Customized Silica Sand Processing Solutions For Electronic Industry

Silica sand is processed by crushing, screening and washing of natural quartz ore. It is mainly used in glass industry, foundry industry, condiment field, metal silicon production and electronic industry.

With the rapid development of industrial technology, the demand for silica sand production is increasing day by day, which brings about higher requirements for silica sand production technology.

Silica sand processing includes coarse silica sand processing and high purity silica sand purification. Now, introduce the 2 kinds of silica sand processing solutions:

1. Coarse Silica Sand Processing

Ore Sorting → Rinse → Primary Crushing → Secondary Crushing → Sand Making → Grading & Dewatering → Scrubbing → Secondary Iron Removal → Dewatering + Slurry Adjustment + Flotation (Iron Removal) → Dewatering + Slurry Adjustment + Flotation (Mica Removal) → Dewatering + Slurry Adjustment + Flotation (Feldspar Removal) → Clean → Dewatering

2. High Purity Silica Sand Purification

(The following operations are performed on the basis of coarse silica sand)

Acid leaching → Deionized Washing → Dry → Packing

Basic Flow of Coarse Silica Sand Production Line

1. Silica sand is fed into the feeder by forklift truck. Belt conveyor is placed at the tail of the feeder. Silica sand from the tail is conveyed by belt conveyor to jaw crusher for primary crushing.

2. The coarse material produced by primary crushing is transported by conveyor to fine crusher for further crushing. The fine crushed material enters the vibrating screen to screen out two kinds of materials, the quartz stones that meet the feed size of the sand making machine fed into sand machiens, The return materials that do not meet the feed requirements return for fine crushing.

3.Part of the quartzite that fed into sand machine becomes silica sand. After washing by sand washer (optional) and recycling by fines recovery unit, finished quartz sand achieved. The other part of the quartzite return for crushing again.

Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods.

Innovation, R&D, passionate and skilled team along with the customer satisfaction have always been the success of Hengyang and they still are the peculiarities of our Company. Besides the historical Hengyang equipment, like single and double shafts shredders, Crushing machine, briquetting machines, separators, squeezers and centrifuges, the Company offers a wide range of turn-key plants, among which:

• briquetting and pelletizing plants
• shredding plants
• Waste Sorting Plants
• Bio-fuel Plants
• Waste to Power Recycling Plants
• Mining Plants
• OEM Equipments
……..
Hengyang is able to develop customized solutions too.
Designed, constructed and assembled by the same Hengyang

The Company policy focuses on product quality: robustness and functionality of the machines that maintain their value over time.
The ability to challenge ideas and concepts and to interact with partners worldwide has allowed and still allows Hengyang to stay highly competitive and to be an ideal partner for the world market.