Concrete pump pipe is commonly called pump pipe. Because concrete is referred to as concrete (tng), it is often called concrete pump pipe. The concrete mortar used for piling and foundation-fixing in building construction and bridge construction is an indispensable main component of pump truck.we are provide concrete pump twin elbow,you can know it.
(1) On the premise of ensuring smooth pumping and normal transportation, the length of the pipeline should be shortened as far as possible, and the elbow should be reduced to reduce the transmission resistance.
(2) It is better to connect the straight pipe more than 2m in front of the cone tube before using the elbow tube.
It is also necessary to ensure that the axis of the straight pipe coincides with the axis of the cone tube and that the cone tube is fixed and reliable so that the cone tube can be quickly assembled after disassembly and cleaning.
(3) Pump pipes in all parts should be firmly connected, fixed fixtures should be installed at elbows, a firm point should be set for every 10 m distance of horizontal pipeline, and pipe clamps should be suspended to facilitate dismantling and taking-over of pipelines. Each clamp must be tightened in place to ensure that the joint is tightly sealed without leakage of slurry or water.
(4) Take over according to site construction conditions and taking over requirements, and arrange pipelines reasonably to eliminate hidden dangers. According to the construction site flexibly grasp the use of methods!
The wear of industrial elbows has always been a factor affecting safe and civilized production. With the continuous development of science and technology, materials have been innovating. Cast stone, cast steel, alloy, centrifugal casting composite ceramics and other materials have appeared one after another.
Among them, pipeline lined alumina ceramics, with its high wear resistance, high hardness, oxidation resistance, good corrosion resistance and extremely high resistance to high and low temperature strength, have become one of the most widely used wear-resistant materials, occupying about 80% of the world market share of special ceramics (wear-resistant materials).