Milltailing collecting and transportation device and core shooter milltailing recovery method

Abstract

The invention discloses a milltailing collecting and transportation device and a core shooter milltailing recovery method, and aims at solving the problem that milltailings transported by a trolley cannot be directly used for sand regeneration treatment in a used sand regeneration system after the curing. The milltailing collecting and transportation device comprises a milltailing collecting box, wherein each of the top and the bottom of the milltailing collecting box is provided with an opening; at least one separation plate with the V-shaped cross section is arranged in the milltailing collecting box; the inner cavity of the milltailing collecting box is separated into at least two sand storage spaces by the separation plate. According to the core shooter milltailing recovery method, a forklift, a travelling crane, the milltailing collecting and transportation device, a sand falling shaking belt and the sand regeneration system are used for recovering core shooter milltailings. The sand storage space is formed through the separation of the separation plate; the milltailings are enabled to be in a certain size range after the curing; the milltailings can be directly conveyed to a roasting furnace to complete the sand regeneration process; the link of sand breaking through manual knocking is avoided; the work intensity of workers is greatly reduced; the milltailing recovery and treatment efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of tailings recovery, and in particular relates to a tailings collection and transportation device and a tailings recovery method of a core shooter. Background technique [0002] At present, China is the largest casting production country in the world. In 2010, the total output of castings in my country has reached 39.6 million tons, with an output value of more than 400 billion yuan, and more than 80% of them are made of sand casting, which still accounts for a large proportion of the production of castings. leading position. With the vigorous rise of modern industry, more and more foundries use core shooters and core boxes instead of manual core making. However, since the resin sand itself is easy to solidify, if the tailing sand remaining in the core shooting machine cannot be removed in time, it will seriously affect the performance of the core shooting machine in the next production; The tailings in th...

AI Technical Summary

Problems solved by technology

[0006] The invention provides a tailing sand collection and transportation device, aiming to solve the problem that the tailing sand transported by the trolley cannot be directly used in the old sand regeneration system for sand regeneration treatment after solidification

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