Yuxi Sanhu Sewage Treatment Project-Rubber Joints

In the vibrant Yuxi city south of the colorful clouds, rivers are crisscrossed, lakes are dotted, and the environment is beautiful. Fuxian Lake, Xingyun Lake, and Qilu Lake (hereinafter referred to as “Three Lakes”), which have been in harmony with generations of Yuxi people, have lived together. It is like three pearls inlaid on the red land in central Yunnan, sparkling and dazzling.

In recent years, in response to the severe impact of economic and social development on the water environment in Yuxi City, Yunnan Province, under the condition of very limited financial resources, high-level overall planning, scientific decision-making, and strong measures have been taken to promote the comprehensive prevention and control of water pollution in the “Three Lakes”. Make a breakthrough to ensure that the water quality rises steadily.

It is understood that at present, a breakthrough has been made in the construction of the ecological wetland project on the northern shore of Fuxian Lake in Yuxi City, which has a planned area of more than 11,000 mu and involves the relocation of 15,000 people.

Songjiang hot-dip galvanized flange rubber joint delivery site:

What is a flange?
Flange, also called flange flange or flange. Flange is a part that connects between shaft and shaft and is used for connection between pipe ends; it is also useful for flanges on the inlet and outlet of equipment for connection between two equipment, such as reducer flange. Flange connection or flange joint refers to a detachable connection consisting of flanges, gaskets and bolts connected to each other as a combined sealing structure. Pipe flange refers to the flange used for piping in the pipeline installation, and refers to the inlet and outlet flanges of the equipment when used on the equipment. There are holes on the flanges, and bolts make the two flanges tightly connected. The flanges are sealed with gaskets. The flange is divided into threaded connection (threaded connection) flange, welding flange and clamp flange. Flanges are used in pairs, wire flanges can be used for low-pressure pipes, and welded flanges for pressures of more than four kilograms. A gasket is added between the two flanges and then tightened with bolts. The thickness of flanges with different pressures is different, and the bolts they use are also different. When water pumps and valves are connected to pipelines, parts of these equipments are also made into corresponding flange shapes, also known as flange connections. All connecting parts that are connected by bolts on the periphery of two planes and are closed at the same time are generally called “flanges”, such as the connection of ventilation pipes. This type of parts can be called “flange parts”. But this kind of connection is only a part of the equipment, such as the connection between the flange and the water pump, it is not good to call the water pump “flange parts”. Smaller ones, such as valves, can be called “flange parts”.

What is hot-dip galvanizing?

Hot-dip galvanizing (galvanizing) is also called hot-dip galvanizing and hot-dip galvanizing: it is the most effective metal anti-corrosion method, mainly used in metal structure facilities in various industries. It is to immerse the derusted steel parts in about 500 ℃ to melt In the zinc solution, the zinc layer is attached to the surface of the steel component, so as to achieve the purpose of anti-corrosion. Hot-dip galvanizing process: finished product pickling-water washing-adding auxiliary plating solution-drying-rack plating-cooling-medicating-cleaning- Polishing-Hot-dip galvanizing is completed1. Hot-dip galvanizing is developed from the older hot-dip method. Since France applied hot-dip galvanizing to industry in 1836, it has a history of more than 170 years. In the past 30 years, with the rapid development of cold-rolled strip steel, the hot-dip galvanizing industry has developed on a large scale.