The equipment for a production line with an annual output of 300,000 cubic meters of Aerated Autoclaved Concrete (AAC) blocks is a complete system for producing AAC blocks. These blocks are primarily made from fly ash, sand, lime, cement, and other materials through a series of processes. The equipment configuration for a production line with an annual output of 300,000 cubic meters of AAC blocks is complex and precise. Below is a detailed breakdown and analysis of the number of equipment, power ratings, and functions of each work section:

I. Raw Material Processing Section

Equipment Quantity & Power:

• Receiving Hopper: 1 unit (no specific power rating)

• Jaw Crusher (for lime): 1 unit, power varies based on model, e.g., PEF250×

• Crusher Chute: 1 unit (no specific power rating)

• Bucket Elevator: Multiple units (at least 2, for conveying materials at different heights), power varies based on model and conveying capacity

• Material Storage Bin: 1 unit (no specific power rating)

• Vibrating Feeder: 1 unit, Φ250 model, power varies based on model

• Ball Mill (for lime): 1 unit, Φ1830×, high power rating, used for grinding lime

• Screw Conveyor: Multiple units (for material conveying), power varies based on model and conveying capacity

Functions:

Receiving, crushing, grinding, and conveying raw materials to provide qualified materials for the batching and pouring section.

II. Batching and Pouring Section

Equipment Quantity & Power:

• Slurry Weighing Scales: Multiple units (based on the number of materials), low power rating, used for precise measurement of various raw materials

• Mixer: 1 unit (or multiple units based on production scale), high power rating, used for mixing various raw materials uniformly

• Pouring Equipment: 1 set (including pouring arm, pouring spout, etc.), power varies based on model

Functions:

Precisely measuring various raw materials, mixing them uniformly, and pouring them into molds to form green bodies.

III. Static Setting and Cutting Section

Equipment Quantity & Power:

• Molds: Multiple units (based on production scale), used for pouring green bodies

• Side Plates: Multiple sets (matching with molds), used for supporting and fixing green bodies

• Cutting Machine: 1 or multiple units (based on production scale), high power rating, used for cutting green bodies to required dimensions

• Turning and Lifting Devices: 1 or multiple sets (based on production scale), power varies based on model, used for turning and lifting green bodies

Functions:

Static setting and curing, cutting, turning, and lifting of green bodies in preparation for the grouping and autoclaving section.

IV. Grouping and Autoclaving Section

Equipment Quantity & Power:

• Grouping Equipment: 1 set, used for grouping cut green bodies

• Autoclaving Carts: Multiple units (based on production scale), used for transporting green bodies into and out of the autoclave

• Autoclaves: 1 or multiple units (based on production scale), high power rating, used for high-temperature and high-pressure curing of green bodies

Functions:

Grouping green bodies and autoclaving to improve their strength and performance.

V. Finished Product Unloading Section

Equipment Quantity & Power:

• Unloading Lifting Devices: 1 or multiple units (based on production scale), power varies based on model

• Unloading Shuttle Cars: 1 or multiple units (based on production scale), low power rating

• Finished Product Clamps: 1 or multiple units (based on production scale), power varies based on model

• Hydraulic Tilting Platform: 1 unit, high power rating, used for unloading finished products from autoclaving carts

Functions:

Unloading cured finished products from the autoclave, transferring, and stacking them.

VI. Automatic Packaging Section

Equipment Quantity & Power:

• Packaging Machine: 1 or multiple units (based on production scale), power varies based on model

• Chain Conveyor: 1 or multiple lines (for conveying finished products to the packaging machine), low power rating

• Auxiliary Equipment such as Board Feeder and Brick Merging Machine: 1 or multiple units (based on production scale), power varies based on model

Functions:

Automatic packaging of finished products for easy transportation and storage.

VII. Dust Removal Section

Equipment Quantity & Power:

• Dust Collectors: Multiple units (based on production scale, such as jaw crusher dust collector, warehouse top dust collector, mill outlet dust collector, etc.), power varies based on model

Functions:

Collecting and disposing of dust on the production line, improving the working environment, and protecting the environment.

VIII. Electrical Control System Equipment

Equipment Quantity & Power:

• Batching Control System: 1 set, used for controlling the operation of equipment in the batching and pouring section, low power rating

• Low-Voltage Control Cabinets: Multiple units, used for controlling the operation of electrical equipment in each work section, power varies based on model

• Lighting System: Full production line coverage, power varies based on lighting requirements

• Various Cables and Wiring: Several, used for connecting electrical equipment and control systems, no specific power rating

Functions:

Controlling the operation of electrical equipment throughout the production line to ensure stable operation and high efficiency.

IX. Workflow

The workflow for a production line with an annual output of 300,000 cubic meters of AAC blocks is as follows:

1. Raw Material Preparation: Send fly ash, sand, lime, cement, and other raw materials in a certain proportion to the raw material processing equipment for crushing, grinding, and storage.

2. Batching and Mixing: Precisely measure the grinded raw materials according to the recipe, add aluminum powder and other foaming agents, and mix them uniformly in the mixer to form slurry.

3. Pouring and Gas Release: Pour the slurry into molds, allowing it to expand and form green bodies.

4. Static Setting and Cutting: Send the green bodies to the static setting room for curing. After reaching a certain hardness, cut them into uniformly sized blocks using a cutting machine.

5. Autoclaving: Send the cut blocks into an autoclave for high-temperature and high-pressure curing to meet strength, thermal insulation, and other requirements.

6. Finished Product Unloading: Remove the cured blocks from the autoclave, inspect, package, and stack them for shipment.

X. Equipment Characteristics

• High Automation: The PLC control system enables automated operation, reducing labor intensity and improving production efficiency.

• High Production Efficiency: The production line equipment is configured reasonably with advanced technology, achieving high production efficiency with an annual output of 300,000 cubic meters.

• High Product Quality: The high-temperature and high-pressure autoclaving process ensures that the blocks have high strength, high thermal insulation performance, and stable and reliable quality.

• Environmental Protection and Energy Saving: The production line is equipped with dust removal equipment, reducing dust pollution. Additionally, using industrial waste such as fly ash as raw materials achieves resource utilization and energy conservation.

XI. Technical Support

Technical support for the operation of these equipment mainly covers the following aspects:

• Mechanical Design and Manufacturing Technology: Ensures that the equipment structure is reasonable, operates stably, is wear-resistant, and adapts to high-intensity operations on the production line.

• Electrical Automation Control Technology: Enables automated operation of equipment, including automatic batching, mixing, cutting, autoclaving, etc., improving production efficiency and product quality.

• Materials Science: Understands the physical and chemical properties of various raw materials to ensure their reasonable mixing and full utilization, while optimizing production processes to improve product performance.

• Computer Information Technology: Uses computers for real-time monitoring and control of the production process, collecting and analyzing production data, optimizing production processes, and improving production efficiency.

In summary, the equipment for a production line with an annual output of 300,000 cubic meters of AAC blocks features high automation, high production efficiency, high product quality, environmental protection, and energy saving. The number of equipment, power ratings, and functions of each work section have been carefully designed, making it an ideal choice for producing AAC blocks. The operation and technical support of these equipment require various professional knowledge, and the number, power ratings, and functions of the equipment in each work section have been carefully designed to ensure stable operation and high efficiency of the production line.