一种罐顶通气孔抽拉式隔网

Abstract

本实用新型涉及通气技术领域，且公开了一种罐顶通气孔抽拉式隔网，该罐顶通气孔抽拉式隔网包括内浮顶储罐，所述内浮顶储罐顶部固定安装有通风口一端，所述通风口另一端固定安装有保护罩，所述保护罩上设置有隔网组件，所述隔网组件包括矩形架，所述保护罩另一端固定安装有矩形架，所述矩形架内部固定安装有滑轨，所述滑轨外壁滑动安装有滑块一端。该罐顶通气孔抽拉式隔网，为了更好地节省了人员清理时间，通过设置有隔网组件，从而通过矩形架、滑轨、滑块、U形架、防虫网配合，从而防虫罩采用抽拉式防护罩代替了原设计的法兰和不锈钢防虫网，从而使得拆洗方便，继而很大的节省了人员清理时间。

Claims

1. A pull-out vent mesh for a tank top, comprising an internal floating roof tank (1), wherein a vent (11) is fixedly installed at one end of the top of the internal floating roof tank (1), and a protective cover (2) is fixedly installed at the other end of the vent (11), characterized in that: The protective cover (2) is provided with a mesh assembly (3), the mesh assembly (3) comprising: A rectangular frame (31) is fixedly installed at the other end of the protective cover (2). A slide rail (32) is fixedly installed inside the rectangular frame (31). A slider (33) is slidably installed on the outer wall of the slide rail (32). A U-shaped frame (34) is fixedly installed at the other end of the slider (33), and a sealing brush (35) is fixedly installed inside the U-shaped frame (34); Insect-proof net (36), the insect-proof net (36) is snapped into the U-shaped frame (34), and a pull rod (37) is fixedly installed at the end of the insect-proof net (36) away from the protective cover (2).

2. A center-pull, top-vent pull ring for a can according to claim 1, wherein: The slide rail (32), slider (33), and U-shaped frame (34) are provided in two sets.

3. A center-pull patch for a can end according to claim 1 wherein: The two sets of slide rails (32), sliders (33), and U-shaped frames (34) are mirror images of the vertical center line of the rectangular frame (31) at both ends of the rectangular frame (31).

4. A center-of-top-vent pull ring according to claim 1 wherein: The sealing brush (35) is provided in multiple sets.

5. A center-pull patch for a can end according to claim 1 wherein: Multiple sets of the sealing brushes (35) are arranged in a linear array with equal spacing.

6. A center-pull patch for a can end according to claim 1 wherein: The internal spaces of the internal floating roof tank (1), the ventilation opening (11), and the protective cover (2) are connected.

7. A center-pull patch for a can end according to claim 1 wherein: The slider (33) slides horizontally in a straight line along the slide rail (32) within the rectangular frame (31).

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