An intelligent valve for drainage on a ship splint

Abstract

The invention relates to the technical field of valves, in particular to an intelligent valve for drainage on a ship splint, including a valve pipe, a gate, a mounting bracket, a transmission mechanism and an auxiliary opening mechanism, and the mounting bracket is fixedly sleeved on the outer wall of the valve pipe In the middle part, the transmission mechanism is placed on both sides of the installation bracket, the auxiliary opening mechanism is placed on the top of the installation bracket, the gate is placed in the cavity of the valve pipeline, and the gate is connected to the inner wall of the valve pipeline in rotation, and the middle part of the gate is provided with a valve stem. The stem runs through the gate, and the valve stem is fixedly connected with the gate, the upper end of the valve stem runs through the pipe wall of the valve pipe, the joint between the valve stem and the pipe wall of the valve pipe is sealed, and the valve stem is connected to the side wall of the valve pipe in rotation, the valve stem The upper end is fixedly connected with a control gear. During the opening process, the smart valve can use the force generated by the water flow to assist the opening of the ram, which is easy and quick. At the same time, when the valve pipeline is at the maximum flow rate, it can automatically disconnect the assist.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to an intelligent valve used for drainage on a ship splint. Background technique [0002] The globe valve for ship plywood is also called cut-off valve, which is the most widely used valve. The reason why it is popular is that the friction between the sealing surfaces is small during the opening and closing process, it is relatively durable, the opening height is not large, and it is easy to manufacture. , easy maintenance, not only suitable for medium and low pressure, but also suitable for high pressure. [0003] During the opening and closing process of the globe valve, the relative friction of the gate is relatively large. It takes a lot of physical strength to fully open or close during the process of turning the opening and closing. During the opening and closing process, the opening and closing are achieved by controlling the turntable Purpose, at the same time, the gate is o...

AI Technical Summary

Problems solved by technology

[0003] During the opening and closing process of the globe valve, the relative friction of the gate is relatively large. It takes a lot of physical strength to fully open or close during the process of turning the opening and closing. During the opening and closing process, the opening and closing are achieved by controlling the turntable Purpose, at the same time, the gate is opened slowly, which will affect the efficiency of drainage. At the same time, it cannot be guaranteed that the position of the gate is the position of the maximum displacement of the valve pipeline. It needs to be adjusted many times, which is laborious and laborious

Images