What's coal briquetting production line production process?

Coal briquette machine mainly for coal powder, coke powder, coal gangue, coke breeze and other difficult to form powder materials. The machine features: high forming pressure, adjustable main machine speed, match with spiral feeding device.
Coal briquette machine production line need the following equipments:
coal---compound crusher---feeder---horizontal mixer---coal briquette machine---dryer---final products.
1.Raw coal: in raw ore or powder coal with low heating value, after become coal can make block coal using to improve heating value;
2.Compound crusher: crushing block material in coal powder, more convenient for coal powder completely mixing;
3.Feeder: control the whole production line quantity, make sure uniform feeding and also uniform feed to briquette machine;
4.Horizontal mixer: control the whole production quantity, make sure uniform feeding and uniform feed to briquette machine also make function of fine mixing and kneading;
5.Coal briquette machine: through uniform mixed coal, then press to briquettes, make sure coal briquettes strength and density;
6.Dryer: used for drying formed coal briquettes to achieve industrial or civil standard, it's final products.
Contact informations:
Email: info@kf-machinery.com
Web: http://www.kf-briquettepress.com/briquette-machine/coal-briquette-machine.html

Briquette making machine for sale

Briquette machine output irregular shape briquettes reasons and solutions:

Briquette making machine roller press forming is a instant finished process, while what's briquette machine output irregular shape briquettes reasons? Today, we'll lead you the analysis the details:
1.Moisture control, raw material moisture should at the range of 5%---9%, if with too less moisture will difficult to form, if with too heavy moisture will lead to waste and increase drying cost;
2.Briquette machine pressure set, this factor effect the balling rate, balling density and strength, if forming pressure too low, the briquettes with too low strength and density, also will appear briquettes sphere edge burrs. If with too big pressure, will greatly appear crushed briquettes phenomenon and with too heavy briquetting density, low gap rate, of course will lead to difficult to burn or insufficiency burning, increase the machine loading capacity and energy consumption too much, according our experience, roller line pressing hsould control at the range of 7t-9t/cm;
3.Feeding control, during briquette machine working process, the roller top raw material feeding should be uniform will make sure roller uniform press, then ensure output high quality briquettes and high balling rate;
4.Coal briquette machine briquettes size and shape, briquettes shape general is oval shape and pillow shape, as this shape is easy to form and with high stable, between briquettes control area is small.
Contact informations:
Email: info@kf-machinery.com
Web: http://www.kf-briquettepress.com/briquette-machine/coal-briquette-machine.html

What's briquette machine raw material requires?

Briquette machine during pressing process, if you want to get perfect forming, there are requires on raw materials.

1.Material size should control within 1mm, the ratio between granule and material total amount is about 30-40%, about 30-40%material size is 1-2mm, about 10% material size is 3-5mm granule, if raw material can't meet the requires, it should match with crusher or wheel mixer;
2.Coal briquette machine raw material moisture control, material moisture should at about 5%, if raw material with too much moisture, will appear adhere roller skin innerwall condition, at the same time will increase final briquettes drying cost, if raw material too dry will lead to difficult to form condition;
3.Raw material should through iron remove process, you must make sure there aren't iron dust or other high hardness material mixed in the raw material, it'll damage the briquette making machine especially damage the roller skin.
Contact informations:
Email: info@kf-machinery.com
Web: http://www.kf-briquettepress.com/briquette-machine/coal-briquette-machine.html

Coal briquetting production line---Brief introduction

Classification: coal briquetting production line can be divided into industrial coal briquetting production and civil briquette production line two kind, nowadays civil briquette production line is more widely applicate.

Coal briquette production application:
Fine coal powder as fuel is easy to be burned and inconvenient for transport or using, generally through coal briquetting equipment pressing coal powder to spherical shape, egg shape, square shape block briquettes. Coal briquette production can press a certain moisture coal slime, coal ash and other bulk coal products to coal briquettes, coke briquettes and all kinds carbon products, directly smelting and using as while as utilize iron powder pressing sponge iron and all kinds ore powder forming. The plant widely used in metallurgy, mine, coal, refractory material, grinding material, chemical fertilizer, ceramic and other industrials.

Coal briquette production line advantages:
1.Environment protection and energy-saving, stable working and high production efficiency, low consumption;
2.Coal briquette production line final briquettes with balance quality;
3.Reliable property, convenient for maintenance, low cost, high profit;
4.Main machine working with high speed, high working efficiency and easy to operate;
5.Can produce specification diameter at the range of 85-150mm coal briquettes, coke briquette and other shaped briquettes.
The briquette machine technical parameters:

Briquette machine for sale

Briquette machine

Pressure adjust methods: mechanical type and hydraulic type two kind;
Application: used to press difficult to form powder material;
Features: high forming pressure, main machine working speed can be adjusted;
Main used to press coal powder forming, dry powder forming, ore tailings forming, etc.
1.Feeding raw materials: coal briquette machine maind used to press coal slime, coal powder and coal slag, etc.
2.You should grasp coal briquette machine two feeding methods:
a.Belt conveyor feeding, this feeding method with advantage of low cost, but with disadvantage of not good output briquettes;
b.Pre-press spiral feeder feeding, the spiral feeder feeding main advantage is you should limit the feeding capacity in advance, only feeding engough, it can output good briquettes.

Industrial requires:
1.Material size should at the range of 90-260mesh;
2.There isn't any metal material in the raw material, otherwise will damage roller skin surface;
3.You should make sure feeding enough, it's better adopt speed adjustable spiral feeder to view return material amount to re-adjust new material feeding capacity;
4.Before feeding, you must make the machine working without any raw material load in several cycles then start feeding to prevent briquette machine feeding too much and lead to the speed reductor and motor over loading and then broken the briquette machine roller shaft.

The technical parameters

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Compound fertilizer drum granulator technical features:

1. Drum compound fertilizer granulator granulating rate can be above 90% and unquality onces can be feeding inner the machine making secondry processing;
2. The machine working with small power, outside casted by wearable steel material, effectively expend the machine service life;
3. It's a professional special kind machine can make material through chemical reaction and rolling then forming. Under a certain liquid function, utilize cylinder rolling, making material and small granule produce extrude and forming as a ball granule.

4. Support the most save labor supporting wheel and supporting frame, the fertilizer making machine supporting frame casted by high quality carbon steel, absolutely can bear the working cylinder weight, considered between the working cylinder and supporting wheel with big friction, at this part should adopt more wearable materials, another side not only can improve the machine, but also can improve the machine stable property;
5. The drum granulating machine driving device is the important part provide the machine power, through on the frame motor and reductor drive the tooth ring on the cylinder, the machine frame casted by professional difficult deform high quality groove steel making the machine driving device more safety and stable.
The drum granulator reductor through motor drive belt, on the reductor shaft there is a pinion, good mesh with outside the machine tooth ring, working cylinder and the reductor making the opposite direction. Materials from silo or conveyor conveying the cylinder end, in the working cylinder making material change to small granule, qualified products discharging from another discharging port, through the machine continue working can realize big batching production.
The fertilizer granulator technical parameters:

http://www.kf-fertilizermachine.com/granulating-machine/Drum-Granulator.html

How to make coal briquette machine with highest balling rate and capacity?

Coal briquette machine consist of feeding part, driving part and forming part three parts: feeding part main relize quantitative feeding to make sure material uniform feeding between the two rollers; driving part, main driving system: motor---V-belt---reductor---open type gear---roller; forming part main refer to main machine part, the core part is the roller. Then how to make the machine working with highest balling rate and production capacity? The followings are the details:

1.Coal briquette machine forming pressure: briquetting machine forming pressure is the key determine coal powder pressing and forming, while forming pressure also determine coal material filling on the roller ball nest degree. The more the coal material filling in the ball nest, the higher the coal material in the ball nest surfered pressure, the denser of the output briquettes. Thus, forming pressure has relative on coal material features, roller diameter and width, the two rollers distance, roller speed and ball nest shape and size, etc.
2.Coal briquette machine roller skin also have influence. Thus, you should select good quality roller skin materials, at precent, general roller skin casted by 9Cr2Mo,  with highest wear-resistance ability, improved briquette machine service life greatly.
3.The machine structure assembly also very important, each part with suit install of course can exert the best effect, if some parts with unsuit install, then will effect coal briquetting equipment forming rate.
4.Coal briquette machine roller skin ball nest size with close relative on forming effect. Briquetting forming change along with roller working speed, isn't static.
The briquette machine technical parameters:

http://www.kf-briquettepress.com/briquette-machine/coal-briquette-machine.html

How to control coal briquette machine briquettes size and shape?

Generally speaking, the briquette machine output products are diameter 8cm flat spherical shape briquettes, formed by the machine two rollers, thus, the output briquettes size and shape main determined by the rollers. The briquettes common with round ball shape, pillow shape and oval shape, it can through change roller mold to control.
Coal briquette machine formed products main usage is convenient for burning or smelting and conveying, etc. Different size and shape also will influence the utilization effect as different industrials used different shape and size briquettes. Then how to choice?

As we all known, big model briquette machine with big roller, roller size directly effect the production capacity, thus the bigger the roller size, the higher the production capacity, the more investment of the machine. At domestic, coal briquetting plant for sale with more and more universal utilize. Many boiler enterprise use the machine making coal powder formed to improve the burning effect and conveying. Besides, during the smelting industrial, you should form the mineral powder then smelting metal.
For the briquette machine, the most important part is the rollers, as it's easy to fracture, if the roller appear slight fracture phenomenon, you must replace them. Then how to avoid the briquette machine roller damage phenomenon? During the working process, you should pay attention the following tips: 1.You can't feeding too much; 2.In the raw material can't adulterate with any metal materials, if match with rotary screen, you can separate the material first or add metal checking device at the feeding port, filter the dopant to make sure the coal briquette making machine smoothly working.
The briquette machine technical parameters:

http://www.kf-briquettepress.com/case/Coal-briquette-production-line.html

How to feeding during briquette machine working process?

When coal briquetting equipment working, you should feeding to the machine, then through roller add pressure, final briquettes discharged then through belt conveyor conveying to final products storage. General feeding methods include falling into method, sucking in method, top filling method and bottom filling method. We hereby introduce for you the first two kins method details.
I.Falling into method: through box feeder conveying raw material to coal briquette machine feeding port, freefall way automatic making powder material which has already mixed feeding to the machine, when you adopt this method feeding, the filling speed and uniformity general depend on the ball nest cross-sectional area and powder speed.
II.Sucking in method: the selected powder size at the range of 40-200um, if using falling into method, when ball nest too narrow, powder is difficult feeding, the machine will working with low speed and will effect the machine working efficiency, in order to improve this phenomenon, you should adopt sucking in method.

During coal briquette machine working process will appear coal briquettes can't forming or final briquettes after formed is easy to be crushed, then what's the reasons cause the forming problems?
1.Coal briquette machine pressure control. Suit pressure isn't a fixed value, briquette machine should according different forming raw materials and additives batching ratio condition to adjust the most suitable pressure value.
2.Different raw material should with different treatment as coal briquette machine can press many kinds raw materials, some of them should add water or binder.
3.During coal briquette production line output briquettes pressing process add water and binder ratio problems.
4.Raw material size is also one factors.
The briquetting machine technical parameters:

http://www.kf-briquettepress.com/solutions/Coal-briquette-production-line.html

Coal briquette machine commissioning tips:

New purchased coal briquette machine if selected factory and machine quality without questions then can be installed and production. Maybe some users have already commission the machine at the supplier factory in advance, it's better. If not, after installed, we should take a commissioning of the machine to check the machine working condition and whether installed at the right position.Henan kefan machinery is a professional briquetting plant manufacturer, provide complete briquette machine production line design, planning, production and installation. The followings are the machine working tips summarized by henan kefan:

1.Before commission the machine, you should prepare relative installation and preparation working. Such as raw material preparation, especially coal, you should add water, binder.
2.The whole coal briquette machine installation each preparation after finished and after start the machine, you must make the machine working for about several minutes then feeding. This process purposed is pre-heating the machine. If it have questions, we can maintenance them in time. Prevent during the production process appear problems are difficult to solve.
3.After the machine working without materials and without any problems then can be produced. Commissioning the machine with material is the best way to check the machine. But you should pay attention, you can't feeding first then start the coal briquette machine. Thus will cause very large loading capacity and will appear burn out the motor phenomenon.
The briquette machine technical parameters:

http://www.kf-briquettepress.com/solutions/Coal-briquette-production-line.html

Coal briquette machine relative technical guidance

Coal briquette machine structure:

1.Feeding part, this part main used to realize quantitative feeding to make sure materian uniform feeding between the rollers. Skillful operation technology is the most important terms to ensure briquette machine normal working.
2.Driving part, this part system: motor--V-belt--reductor--open type gear--roller. Main machine by electromagnetic speed adjust motor provide power, through pulley, cylindrical gear reducer, through rod pins coupler driving to main shaft.
3.Forming part, mainly referring to main machine part, core part is roller. The machine can according briquetting density requires to adjust pressure, flexible working.Coal briquetting plant output briquettes with features of high heating value, high hardness, fire-resistant and can be stored for a long time. Different briquette machine with different production capacity, of course, also with different cost. User should familiar with coal briquette machine equipment working process and operation process, checking whether pressing and forming part with enough pressure or not, match with mixer and feeder effectively working, according briquetting ratio condition control production process.

After coal briquette machine pressure achieved standard then feeding, after briquette machine working about 3-5minutes then feeding, material after 20-30 seconds mixing then press. During briquette machine press material process, you must make sure the added enough raw materials and good control the working pressure and coal briquettes forming factors. Through suitable adjust briquette machine pressing technical parameter to make sure coal briquette machine smoothly working. During the machine working process, you should pay attention to the machine normal working and exactly batching adjustment. After briquetting plant for sale finished working, you should clean the matched mixer and each auxiliary equipment, then close all valves. Ensureance the machine without damage then by technical staff maintenance and troubleshooting and make sure the machine with excellent working process.
The briquette machine technical parameters:

http://www.kf-briquettepress.com/solutions/Coal-briquette-production-line.html

Charcoal briquette machine using carbon powder as raw material

Charcoal briquette machine also called carbon powder forming machine, it's another kind auxiliary forming machine, the main process: press traditional charcoal briquette machine carbonization process appeared crushed charcoal or unqualified charcoal through second time utilization made another kind charcoal stick(carbon powder stick); Carbon powder forming machine main using the crushed charcoal or already carbonized unquality charcoal stick through crush, mixing then extrusion to forming.

Charcoal making machine technical parameters:
Power: 5.5kw
Production capacity: 300-500kg/h
Overall dimensions: 1510*710*1070mm
Sawdust briquette machine features:
1.First carbonization then forming, making original five times working process reduction of two times working process;
2.Wearing parts service life from original 40hours increase to 4000hours;
3.Power consumption decreased 60%;
4.Charcoal stick briquette machine production capacity improved 2-3times;
5.Operation difficulty decreased greatly;
6.Bad quality charcoal changed to high quality charcoal, high quality charcoal changed to special usage charcoal.
7.Bad quality content from 60% improved to 70-75%; high quality content achieved above 83%, make it expand in the market.
The briquette machine technical parameters:

http://www.kf-briquettepress.com/briquette-machine/Charcoal-Rod-Machine.html

Mineral powder briquette machine material coke powder application:

Mineral powder briquette machine process coke powder using add press forming method. The process have hot press and cold press two kinds. Coke is making a certain cohesiveness coal material heat to plastic temperature(generally is 800-1000 degree) then carbonization forming. Cold press coke is making low volatilize weak cohesiveness coal or without cohesiveness coal match with suit amount binder, under binder soft temperature(generally is 70-100 degree), then carbonization and formed.
Briquetting machine raw material coke is a kind bituminous coal with features of high coalification degree, good coking property. The coke briquetting process main have the following features: eco-friendly continuous high carbonization efficiency, adopt anthracite making coke and match technology, coke new type without waste discharge environmental protection dry distillation carbonization furnace technology, hydraulic push installed machine, gas recovery afterburning technology, adopt waste heating horizontal coke dryer, coke gas depuration recycled water, mezzanine water-cooled steam dry coke quenching technology, computer accurate batching weighing system, reduced working operators.
This briquetting plant for sale project main raw materials are the sieve materials during coke production and conveying process, the granule size is smaller then 5mm coke powder or weak bond coal powder. The raw material is very difficilt to utilize and if direct burning will pollute the environmental greatly. Processing coke powder or the coal powder to briquettes can instead coke used in iron smelting and casting industrials.
The briquette machine technical parameters:

http://www.kf-briquettepress.com/techonlogy/Coal-Briquette-Machine-Productionline-Ca.html

Organic fertilizer equipment---semi-wet material crusher

Semi-wet material crusher application and features: the machine for biomass ferment organic fertilizer material required moisture is 25-50%, crushed size should achieve granulating requires. Under a certain range, it can be adjust according to user required crushing size. For the glass, ceramic, brick, crushed stone and other hard material in city life garbage, made grinding function, achieved safety using effect.

Semi-wet material crusher structure:
1. Machine frame part: all the machine normal working inseparable of solid machine frame, the machine frame casted by high quality carbon steel plate, can completely meet the machine working purpose.
2. Rotor crushing part: the fertilizer crushing machine rotor with novel structure, reasonable design, adopt top and bottom two group rotor blade crushing, crushing effect is twice better then other products, material from feeding port feeding to crushing chamber, through double stage blade and crushing plate coutinuous grinding, making material achieve granulating requires.
3. Crushing plate adjust device: when operation, through adjust the distance between crushing plant and rotor blade, determined the crushed material fineness and production capacity requires.
4. Semi-wet material grinder driving and connection part: the machine driving by soft belt. Motor driv pulley, belt, directly driving to main shaft, making main shaft high speed rotation and achieve crushing effect.
The fertilizer crushing plant technical parameters:

http://www.kf-fertilizermachine.com/auxiliary-equipment/Semi-wet-material-grinder.html

How to ensure coal briquette machine safety during forcibly feeding process

During forcibly feeding to coal briquette machine, from feeding spiral bottom part to type wheel bite angle this area can be treat as pre-densification zone or pre-compaction zone. The pre-pressure in this zone has big influence on type wheel diameter, forming pressure, machine size and the investment.

On briquette machine adopt tower type or compressibility feeding spiral. Type wheel diameter select 6-60inchs, forming press choice 10000-100000, pre-pressure choice 0.01-100Lb/in, the remaining variables are fixed. When type wheel working speed increased, then the pressing time is shortened. If working speed exceed 20r/min, for some materials, pressing time is a limit factor. Then the smallest type wheel diameter and the relative pre-pressure depend on the required shortest pressing time.
When pre-press increase, then the required type wheel diameter and force decrease, then the briquette equipment size, weight and cost also decrease. Although type wheel diameter and force decreased, but if you want to get the same production capacity, then the type wheel power consumption should still keep as before.
Feeding spiral type and axialflow type briquette machine. Along with compression ratio increased and under high pressure, the friction between material and spiral increased, feeding spiral power consumption increased. Coal powder briquetting plant for sale total consumption is subtotal of type wheel and feeding spiral. Thus, if the production capacity and ball pressure pressure keep constant, total power consumption along with pre-pressure increase together.
Henan kefan machinery professional produce briquette machine, coal briquette machine, dry powder briquette machine, desulfurization gypsum briquette machine, mineral powder briquette machine, coal powder briquette machine, etc. We'll provide you the working site installation guide, the machine operation commissioning, staff training, provide you the most comprehensive after-sales service.
The briquetting machine technical parameters:

http://www.kf-briquettepress.com/techonlogy/Coal-Briquette-Machine-Productionline-Ca.html