leca lightweight expanded clay aggregate production line machine
USD $800 - $200,000 /Set
Min.Order:1 Set
Henan Songshan Heavy Industry Co., Ltd.
1. Description of leca lightweight expanded clay aggregate production line machine
Lightweight expanded clay aggregate, which is short for LECA production line is mainly used in oil field and the finished product, building materials , gardening , refractory insulation materials, chemical and so on. Ceramic sand is adopted as oil proppant.
LECA consists of small, lightweight, bloated particles of burnt clay. The thousands of small, air-filled cavities give LECA its strength and thermal insulation properties. The base material is plastic clay which is extensively pretreated and then heated and expanded in a rotary kiln. Finally, the product is burned at about 1100°C to form the finished LECA product.
2.Main Equipment of leca lightweight expanded clay aggregate production line machine
The main equipments in Ceramsite Sand Production Line includes hopper, dust-extraction, rotary kiln, Coal injection system, control cabinet, etc. The speed of the feeder under hoper, kiln body and the quantity of coal arching are all of stepless speed regulation.
Auxiliary equipments for shale ceramsite include crusher, screen, belt conveyor, feeder, etc.
Auxiliary equipments for clay and coal ash include double roll mixer, pelletizer, screen, feed, belt conveyor, etc.
3.Main Ceramsite Type-- leca lightweight expanded clay aggregate production line machine :
2. Coal ash ceramsite
3. Clay ceramsite
4. Shale ceramsite
4.Processing and Application of leca lightweight expanded clay aggregate production line machine
Produce ceramsite generally using the production process of raw material homogenization,granulation, baking, cooling.
According to the type and characteristics of raw materials, Its granulating process can be divided into the following kinds:
1. Plastic method technology: Suitable for clay and clayey material.
Its process: clay - plasticizing - granulating - roasting - cooling - finished products.
2. Mud into the ball process: Suitable for fly ash or other powder raw materials.
Its process: fly ash - mixed smoothing - granulating - roasting - cooling - finished products.
3. Powder grinding ball process: Suitable for shale, clay shale and gangue materials.
Its process: shale - drying - grinding - pre-wetting- granulating - roasting - cooling - finished product.
4. Broken (dry) process: Suitable for shale,etc.
Its process: raw materials and broken graded - roasting shale and finished product. And cooling.
5. Fuel: according to local fuel supply, using bituminous coal, crude oil or natural gas.
Company Profile | |
Henan Songshan Heavy Industry Co., Ltd., a state-designated manufacturer by National Construction Department, has a history of over 30 years in machine manufacturing. We mainly specialize in manufacturing beneficiating, crushing and milling machines, such as Jaw Crushers, Impact Crushers, Double Roll Crushers, Sand Making Machines, Raymond Mills, Superfine Mills, Ball Mills, Flotation Separators, Magnetic Separators, Shaking Tables, and Dryers.
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Certificate of honor | |||
CE certificate | ISO9001-2000 | ||
BV certificate
| China Top enterprises | ||
China credit example certificate |
I.packaging : export standard or as requested.
II.shipping: as customer's request
Before sales service:
Provide the program design and technological flow design; choose the most suitable equipment for customer;
design and manufacture products according to customer's demands; provide training of operational technicians
for customer.
Sales service:
Finish the equipment inspection with you; assist you in drawing out the construction scheme and detailed flow.
After sales service:
Send technicians to installation site for the guidance, equipment adjustment and training.
Rotary kiln for ceramsite production line