Product Knowledge

Detailed Description of Small Sand Production Line - Stone Sand Production Process and Configuration

author:dahua time:2021-05-25

Many customers leave messages to consult what equipment is used for stone crushing, how to configure the production line. This paper introduces the configuration and flow of the small sand production line of quartz stone, cobblestone, sandstone, granite and limestone.

stone cone crusher machine

I. Sand production line process analysis

1. Feeding

The large pieces of stone are fed to a vibrating feeder by a dump truck.

2. Coarse and fine crushing

The vibrating feeder sends the stone into the coarse crushing equipment evenly, the stone is crushed in the first stage, and then the stone from the coarse crushing equipment is conveyed to the fine crushing equipment through the belt conveyor for the secondary stone crushing.

3. Sand screening

The crushed material is transported to the sand making machine by the belt conveyor for fine crushing, and the fine crushing material is screened by the circular vibrating screen to get coarse sand, medium sand and fine sand, etc.

4. Sand washing and recycling

For sand with strict requirements on powder content, a sand washing machine can be added behind the fine sand making machine. The sewage discharged by the sand washing machine can be recycled by the fine sand recovery machine, which can reduce environmental pollution on the one hand and improve the production of sand on the other hand.

jaw crusher with vibrating screen

II. Sand making process flow of various materials

1. Material: quartz stone

Mohs hardness: grade 5-6

Density: 2.64 g/cm3 to 2.71 g/cm3

Quartz sand production line

Output: 30-45 tons per hour

Equipment configuration: silo + fine jaw crusher + sand making machine + vibrating dehydration screen + sand washing machine + fine sand recovery machine + belt conveyor

2. Material: pebbles

Mohs hardness: about grade 7

Material advantage: hard quality, strong compressive ability, it is the main material for the production of artificial sand.

Pebble sand production line

Output: 50-70 tons per hour

Equipment configuration: silo + jaw crusher + sand making machine + vibrating dehydration screen + sand washing machine + fine sand recovery machine + belt conveyor

3. Material: sandstone

Mohs hardness: grade 2

Output: 60-80 tons per hour

Equipment configuration: silo + vibrating feeder + jaw crusher + impact crusher + sand making machine + dehydration screen + sand washing machine + fine sand recovery machine + belt conveyor

sand making machine sand maker

4. Material: granite

Mohs hardness: grade 7-8

Granite sand production line

Output: 80-130 tons per hour

Equipment configuration: silo + jaw crusher + vibrating dehydration screen + cone crusher + sand washing machine + fine sand recovery machine + belt conveyor

5. Material: limestone

Mohs hardness: grade 3-4

Limestone sand production line

Output: 100-150 tons per hour

Equipment configuration: silo + vibrating feeder + jaw crusher + impact crusher + sand making machine + vibrating dehydration screen + sand washing machine + fine sand recovery machine + belt conveyor

Luoyang Dahua as a domestic professional mining machinery and equipment manufacturer, the main crushers are: Sand making machine; Mobile crushing station; Stone production line; Sand production line and other sand aggregate production line equipment. Luoyang Dahua has engineers to design the most cost-effective sand production line for you, to provide you with a complete set of program design, equipment production, installation and maintenance of a full range of services.