Hongfa Lightweight ALC Autoclaved Aerated Concrete Sand Fly Ash AAC Block Production Line  

AAC Blocks Plant Manufacturer

1. AAC Block from Hongfa AAC block plant

Areated concrete block (light block ) is the light and porous building material. It has light keeping temperature cant burn and other advantages.it can be made into many kinds of bricks for example:600×200×100,80×80×180, 240×115×53, 600×200×125, 600x200x120 ； 600x250x180； 600x300x240), they could be used industry building and common building.they are more and more popular in the world.in the future,they will replace the Clay brick completely.

2. Application
Autoclaved Aerated Concrete Block are widely used as external wall panel (exterior wall panel), internal wall panel (interior wall panel), partition wall panel, flooring, roofing, fence, cladding, curtain wall and facade etc.
Autoclaved Aerated Concrete Block are widely used in different kinds of buildings, such as public facilities, industrial constructions, steel structure building, warehouse, workshop, stores, hospitals, hotels, apartments, villas, schools, supermarkets etc.

Main process flow of Autoclaved Aerated Concrete AAC Blocks Plant Production Line

 Manufacturer Sand Lightweight AAC Block Making Machine 

TECHNICAL DATE

1. The technology that Hongfa AAC Block AAC Production Line mainly adopts the Germany Yitong process to realize the green body turning in the air, the fixed-step cutting of the green body walking, the hydraulic lifting and conveying, the bottom turning in the air, and the defoaming treatment of the steam drum. 

Hongfa is a complete solution supplier and a complete set of equipment production supplier.

1.Raw material preparation for AAC plant:

A, Milling sand ( fly ash no need mill) and to make slurry

B, Lime: crushing - milling ( or to buy lime power directly)

C, Gypsum:to mill with sand or lime or input with fly ash then to make slurry directly.

2. Dry and wet Ball mill for lime and sand

3.Slurry batching: The prepared and stored raw materials to be used are metered, adjusted for temperature and concentration, and a small amount of dosing materials are metered on-site, and then fed to the stirring equipment in turn according to the process requirements.

4. Pouring: In this process, the materials that are put into the mixer after the previous batching process are measured and adjusted if necessary, and the materials that meet the time, temperature, and consistency requirements of the process are made, then pouring into the mold. The pouring process is an important process that can form a good pore structure, and it constitutes the core link of aerated production as the batching process.

5.Cutting: The cutting process is to divide and shape the aerated concrete body to meet the appearance size requirements.

Vertical cutting : 

Horizontal cutting : 

6.Autoclave curing: High-pressure steam curing of aerated concrete aac body. (Usually above 174.5 ℃)

7. Out off Autoclave: Including finished AAC blocks out of the autoclave, lifting, separation, inspection, packaging and cleaning and oiling of trolleys and bottom plates.

8.Waster recycle: waste concrete cut away from green body and waste water from steam of autoclave.

The advantages of Hongfa AAC Block Production Line

• · 1. It can realize the mixed grinding to prepare the cementitious material and effectively improve the pouring stability; the flow-tube type pouring stirring can shorten the stirring time and greatly improve the uniformity of stirring. 
• · 2. Raw material processing can realize the hydrothermal ball milling process and improve the stability of fly ash and mortar.
• · 3. Staggered batching process. The batching building is divided into two and staggered. It simplifies the layout of equipment and building structure, and meets the requirements of staff space and equipment layout. 
• · 4. Integrated layout technology, which arranges the batching, pouring, pre-cultivation, cutting, bottom removal, marshalling and other processes in the same workshop. Uses hydraulic lifting and conveying equipment to separate the walking guide from the main body of the workshop and reduce the height of the workshop. Layout, avoiding dead corners in the building, shortening the return path of waste water and waste slurry, reducing the moving space of operators and improving work efficiency.
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• About Hongfa Machinery Group

  
  Hongfa Group Established in 1990.
  A leader developer& Manufacturer of Construction Material Machinery.
  Main business Range & Products: 
  Lightweight Panel Production Line, AAC Block Production Line, Full Automatic 

  Concrete Block Production Line, Artificial Quartz Plate Production Line, Concrete Pipe Machine, Concrete Tile Machine, Concrete pipe machine, Bidirectional Hydraulic Brick Maker, Mining Machinery,  Concrete Batching plant,  Stereo Parking Equipment,  etc.

   

• Hongfa Strengths
  More than 30 years experience. 1500 employee (50+engineers) 
  2) Total 4 factories with 440,000M2 and annual sell above USD100 Million . 
  3) 10,000 customers and fulfillment to over 120 countries. 
  4) Continuous service and logistics system. 
  5) High quality products and competitive price.We hope we can cooperate with each other and establish a win-win business relationship.

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