Shuliy charcoal machine charcoal process

  Understanding the process of making charcoal with charcoal making machine can not only ensure the effect of making charcoal but also understand a series of problems such as the innovation and improvement of the charcoal machine and the traditional charcoal machine and the feasibility of the operation of the charcoal machine production process. So before investing in a charcoal machine, you need to be aware of it. Only in this way can the charcoal machine create wealth and bring about returns.

       The charcoal machine crushes the raw material bamboo sawdust, peanut shell, corn on the cob, sugar cane bagasse, cotton stalk, corn stalk, rice husk, miscellaneous branches, etc. into a particle shape within 3-5mm by the wood chip crusher, and is dried by the dryer Make the moisture content within 12%, enter the rod making machine to form it at high temperature and high pressure (without adding any additives), and then put it into the carbonization furnace for carbonization, which is finished charcoal.

       On the other hand, it is necessary to shorten the carbonization temperature as long as the quality of the charcoal is ensured. Usually, the low-temperature carbonization temperature is maintained at 450-500 degrees, the medium-temperature carbonization temperature is maintained at 600-700 degrees, and the high-temperature carbonization temperature is maintained at 800 degrees the above.

How to do charcoal charring machine

    Raw charcoal is to directly carbonize the raw wood. First install the new carbonization furnace on the horizontal ground, the furnace must not be tilted, open the top furnace cover, and then hoist the wooden rods in the basket into the furnace. The wooden rods are inserted into the iron baskets one by one and circled For rods, the denser the effect, the more ideal. The capacity at this time is about 2 tons, and the finished charcoal is about 0.8 tons after carbonization. After the wood stick is installed in the furnace, ignite from the following four ignition ports, and firewood or weeds can be used as ignitable raw materials. First put a small amount of weeds or sawdust into the reaction tank, and quickly cover the lid after ignition to produce a certain concentration The gas is sent to the storage tank at the bottom of the carbonization furnace through the pipeline, and then the valve of the storage tank is slowly opened and ignited at the same time. The lid must be removed before ignition

Close tightly, and add fireproof asbestos cloth to prevent fire and oxygen from entering. The wooden sticks can ignite spontaneously after being ignited, and then convert the gas generated by the flue at the back of the carbonization furnace into a ignitable gas through the gasification furnace system The ignition port at the bottom of the carbonization furnace can be opened to smoke and fire. Generally, the fire is about 3-4 hours. You can observe the smoke exhaust pipe on the back of the furnace. If no black smoke comes out, you can turn it off. The exhaust fan enters the state of self-leveling combustion, the burning time is 8 hours, and the general cooling time is also about 12 hours. After the carbonization is completed, the door can be opened to take the charcoal.

    In the process of making the original charcoal furnace, every operation detail should be paid attention to, and every step must be careful, including entering the furnace, firing, and cooling. Only in this way can a charcoal of high quality be carbonized.

Homemade ones are also fully usable, with clay kilns. It can also be built with bricks and produced in accordance with the principle of hoisting a carbonization furnace, in which hoisting tanks can be placed. Both are very good. The general process is three steps: rod making (sawdust, crop stalks and various dried plant roots, leaves and residues), drying and carbonization. At present, the finished machine-made charcoal has a variety of shapes, such as hollow four corners or hexagonal columns, etc., and can also be made into spherical, granular, and honeycomb coal shapes.

      Whether we produce raw charcoal or machine charcoal, we must carbonize the raw materials. Common carbonization methods include charcoal brick kiln, charcoal carbonization furnace, charcoal retorting kettle, etc. A new type of carbonization equipment recently developed by Shuliy Machinery is called "continuous carbonization machine "Everyone has seen a carbonization furnace. This thing is a combination of a carbonization furnace and a carbonization furnace, but the way of carbonization is incredible. We know that to get high-quality charcoal, the carbonization process is very critical. Many friends think that carbonization It is nothing more than to burn the raw materials into black. If it is really so simple, what do charcoal technicians do? The key is that now the manufacturers of production mechanism charcoal equipment use everyone’s ignorance to launch some seemingly advanced charcoal machinery, but that stuff is really Is it easy to use?

     Charcoal carbonization, everyone thinks that charcoal is burned out, this concept is wrong, burning, how can burn good charcoal, everyone has not seen the firing process of Binchotan charcoal, these high-quality charcoal, high-temperature charcoal, are actually " The "roasting" comes out, including the charcoal retorting technology recommended by the Charcoal House, which is roasting the charcoal raw material instead of burning it. So you think about the quality of the charcoal you produce is not good, it is cracked and crisp, what is the reason, because it is burned too hard, the effective ingredients in the raw materials have become carbon dioxide and ran away, do you say your charcoal quality can be good? ? I tell you that the principle of so much charcoal carbonization is because the device I saw is really good. We know whether it is a traditional charcoal brick kiln or charcoal carbonization technology.

What are the carbonization stages in the production process of charcoal machine?

 The charring furnace is the core equipment in the charcoal machine production line. The carbonization process of the carbonization furnace determines the quality and effect of charcoal. The charring process in the charcoal machine production line needs to go through three different temperature stages. Three different temperature stages have different effects on the carbonization of the salary rod. Whether the carbonization is good or bad indicates whether the charcoal effect of the charcoal mechanism is good or bad.

1. Drying temperature stage

Send the salary rod to the carbonization furnace. When the temperature in the carbonization furnace rises to 160 ° from the beginning of the work, the moisture content inside the salary rod mainly depends on the external heating and the heat generated by the combustion to evaporate the water. The internal structure of the salary bar will not cause changes, nor will it affect the quality of the salary bar.

2. Initial stage of carbonization

After drying the salary rod, the subsequent carbonization process needs to be carried out. In this process, the carbonization of the salary rod mainly depends on its own combustion to generate heat, and the temperature in the furnace will rise to between 160-280 ℃, such a high temperature will Promote the decomposition reaction of the internal materials of the salary rod, the composition structure changes, and the charcoal undergoes a preliminary carbonization stage.

      3. Comprehensive carbonization stage

After the initial carbonization of the salary rod, as the temperature becomes higher and higher, after the temperature is upgraded to 300-650 ° C, the material inside the salary rod will decompose sharply. Under different effects, the raw materials such as the salary rod will form dry distillation into char , Charcoal will be produced and formed.

What are the requirements for the safe use of the new charcoal machine

New charcoal machine has been widely developed in all walks of life. The new charcoal machine? Because of its energy saving and environmental protection advantages, it has been loved by many users. The new charcoal machine uses straw as the raw material for production, and the mechanism charcoal performance is better than traditional charcoal. Let's take a look at the safety requirements of the new charcoal machine.

New charcoal machine safe use requirements

1. The operator must stand on the side when working to prevent hard objects from popping out of the feed port and hurting people.

2. It is strictly forbidden to put your hand into the feeding port and force feeding, and it is strictly forbidden to use wooden sticks to help feed, in order to prevent injury and damage to the machine.

3. During the work, it is found that the pulverizer is not operating normally or there is abnormal noise. It should be immediately shut down to cut off the power. After the standby machine is completely stabilized, open the cover to check. It is strictly forbidden to check when the machine is rotating.

4. The new charcoal machine must not increase the spindle speed at will to prevent the machine from hurting people and causing unnecessary losses during high-speed suspension.

5. During the work of the crusher, the operator shall not leave the work position, and must stop the machine and cut off the power when it is urgent to leave.

6. Under 18 years old and the elderly, people with unclear minds are not allowed to start the operation; lesbians with long hair must wear work hats when operating; the operator must not work after drinking.

7. During the work of the pulverizer, since the speed is very high, you must pay attention to check the operation status of the pulverizer. If the body is not tightly closed, the dust will blow into the air, causing pollution to the working environment, and sometimes the fan As a result of wear and tear, the impeller will fall off if it is severe, untimely maintenance, and the fan may be scrapped. Therefore, before the official work, the fan device of the pulverizer must go through the dynamic balance experiment.

The above are some important points for safe use of the new charcoal machine. Friends who want to use it pay more attention to these aspects.

Precautions for making charcoal with charcoal machine

     Charcoal machine making charcoal is simple to say, and there are many tricks. It is difficult to make charcoal without mastering the technology. First of all, the first process is crushing. The crusher is the simplest, which is to put the materials into the crusher and crush it. It should be noted that when installing the pulverizer, it is necessary to hit the base and fix it with screws, otherwise the speed of the pulverizer motor is fast, and the vibration of the pulverizer will affect the production.

      The second step is drying. Many people think that the sawdust or sawdust is very dry, and there is no need to dry it. In fact, the sawdust that ordinary people seem to be very dry can not meet the requirements for rod making. They must also be dried. The sawdust that really meets the requirements is dark yellow. Even when it reaches brown color, it is grabbed by hand and feels crisp and crisp. Hold it firmly. Spreading the hand saw dust will naturally loosen and will not make a lump, you can make sticks. Pay attention to the size of the fire during the drying process. If the fire is too strong, the sawdust in the pipeline may be burned. If the fire is too small, the drying effect may not be achieved. This experience should be accumulated slowly.

      The third step is to make rods. The technique of making rods is much more difficult. First of all, the temperature must be adjusted. Generally, the temperature should be adjusted to 280 to 300 degrees when starting to do it. Adjust the temperature to about 260 degrees. The reason why the temperature needs to be raised is that when the production starts, the temperature of the feed hopper will drop tens of degrees, and the lowered temperature is just right for production. At this time, the front end of the thruster must be pressed manually with a wooden stick. To make it back to the material, it can be produced naturally after normal production without hands-on. There is a wearing part of the rod making machine, which is the thruster. The front end of the thruster is in a high temperature and high pressure position. Long-term feeding and forming will cause the front end to wear out. At this time, the welding and grinding must be re-welded before production. The welding rod, the angle of the welding mill, and the thickness are all tricks. These first require a technician such as Tongfeng Charcoal Machine to send welding technicians to teach the welding mill technology. Second, it requires the charcoal plant personnel to work for a long time and slowly explore the experience.

      The last step is carbonization. There are several key points of carbonization. First, when closing the fire, the furnace door and the near fire port must be completely closed, and no trace of air can pass through, otherwise the carbon will be burned into ashes. The second is to turn on the condenser at an appropriate time to purify the black smoke produced during the conversation and extract the wood tar. This also requires experience.

Can rice husks use charcoal machine to make machine-made charcoal?

Everyone knows that machine-made charcoal raw materials for barbecue are sawdust, branches, hard wood, bamboo scraps, etc. Of course, many people also want to use wheat straw or corn stalk to suppress charcoal, Tongli charcoal machine manufacturer Clearly tell everyone that straw is no problem in principle to make charcoal, but due to its low carbon content and large ash content, the machine-made charcoal quality is not high and the market acceptance is poor, so we do not recommend Everyone thinks about straw again. What about rice husks? We all know that after harvesting rice, there are a lot of rice husks that are nowhere to be placed. If it is used as charcoal, is it feasible?

    This is a good idea, and in the course of many years of practice, it is completely feasible to make rice husk charcoal. Because the shape and size of the rice husk itself is just suitable for molding, even the crushing process can be omitted. In other words, it only needs to be dried, formed, and carbonized to become finished charcoal.

    In addition, rice husks can also be carbonized and then formed using a continuous rice husk carbonization machine. The carbonized carbon powder can be shaped into different shapes, such as carbon blocks, carbon bars, carbon rods, balls, and sheets.

    Because carbonization is the core process of rice husk carbonization, some people also use rice husk retorting to refer to rice husk carbonization. Charcoal produced by the carbonization of rice husks may be referred to as rice husk charcoal or rice husk charcoal. Because rice husk charring is different from the traditional charcoal firing method, it uses mechanical processing as the main method, so rice husk charcoal is also called machine-made rice husk charcoal or machine-made charcoal. Because the carbonization of rice husk expands the source of raw materials for charcoal production, some people call the charcoal made from rice husks, wood and other biomass as raw materials through mechanical retorting and collectively referred to as biomass charcoal, referred to as biochar.

    Let's talk about the carbonization furnace of this core part. The rice husk charring furnace adopts automatic control, the whole set of equipment is easy to operate and saves manpower. In addition to the direct carbonization of rice husk, other biomass materials not exceeding 5 cm can also be directly carbonized. The principle is the same as that of continuous carbonization equipment, and can also be carbonized The materials are: sawdust, fruit shell, coffee shell, palm shell, pecan shell, bamboo shavings, hemp stalk, coconut shell, bark, etc. The carbonization process belongs to dry distillation carbonization, also called fluidized bed carbonization, equipment structure Scientific, reasonable design, continuous carbonization production, high efficiency, flue gas generated by carbonization can be recycled, reduce pollution, provide new equipment for the comprehensive utilization of rice husks, can be promoted and applied in rice production areas, taking advantage of biomass resources Environmental protection and energy-saving products enable farmers to use the rice husks of crops to turn waste into treasure, increase income, and become a sunrise industry on the road to prosperity.

Rice husk carbonization furnace is environmentally friendly carbonization equipment, which belongs to continuous environmental protection carbonization equipment. The complete set of equipment consists of gasification furnace, separator, purification furnace, induced draft fan, rice husk carbonization host, screw feeder, cooling discharge machine, etc. The multi-component production line is powered by a motor and uses the gas produced by itself as a fuel to ignite the stove head flame to heat the bottom of the host. The rice husk is dried in the drum under negative pressure and the positive pressure is anoxic carbonized. The flue gas generated by carbonization can be recovered Use, reduce pollution, and provide new equipment for the comprehensive utilization of rice husks.
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What is the key to the carbonization furnace production technology?

The complete set of charcoal machine equipment includes pulverizer, dryer, rod making machine, charring furnace. As the last process of making charcoal, carbonization is unavoidably important. The following is the key to the production process of the carbonization furnace by Gongyi Tongli Charcoal Machine Equipment Factory:

What influence does temperature control in the carbonization furnace have?

    Although a lower carbonization temperature can obtain a higher carbon yield, this charcoal has low quality and corrosiveness and contains acid tar substances, so it cannot be burned with a clean smokeless flame. The solid carbon content of high-quality commercial carbon should be higher than 80%, which requires us to control the final carbonization temperature above 500 ℃.

The wood fiber content of the raw material has a positive effect on the production of charcoal. Charcoal production welcomes mature materials with a strong structure. Dense materials can also produce dense and strong carbon. However, with the increase of carbonization temperature, the fragility of charcoal will also increase. In actual production, it was found that when the final carbonization temperature is between 550 ℃ and -650 ℃, the fragility and solid carbon content of charcoal Time can achieve a more ideal balance.

The key to burning the kiln is to control the temperature of the kiln. Through the adjustment of the air inlet, the purpose of controlling the temperature of the kiln can be achieved. The stable heating and cooling process is the guarantee for burning high-density charcoal. Taking the climatic conditions in Jilin in spring as an example, the entire process from ignition to charcoal production takes about 9 days, so that charcoal with a better density can be obtained.

For the southern carbon plant, the cycle is longer. The high-temperature carbon refining stage after the end of the spontaneous decomposition stage determines the solid carbon content of the charcoal. If you want to burn good charcoal, you must work hard to control the kiln temperature and high-temperature charcoal. In addition, the kiln body must be kept sealed at all times, and no air leakage is required, which requires us to be very careful when building the kiln, especially in the drying stage of the kiln body.