Sand-spraying dust-removing equipment

Abstract

The invention discloses sand-spraying dust-removing equipment. The sand-spraying dust-removing equipment comprises a sand-spraying chamber body, wherein the bottom part of the sand-spraying chamber body comprises a floor grid, a honeycomb recovery floor and a pill-transporting air pipe respectively from upper layer to lower layer. The sand-spraying dust-removing equipment also comprises a sand-lifting air pipe, a pill sorting machine and a dust remover, wherein one end of the sand-lifting air pipe is connected with the bottom part of the sand-spraying chamber body, and the other end of the sand-lifting air pipe is connected with the top part of the pill sorting machine; a sand storage hopper is arranged at the bottom part of the pill sorting machine; a sand-spraying tank is arranged at an outlet of the sand storage hopper; an outlet of the sand-spraying tank is connected to a compressed-air pipe; the outlet end of the compressed-air pipe is connected with one end of a rubber pipe, and the other end of the rubber pipe is connected with a spraying gun; a spraying nozzle is arranged at the outlet end of the spraying gun; the dust remover is connected with a fan; and a chimney is arranged at the top part of the fan. The sand-spraying dust-removing equipment disclosed by the invention has the advantages that a deep foundation is not needed, and the installation is convenient and economic; the equipment maintenance is simple, and the maintenance cost is low; the spraying gun is used for spraying sand or pills, the positioning is accurate, the impacting force is strong and the surface treating effect is better.

Description

technical field [0001] The invention relates to the technical field of surface treatment of painted parts, in particular to sand blasting and dust removal equipment. Background technique [0002] Ordinary traditional sandblasting and shot-peening equipment transports sand and pellets through augers and bucket elevators. Augers and bucket elevators are easily damaged in such a high-dust and high-wear environment, and traditional sandblasting and shot-peening equipment needs A deep pit is used to accommodate the collecting hopper, and the deep pit is prone to water seepage, which increases the cost of equipment maintenance, and the device for separating sand and pellets is complicated. Contents of the invention [0003] In order to solve the problems existing in the background technology, the object of the present invention is to provide a sandblasting and dust removal equipment with simple structure, easy operation and easy maintenance. [0004] In order to achieve the abo...

AI Technical Summary

Problems solved by technology

[0002] Ordinary traditional sandblasting and shot-peening equipment transports sand and pellets through augers and bucket elevators. Augers and bucket elevators are easily damaged in such a high-dust and high-wear environment, and traditional sandblasting and shot-peening equipment needs A deep pit is used to accommodate the collecting hopper, and the deep pit is prone to water seepage, which increases the cost of equipment maintenance, and the device for separating sand and pellets is complicated

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