Project Description

4-24 semi-automatic concrete fly ash brick machine Line 
1Block machine
(Inc:control box)
Model: 4-243Belt conveyorSize: 6000x70mm
Power: 13.45KWBelt thickness:80mm
Vibration Force:35.5KNPower:1.1KW
2Concrete mixerModel:JQ3504Standard mouldSize:customized
Power:7.5KWPrecise line cutting
Output: 7m³/hCarburizing heat treatment

4-24 is a semi-automatic concrete fly ash brick machine line. It is composed of pan mixer, conveyor belt and brick making machine. You can choose suitable supporting facilities according to your requirements.


4-24 can produce various different shapes hollow block, solid block and pavers by changing moulds.

Production efficiency

4-24 is a semi-automatic block machine and the shaping cycle is 24s, for size 400*100*200, it can achieve 6720 pieces of bricks/8h. At the same time, this machine is controlled by PLC control system, then the operation is simple.

High-quality brickmould

Our 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 moulds production. So the brick moulds have better performance and longer service time. The using life is 7-8 times longer than common molds.

Spare parts

We provide a set of spare parts with the machine, for details, pls check the spare parts list.

Technical parameter

1Dimension of host machine2060x1730x2580mm5Total machine power22.05kw
2Mould period24s6Vibration force35.5KN
3Pallet size850x550x20mm7Mixer modelJQ350
4Workshop area60m28VoltageAdjustable

Theoretical production capacity


1. All 4-24 block machines need to load into a 20GP container.
2. 4-24 block production total need 3 workers                                                                                                                                                                                                3.The 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