River gravel is a natural stone with hard quality, resistance, wear resistance, corrosion resistance and other characteristics.
The equipments for river gravel crushing usually are: jaw crusher, cone crusher, sand making machine,etc. These devices have different functions and usable range, usually combinate a production line to crush river gravel.
Jaw crusher is used for coarse crushing to crush chunks of river gravel to medium-grained. It has different models and can be selected according to specific production requirements.
If you want to produce 1-2,1-3,2-4 and other such specifications gravel, jaw crusher is not enough. The size of stone need to be sent into cone crusher for secondary crushing.
There are many customers use river gravel to process mechanism sand, which requires a sand making machine for fine crushing and shaping and then produced GB 1-5mm mechanism sand for concrete, dry mix mortar, roads and other fields.
Kefid can provide entire river gravel processing equipment and solutions. According to different process requirements, we can make various types of crushing equipment combinations to meet customer production requirements.
To set up gravel and sand making production line, we need to be equipped with sand and gravel production line combination with crusher and sand making machine. The production line is generally composed of vibrating feeder, jaw crusher, cone crusher or impact crusher, sand making machine, vibrating screen, sand washing machine, belt conveyors and other equipment.
Process configuration is based on:
1. If the original ore's particle size is large, you need jaw crusher for primary crushing, and then send them into the cone crusher or impact crusher for secondary crushing;
2. To choose cone crusher or impact crusher, we can determine according to the material hardness. If the material is granite, basalt, river pebbles and other high hardness materials, cone crusher is suitable for hard rock crushing; if the material is limestone, dolomite and other brittle materials.we can choose impact crusher as secondarycrushing equipment.
Usually after cone crusher or impact crusher stone crushing treated, the stone can be used as construction aggregate.If you need to process mechanism sand, you should add sand making machine after secondary crushing for further crushing and shaping to conform to standard of building sand.
We manufacture full set of gravel and sand production line equipment and can tailored production line configuration according to your raw materials, production, input and output material size, space and other factors.
The question involves many aspects such as site, raw materials, formalities, equipment and power consumption. It requires comprehensive calculation considerations, and the quarry has different sizes. The capital investment is also different. We need to understand the specific production requirements to plan the quotation.
In terms of equipment, the whole set of stone production lines generally need feeding equipment, crushing equipment, screening equipment, conveying equipment and other parts to form a production line to complete the crushed stone production.
1.feeding, we generally adopts electromagnetic vibrating feeder, which can uniformly and continuously deliver materials to the crusher.
2.crushing, it generally consists of different kinds of equipment such as coarse crushing, fine crushing and shaping, sand making. If the raw material size is too large, it needs coarse crushing firstly. The commonly used coarse crusher is the jaw crusher. In terms of fine crushing, there are generally cone crusher and impact crusher, which can be directly produce 1-2, 1-3, 0.5 materials. If you want to produce mechanism sand, you can add sand making machine after fine crusher to produce sand below 0.5 cm.
3.screening, it is mainly circular vibrating screen, which is used to screen materials that meet the specifications, and the non-qualified materials returned to crusher for re-crushing.
4.transportation, it is mainly belt conveyor, which is used to connect all the links of the gravel production line.
The specific equipment selection needs to be determined according to factors such as output, size of input and output materials, etc. You can submit production requirements to online customer service. We will arrange professional technical managers to make selection plans and quotation budgets for reference.
A complete crushing production line generally consists of feeding, crushing, screening, conveying and other parts, and the components of the equipment have different series of machines of different sizes and models, and different models of machines are configured, and the price of the whole line will be different. Therefore, it is impossible to determine the selection and quotation of the entire crushed stone production line just by understanding the output factors.
First, let’s take a look at the main part of the crushing production line-crushing equipment, which is divided into coarse crushing and fine crushing equipment. The commonly used coarse crushing equipment is jaw crusher, and the fine crushing equipment includes cone crusher (suitable for crushing medium and high hardness stones) and impact crusher (suitable for crushing medium-to-low-hardness stones) which are configured differently according to the hardness of the stones. If you want to make sand, you can configure sand making machine after crushing.
Other ancillary equipment, the feeding selects the vibrating feeder, the screening selects the circular vibrating screen, the transportation selects the belt conveyor, and the main crushing equipment is used to complete the crushed stone production.
You can submit raw materials, feeding and discharging size, capacity and other production factors to our online customer service, and we will arrange professional and technical personnel to make a complete selection plan and quotation for you for reference.
For more details, you can contact us online or send email to sales@kefidinc.com now.
