Concrete pumping pipeline cleaning method and device
A technology of concrete pump and cleaning method, which is applied in the processing of building materials, construction, building structure, etc., can solve the problems of high use cost, pollution, blockage of pumping pipelines, etc., save construction time and cost, and achieve good isolation performance. , the effect of low friction
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[0025] Below in conjunction with accompanying drawing and specific embodiment to be described in further detail:
[0026] Such as figure 1 and figure 2 Shown: the present invention provides a concrete pumping pipeline cleaning method and a special device,
[0027] The special device includes: a hopper 1, the bottom of the hopper 1 is provided with a suction port 2 of the pumping machine, and a vertical cylindrical ice inlet tube 3 is connected around the suction port 2, the material of the ice tube 3 is preferably stainless steel, and the outer wall can be A hoop is added, and a water inlet 4 is provided on the lower side wall of the ice inlet cylinder 3. The size of the water inlet 4 should ensure that the ice cubes will not be squeezed out, so the diameter of the water inlet should generally be kept at 2 to 5 mm. , preferably 3 mm in the present application, a hole-shaped pressing plate for pushing ice cubes is set in the ice inlet tube 3, and the hole-shaped pressing pla...
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