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Thickener discharging device

A technology of unloading device and thickener, which is applied in the field of metallurgy, can solve problems such as pipeline blockage and easy accumulation of concentrate, and achieve the effect of accurate pulp displacement, avoiding pulp deposition, and easy stirring

Pending Publication Date: 2021-04-09
YILIANG CHIHONG MINING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a thickener unloading device to solve the problem that concentrates are easily deposited in the main discharge pipeline of the thickener proposed in the above background technology, causing pipeline blockage and other problems

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-5 A kind of thickener unloading device comprises discharge pipe 3, stop valve I6, feed pipe 5, thickener discharge pipe 7 and stop valve II8, and described discharge pipe 3 is semi-circular, and both ends are sealed, Installed on the semicircle of the conical bottom of the thickener 1, there is a discharge port 4 in the middle of the discharge pipe 3, and the discharge port 4 communicates with the slurry mixing tank 2 through the feed pipe...

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Abstract

The invention belongs to the technical field of metallurgy, and particularly relates to a thickener discharging device. The thickener discharge device comprises a discharge pipe, a stop valve I, a guide pipe, a thickener discharge pipe and a stop valve II. The single-side discharging is achieved, ore pulp cannot impact and flow back to the non-discharging discharging pipe end, meanwhile, the situation that the ore pulp dissociates on the two sides of a main pipeline discharging opening due to mutual impact of materials in discharging on the two sides is avoided, and ore pulp deposition and blockage are avoided. Automation of the discharging process is achieved through control of the main controller, manual valve opening and closing are not needed, convenience and rapidness are achieved, and time and labor are saved. Linkage control is carried out through a liquid level sensor and the main controller, the liquid level height in an ore pulp stirring barrel and the discharging condition are combined to form a whole set of continuous control system, discharging and discharging stopping can completely depend on the main controller to be controlled, and manual intervention is not needed.

Description

technical field [0001] The invention belongs to the technical field of metallurgy, and in particular relates to a thickener unloading device. Background technique [0002] Thickener (also known as thickener) is widely used in mining plants for leaching and washing equipment. It has the functions of thickening, washing and buffering. According to the different transmission modes, thickeners can be divided into two types: central transmission type and peripheral transmission type. When discharging ore from the bottom of the existing thickener, a number of discharge ports are set at the bottom, and then all the ore pulp is exported to the next process through a main pipeline. , will make the pulp in the pipeline on both sides of the outlet of the main pipeline collide with each other, making the slurry free on both sides of the outlet of the main pipeline, which will easily cause accumulation and blockage after a long time, making it difficult to clean. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/24B01D21/34B08B9/032
CPCB01D21/24B01D21/34B08B9/032
Inventor 陈光华陈荣友张朝都王楗孟德暑刘鹏邰德义
Owner YILIANG CHIHONG MINING IND