Things To Remember

  • Annual Oil Service Required

  • 5 Years Crank Warranty

  • Full Machine Overall 12 Working Hours

What is Briquette Press Machine?

Briquette Press Machine is a Machine used to recycle Biomass waste into High Calorific Fuel Briquettes. Briquetting can be done to agricultural and Forest Waste with a maximum moisture content of 8-12%. The Biomass waste with higher moisture is dried and moisture is reduced up to 25% in Flash Dryer and  above 25-50% is in Rotary Drum dryer and is than pulverized to small particles with hammer mill Grinder and fed to Briquetting Press with the help of Hopper. Briquette are Extruded continuously and cut to required length with the help of Cutter.  The LEHRA® high performance machines feature a sturdy construction, which guarantees constant briquette-quality in continuous operation.

Briquette Press Machine Range

Lehra Briquette Press LBP 100 (2500 kg/hr)

Lehra Briquette Press LBP 90 (1500/2000 kg/hr)

Lehra Briquette Press LBP 80 (1500 kg/hr)

 

Lehra Briquette Press LBP 70 (1200 kg/hr)

Lehra Briquette Press LBP 60 (900 kg/hr)

Lehra Briquette Press LBP 50 (150 kg/hr)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lehra Briquette Press LBP 40 (300 Kg/Hr)

Lehra Briquette Press LBP 30 (150 kg/hr)

 

 

 

 

 

 

 

 

Note:-  At LEHRA®  We also convert your existing Briquetting Press  into Pellet making Machine.
Briquette Press Machine Features:

Briquetting Press is die and punch type mechanical press with two Ry wheels. One Ry wheel is driven by belts with Motor. Filtered & cooled lubrication oil is supplied by pump through p.pipes. Material is continuously fed through a hopper by means of a vertical feeder with its own gearbox and a motor. Regulated feed to the press is provided by independently driven screw through Rexible pulley/drive on motor. From feeding chamber material is compressed by ram through taper bore die. Briquettes comes out from cooling line. Total process is Continuous & Controlled by panel. Briquetting Press is used for binder less production of high density fuel briquettes i.e. “biocoal” from all types of degradeable biomass. Residues & wastes such as groundnut shell, wood waste, baggasse (sugar cane stalk), cotton shell/stalk, mustard husk/straw, coQee husk, pine needle, saw dust etc. Acceptable moisture in raw material of briquetting is 8-12%.

Briquetting Press Models
100MM
90/114 hp
2500 kg/h
90MM
86.5 hp
2000 kg/h
80MM
71.5 hp
1500 kg/h
70MM
59 hp
1200 kg/h
60MM
47 hp
900 kg/h
50MM
35 hp
600 kg/h
40MM
18 hp
250 kg/h
30MM
13 hp
125 kg/h

 

How Briquette Press Works?

Biomass Briquetting Raw Material: 

Anything which is biomass and is waste can be briquetted into high calorific Fuel briquettes. It can be Wheat Straw, Mustard waste, Rice husk, Arhar stalks, Groundnut Shell, Pine needles Sarkanda, Bagasse. Coffee husk, Cotton Stalks, Sunflower waste, Sugarcane , Bagasse, maize stalks, bajra cobs & Coir dust in agricultural waste. Similarly forest waste such as Wood chips and shravings, Tree bark, twings, Saw dust bamboo, Wild grasses, Shrubs, Leaves & trash can also be briquetted without any binding agent with the help of briquette machines.

Metal Briquetting

Beside Biomass Briquetting Lehra Briquette Presses are also work with a wide variety of industrial metals, including cast iron, copper and steel. Our Hydraulic Briquette machines presses the materials, so manufacturers can reuse their valuable metals or sell the briquettes. In many cases, such as with steel briquettes, Metals Scrap are easier and safer to store, transport and sell as briquettes over loose chips.


Briquette Press Raw Material Feeding: 

Briquette press receives Biomass waste by a speed controlled screw conveyor. The speed of the screw determines the outcome of the machine this hardness of the briquette. The speed of the raw material is regularized on the basis specific gravity of the raw material. A modification of the specific gravity of the raw material will thus results in a variation of the hardness of the briquette. We at Lehra always recommend our briquetting presses to be equipped with an automatic capacity adjustment system that will adjust the capacity up and down depending of the raw material.

Briquette Manufacturing Process:

Raw material like saw dust is screened and stalk (Forest & Agro Waste) are grinded by chipper cum Grinder (Single Action)For using material of two or more type, it should be mixed in suitable from by mixture/ manualy.if raw material has high moisture it should be reduced by sun drying or using flash dryer if moisture is so high, it can be reduce by Rotary drum dryer.Hammer mill grinder is used to grind the material to get desired to get desired grains size for small models. Raw material (desired grain size) is transported by pneumatic system to holding bins fixed over Briquetting press. Dust is collected by cyclone or direct by screw conveyor to B.Pass. By screw conveyor, material is discharged from bin to the press. Material is Compressed by ram through taper bored die. By compression temperature is raised & lignin come to the surface and binds the material by its natural binder. Briquettes are formed in shape of log and it is automatically pushed through cooling line to the storage points.

Finish Products Briquettes

Finish Products Briquettes have high specific density (1100-1200 kg/m3)and bulk density. These can withstand the stocks of long distance transport, Loading /Unloading and transportation costs are much less, requirement is drastically reduced. Comoared to fired wood or losse biomass, briquettes give much higher boiler efficiency because of low moisture and higher density.

A Briquettes is an ideal Due to…

Eco friendly & Renewable Energy Fuel. Economical and cheaper than other solid fuels i.e coal & wood. Higher calorific value around 3600-4800 K Cal/Kg & above. Pollution free because there is no sulfur or any fly ash when burn. Consistent high burning efficiency due to the low moisture. Easy for Transportation, feeding due to unique shape. Combustion is more uniform compared to other coal.
Demand able market due to high rise in fossil fuels price.

Requirements 

To produce high-quality briquettes the following requirements must be met:

Moisture of raw material should be ranges between 8-12%.
Raw material should be pre-shredded to the size of 15-20mm.
Raw material should be free from foreign substances such as sand, stones and metal.

Briquette Cooling Line 

Every Briquette press is mounted with transport and cooling lines. LEHRA® briquette press is also delivered with required cooling line. This cooling line is required as the briquette once pushed out of the press is very hot due to friction in the nozzle.  So to maintain the hardness of briquettes it must be cooled before it should be cut into the required. The longer time the briquette remains in the cooling line the longer and harder it will be.

Why Briquetting :

Today every country wants to preserve their fossil fuel such as oil, natural gas, coal & wood. Briquette is not only a good fuel but is also good for nature, as it only emits that mush of CO2 which is required by the environment for Plants & trees. Beside Energy various governments offers huge incentives and promotional tax benefits to install Briquette Press & Machines.

Featured of Briquettes:

Briquetting Press is die and punch type mechanical press with two fly wheels. One fly wheel is driven by belts with motor, Filtered & cooled lubrication oil is supplied by pump through p.pipes. Material is continuously fed through a hopper by means of a vertical feeder with its own gear box and a motor. Regulated feed to the press is provided by independently driven screw through flexible pulley drive on motor.From feeding chamber material is compressed by ram through taper bore die. Briquettes comes out from cooling line. Total process is Continuous & Controled by panel. Briquetting Press is used for binder less production of high density fuel briquettes i.e. “biocoal” from all type of degradeable biomass. Residues & wastes such as groundnut shell, wood waste, baggasse(sugar cane stalk), cotton shell/stalk, mustard husk/straw, coffee husk, pine needle, saw dust etc. Acceptable moisture in raw material of briquetting is 8-12%.