CN-224212726-U - Automatic briquetting system of sponge cadmium

CN224212726UCN 224212726 UCN224212726 UCN 224212726UCN-224212726-U

Abstract

The application relates to an automatic sponge cadmium briquetting system. The automatic sponge cadmium briquetting system comprises a solid-liquid separation tank, a material taking manipulator, a feeder, a briquetting machine, a cake taking manipulator, a weighing and transferring machine and a control cabinet, wherein the material taking manipulator is arranged between the feeder and the solid-liquid separation tank, the material taking manipulator is used for grabbing sponge cadmium to the front end of the feeder, the rear end of the feeder is connected with the briquetting machine, the cake taking manipulator is arranged between the briquetting machine and the weighing and transferring machine, the cake taking manipulator is used for grabbing sponge cadmium cakes to the weighing and transferring machine, and the control cabinet is arranged at the rear side of the solid-liquid separation tank. According to the scheme provided by the application, the sponge cadmium replacement liquid can be filtered through the solid-liquid separation tank, the sponge cadmium is transferred into the feeder by matching with the feeding mechanical arm, the feeder uniformly feeds the sponge cadmium into the hopper of the briquetting machine, the cadmium clusters are orderly stacked by the material taking mechanical arm and are conveyed to the next process flow, and the whole process flow realizes automatic interlocking control, so that the safety risk and the labor intensity are reduced.

Inventors

DONG KUN
ZHANG LIPING
LI GUOFENG
LI CHAOHONG
CHEN BIN
TAO JIANMING
WANG SAI
ZHOU ZHONGHUA
GU LIKUN
LUO PING
LIU XUN
LI RUNFENG
QIU WEIJIA

Assignees

云南云铜锌业股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250427

Claims (7)

1. An automatic briquetting system of sponge cadmium, characterized in that: The device comprises a solid-liquid separation tank (1), a material taking manipulator (2), a feeder (3), a briquetting machine (4), a cake taking manipulator (5), a weighing transfer machine (6) and a control cabinet (7); The material taking manipulator (2) is arranged between the material feeder (3) and the solid-liquid separation tank (1), sponge cadmium is grabbed to the front end of the material feeder (3) through the material taking manipulator (2), and the rear end of the material feeder (3) is connected with the briquetting machine (4); The cake taking manipulator (5) is arranged between the briquetting machine (4) and the weighing and transferring machine (6), and sponge cadmium cakes are grabbed onto the weighing and transferring machine (6) through the cake taking manipulator (5); The control cabinet (7) is arranged at the rear side of the solid-liquid separation tank (1), the control cabinet (7) is connected with the material taking manipulator (2), the feeding machine (3), the briquetting machine (4), the cake taking manipulator (5) and the weighing transfer machine (6), and the material taking manipulator (2), the feeding machine (3), the briquetting machine (4), the cake taking manipulator (5) and the weighing transfer machine (6) are controlled to operate through the control cabinet (7).
2. The automatic briquetting system of sponge cadmium as claimed in claim 1 wherein the material taking manipulator (2) comprises: The device comprises a manipulator, a material taking clamp and a control system; the manipulator is a six-axis industrial manipulator, the material taking clamp is arranged on the manipulator, the material taking clamp is bucket-shaped, the material taking clamp is matched with the shape of the inner groove of the solid-liquid separation groove (1), and the solid-liquid separation groove (1) is completely covered; the control system is mounted on the control cabinet (7), and the control system adopts a matrix sweeping mode to grab materials.
3. The automatic sponge cadmium briquetting system according to claim 1, wherein the cake-taking manipulator (5) comprises: The material taking clamp of the cake taking manipulator (5) is a steel wire box matched with the shape of the sponge cake mass pressed out by the briquetting machine (4).
4. The automatic briquetting system of sponge cadmium as claimed in claim 1 wherein the solid-liquid separation tank (1) comprises: the solid-liquid separation tank (1) is divided into an upper layer and a lower layer, wherein the upper layer is a sponge cadmium storage area, and the lower layer is a filtrate storage area; The sponge cadmium storage area adopts a modularized filter screen module, so that the filter screen is convenient to maintain and clean; A graduated scale is arranged on the sponge cadmium storage area; One side of the sponge cadmium storage area is provided with a push plate for centralizing the upper layer of sponge cadmium in the solid-liquid separation tank (1) to the other side, so that the material taking manipulator (2) can conveniently grasp the sponge cadmium.
5. The automatic cadmium sponge briquetting system of claim 1 or claim 1, comprising: The solid-liquid separation tank (1) is made of stainless steel, and the size of the inner tank of the solid-liquid separation tank (1) is 2500 multiplied by 1500 multiplied by 1000mm.
6. The automatic cadmium sponge briquetting system of claim 1, further comprising: a protective door (8), a first protective fence (9) and a second protective fence (10); The protection door (8) is arranged between the control cabinet (7) and the solid-liquid separation tank (1), the induction sensor is arranged on the protection door (8), and when the protection door (8) is opened, the control cabinet (7) sends out a stop instruction; The first guard rail (9) is arranged on the outer sides of the material taking manipulator (2), the feeder (3) and the briquetting machine (4), the second guard rail (10) is arranged on the outer sides of the cake taking manipulator (5) and the weighing transfer machine (6), and the first guard rail (9) and the second guard rail (10) are used for field protection.
7. The automatic cadmium sponge briquetting system of claim 1, further comprising: The device comprises a water vapor collecting device (11), an electric gate valve pipeline (12), a recovery well (13) and an engineering pump (14); the water vapor collecting device (11) is arranged above the solid-liquid separation tank (1) and is used for pumping water vapor generated by the solid-liquid separation tank (1); The recovery well (13) is arranged on one side of the solid-liquid separation tank (1), the electric gate valve pipeline (12) is connected with the recovery well (13) and the solid-liquid separation tank (1), and sponge cadmium which is kept stand and precipitated in the recovery well (13) is pumped to the solid-liquid separation tank (1) through the engineering pump (14).

Description

Automatic briquetting system of sponge cadmium Technical Field The application relates to the technical field of sponge cadmium briquetting, in particular to an automatic sponge cadmium briquetting system. Background Copper and cadmium slag are produced in the purification and impurity removal process of the zinc hydrometallurgy process, the zinc and cadmium content is 10% -40%, the zinc and cadmium slag is leached by sulfuric acid after being oxidized to produce zinc sulfate and cadmium sulfate solution, cadmium in the solution is replaced by zinc powder to obtain sponge cadmium with 5% -10% zinc, and the sponge cadmium is used for producing refined cadmium after being pressed into clusters. The production of the cadmium product comprises three steps of sponge cadmium briquetting, coarse cadmium reduction smelting and refined cadmium vacuum distillation. Wherein the quality of the sponge cadmium briquettes influences the product quality of the subsequent coarse cadmium reduction smelting process. The existing wet zinc sponge cadmium hydrometallurgy briquetting device has low automation degree, and labor shovels and briquettes are needed in the feeding and briquetting operation process, so that the labor intensity is high. And the health of staff can be influenced, and the safety risks of arsine poisoning and cadmium poisoning of workers are increased. Disclosure of utility model The application provides an automatic sponge cadmium briquetting system for solving or partially solving the problems existing in the related art, and aims to solve the problem of low production efficiency of the conventional zinc hydrometallurgy sponge cadmium briquetting device. The application provides an automatic sponge cadmium briquetting system, which comprises: the device comprises a solid-liquid separation tank, a material taking manipulator, a feeder, a briquetting machine, a cake taking manipulator, a weighing transfer machine and a control cabinet; The material taking manipulator is arranged between the feeder and the solid-liquid separation tank, the sponge cadmium is grabbed to the front end of the feeder by the material taking manipulator, and the rear end of the feeder is connected with the briquetting machine; the cake taking manipulator is arranged between the briquetting machine and the weighing transfer machine, and the sponge cadmium cake is grabbed onto the weighing transfer machine through the cake taking manipulator; The control cabinet is arranged at the rear side of the solid-liquid separation tank, and is connected with the material taking manipulator, the feeding machine, the briquetting machine, the cake taking manipulator and the weighing transfer machine, and the material taking manipulator, the feeding machine, the briquetting machine, the cake taking manipulator and the weighing transfer machine are controlled to operate through the control cabinet. Optionally, in some embodiments, the reclaiming robot includes: The device comprises a manipulator, a material taking clamp and a control system; The manipulator is a six-axis industrial manipulator, the material taking clamp is arranged on the manipulator, the material taking clamp is bucket-shaped, the material taking clamp is matched with the shape of the inner groove of the solid-liquid separation groove, and the solid-liquid separation groove is completely covered; The control system is mounted on the control cabinet and grabs materials in a matrix sweeping mode. Optionally, in some embodiments, the cake taking manipulator includes: The material taking clamp of the cake taking manipulator is a steel wire box matched with the shape of the sponge cake mass pressed out by the briquetting machine. Optionally, in some embodiments, the solid-liquid separation tank comprises: The solid-liquid separation tank is divided into an upper layer and a lower layer, the upper layer is a sponge cadmium storage area, and the lower layer is a filtrate storage area; the sponge cadmium storage area adopts a modularized filter screen module, so that the filter screen is convenient to maintain and clean; the sponge cadmium storage area is provided with a graduated scale. One side of the sponge cadmium storage area is provided with a push plate for centralizing the upper layer of sponge cadmium in the solid-liquid separation tank to the other side, so that the sponge cadmium is conveniently grasped by the material taking manipulator. Alternatively, in some embodiments, the solid-liquid separation tank is made of stainless steel, and the size of the solid-liquid separation tank is 2500×1500×1000mm. Optionally, in some embodiments, the sponge cadmium automatic briquetting system further comprises: the protective door, the first protective fence and the second protective fence; The protective door is arranged between the control cabinet and the solid-liquid separation tank, the protective door is provided with an induction sensor, and when the protective door is opened, the c