastic reset member (6) is used to connect the seal (4) to the bottom of the tank (2) and provides a preload force to keep the seal closed in the drain pipe (1).
2. A drainage device according to claim 1, characterised in that: The liquid level response element (5) is a float (7) mechanism, which includes: A float (7) is floatingly positioned in the water inside the tank (2); The boom (8) is fixedly connected at one end to the top of the float (7) and at the other end to the top of the seal (4); The float (7) drives the seal (4) to move vertically through the rod (8), thereby opening and closing the drainage pipe (1).
3. A drainage device according to claim 1, characterised in that: The sealing element (4) is a conical sealing block (9). The inlet end of the drainage pipe (1) is provided with a conical sealing surface (10) that is adapted to the outer contour of the conical sealing block (9). The conical sealing block (9) can be fitted or separated from the conical sealing surface (10) by axial movement.
4. A water drainage device according to claim 1, wherein: The sealing element (4) is a spherical sealing block. The inlet end of the drainage pipe (1) is provided with a spherical sealing surface that matches the outer contour of the spherical sealing block. The spherical sealing block can be fitted or separated from the spherical sealing surface by axial movement.
5. A drainage device according to claim 1, characterized in that: The elastic reset member (6) consists of multiple compression springs (13). The multiple compression springs (13) are distributed circumferentially at the edge of the seal (4). One end of each spring is fixedly connected to the bottom of the seal (4), and the other end is fixedly connected to the spring seat at the bottom of the tank (2).
6. A water drainage device according to claim 2, wherein: It also includes a guide frame (11) installed at the bottom of the tank (2), a guide sleeve (12) is provided in the middle of the guide frame (11), the lifting rod (8) is slidably inserted in the guide sleeve (12), and the guide sleeve (12) is used to limit the movement direction of the lifting rod (8) and the seal (4).