200tph Gold Mining Drum Screen Equipment - Full Crushing & Screening Plant for Ore Processing

Chapter 1 Overview
1..Design basis
Sand gold mine equipment design scheme
2. Design principles
(1). Adopt mature technology and equipment, the overall layout of gold mine equipment is reasonable, to achieve a reasonable matching.
(2). Under the premise of meeting the technological requirements, wear-resistant materials should be used as far as possible, and the principle of stable and reliable operation, simple operation and convenient maintenance of the equipment should be taken as the principle.
3. Design scale
The gold equipment is 200t/h, using the drum type gold unit.


Gold selection process
Granular gold, flake gold and capillary gold were recovered by gold concentrator in gravity separation.
1. Design process
Gold selection process mud, screening, washing, enrichment, tail discharge, its process is as follows: the design of the gold processing process is: the ore material by the loader on the feed sand tray, through the high pressure water gun washing tank into the drum classification screen, more than 2cm ore material washed after go. 2 ~ 0.6cm of mineral materials in the classification screen after cleaning into the large particles of gold equipment to select large particles, 0.6cm below the mineral materials into the automatic washing machine, automatic washing machine to remove mud water, light sand, into the gold sorting machine for selection, and finally into the shaking bed further selection.
2. Main technical indexes of mineral processing design of sargent equipment
3. Placer gold raw ore quantity is 200t/h
4. The recovery rate is 90%

Chapter 2 The main equipment selection of sargent equipment
1. Main equipment selection principles
2. The selection of sargent equipment requires high efficiency, energy saving, reliable operation and easy operation.
3. When selecting and determining the specifications of the sand gold equipment, the equipment model should be unified by the public, so as to reduce the type and quantity of spare parts.
4. Main engineering equipment
This equipment is composed of structural frame, roller screen, electric control system, water supply system, centrifugal gold sorting machine and other accessories

Chapter 3 Technical and economic analysis of sand gold deposit
A. Mining
1. Production capacity: 200t/h.
2. Mining method: land mining.
3. Drainage mode: artesian drainage.
B.Beneficiation
1. Raw ore mining capacity: 200t/h..
2. Technological process
Raw ore mining feeding - ore washing - roller screen screening - gold selection - smelting
3. Beneficiation design index
Gravity recovery rate: 90%.
Smelting recovery rate: 99%.
The overall recovery rate was 89.1%.
4. Water supply and drainage
Water consumption of the equipment is 200m³/h
Selected water 80m³/h.
5. Supply electricity
Power supply mode: generator
Total working capacity: 150KW.
6. Equipment requires personnel
3 mining workers, select 1, smelter 1, management 1.

Chapter 4. Working environment
1. Suitable range of the machine environment: summer temperature is not higher than 45 degrees Celsius, winter temperature is not lower than -10 degrees Celsius.
2. Mineral requirements: This equipment is suitable for more mud mine
3. The sand gold equipment is equipped with night lighting system, suitable for all-weather operation and continuous operation.
Gold selection part:
The machine adopts automatic washing and gold sorting machine to overcome the fixed chute of the phenomenon of hardening, greatly improve the recovery rate of gold ore dressing, dressing cycle is four hours, gold concentrate mineral rate is 1.5%, recovery rate is more than 90%. This machine has the advantages of compact structure, light weight, small installation elevation, simple operation, reliable work and easy maintenance.

The main function of automatic washing machine
Further remove the mud water, separate the light sand, and leave the heavy minerals in the automatic washing machine
The main function of the gold selection machine
This equipment is a gravity beneficiation equipment, mainly used for the recovery of monomer gold in sand gold and vein gold mines, is the best equipment to improve the recovery of gold.
Gold equipment 3D picture:


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