Many small and medium-sized heap leaching sites and a few large ore heap leaching sites use this method of pile-up. Its most striking feature is that the pile-up equipment walks on some of the built piles.
The steps of pile-up are: 1 using the terrain height difference, or repairing a slope road, the ore is discharged to the yard by the conveying machinery; 2 the ore is piled up on the pile; 3 after the ore is piled up to the specified height, the conveying machinery is directly The ore is unloaded on the heap and advanced in Figure 1; 4. The track-type bulldozer can also be used to advance the ore forward. Most of the conveyors used are rear-loading cars and small two-wheeled carts. The pile-up equipment can be conveyor equipment, and most of them use crawler-type bulldozers.
Figure 1 Schematic diagram of the progressive stacking method
The advantages of forward type pile-up are: 1 The height of the pile is not limited by the pile-up equipment, high or low, and high flexibility; 2 equipment investment is small; 3 the effective area utilization of the pile immersion field is large. Its shortcoming is that the mechanical equipment travels up and down on the built pile and compacts the pile. Therefore, it is only suitable for ore with good permeability and large block. For the granulated pile with high mud content. It is not suitable for dip. This method has a high labor intensity when building piles, and industrial hygiene conditions are also poor.
Professional Oxygen Sensor Bung Plug manufacturer is located in China, including Oxygen Sensor Weld Bung,Oxygen Sensor Welded Bung,O2 Sesnor Bung Universal, etc.
M18X1.5,M12 etc.
Wholesale different car accessories,such as sensor spacer parts,car automotive oil filter and AN NPT treaded adapter,auto parts,Oxygen Sensor Spacer, o2 sensor tool,Car Antenna, Valve Caps ,jdm car accessories ,we also custom what you need parts.hope to do business with you.
24hour delivery ship the parts to you.
2 hours quoted.
Professional engineering services are provided
Quality Assurance,100% full check and ship
Ebay and Amazon alibaba 80% the kind of goods from our company
Our company provides:OEM/ODM CNC machining turning milling service according to your drawing or samples.
Here have 210 workers,5000m2 non-dust workshop.10 years experience,5 years' vendor of Medical
Company .ISO CE&FDA certificated.one hour reach shehzhen port.this is how we keep superior quality and competitive offer for global valued customers.
Oxygen Sensor Bung Plug,Oxygen Sensor Weld Bung,Oxygen Sensor Welded Bung,O2 Sesnor Bung Universal
Dongguan Jiaxing Precision Machinery Co., Ltd. , https://www.jiaxingmachinery.com