QT12-15 Cement Brick Making Machine

1. Suitable for producing large-area blocks, curb stones, large-scale hydraulic and water conservancy products, municipal pavement bricks, slope protection blocks, etc.

2. Equipped with a four-axis synchronous vibration system and a special self-lubricating design, which reduces downtime and maintenance of the vibrator and prolongs its service life.

3. Air spring bag device reduces impact loss caused by vibration on the machine and improves product quality.

Raw Materials for QT12-15 Brick Machine

German-technology frequency conversion concrete block molding equipment, generally using stone powder, fly ash, slag, crushed stone, sand, water, etc. as raw materials.

It efficiently utilizes fly ash, slag, stone powder, desulfurization ash, mineral slag, coal gangue, phosphogypsum, tailing sand and other materials to produce new wall materials, such as autoclaved fly ash bricks, autoclaved sand-lime bricks, aerated concrete products, etc.It is also applied to the production of high-content fly ash sintered bricks, coal gangue sintered bricks, stone powder bricks, construction waste bricks, domestic incineration residue bricks, waste soil bricks, various blocks, and comprehensive utilization of power plant desulfurization gypsum.It is the first choice for large-scale, automatic and modern waste-recycling brick production lines.

Using fly ash, tailing sand, desulfurization ash, slag, mineral slag, stone waste, calcium carbide residue, phosphogypsum and other materials for brick making, the waste utilization rate reaches more than 90%.Each line consumes nearly 100,000 tons of solid waste annually, with high product quality (strength ≥ 20Mpa) and low cost.By changing molds, the main equipment of the production line can produce porous bricks and hollow blocks of different specifications.

The production line is also suitable for the production of various other autoclaved or sintered wall materials using solid waste as raw material, such as high-content fly ash sintered bricks, coal gangue sintered bricks, construction waste bricks, domestic incineration residue bricks, waste soil bricks, various blocks, and comprehensive utilization of power plant desulfurization gypsum.

It adopts crushed stone powder, sand, gravel, cement, and can add a large amount of fly ash, slag, steel slag, coal gangue, ceramsite, perlite and other industrial wastes.

Multi-function in one machine

By changing molds, it can produce various specifications of blocks:① Porous bricks and hollow blocks;② Ceramsite thermal insulation blocks;③ Composite thermal insulation concrete blocks.

QT12-15 Brick Machine Adopts German Frequency Conversion Technology

◇ Improve production efficiency◇ Higher product compactness◇ More energy-saving, environmentally friendly, power saving by 30%◇ Can be equipped with a color fabric feeding device to produce various specifications of color pavement bricks

Equipment Performance and Characteristics

1. Adopts advanced German block machine technology, heavy and stable, 30% heavier than domestic models with the same output, with remarkable shock absorption effect.

2. Adopts computer control system, LCD touch screen for parameter adjustment, equipped with data input and output devices, realizing man-machine interaction.

3. The computer control system has a self-locking function: if the previous action is not in place, the next action cannot be executed, avoiding misoperation and damage to the machine. Remote fault diagnosis can be realized via telephone line.

4. The body adopts thick-walled square tubes and extra-long guide sleeves, ensuring firmness, shock resistance and precise movement of the pressure head.

5. Extremely low center of gravity, vibration table 486mm from the ground, ensuring 90% of residual vibration is transferred to the ground, prolonging equipment life.

6. Excellent synchronization. Adjustable synchronous swing arms are installed on the pressure head and demoulding frame, ensuring the error within ±1MM.

7. Wide product range. Equipped with secondary feeding device, it can produce hollow blocks, multi-row porous bricks, hollow bricks, curbstones, split blocks, color pavement bricks, grass-planting bricks, washed bricks and other products at the same time.

8. Vibration-pressure separation technology. Equipped with vibration support plate, auxiliary pressure head and shock-absorbing rubber pad, completely isolating vibration-pressure interference.

9. Adopts Taiwan hydraulic valves and coolers, ensuring reliable operation and low failure rate of the hydraulic system.

10. Adopts claw-type forced feeding device, completely solving the difficult feeding problem of thin-walled products (wall thickness less than 20MM).

11. The vibration main shaft adopts universal joint drive shaft, ensuring accurate transmission speed, long service life and avoiding frequent belt replacement of belt drive.

12. All models are equipped with frequency converters, realizing non-stop operation of the main shaft motor, fundamentally solving the motor heating problem.

13. The only manufacturer in the industry adopting an adjustable vibration force system. Each block main machine has adjustable multi-level vibration force, shortening vibration time, improving product compactness and saving cement.

14. Adopts sleeve integrated frame adjustment. All parameters can be adjusted by rotating 2 lead screws and adjusting the proximity switch distance.

15. Strong exciting force, amplitude up to 2mm, excitation acceleration up to 15g, enabling rapid material forming in about 2 seconds, full cement liquefaction, and product strength increased by one grade under normal weight ratio.

Additional Features

1. New feeding hopper delivers materials into molds quickly and evenly for more uniform distribution. The new feeding cart is equipped with wear-resistant and anti-leakage devices.

2. Adopts frequency conversion synchronous vibration, which can adjust vibration frequency according to different process requirements, realizing low-frequency feeding and high-frequency forming, greatly improving product quality and output, effectively prolonging mold life and reducing cement consumption.

3. Equipped with energy-saving vibrators, which can accurately control product height and reduce energy consumption.

4. Quick mold change system ensures fast mold replacement; adjustable vibration platform meets diverse production needs.

5. Multi-function in one machine, producing various concrete products by changing molds, stable performance, high production efficiency, low maintenance rate.

Technical Characteristics

◇ Imported high-efficiency hydraulic proportional system with genuine parts (more efficient and energy-saving)

◇ Imported intelligent PLC touch screen and genuine electrical components (high automation, easier operation)

◇ Arch-breaking fast feeding device (especially beneficial for porous brick feeding, more uniform)

◇ Extended high-efficiency vibration technology (shorter forming time, higher compactness)

◇ Special high-temperature heat treatment process (more wear-resistant and sturdy molds)

Complete Production Line & Power List