continuous carbonization equipment patent certificate

Continuous Carbonization Furnace

Capacity: 400-1500 kg/h
Inner furnace temperature: 350-500 ℃
Carbonized pipeline temperature: 500-700 ℃
Working continuously: 24 h
Warranty: 12 months

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Content

Continuous carbonization furnace is an ideal equipment for high-temperature distillation and anaerobic carbonizing of charcoal-containing biomass materials (diameter< 15mm) such as sawdust, peanut shell, rice husk, coconut shell, palm shell, wood block, straw and bark under certain conditions. And it can bring profit to customers and realize the efficient and rational use of renewable resources.

What materials are suitable for continuous carbonization furnace?

Continuous charcoal making stove can carbonize a variety of biomass materials, such as peanut shells, branches, bark, walnut shells, bagasse, coconut shells, palm shells, sawdust, etc. Before feeding, you need to note two requirements.

Size requirements

The material needs to be small and thin, the size should be below 10 cm. Because the smaller the material, the better the charring effect. And if your materials have large volumes, you need to process in advance with a shredder, such as logs and branches.

Humidity requirements

Controlling the humidity of the raw material below 20% can improve the carbonization efficiency. So if your raw material is too wet, you should use a dryer to dry the raw material.

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What is the structure of continuous carbonization machine?

The continuous charcoal making machine mainly includes feeding equipment, carbonization host, condensing discharge, ignition heads, combustion pool, purification equipment, power distribution cabinet, etc. And the raw material needs to go through preheating zone, high-temperature charring zone, and finally discharging through the cooling zone.

Feeding conveyor and cooling discharge device

The feed adopts screw conveyor, and the enlarged feed opening can meet different sizes of raw materials. For this, it can prevent jamming and the conveying process is closed to prevent the entry of foreign objects. In addition, the cooling discharge device can be connected to a water pump or a water pipe. And there is water flowing through the interlayer of the discharging device. So it will cool the high-temperature charcoal to prevent spontaneous combustion when discharging the material.

Charring furnace mainframe

A continuous charcoal making stove usually uses LPG as the heat source. And this part is the ignition device of the machine. But the number of ignition heads varies from model to model. For example, the YS-CF1200 model has 18 ignition heads in total and the YS-CF1000 model has 16 ignition heads in total.

Inside structure of the burning pool

The combustion pool is made of 4mm thick Q235 steel and 5cm thick high-temperature rock wool. Good thermal insulation effect. In addition, rock wool is much lighter than traditional refractory bricks, which is easier to transport and has better heat insulation.

Inside mineral wool of the carbonization furnace

The continuous carbonization furnace adopts 310s stainless steel plate and rock wool, which improves the sealing and heat preservation. It ensures that the carbonization area of the carbonization host has sufficient temperature.

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What is the working process of continuous carbonization machine?

Pre-heating. In this stage, connect the gasifier with the gas tank, use the liquefied gas or natural gas for preheating the main kiln body.
When the internal temperature rises to the set degree, start to feed materials (w00d chips, coconut shells, etc). And with the rotating of the carbonization drum, materials will be dried first to remove the water vapor.
The temperature inside of the drum keeps increasing. After the drying stage is finished, materials will start to pyrolyze and generate flue gas. Then the flue gas contains combustible gas, dust, etc. The flue gas will be purified by the purifying tanks. And the combustible gas is sent to the combustion box which is at the bottom of the kiln body for burning.
With more and more combustible gas is sent to the combustion box, fire is becoming bigger. Then the operator can stop the work of the gasifier gradually to shut down. From now on, only use the self-produced gas for heating.
Continuous feeding materials, charcoal is discharged continuously. The whole system enters the continuous charring stage.

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Top 2 continuous carbonization furnaces for your choice

Continuous carbonization machine can be divided into two types of machines: single-layer carbonization furnace and double-layer carbonization furnace. You can choose a suitable machine for your choice.

Single-layer continuous carbonization machine

The working method of single-layer continuous carbonization furnace is very simple. The material falls into the inner barrel through the wind shelter. Then when the inner barrel runs to the end, the material can be discharged through the water-cooled discharge spiral. And compared with the double-layer one, the inlet and outlet of this equipment are at the front and rear ends.

Double-layer carbonization furnace

This equipment is divided into two layers, the inner layer and the outer layer. Due to this structure, its working method is also different from the equipment above. The material first falls into the inner barrel through the wind avoider, and then falls into the outer barrel after running to the end of the inner barrel. After that, it runs from the tail end of the outer barrel to the feed end and falls out. Finally, discharging charcoal through a water-cooled discharge spiral. Why did it go back to the feed port again? Because the double-layer continuous carbonization furnace is designed with the inlet and outlet at one end.

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Technical parameter of continuous carbonization machine

Model	Diameter (mm)	Length (m)	Capacity (kg/h)	Power (kw)	Size (m)	Drum Speed (r/min)
YS-1010	1000	10	100-200	25	111.52.7	2-5
YS-1210	1200	10	200-300	30	111.82.8	2-5
YS-1410	1400	10	400-500	40	112.03.0	2-4
YS-1612	1600	12	600-800	50	13.52.23.3	2-4
YS-1912	1900	12	900-1100	60	13.52.63.5	2-3
YS-2212	2200	12	1200-1500	70	13.53.03.7	2-3
YS-2512	2500	12	1600-2000	90	13.53.14.0	2-3
YS-3012	3000	12	2200-2600	120	13.53.64.2	2-3
YS-3612	3600	12	3000-3800	150	13.54.24.5	2-3

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5 Reasons why many charcoal manufacturers prefer to choose continuous carbonization machine

Continuous carbonization furnace is a hot selling charcoal making machine in YS. From the feedback of our customers, we find there are 5 reasons as follows:

Continuous feeding

The carbonization furnace realizes the production process of continuous feeding, continuous carbonization, and continuous biochar output. And it breaks the problem that traditional carbonization equipment cannot be continuously carbonized. What’s more, greatly improving production efficiency.

High degree of intelligence

This equipment adopts an intelligent control system, which saves labor. And it has taken a leap forward from the original hand-crafted workshop to a high-efficiency, automatic, and intelligent development.

Environmental protection

The carbonization furnace has professional smoke removal equipment during the working process, which will not pollute the internal environment of the factory. After burning, there is less residual ash, using liquefied gas and combustible gas to generate heat. For this, without cutting trees, and protecting the environment.

Automatic collection of by-products

In the carbonization process, the equipment can automatically collect tar, wood vinegar, and combustible gas. For this, it can realize the efficient and comprehensive utilization of renewable energy.

Advantages of final products

The finished product does not contain chemical substances. So it is non-toxic, odorless, and pollution-free. In addition, the final product has low water content, within 5%, and a long burning time.

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How to further process the charcoal from the rotary carbonization furnace?

If you want to get more profits, you can further process the charcoal from the rotary carbonization furnace. So what do you need to do?

Grinding the charcoal into fine powder

We can grind coconut shell charcoal, bamboo chip charcoal, wood chip charcoal, rice husk charcoal, etc. into fine charcoal powder by using a charcoal wheel grinder or Raymond mill, which are used to process various briquette charcoal products of different specifications.

Charcoal forming

For this, there are four char-molders for your choice. Such as charcoal extruder, charcoal ball press machine, charcoal rotary tablet press and hookah press equipment. And if you want charcoal briquettes in a different shape, we can also customize your own mold.

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Customer case of this continuous carbonization furnace

1000 KGPH Wood Waste Carbonization Furnace to Latvia

1000 KG/H Wood Waste Carbonization Furnace to Latvia

Background: This Latvian customer wanted us to provide a solution for a wood waste to charcoal project for him. And he had a small company in Europe, which just got approved for funding.
Solution: 1000 kg/h carbonization system

4.5 / 5

What other news of continuous carbonization furnace?

3 Hot Selling Carbonization Furnaces for Charcoal Molding Line

4.5 / 5

What is the Design of Carbonization Furnace

4.5 / 5

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How much does continuous carbonization machine cost?

In addition, in the process of choosing carbonization machine, cost is also an item you must focus on. In general, when you plan to buy continuous carbonization furnace for your charcoal production project, you need to prepare about $3,000-$300,000 for it.

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Small-scale models (1-3 tons/day): These machines usually cost between $30,000 to $50,000.
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Medium-scale models (5-10 tons/day): The price typically ranges from $50,000 to $100,000.
3

Large-scale models (20-50 tons/day): These machines can cost anywhere from $100,000 to $300,000, depending on customization and technology.

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How to setup a continuous carbonization plant?

If you want to setup a continuous carbonization plant, buying continuous carbonization furnace only is not enough. It is necessary to choose other charcoal processing machines to establish a professional charcoal production line. In this process, besides cost, you also need to pay attention to factory area. So to establish a continuous carbonization factory, you need to do the following things:

What equipment is needed in a continuous carbonization line?

When you plan to create a continuous carbonization line, besides continuous carbonization machine, you also need to buy crusher, dryer, dust collector, automatic bagging equipment and belt conveyor. When it comes to charcoal briquette line, you may also need to purchase char-molder and charcoal wheel grinder.

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Area of continuous carbonization system

What is the area occupation of a continuous carbonization system?

The area occupation also will vary according to the capacity and configuration. Generally, a 500 kg/h continuous carbonization line needs an area of 500-800㎡. And you need to prepare a 1000-1500㎡ site for a 1 t/h continuous carbonization system installation.

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How to maintain the continuous carbonizing furnace kiln?

Although this charcoal carbonizing machine is very practical, if there is no regular shutdown inspection and maintenance in the daily production, the machine’s working efficiency will be reduced and its service life will be affected. Therefore, it is necessary to take an eye on the good maintenance of the carbonization furnace. For this, how to maintain this machine?

Short-term downtime check

After stopping the machine, the whole machine is in a hot state. And if the cylinder body is not often rotated, the Central Line of the cylinder body is prone to bending. So, a rotating cylinder is a very important and careful work to ensure that the centerline does not bend.

To this end, it is recommended that: In the first half-hour after the stop, you can turn the cylinder body 1/4 turn every 1-5 minutes; In the first hour after a stop, you need turn the cylinder body 1/4 turn every 5-10 minutes.

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Long-term shutdown and inspection

After the machine stops, rotate the cylinder body periodically according to the above provisions until it is completely cooled.

Inspection after shutdown: you need to check all connection bolts for looseness and damage, especially those with the large ring gear. Whether there are cracks in the welds of the cylinder and the backing plate. Whether the lubricating oil at each lubrication point needs to be replaced, cleaned, or supplemented. For this, if it needs to be replaced, the remaining oil should be drained, cleaned, and refilled with new oil.

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Lubrication and cooling

Another important work to maintain the continuous carbonizing machine is to give good lubrication to the moving parts of this charcoal machine, to extend the service life of the parts, and reduce the repair costs.

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FAQ

1. How much space do you need to use a continuous carbonization furnace?

A device needs about 250-300 square meters of space, the width cannot be less than 10 meters, and the length is 22 meters. And one piece of equipment requires 3 workers to operate.
2. What is the heating source of the charcoal making machine?

The source of heat is liquefied gas. You only need 15-20kg of liquefied gas for one round. And it will produce combustible gas after 1-1.5 hours of combustion. So the subsequent production process no longer needs liquefied gas. We advise customers to use LPG as the source of heat.

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