Laboratory sand-stone cleaning device

Abstract

The invention discloses a sandstone cleaning device for laboratory, which comprises a frame body, a cleaning frame and a water pump; The two sides of the cleaning frame are symmetrically provided with a vertical plate with a return port, and a filter screen is fixed between the inner cavity side wall of the frame and the vertical plate; two water pumps are symmetrically installed on the left and right side walls of the inner cavity of the frame. , the water pump is connected to the suction pipe and the outlet pipe, the suction pipe extends downward to the top of the filter screen, and the outlet pipe extends to the top of the cleaning frame; the upper part of the inner cavity of the frame is symmetrically equipped with impellers, and the position corresponding to the impeller on the outlet pipe is connected to a diagonal The nozzle and the inclined nozzle are facing the blades of the impeller; a disk is arranged above the vertical plate, the impeller drives the disk to rotate, and the disk is connected to the side plate through a connecting rod. The sand and gravel cleaning device of the present invention can recycle water resources, save energy and protect the environment, and has good washing effect at the same time, and is worthy of popularization and use.

Description

technical field [0001] The invention relates to a cleaning device, in particular to a laboratory sand cleaning device. Background technique [0002] In the building materials laboratory, when preparing concrete raw materials, in order to ensure the quality of concrete, it is necessary to clean the sand and gravel used to remove impurities such as the surface of the sand and gravel and the mixed micro-powder soil. [0003] At present, the main cleaning method in the laboratory is to soak the sand and gravel or lay it on the ground for direct washing. Due to the low efficiency and high labor intensity of this cleaning method, it not only wastes a lot of water resources, but also has poor cleaning effect. Therefore, there is a need for a water-saving and efficient gravel cleaning device. Contents of the invention [0004] The purpose of the present invention is to provide a laboratory gravel cleaning device to solve the problems raised in the above background technology. ...

AI Technical Summary

Problems solved by technology

[0003] At present, the main cleaning method in the laboratory is to soak the sand and gravel or lay it on the ground and wash it directly. Due to the low efficiency of this cleaning method and the high labor intensity, it not only wastes a lot of water resources, but also has a poor cleaning effect.

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