QT4-28 is a semi-automatic concrete hollow block machine powered by a diesel engine.
- Function
This machine can produce various kinds of concrete hollow/solid blocks, paver, curbstones, and hemp blocks by changing moulds.
- Production efficiency
For 400*150*200mm, QT4-28 can produce 4000cps/8h. For 240x115x53mm solid block, it can produce 20800pcs/8h.
- Advanced technology
Hydraulic pressure molding technology is adopted by this machine, so the hollow block machine works more stably and efficiently, and the blocks produced are of better quality, larger density and higher strength.
- High quality mould
Block moulds are made of 16# manganese steel. Besides the good raw material, precise line cutting technology and 900 ℃ carburizing heat treatment technology are all adopted in the process of brick mould production. Thus the brick moulds have better performance and longer service time. And the bricks produced are of higher quality
| 1 | Dimension of host machine | 1480x1250x2000mm | 5 | Total machine power | 13.34kw | |
|---|---|---|---|---|---|---|
| 2 | mould period | 30-40s | 6 | Rated pressure | 31.5MPa | |
| 3 | Pallet size | 850x450x20mm | 7 | Mixer model | JQ350 | |
| 4 | Workshop area | 60m2 | 8 | Oil consumption | 2L/H | |
Production Capacity :
| NO. | Size(LxWxH) | Pcs/Mould | Pcs/Hour | Pcs/10hours |
| 1 | 400x200x200mm | 4 | 400 | 4,000 |
| 2 | 400x150x200mm | 5 | 500 | 5,000 |
| 3 | Paver: 200x100x60mm | 14 | 1,400 | 14,000 |
| 4 | Paver: 200x163x60mm | 10 | 1,000 | 10,000 |
Note:
- All QT4-28 concrete hollow block machine total Vol. is about 6cbm
- QT4-28 concrete block machine need 500-800pcs pallet when producing blocks.
- Raw material proportion for your reference:
a. Concrete: 10% cement, 30% sand, 60% small stones
b. 10% cement, 90% stone powder
c. 10% cement, 30% fly ash, 60% stone powder
