Heavy Duty AAC Block Making Machine , Automatic Brick Block Making Machine

CNBM AAC Block Production line / Light Weight Block

Raw Material Preparation Section

Jaw Crusher

Jaw crusher machine uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track. Therefore, the materials in the crushing cavity composed

of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening.

Ball Mill

A ball mill works on the principle of impact: size reduction is done by impact as the balls drop from near the top of the shell. In

case of continuously operated ball mill, the material to be ground is fed from the left through 60 cone and the product is

discharged through a 30 cone to the right. As the shell rotates, the balls are lifted up on the rising side of the shell and then they cascade down (or drop down on to the feed), from near the top of the shell. In doing so, the solid particles in between the balls

are ground and reduced in size by impact.

Bucket Elevator

A bucket elevator, also called a grain leg, is a mechanism for hauling flowable bulk materials (most often grain or fertilizer)

vertically. It consists of: Buckets to contain the material; A belt to carry the buckets and transmit the pull; Means to drive the belt;

Accessories for loading the buckets or picking up the material, for receiving the discharged material, for maintaining the belt

tension and for enclosing and protecting the elevator.

Powder Storage Silo

The powder storage silo is quite important for the material storage in an AAC production line. It is suitable for storing dried

granule and powder, avoiding the blending in of moisture and dirt. The features of this powder storing container include small installation area as well as simple loading and unloading prodess.

Dust Collector

A dust collector is a system used to enhance the quality of air released from industrial and commercial processes by collecting dust and other impurities from air or gas. Designed to handle highvolume dust loads, a dust collector system consists of a

blower, dust filter, a filtercleaning system, and a dust receptacle or dust removal system. It is distinguished from air cleaners,

which use disposable filters to remove dust.

Baching and Pouring Section

Slurry/ Powder Section

A pneumatic butterfly valve is mounted at the hopper. This valve is used for controlling the material flow. Once the powder

material entered the hopper, the weight sensors will transfer the wieght signal to the weighting display, informing you the

powder weight.

Slurry Storage Tank

As an important part of our autoclaved aerated concrete equipment, the slurry storage tank consists of silo, gear reducer, mixing spindle, movable frame, and central fulcrum. It is mainly used for storing the prepared fly ash slurry or sand slurry, while a

mixing device is avaliable for avoiding sedimentation.

Aluminum Powder Mixer

The other type is equipped with an automatic weighing&minxing system as well as a cooling system which is connected with a

PLC-based batching system. This aluminum powder mixer is equipped with two 1.5m/3 tanks and a sacle.

Pouring mixer

The pouring mixer is a key element on the AAC block production line. It keeps the concrete from hardening by constantly

tumbling the mixture around. In the mixer, ingredients of desired proportion are blended and then poured into the mould for

pre-curing.

Up-and-down Pouring Device

The up-and-down pouring device is a key unit of AAC block pouring machine. It comprises pouring nozzle, lifting arm, and air compressor cylinder. It is mounted below the pouring mixer and is connected with PLC control system. After mixing, the obtain slurry will be poured into the empty moulds.

Pouring Ferry Push Car

The ferry car is a kind of material handling equipment that travels across the line of AAC production. Thanks to this transfer

trolley, the mould-carrying car and the cake-filled autoclaving car can run on each other’s rails.

Pre-curing Section

Mould

The mould is a vessel into which concrete slurry is poured. In the mould, the slurry stiffens to form the green cake. The green

care rises due to the evolution of hydrogen gas from the reaction between aluminum powder and rest of concrete slurry. The

process is termed as pre-setting.

Side Plate

Side plate, working together with mould, is a necessary part for an AAC production line. After demoulding, the side plate carries the green cake to cutting, grouping, autoclaving and packing. Our side plate is welded by U channel steel, H channel steel, steel pipe and steel plate.

Traction Mechanism

Usually this hauling device is used for transferring mould in the precuring section and hardening car before/after autoclave. The main components of our traction mechanism include motor, steel wire spooler, stretching device, hooking/pushing device and steel rope.

Holding Pin Inserting and Drawing Hoist

The holding pin inserting and drawing hosit is a critical machine for the AAC panel manufacturing. It is mounted below the

traveling crane which can drive the hoist up and down. During the AAC panel production, the holding pin inserting and drawing

hoist carries the coated reinforcement meshes cages to an appointed place.

Cutting Seation

Cutting machine

The cutting machine is used to precisely cut all the six sides of concrete cakes to various required dimensions. It is mainly

made up of transfer car, vertical cutter, cross cutter, and car exchange device.

Cutting Car

The AAC cutting car system works around the cutting station.It consists of a cutting car, pinion and rack moving rail. In the cutting seation of the AAC production line, this cutting equipment can convey the green cake and the side plate from the turning hoist to the tilting table.

Tongue and Groove Milling Device

The tongue and groove milling device can be used for the production of AAC block and panel. Especially in AAC panel

production, this device is necessary and critical. The tongue and milling knives are hung on the pillars and can be changed with panel type accordingly. This procedure is controlled by a PLC system.

Vacuun Suction Hood

The vacuum suction hood is used to clean the waste produced during the AAC production. It is mounted on the vertical cutting

machine or handing hole making machine. The vacuum suction hood is used toclean the waste produced during the AAC

production. It is mounted on the vertical cutting machine or handing hole making machine.

Tilting table

As the cutting is completed, the green cake is tilted back by 90° so that it sits on its wide, lengthwise side. At this point, a

scraper is used to remove the bottom waste as well as clean the bed. Wastes that are washed off into the pit will be recycled,

which results in cost savings. All these motions are driven by hydraulic cylinder and controlled via proportioning valves to ensure stability.

The big transfer car, small transfer car, tilting bed, and scraper are the major parts that make up the whole tilting system.

Autoclaving Section

Ferry Push Car before/after autoclave

The ferry car is a kind of material handling equipment that travels across the line of AAC production. Thanks to this transfer

trolley, the mould-carrying car and the cake-filled autoclaving car can run on each other’s rails.

Hardening Car

The hardening car, loacated at the autoclaving seation, is used for the material conveying in the AAC production line. In can

endure the high temperature and high pressure environment in the autoclave, and won’t get jammed or deformed.

Autoclave

Autoclave is a large steam equipment which can be used in steaming sand aac block,flyash aac block and aac brick/panel.

Packaging Section

Separator

After autoclaving, the piled up concrete panels need to be separated along the cuts, one layer from the next. The purpose of

separation is to keep each individual AAC panel from sticking to the adjacent ones. The separating operation is carried out by

the separator, which is made up of the separating device and lifting device. The lifting motion of the separator is driven by a

hydraulic power unit. Proportioning valves are used to control the hydraulic unit to ensure operating stability.

Clamping machine

The clamping machine takes hold of each individual AAC block/panel and carries it to the packing line.

Packing line

The packing line is designed for improved efficiency and reduced labor cost. A number of pallets are arranged along the

packing line. Each individual AAC panel is lifted by the crane and put down on the pallet. Once the packing operation is started,

the pallet together with the AAC panel moves along the packing line.