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Converter Dust Briquette Machine

  • Production capacity:

    1-30 million tons of production

  • Application:

    Civil coal, industrial coal and lime production line

  • Brief description:

    briquette production line equipment is the first choice of investment projects of energy saving and emission reduction in coal industry.

  Productive capacity

The industrial dust were a kind of dust collected from converters, smelting plants such as steel mill, its main ingredient is iron and carbon, return to sinter it can be pressed into briquettes as raw materials then return to sintering. In general the dust of converter which using the electric dust collector contain iron content more than 50%, Primary dedusting (equipment: evaporation cooling device, role: removing dust, cooling) its dust is rough that can be as raw materials of sintering, directly sintering, The second dedusting (equipment: electrostatic dust collector, role: removing dust and cooling), itsdust is more fine, the part of them can be recycled using as sintering raw materials, making briquettes from the anther part to sintering in vertical furnace. In accordance with the ratio, pressing briquettes has little effect on the quality of mineral products.Traditional steelmaking use damp dusting system, this removing dust is precipitated into the sludge, commonly known as "red sludge", which has full hydration of calcium oxide, pressing into briquettes does not break up easily.

Our converter dust briquette machine is technically designed and produced for briquetting various industry dust, it high productivity, high degree of automation, production efficiency,low failure rate, easy maintenance, so Zhongzhou converter dust briquette machine is welcomed by many enterprises at home and abroad all the time.

Production technical process:
Transporting converter dust to mateials bin through a dust suction car, after digesting, then go into the mixing machine and blend with binder then press into briquettes by a hydraulic briquette machine, the briquttes can be dried by our vertical dryer or using your industrial exhaust, finally sieve them to get qualified product.
After many years of practical experience, has successively carried on the transformation to hopper, crusher, mixer, briquette machine, at present our proposal of dust briquetting project can basically achieve 100% production of dust briquettes.

The main compsed equipment for converter dust briquettes production:
1, Hopper silo, uniform quantitative material to the horizontal two-shafts mixer.
2, Blender,also named liquid mixer, it is used for liquefied adhesive (if you use powdered adhesives, you can choose the dry powder feeder.)
3,The horizontal two-shaft mixer, full mixing raw materials, adhesives, water. The adhesives should uniform distribution among raw materials in order to achieve better thermal strength, briquettes is hard and better.
4, converter dust briquette machine is the core of whole production line, it press mixing materials into briquettes, the briquettes' size and shape can be customized, zhongzhou can produce various shapes of rollers.
6, vertical dryer, drying the wet briquettes from briquette machine,the briquettes can be drying to 3% water content, finished briquettes will put in storage or packaged.
7, belt conveyor, connected to devices, it is guanrantee for the whole converter dust briquettes production line to realizes full automation.

The requirements for raw materials of converter dust briquettes production:
1, the particle size of the raw material should be between 0-5mm.
2, can not contain impurities, especially large metal. Such as nails, or iron, rocks, it very likely damage roller and spindle..
3, the feeding of whole produciton line should be stable, even, ensure workloads of briquette machine stable, to get high efficiency of production.

Zhongzhou company based on metallurgical briquette pressure equipment technical services, to create maximum value for clients, The converter dust briquette machine produced has the high pressure, high finished product rate, high strength, fully meet the requirements of the operation of converter steelmaking, cost reduction for the production practice of converter smelting, optimized operation,shorten the smelting practice, Speed up the rhythm of steel making, create the conditions for the realization of maximum benefit, we sincerely welcome all steel enterprises to explore, mutual benefit and win-win.

  Parameters
Model Performance ZZXM-4 ZZXM-6 ZZXM-8 ZZXM-10 ZZXM-15 ZZXM-20 ZZXM-30 ZZXM-40
Output 3-4t/h 6t/h 8t/h 10t/h 15t/h 20t/h 30t/h 40t/h
Roller width 250mm 240mm 220mm 300mm 336mm/400mm 428mm/500mm 500mm 700mm
Roller diameter 360mm 400mm 450mm 500mm 650mm 750mm 850mm 1000mm
Power 7.5 kW 11 kW 18.5kW 22kW 37kW 55kW 90 kW 110kW
Reducer ZQ350 ZQ400 ZQ500 ZQ500 ZQ650 ZQ850 ZQ1000 ZQ1000
Pressure type Mechincal Mechincal Mechincal Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic
Roller material 65Mn 65Mn 65Mn 65Mn 65Mn 65Mn 65Mn 65Mn
9Cr2 9Cr2 9Cr2 9Cr2 9Cr2 9Cr2 9Cr2 9Cr2
wear-resistant alloy wear-resistant alloy wear-resistant alloy wear-resistant alloy
Roller assemble Split-clamp type Temper assembly Temper assembly
Hardness of roller 52-62 HRC 52-62 HRC 52-62 HRC 52-62 HRC 52-62 HRC 52-62 HRC 52-62 HRC 52-62 HRC
Pressure structure Four-rollers double pressure Four-rollers double pressure Four-rollers double pressure
Dimension  (mm) 1200x1150x1835 1400x1298x2125 1700x1510x2200 2000x1960x2440 2188x1972x1670 2660x2300x1750 2965x2450x1980 3065x28850x2220
Weight(kg) 2100 2300 2750 5800 7600 9000 15500 25000
  Product advantage

Four rollers double pressure

after the first pressurization, the materials between main and auxiliary rollers enter the place between two main rollers for a second pressurization, where the pressure will be twice of the type of two rollers.(the auxiliary roller pre-press the hemisphere on the amin roller to exhaust air, the hemisphere will be pressed again into briquettes fomation through two main rollers).

9Cr2 forging rollers

the roller materials adpot 9Cr2 forging steel, high precision and abrasion resisitant, the rigidity reach to 55-60HR through prempering.

Roller taper assembly techology(patent)

Roller and wheel hub of briquette machine is processed into tamper structure, which shall be compacted firmly by bolts for stability and reliance, easy to replace roller,save time and efforts for users.

GB standard hydraulic components

manufaturing by Dezhou oil pump company, using embolism type pump equipped with storage device which can be operation of protection briquette machine when the hydraulic moment fluctuation, the oil cylinder adopts compound type and be made of standard material 27SiMn, extremely good finish, wear resistance, having protective effect on seals.

National standard bearing

Using the rolling mill bearing series, each model is the double row cylindrical ball bearing, well-known brands, lagre load bearing, stable performance, guarantee period of 5 years.

Split plummer block

Unique split type design, precision machining, simply remove the bolts when the user maintenance, open housing, can be seen bearing, ease of maintenance.

National standard bearing

Using the rolling mill bearing series, each model is the double row cylindrical ball bearing, well-known brands, lagre load bearing, stable performance, guarantee period of 5 years.

Split plummer block

Unique split type design, precision machining, simply remove the bolts when the user maintenance, open housing, can be seen bearing, ease of maintenance.

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