Simple plugboard device

Abstract

The invention discloses a simple board inserting device. Comprising an inserting plate with a T-shaped section, and the inserting plate is formed by welding a blind flange and a rectangular steel plate. A T-shaped slot is further included; the T-shaped slot consists of an open slot body matched with the rectangular steel plate and a flange plate arranged at the opening of the open slot body; through holes matched with the diameter of a pipeline are formed in panels on the two sides of the open groove body; the flange plate on the T-shaped slot corresponds to the flange blind plate on the T-shaped inserting plate; and the T-shaped insertion plate is detachably arranged in the T-shaped insertion groove. The installation width of the simple insertion plate device on a conveying pipeline is small and is generally dozens of millimeters, the resistance loss of the conveying pipeline can be ignored, and meanwhile, after one-time installation is successful, production maintenance is little, and measures such as lubrication are not needed.

Description

technical field [0001] The invention relates to a simple inserting board device, in particular to a material conveying system which is used to cut off materials or an upper space during maintenance. The equipment entrance and exit positions can be set as required, and the operation is simple, convenient and safe during use. Background technique [0002] At present, it is known from actual production enterprises that the material conveying pipeline system, especially when repairing, maintaining and replacing the valves on the equipment inlet and outlet pipelines, the material above the valves needs to be cut off before proceeding. Often in the design, there is also a valve, or a butterfly valve or a flapper valve, but the two valves are in the open state for a long time, and they will only be closed when they are overhauled and maintained. Various problems, such as the installation of butterfly valves, the valve plate is severely worn under the long-term erosion of materials,...

AI Technical Summary

Problems solved by technology

Often in the design, there is also a valve, or a butterfly valve or a flapper valve, but the two valves are in the open state for a long time, and they will only be closed during inspection and maintenance. Various problems, such as the installation of butterfly valves, the valve plate is severely worn under the long-term erosion of materials, and there is material leakage after closing, especially for particularly fine materials such as coal powder. In use, but when it needs to be used, it is stuck, cannot be closed, and the stability is poor

Images