Environment-friendly nodular cast iron pipe inner wall grinding and cleaning equipment

Abstract

The invention relates to the technical field of nodular cast iron pipe machining, and discloses environment-friendly nodular cast iron pipe inner wall grinding and cleaning equipment. The environment-friendly nodular cast iron pipe inner wall grinding and cleaning equipment comprises a machining table and a control panel, a control display screen and a controller are installed on the front side wall face of the control panel, an inverted trapezoidal machining groove is formed in the top of the machining table, a check block is fixedly connected to the rear end of the inner bottom face of the machining groove, a cleaning water recycling system is arranged inside the machining groove, and the cleaning water recycling system comprises a water tank installed inside the machining table. According to the environment-friendly nodular cast iron pipe inner wall grinding and cleaning equipment, by arranging the cleaning water recycling system and a cleaning assembly, ground pipeline is subjected to water washing and air drying, the pipeline is rapidly cleaned, the cleaning effect is improved, meanwhile, a water solution flowing into the water tank is re-pumped along with a high-pressure pump to wash the interior of the machining tank, water resources are recycled, the pipeline is conveniently cleaned, meanwhile, the equipment is environmentally friendly, and the utilization rate of the water resources is increased.

Description

technical field [0001] The invention relates to the technical field of ductile iron pipe processing, in particular to an environment-friendly grinding and cleaning device for the inner wall of ductile iron pipes. Background technique [0002] The essence of cast iron steel pipe is ductile iron pipe, because ductile iron pipe has the essence of iron and the performance of steel, so it is called this. Graphite in ductile iron pipes exists in a spherical form. Generally, the size of graphite is 6-7 grades. In terms of quality, the spheroidization grade of cast iron pipes is required to be controlled at 1-3 grades, and the spheroidization rate is ≥80%. Therefore, the mechanical properties of the material itself The performance has been better improved, with the essence of iron and the performance of steel. After annealing, the ductile iron pipe has a metallographic structure of ferrite plus a small amount of pearlite, and has good mechanical properties, so it is also called cas...

AI Technical Summary

Problems solved by technology

After annealing, the ductile iron pipe has a metallographic structure of ferrite plus a small amount of pearlite, and has good mechanical properties, so it is also called cast iron pipe. The existing ductile iron pipes are either directly washed with water. After pipe processing, additional flushing is required, and the flushing water cannot be recycled, which is poor in environmental protection; some methods of blowing directional air to the fan of the ductile iron pipe cleaning device perform dust operations on the inside of the pipe, but directional blowing will cause dust on the inner and outer surfaces of the pipe. Debris and dust are blown everywhere, making it difficult to clean up afterwards

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