QT4-28 Hollow Block Making Machine is improved from QT4-40 Manual Block Machine . the difference is there is a hopper on the block making machine, so the QT4-28 hollow block making machine can be matched with a belt conveying machine to conveying raw materials into the block machine hopper; another improvement is adding the raw materials distributing device to improve the working efficiency. so the QT4-28 block making machine size is bigger and can save one labor than QT4-40 Manual Block Machine.
The QT4-28 block making machine control PLC is almost full automatic (just need to press one button, the block will be formed ), so its operation is easy but output is big. So this this QT4-28 hollow block machine is also called ONE BUTTON BLOCK FORMING MACHINE.
Low cost and durable
Easy operating
Automatic in material feeding and martial distributing
Automatic in material scraping and brick-discharging
QT4-28 Hollow Block Making Machine is also vibrating via vibration motors like other manual block machine.
QT4-28 Hollow Block Making Machine line price range is from 7900USD to 12000 USD.
QT4-28 Hollow Block Making Machine daily productivity is 4114 pieces of 8 inch hollow blocks.
QT4-28 Block making machine2. Basic Requirements for Start Up QT4-28 Hollow Block Making Machine; ONE BUTTON BLOCK FORMING MACHINE;
land area
300 Square Meters
Water Consumption
2.4 T/day
Workshop area
30 Square Meters
Electricity Voltage &Frequency
220V/380V/415V;50HZ/60HZ
Labors Quantity
3 workers
Power Consumption
26.5 KW*8 Hours=212 KWH;
Cement Consumption
7.05 Tons per day
Sand consumption
28.5 tons per day
Crushed stones consumption
35.55 tons per day
Each machine for QT4-28 Hollow Block Making Machine line; ONE BUTTON BLOCK FORMING MACHINE
(1) JQ500 concrete mixer for QT4-28 Hollow Block Making Machine
Feeding Capacity
750L
Discharging Capacity
500L
Depth
0.5m
Motor Power
11kw
Overall Size
1500L*1500W*1350H (mm)
Diameter
1500mm
Reducer
350 reducer/ truck rear axle gear
Weight
800kg
(2) 6 Meters length belt conveying machine
Motor power: 1.5KW
Length: 6 Meters
Width: 400mm
(3) QT4-28 Host block making machine; ONE BUTTON BLOCK FORMING MACHINE
QT4-28 is mechanical vibration type baking-free manual block machine.
It has 2 sets of bottom vibration motor of 3 KW, top vibration motor of 1 set 2.2 KW,
Raw materials distributing motor of 2.2 KW
Top mould fall down motor: 1.1KW
Block mould lift motor: 3.0 KW
push-pull mould by electric. dosing material at a time, easily operated, Regular production use 3 workers, one worker control mixer, one operate the host machine, two take charge of transporting formed blocks.
(1)
Dimension of host machine
2600*2000*2000mm
(6)
labour
4 workers
(2)
Weight of the host machine
3.2T
(7)
Voltage
customized
(3)
Moulding period
25-28
(8)
Total required machine power
26.5 KW
(4)
pallet size
850*550*20mm
(9)
Diesel Generator capacity
30KVA
(5)
Vibration force
50KN
(10)
workshop area
200 m2
(4) Manual block trolley
Used to transport the finished block to curing area.
(5) GMT Brick pallets
The GMT brick pallet is used to hold the finished blocks. RAYTONE GMT brick pallet life can reach 8 to 10 years.
Daily productivity of QT4-28 Hollow Block Making Machine
QT4-28 Block Machine Theoretical production capacity
Size(L*W*H) (mm)
Photo
Forming Period (S)
Pcs/ Mould
Pcs/Hour
Pcs/ 8 hours
(1)
hollow block 400*250*200
28
3
386
3086
(2)
hollow block 400*200*200
28
4
514
4114
(3)
hollow block 400*150*200
28
4
514
4114
(4)
hollow block 400*100*200
28
7
900
7200
(5)
Solid Brick 240*50*115
28
18
2314
18514
(6)
Porous Brick 240*115*90
28
9
1157
9257
(7)
Curbstone 500*200*300
28
1
129
1029
(8)
“I” shape paver brick without color 200*163*60
28
6
771
6171
(9)
“S” Shape Paver Brick without color 225*112.5*60
28
9
1157
9257
(10)
Holland Brick without color 200*100*60
28
9
1157
9257
(11)
Square Paver wihtout color 250*250*60
28
3
386
3086
Various Blocks and brick made from QT4-28 Hollow Block Making Machine7. FAQ
(1) Can this QT4-28 hollow block making machine make other types paver bricks, interlocking bricks?
Yes, this QT4-28 block machine can also make various shape and different size blocks brick under different block moulds.
(2) What is the raw materials and their formula for making the concrete blocks by QT4-28 hollow block making machine,
The raw materials are cement ,concrete ,sand ,fly ash ,construction waste, coal gangue, slag, mountain flour.
The formula of raw material is cement 8%-10% sand 30%-40% stone:50%-60%,about cement :sand : stone is1:4:5.
(3) What is the normal hollow block weight?
For the hollow block weight: 8 inch (400*200*200) block is 17KG, 6 inch (400*150*200) block is 13.5KG, 4 inch (400*100*200) block is 10KG.
8. QT4-28 hollow block making machine advantages:
(1) Easy installation and operation
The QT4-28 hollow block making machine just need to set up the belt conveying machine, and connect with power source, then can start operation.
(2) Low investment,
RAYTONE QT4-28 hollow block making machine price are competitive, and its price is much better than simple automatic QT4-25 block machine and QT4-18 Block Making Machine
(3) Simple Design
The QT4-28 hollow block making machine is a simple structure,three is no pallet feeding device and block conveying out section, they pallet feeding is by hand, and finished blocks are take out by manual trolley.
(4) QTJ4-28 Semi-automatic brick making machine is specially designed for medium scale block project. It’s automatic materials feeding, distributing, brick forming. This model block machine is very economical, popular in developing countries.
QT4-28 Hollow Block Making Machine is improved from QT4-40 Manual Block Machine . the difference is there is a hopper on the block making machine, so the QT4-28 hollow block making machine can be matched with a belt conveying machine to conveying raw materials into the block machine hopper; another improvement is adding the raw materials distributing device to improve the working efficiency. so the QT4-28 block making machine size is bigger and can save one labor than QT4-40 Manual Block Machine.
The QT4-28 block making machine control PLC is almost full automatic (just need to press one button, the block will be formed ), so its operation is easy but output is big. So this this QT4-28 hollow block machine is also called ONE BUTTON BLOCK FORMING MACHINE.
Each machine for QT4-28 Hollow Block Making Machine line; ONE BUTTON BLOCK FORMING MACHINE
(1) JQ500 concrete mixer for QT4-28 Hollow Block Making Machine
(2) 6 Meters length belt conveying machine
Motor power: 1.5KW
Length: 6 Meters
Width: 400mm
(3) QT4-28 Host block making machine; ONE BUTTON BLOCK FORMING MACHINE
QT4-28 is mechanical vibration type baking-free manual block machine.
It has 2 sets of bottom vibration motor of 3 KW, top vibration motor of 1 set 2.2 KW,
Raw materials distributing motor of 2.2 KW
Top mould fall down motor: 1.1KW
Block mould lift motor: 3.0 KW
push-pull mould by electric. dosing material at a time, easily operated, Regular production use 3 workers, one worker control mixer, one operate the host machine, two take charge of transporting formed blocks.
(4) Manual block trolley
Used to transport the finished block to curing area.
(5) GMT Brick pallets
The GMT brick pallet is used to hold the finished blocks. RAYTONE GMT brick pallet life can reach 8 to 10 years.
Daily productivity of QT4-28 Hollow Block Making Machine 
7. FAQ
(1) Can this QT4-28 hollow block making machine make other types paver bricks, interlocking bricks?
Yes, this QT4-28 block machine can also make various shape and different size blocks brick under different block moulds.
(2) What is the raw materials and their formula for making the concrete blocks by QT4-28 hollow block making machine,
The raw materials are cement ,concrete ,sand ,fly ash ,construction waste, coal gangue, slag, mountain flour.
The formula of raw material is cement 8%-10% sand 30%-40% stone:50%-60%,about cement :sand : stone is1:4:5.
(3) What is the normal hollow block weight?
For the hollow block weight: 8 inch (400*200*200) block is 17KG, 6 inch (400*150*200) block is 13.5KG, 4 inch (400*100*200) block is 10KG.
8. QT4-28 hollow block making machine advantages:
(1) Easy installation and operation
The QT4-28 hollow block making machine just need to set up the belt conveying machine, and connect with power source, then can start operation.
(2) Low investment,
RAYTONE QT4-28 hollow block making machine price are competitive, and its price is much better than simple automatic QT4-25 block machine and QT4-18 Block Making Machine
(3) Simple Design
The QT4-28 hollow block making machine is a simple structure,three is no pallet feeding device and block conveying out section, they pallet feeding is by hand, and finished blocks are take out by manual trolley.
(4) QTJ4-28 Semi-automatic brick making machine is specially designed for medium scale block project. It’s automatic materials feeding, distributing, brick forming. This model block machine is very economical, popular in developing countries.
