Quick cooling recycling device for molding sand

Abstract

The invention discloses a quick cooling recycling device for molding sand. The quick cooling recycling device comprises a base, wherein supporting legs and a supporting base are arranged at the upperend of the base; a recycling slot is fixed in the upper ends of the supporting legs; a supporting wheel and a motor II are arranged on the supporting base; the main shaft of the motor II is connectedwith the supporting wheel; a condensing tube is arranged in the recycling slot; the two ends of the condensing tube outwards extend from the side surface of the recycling slot, and are equipped with rolling rings; the rolling rings are in rolling connection with the supporting wheel; the two sides of the condensing tube are separately equipped with a rotary joint I and a rotary joint II; a plurality of condensing branch tubes are arranged on the inner wall of the condensing tube; a plurality of stirring blades are arranged on the outer walls of the condensing tubes; the two ends of the base are further equipped with side brackets; the upper ends of the side brackets are fixedly equipped with an upper bracket; one side of the upper end of the upper bracket is fixedly equipped with a motor Iand a slide base; the main shaft of the motor I is equipped with a rotary wheel; the position, close to the side wall, of the rotary wheel is equipped with a hinged connecting rod; one end of the connecting rod is hinged with a slide rod; and the front end of the slide rod is fixedly equipped with a sand screening device. Compared with a conventional cooling method, the device enables a cooling rate of each position of the molding sand to be consistent, and is high in cooling efficiency.

Description

technical field [0001] The invention belongs to the technical field of casting, in particular, the invention relates to a rapid cooling and recycling device for molding sand. Background technique [0002] After the casting of steel parts is completed, the temperature of the molding sand is still high and cannot be used immediately. It can only be cooled naturally in the air. Lower utilization. [0003] Patent No. CN2016212077583 discloses a sand casting pouring circulating water cooling device, which relates to the field of casting technology; it includes an upper box, a lower box, an upper cooling water pipeline, a lower cooling water pipeline, a water inlet connecting tower, water outlet connecting pipe, and water outlet pipe; the upper box and the lower box are respectively arranged side by side with several upper cooling water pipes and lower cooling water pipes, and one end of several upper cooling water pipes and lower cooling water pipes passes through the water inle...

AI Technical Summary

Problems solved by technology

[0002] After the casting of steel parts is completed, the temperature of the molding sand is still high and cannot be used immediately. It can only be cooled naturally in the air. Reduced utilization

[0003] Patent No. CN2016212077583 discloses a casting circulating water cooling device for sand casting, which relates to the field of casting technology; tower, water outlet connecting pipe, and water outlet pipe; the upper box and the lower box are respectively provided with several upper cooling water pipes and lower cooling water pipes side by side, and one end of several upper cooling water pipes and lower cooling water pipes passes through the water inlet connecting pipe It is connected to the water inlet pipe, the water inlet pipe is connected to the circulating water pump, and the circulating water pump is connected to the cooling tower. The cooling effect is achieved by setting curved pipes in the sand box and passing cooling water. Since the cooling pipe and the molding sand are fixed, the part of the molding sand that is farther away from the cooling pipe during cooling, the cooling of the molding sand The effect is worse, and after the temperature of the molding sand close to the cooling pipe drops rapidly, the cooling effect of the cooling pipe is reduced, and the cooling rate slows down

Images