Mounted feeding device matched with spiral chutes for use

Abstract

The invention provides a mounted feeding device matched with spiral chutes for use. According to the feeding device, the bottom of an ore sand drawing pump is mounted on the top end surface of a machine seat through bolts; a drawing pipe is mounted at the feeding end of the ore sand drawing pump; the ore sand drawing pump is connected with a control switch through a power line; the control switchis mounted on the top end surface of the machine seat and is connected with an outside power supply line through the power line; and an ore sand delivery pipe adopts a hollow pipeline structure. Ore sand contained in the water flow inside the device can be distributed, so that the ore sand contained in the water flow inside the ore sand delivery pipe can flow into different paths of spiral chutesfor sorting operation by the aid of discharging grooves, and the ore sand classification effect is guaranteed; and through cooperation with arrangement of water baffles and brush bristles, the water flow flowing the spiral chutes can be stopped, so that the ore sand contained in the water flow can be spread in the spiral chutes better, and the classification effect of the ore sand in the water flow can be improved.

Description

technical field [0001] The invention belongs to the technical field of spiral chute feeding, and more specifically relates to an installed feeding device based on a spiral chute for matching use. Background technique [0002] Spiral chute is a device that combines the characteristics of spiral concentrator, spiral chute, shaker, and centrifugal concentrator, making it the best equipment for mining and beneficiation, especially for placer mining on seashores, riversides, sand beaches, and streams. ideal. [0003] The inventors found that when the existing similar spiral chute feeding device is in use, it is impossible to effectively regulate the ratio between the water flow inside the pipeline and the ore, and the proportion of ore sand and water flow is relatively large, which easily affects the flow of ore inside the water flow in the spiral chute effect; and at the discharge end, the tiling effect of the ore inside the water flow is poor, and the ore inside the water flow...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides an installed feeding device based on a spiral chute to solve the problem that the existing similar spiral chute feeding device cannot effectively control the gap between the water flow inside the pipeline and the ore. The proportion of ore sand and water flow is relatively large, which will easily affect the flow effect of ore sand in the water flow in the spiral chute; and the effect of tiling the ore sand inside the water flow at the discharge end is poor, and the ore sand inside the water flow is likely to be unevenly distributed on the spiral chute, affecting The problem of classification effect of ore flow

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