equipment
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LU-HDP-15-400 chemically bonded brick production line


Purpose

Unburnt brick, grade 200

Trade mark

Mega Power Hong Kong Group

Developer

Spain

License owner

PR China government

Kitting up and process

 

A list of units

1. Inert materials feeding machines -2 units
2. Rolling crusher and separator of stones  2 units.
3. Ventilated bunkers, 3 units.
4. Bucket lifiting conveyors ,3 units.
5. Raw materials electronic doser ,1 unit.
6. Fine-fraction attritor ,3 units.
7. Mixer, 1 unit.
8. Raw materials feeding machine , 1 unit.
9. Double side pressing device  15 000 000 pcs/year
10. Unloader, 1 unit.
11. Drying pressure chamber, 2 unit, type B
12. Thermal unit, 1 unit.
13. Railway tracks, about 200 m . (exact length can be agreed upon  depending on shop plan and engineering factors )
14. Trolley 12 units. (Number of trolleys depends on number of pressure chambers amd length of the railway tracks).
15.Turn tracks - 100 m. (exact length can be agreed upon  depending on shop plan and engineering factors)
16. turning trolleys  8 units. (Number of trolleys depends on number of kilns and length of  railway tracks ).
17. Traction mechanisms 3 units.
18. Brick molds 1 units.
19. Conveoyrs  12 units.
20. Primary shredders - 2 units
21.Sieves - 2 units .
22. Reception tank for  cementing componets - 1 unit
23. Diesel loader  2 units

Processing

Reception and storing of sand and ash in two piles –breaking of large pieces- transportation – –primary crushing- transportation – lifting of sand and ash (separately) to hoppers -reception of lime -feeding of lime into hopper- storage in hoppers -transportation – batching – transportation – crumbling of lime, sand and ash (separately) to 0,5 mm – mixing with water  – transporation – slab preparation - transportation– feeding to press- feeding to mold - pressing- transportation– unloading of press  – stocking on trolley – transportation to drying using trolleys  – drying - transportation– finished product warehous - breaking into wild stone

General info

 

Operation mode

22 hrs/day, 300 days/year

Productivity/year

15 000 000 pcs/year

Productivity/year

No less than 2400/hr

Personnel

15 persons

Total power consumption

195 kW

 Demand of  heat energy

330 000 kcal/hr

Completeness of the equipment

All included

Warranty

2  years since leaving the territory of China

Space

 

Manufacturing area

8000 m2

The production line is divided into shops

 

--Raw materials preparation shop .

3000 m2 outdoors

Function

Reception and storing of sand and ash in two piles –breaking of large pieces- transportation – –primary crushing- transportation – lifting of sand and ash (separately) to hoppers -reception of lime -feeding of lime into hopper

Equipment

Two raw materials feeding machines(see photo 48)
stone removal (see photo 15)
primary crumbling, lifting to hopper  (see photo 25)

--attrition and mixing shop

300 m2 indoors

Function

storage in hoppers  –transportation– batching  – transportation– crumbling of lime, sand and ash (separately) to 0,5 mm – mixing with water  – transporation 

Equipment

Hoppers  2. pcs.(see photo 14)
Electonic batching meter (see photo 22, 23, 24)
Shredder  (see photo 19, 20, 21)
Mixer  (see photo 28, 29)
Slab preparation (see photo  26, 27)
Conveyors - 4 pcs .(see photo 16, 17, 18)

--compression shop

400 m2 indoors

Function

Slab preparation- transportation– feeding to press- feeding to molding,-compression- transportation– unloading of press – storing on trolley

Equipment

Press (see photo 1, 2, 3, 4, 5, 7, 8)
Discharge table (see photo 6)
Mold,  unloader(see photo 9, 10, 11, 12)

--kiln department

1300 m2 Separate building

Function

transportation to drying on trolleys  – drying

Equipment

Rail tracks (see photos 33, 37, 40)
Trolley  (see.photos 34, 36, 38)
Pressure chamber  (see photos 31, 32, 33)
Turn tracks  (see photo 38 )
Traction mechanisms,diesel loader  (see photos 47, 46)

--Warehousing

3 000 m2 Outdoors

Function

transportation–finished products warehouse -breaking into "wild stone"

Equipment

Rail tracks (see photos 33, 37, 38)
Turn trolleys  (see photo 38)
Hydraulic lift or diesel autoloader (сm фото 47, 46)
Breaking bricks into wildstone  (additional function) (see photo 30)

Photos of  equipment main machines and units

Specifications of raw materials and products

 

Inert raw materilas

Ashes, slag, siftings, sand, loam, clay sand or any other inert materials. They can be mixed in any ratios 

Active raw materials

Lime, cement

The fraction used

No more than  0,5 mm

Inert materials contents

90%

 Adhesives' content

10%

Water contents

10%

Raw materials consumption per 1000 bricks

1,728 m3

Raw materials consumption per 2000 bricks

3,456 m3

Raw materials consumption per 3000 bricks

5,184 m3

Water requirements/year

Water 2 900 m3

Inert  materials requirements

27 000 m3

Adhesive requirements

2 800 tons

Additives

Are used as natural pigments and dyes

Standard brick size

240 × 115 × 53 mm

 Max brick size

1200х250х300 mm

Breaking into "wild stone"

Yes (see photo, section  Unburnt products)

Facing bricks

Yes (see photo, section  Unburnt  products)

Wall blocks

Yes (see photo, section Unburnt  products)

Supporting walls of 25-storied buildings

Yes (see photo, section Unburnt products)

LUN-B pressure chambers:

 

Quantity

1 unit

Drying chamber parameters

 

Thermal unit in assembly

1 unit

Design pressure:

1.6 MPa

Operating pressure:

1.5 MPa

Design temperature :

230℃

Operating temperature:

225℃

Scope

69.5 m 3

Size

22.7×2.73×3.32 m

Diameter

2m

Closure system

Hydraulics

Steam requirements

4  tons for drying cycle

Number of trolleys

3  (8 meters each)

The body is made of

Steel  16MnR

Weight

35.5 tons

Operating environment

saturated steam

Productivity/cycle

18 000 bricks

Gas consumption

260 m3/hr

Productivity of drying cycle

7 hrs

Electric energy consumption

3 kW

Presses

 

LU-HDP-15-300 press

1 unit

Parameters of  the press

 

Diameter of  reinforcement drums

No less than  300 mm

Hydraulics

Made in China 

 Oil in the system

1 000 кg

Oil changeout

Once/year

Single pressing

10 pcs

Air venting/min 

3

Productivity

Min- 40 pcs/min

Pressure in the system

300 кNт

Pressure on each brick

Min - 200 кNт

Pressing cycles/min

4

Duration of a cycle

15 seconds

Power

52 kW

Outer size :

3300 × 1500 × 1800 mm

Weight

16 tons

Permissible defects

1 %

Is not in the set

Complete plant

To be purchased on the spot

ISO N46 hydraulic oil

 Readjustment of the press for other size

Readjustable

Changeability of molds

Any molds can be prepared by order

Other units

 

Unloader

Unified, 5-25

Convweyors

Unified, 5- 100

Hoppers

Unified, 5-25

Mixers and attritors

Unified, 5-25

Rails

Unified, 5-100

Trolleys

Unified, 5-100

Carts

Unified, 5-100

Traction devices

Unified, 5-100

Sieves

Unified, 5-25

Primary attritors

Unified, 5-100

Lime  receiver

Unified. 5-100

Diesel auto loader, 5 tons 

Wheel or crawler loaders , by Customer's choice

Raw materials feeding machines

Wheel or crawler loaders , by Customer's choice


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