CN217781250U

CN217781250U - Efficient sedimentation device for pyrometallurgy of gold mud

Info

Publication number: CN217781250U
Application number: CN202221854639.2U
Authority: CN
Inventors: 和少龙; 朱坤; 蒋照宽; 李洪松; 尚朝表; 马强; 祁磊
Original assignee: Heqing Beiya Mining Co ltd
Current assignee: Heqing Beiya Mining Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-11
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to the technical field of gold extraction, in particular to a high-efficiency sedimentation device for pyrometallurgical gold slime, which comprises a heat preservation device, wherein a vibration platform is arranged in the heat preservation device; the heat preservation device comprises a furnace body, wherein electric furnace wires are arranged on the side wall of the furnace body, an air outlet pipe is arranged at the upper end of the furnace body, and a furnace door is movably arranged at the front end of the furnace body; the movable vibration platform that is provided with in the furnace body is last to be provided with the firebrick layer. The bottom in the furnace body is provided with parallel twice slide rail a, is provided with vibration platform through the slider on the slide rail a, and slide rail a stretches out the furnace body. The end face of the side wall of the front end of the furnace body is provided with a slide rail b, a furnace door is arranged on the slide rail b through a slide block, and the furnace door can move up and down on the slide rail b. The upper end of the furnace door is provided with a support frame, and the support frame is provided with a hoisting device, so that the furnace door can move up and down conveniently. The utility model provides a high-efficient device that subsides is smelted to gold mud pyrogenic process can realize vibrating under the heat preservation condition, and metal sedimentation separation accelerates.

Description

Efficient sedimentation device for pyrometallurgy of gold mud

Technical Field

The utility model belongs to the technical field of the gold is refined, concretely relates to high-efficient device that subsides is smelted to gold mud pyrogenic process.

Background

Pyrometallurgy is a metallurgical process in which an ore or concentrate is subjected to a series of physicochemical changes under high temperature conditions (heat generated by combustion of fuel or electrical energy or heat evolved by some chemical reaction) to separate the metal from gangue or other impurities and obtain the metal. The traditional gold mud treatment usually adopts a pyrometallurgical process, the gold mud is added with slag formers such as borax, sodium carbonate, quartz and the like for smelting, after standing, slag is removed, metal liquid containing a small amount of furnace slag is poured into a crucible, vibration is carried out under the condition of heat preservation to accelerate metal sedimentation separation, then alloy ingots in the crucible are cooled and taken out, and the crushed furnace slag and the alloy ingots are separated. However, the existing heat-preservation vibration operation efficiency is lower, so that an efficient settling device for pyrometallurgical smelting of gold mud is urgently needed.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a high-efficient device that subsides is smelted to gold mud pyrogenic process can realize vibrating under the heat preservation condition, accelerates the metal sedimentation separation.

The specific technical scheme is as follows: a high-efficiency sedimentation device for pyrometallurgy of gold mud comprises a heat preservation device, wherein a vibration platform is arranged in the heat preservation device; the heat preservation device comprises a furnace body, wherein electric furnace wires are arranged on the side wall of the furnace body, an air outlet pipe is arranged at the upper end of the furnace body, and a furnace door is movably arranged at the front end of the furnace body; the movable shaking platform that is provided with in the furnace body, the movable shaking platform that is provided with in the furnace body is provided with the firebrick layer on the shaking platform, and the shaking platform is used for carrying out the vibration to the crucible of putting old and subsides.

Furthermore, the bottom end in the furnace body is provided with two parallel slide rails a, a vibration platform is arranged on the slide rails a through slide blocks, and the slide rails a extend out of the furnace body.

Furthermore, a slide rail b is arranged on the end face of the side wall of the front end of the furnace body, a furnace door is arranged on the slide rail b through a slide block, and the furnace door can move up and down on the slide rail b.

Furthermore, a support frame is arranged at the upper end of the furnace door, a hoisting device is arranged on the support frame, the hoisting device is connected with the upper end of the furnace door through a rope, slide rails b are arranged on two sides of the support frame, slide blocks are arranged on two sides of the furnace door, and the furnace door is slidably connected with the slide rails b through the slide blocks, so that the furnace door can move up and down conveniently.

Furthermore, the hoisting device is an electric hoist.

Furthermore, refractory bricks are arranged on the inner side walls of the furnace body and the furnace door.

Further, the outlet duct includes bronchus, horizontal trachea and total trachea, and the bronchus has more than 2, and the bronchus setting is on the furnace body top more than 2, and the bronchus top is provided with horizontal trachea, and the vertical total trachea that is provided with in horizontal trachea upper end.

Has the advantages that: the utility model discloses vibrate the crucible through vibration platform under the heating heat preservation condition of electric stove silk to realize subsiding fast of metal liquid in the crucible, improved treatment effeciency.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a front view of the present invention with the door removed;

wherein, 1 furnace body; 2, electric furnace wires; 3, vibrating the platform; 4, a slide rail a;5, a slide rail b;6, a furnace door; 7, supporting frames; 8, hoisting the device; 9 bronchi; 10 transverse trachea; 11 a main gas pipe; 12 a crucible; 13 refractory brick layer.

Detailed Description

Example 1

The efficient sedimentation device for the pyrometallurgical gold slime as shown in figures 1 to 3 comprises a heat preservation device, wherein a vibration platform 3 is arranged in the heat preservation device; the heat preservation device comprises a furnace body 1, an electric furnace wire 2 is arranged on the side wall of the furnace body 1, an air outlet pipe is arranged at the upper end of the furnace body 1, and a furnace door 6 is movably arranged at the front end of the furnace body 1; the movable vibration platform 3 that is provided with in the furnace body 1, be provided with the firebrick layer 13 on the vibration platform 3, vibration platform 3 is used for vibrating the sedimentation to the crucible of putting, is provided with the pit that is used for putting the crucible on the firebrick layer 13, avoids the crucible to produce the skew under the vibration condition. Furthermore, refractory bricks are arranged on the inner side walls of the furnace body 1 and the furnace door 6.

Further, the outlet duct includes bronchus 9, horizontal trachea 10 and total trachea 11, and bronchus 9 has more than 2, and bronchus 9 sets up on 1 top of furnace body more than 2, and 9 tops of bronchus are provided with horizontal trachea 10, and the vertical total trachea 11 that is provided with in horizontal trachea 10 upper end.

Example 2

The efficient sedimentation device for the pyrometallurgical smelting of the gold mud comprises a heat preservation device, wherein a vibration platform 3 is arranged in the heat preservation device; the heat preservation device comprises a furnace body 1, an electric furnace wire 2 is arranged on the side wall of the furnace body 1, an air outlet pipe is arranged at the upper end of the furnace body 1, and a furnace door 6 is movably arranged at the front end of the furnace body 1; the movable vibration platform 3 that is provided with in the furnace body 1, be provided with the firebrick layer 13 on the vibration platform 3, vibration platform 3 is used for vibrating the sedimentation to the crucible of putting, is provided with the pit that is used for putting the crucible on the firebrick layer 13, avoids the crucible to produce the skew under the vibration condition. Further, the bottom end in the furnace body 1 is provided with two parallel slide rails a4, a vibrating platform 3 is arranged on the slide rails a4 through a slide block, and the slide rails a4 extend out of the furnace body 1. Furthermore, refractory bricks are arranged on the inner side walls of the furnace body 1 and the furnace door 6.

Example 3

The efficient sedimentation device for the pyrometallurgical smelting of the gold mud comprises a heat preservation device, wherein a vibration platform 3 is arranged in the heat preservation device; the heat preservation device comprises a furnace body 1, an electric furnace wire 2 is arranged on the side wall of the furnace body 1, an air outlet pipe is arranged at the upper end of the furnace body 1, and a furnace door 6 is movably arranged at the front end of the furnace body 1; the movable vibration platform 3 that is provided with in the furnace body 1, be provided with the firebrick layer 13 on the vibration platform 3, vibration platform 3 is used for vibrating the sedimentation to the crucible of putting, is provided with the pit that is used for putting the crucible on the firebrick layer 13, avoids the crucible to produce the skew under the vibration condition.

Further, the bottom end in the furnace body 1 is provided with two parallel slide rails a4, a vibrating platform 3 is arranged on the slide rails a4 through a slide block, and the slide rails a4 extend out of the furnace body 1.

Furthermore, a slide rail b5 is arranged on the end face of the side wall of the front end of the furnace body 1, a furnace door 6 is movably arranged on the slide rail b5 through a slide block, and the furnace door 6 can move up and down on the slide rail b 5.

Furthermore, a support frame 7 is arranged at the upper end of the furnace door 6, a hoisting device is arranged on the support frame and connected with the upper end of the furnace door through a rope, slide rails b5 are arranged on two sides of the support frame 7, slide blocks are arranged on two sides of the furnace door 6, and the furnace door 6 is connected with the slide rails b5 in a sliding mode through the slide blocks, so that the furnace door 6 can move up and down conveniently. The hoisting device 8 is an electric hoist.

Furthermore, refractory bricks are arranged on the inner side walls of the furnace body 1 and the furnace door 6.

Further, the outlet duct includes bronchus 9, horizontal trachea 10 and total trachea 11, and bronchus 9 has more than 2, and bronchus 9 more than 2 sets up on 1 top of furnace body, and bronchus 9 top is provided with horizontal trachea 10, and the vertical total trachea 11 that is provided with in horizontal trachea 10 upper end.

The working principle is as follows: closing the furnace door 6, preheating the furnace body 1 through the electric furnace wire 2, pulling the vibration platform 3 out of the furnace body 1, placing molten metal liquid to be settled in a crucible, and placing the crucible on the vibration platform 3; opening a furnace door 6, pushing the vibration platform 3 into the furnace body 1, closing the furnace door 6, starting the vibration platform 3 to vibrate, vibrating molten metal in a crucible on the vibration platform 3 under the condition of heat preservation, accelerating the metal sedimentation separation, then pulling the vibration platform out of the furnace body 1, taking out an alloy ingot in the crucible after cooling, and mashing furnace slag to separate the alloy ingot. Because the furnace body temperature is higher sometimes, the firebrick layer 13 can isolate most of the heat, avoids the high temperature to influence the lower circuit of the vibration platform 3, causes the circuit to damage. When the furnace door 6 is lowered and closed, the gap between the two slide rails a4 and the furnace door 6 is not required to be closed, the contact with the outside is kept, so that the contact is convective with the outside air, a relatively low temperature environment can be provided for a circuit at the lower part of the vibration platform 3, and the damage of the vibration platform 3 caused by the influence of high temperature on the circuit and the like is avoided.

Claims

1. The efficient sedimentation device for pyrometallurgical treatment of gold mud is characterized by comprising a heat preservation device, wherein a vibration platform is arranged in the heat preservation device;

the heat preservation device comprises a furnace body, wherein electric furnace wires are arranged on the side wall of the furnace body, an air outlet pipe is arranged at the upper end of the furnace body, and a furnace door is movably arranged at the front end of the furnace body;

the movable vibration platform that is provided with in the furnace body is provided with the firebrick layer on the vibration platform, and the vibration platform is used for carrying out the vibration to the crucible of laying old and subsides.

2. The efficient sedimentation device for pyrometallurgical treatment of gold mud according to claim 1, wherein the bottom end in the furnace body is provided with two parallel slide rails a, the slide rails a are provided with a vibration platform through sliders, and the slide rails a extend out of the furnace body.

3. The efficient sedimentation device for pyrometallurgical treatment of gold slime as claimed in claim 1, wherein the end face of the side wall of the front end of the furnace body is provided with a slide rail b, the slide rail b is provided with a furnace door through a slide block, and the furnace door can move up and down on the slide rail b.

4. The efficient sedimentation device for pyrometallurgical treatment of gold mud according to claim 3, wherein the upper end of the furnace door is provided with a support frame, the support frame is provided with a hoisting device, the hoisting device is connected with the upper end of the furnace door through a rope, two sides of the support frame are provided with slide rails b, two sides of the furnace door are provided with slide blocks, and the furnace door is slidably connected with the slide rails b through the slide blocks, so that the furnace door can move up and down conveniently.

5. The efficient settling device for pyrometallurgical treatment of gold slime as claimed in claim 4, wherein said hoisting device is an electric hoist.

6. The efficient settling device for pyrometallurgical treatment of gold slime as claimed in claim 1, wherein the inner side walls of the furnace body and the furnace door are provided with refractory bricks.

7. The efficient sedimentation device for pyrometallurgical treatment of gold slime as claimed in claim 1, wherein the gas outlet pipe comprises more than 2 branch pipes, more than 2 branch pipes are arranged at the top end of the furnace body, the top ends of the branch pipes are provided with the transverse gas pipes, and the main gas pipe is vertically arranged at the upper ends of the transverse gas pipes.