Device and method for controlling activated carbon in all-mud cyanided carbon slurry gold extraction process
By designing an activated carbon control device, and dynamically adjusting the carbon density using the flow control valve and the carbon control module, the problem of low density adjustment efficiency in the prior art is solved, and efficient gold-raising process and carbon density control are achieved.
CN119710266AActive Publication Date: 2025-03-28LIAONING PAISHANLOU GOLD MINE
8 Cites 1 Cited by
Patent Information
- Application Number
- CN202510213238.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2045-02-26
AI Technical Summary
Technical Problem
In the existing gold-elevation process of full-silt cyanide carbon slurry, the density adjustment efficiency of activated carbon is low, and the flow of ore slurry needs to be stopped, which affects the gold-elevation efficiency.
Method used
An activated carbon control device is designed, including multiple sets of soaking tanks, water pipes and carbon powder pipes. The carbon density can be dynamically adjusted through flow control valves and carbon control components to avoid stopping the flow of ore slurry.
Benefits of technology
It is possible to accurately adjust the carbon density of each soaker without stopping the flow of the ore slurry, and improve the gold-raising efficiency and carbon density control accuracy.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a device and a method for controlling activated carbon in an all-mud cyanided carbon slurry gold extraction process, and relates to the technical field of all-mud cyanided carbon slurry gold extraction processes. The device comprises a plurality of groups of dipping and absorbing tanks, a water pipe and a carbon powder pipe, the water pipe is communicated with the dipping and absorbing tanks through a water supplementing pipe, a second flow control valve is fixedly mounted in the water supplementing pipe, the carbon powder pipe is communicated with the dipping and absorbing tanks through a carbon supplementing pipe, a third flow control valve is fixedly mounted in the carbon supplementing pipe, and a carbon lifting device is fixedly mounted in each dipping and absorbing tank. And a discharge hole of the charcoal lifting device is communicated with the next group of immersion and suction tanks through a connecting pipe. Through the arrangement of the carbon supplementing pipe and the third flow control valve, the multiple sets of leaching and absorbing tanks can be controlled to add different kinds of carbon powder at the same time, and therefore under the condition that flowing of ore pulp is not stopped, the carbon density of the next set of leaching and absorbing tanks cannot be affected while the carbon density of the corresponding leaching and absorbing tanks can be adjusted, the carbon sealing control precision is high, flowing of the ore pulp does not need to be stopped, and the service life is long. And the gold extraction efficiency is greatly improved.
Need to check novelty before this filing date? Find Prior Art