Casting sand cleaning equipment

Abstract

The casting sand cleaning equipment is characterized by comprising a sand suction box, a suction fan, a filter screen, a filter element, a sand collecting device, an endoscope, a sand suction pipe and a controller, the sand suction box is divided into an upper box body and a lower box body, the sand suction box is cylindrical, a limiting end is arranged on the inner side of the middle of the lower box body, and a sand suction hole is formed in the top of the right end of the upper box body; the suction fan is mounted at the bottom of the lower box body; the filter screen, the filter element and the sand collecting device are sequentially mounted at the limiting end; the sand suction pipe is connected with the sand suction hole; the endoscope and the controller are mounted at the top of the upper box body; and the endoscope and the suction fan are connected with the controller. The sand suction device has the advantages of being high in sand suction efficiency, large in suction force, high in precision and wide in sand suction range.

Description

technical field [0001] The invention relates to the field of engine manufacturing, in particular to a casting mold sand cleaning device. Background technique [0002] At present, the main raw material in the sand casting process is sand, which is mixed with the binder and used to manufacture the molds and sand cores required by the mold. In the process of modeling, mold removal, mold repair, and sand core assembly, loose sand and sand are inevitably produced. Paint and other granular debris, the existing technical scheme uses a straight-through steel pipe to connect compressed air, and the granular debris is removed through the airflow. Generally, the surface of the part has uneven shapes, and the straight-through steel pipe is used to blow the granular debris in the cavity. When there are objects, it is difficult to control the angle, and the blown granular debris splashes into the adjacent pits, making it difficult to clean them up. [0003] The disclosure of the above ba...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention provides a casting mold sand cleaning equipment to solve the existing technical solution. A straight-through steel pipe is connected to compressed air, and the granular debris is removed through the air flow. Generally, the surface of the parts has uneven shapes. When blowing through the steel pipe to blow the granular debris in the cavity, it is difficult to control the angle, and the blown granular debris splashes into the adjacent pits, making it difficult to clean it up

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