Charcoal machine equipment production process reduces smoke emissions

As a mainstream wood deep processing machine, the charcoal machine has made great contributions to the production of clean fuel. At present, all walks of life put environmental protection first. The charcoal machine produced by Shuliy reduces the flue gas emissions during the processing and production of charcoal machine equipment. So how does our charcoal machine reduce smoke emissions during production? First of all, we should understand that in the production and use of charcoal machine equipment, there is smoke emission is inevitable, what we have to do is to reduce to a certain extent instead of disappearing smoke.

The following are some of the ways that are used empirically during production and use.

1. Condensation recovery method. This method uses a condensation tower and a separation tank. Through the work of this two auxiliary equipment, the wood tar and wood vinegar in the flue gas can be recovered. However, the price of this equipment is relatively high, and most users will not choose this way to reduce the smoke emissions of charcoal machines.

2. Water immersion method. As the name implies, the water immersion method we often say is to let the flue gas pass through the pool and then precipitate. It is only necessary for the user to build a suitable size pool next to the charcoal machine equipment, and then pass the flue gas inside the carbonization furnace through the fan and the pipeline. Introduced into the pool, and then through the difference between the two than the heat, the wood tar and wood vinegar in the flue gas is fully coagulated and precipitated, which has achieved a good effect of reducing the smoke exhaust of the charcoal machine. At the same time, it should be pointed out that the wood tar and wood vinegar deposited at the bottom of the pool needs to be cleaned regularly.

3. The chimney is connected in series, and the smoke is concentrated. This method is the simplest compared to the previous two. We can introduce the flue gas from the charcoal furnace of the charcoal equipment into the concentrated chimney of the charcoal machine through the public flue and then discharge the high-altitude flue gas. This method can not reduce the emission of flue gas, but because the emission height of the flue gas is increased, the pollution and damage of the flue gas to the surrounding environment are reduced and alleviated, which is the method adopted by most charcoal machine manufacturers. It is also a way to reduce the smoke exhaust only for some charcoal machine equipment in areas where environmental protection requirements are relatively loose.

By comparison, we can sum up, in common, have the effect of reducing smoke emissions, of course, the price and effect are also in contrast. If we are a sustainable view of the development of the manufacturer, we still recommend that customers can invest a little more in this area. Nature is the homeland on which we depend. Protecting the environment is a responsibility, not just a slogan. As a manufacturer of charcoal machine equipment, we still hope that users can minimize the emission of flue gas generated during the production of the charcoal machine according to the actual production background.

Sawdust dryer equipment drying materials should pay attention to matters

The small wood chip dryer equipment is to make full use of the wood waste residue from the processing of these woods. These things are not worth anything in the eyes of ordinary people, but the sawdust dryer can convert these inconspicuous things into biomass. Fuel or wood product base material. The use of small wood chip dryer equipment is simple and can be used by both self-employed and enterprises. Sawdust drying is also a good entrepreneurial project, which can not only increase the income of farmers but also reduce environmental pollution to waste. The small wood chip dryer equipment has reasonable planning, high output, low failure rate, and easy operation and protection.

1. The combination of material and moisture is the factor for determining the difficulty of dialysis. Together, it also determines the energy consumption level and the length of time spent in the small wood chip dryer equipment. This condition is related to small wood chip dryer equipment. The selection is inseparable. For example, for some materials that are not easy to be boring, it is mainly necessary to give a longer staying time instead of strengthening the external boring conditions.

2, the shape of the material, the material can exist in a variety of shapes, such as large-scale molded wood, ceramic products or other sheet-like, fiber pile, granular, or even liquid materials, these can As a boring material in the industry, the selection of small wood chip dryer equipment should also be considered according to the shape of the material.

3, the physical properties of the material itself, the physical properties of the material itself generally have density, bulk density, hot melt, and the adhesion of the material, etc., may be the adhesion of the bump, it is baked for small wood chips The operation of the dryer equipment has a direct impact, and when the adhesion is severe, the boring process cannot be performed.

4, the demand to pay attention to the material in the boring process of some matters, these factors mainly have the heat sensitivity of the heat of time, some materials will change some changes when heated, such as discoloration, decomposition, and transformation, etc., other materials in the boring process due to Shortening will cause the material to deform or crack, and then the quality of the material will be reduced or even invalidated.

What are the operating procedures of the new tumble dryer equipment?

Now many users of Shuliy have a certain understanding of the new rotary dryer equipment. The skilled operation of the new Shuliy rotary dryer equipment can ensure the drying efficiency of the dryer, and also pay attention to the precautions of the new rotary dryer equipment. This will ensure the normal operation of the dryer, so as to avoid unnecessary trouble, then what are the operating procedures of the new Shuliy rotary dryer equipment?

In the center of the new rotary dryer equipment, it is possible to avoid adding a dispersing mechanism, and the wet material entering the drying cylinder is repeatedly picked up and thrown by the copy board on the wall of the rotating drum, and is broken into small by the dispensing device during the falling process. The particles have a large increase in a specific area and are in full contact with the hot air and dry. The new rotary dryer equipment has a reliable operation, large operation flexibility, strong adaptability, and large processing capacity. It is widely used in metallurgy, building materials, chemical industry, coal washing, fertilizer, ore, sand, clay, kaolin, sugar, etc. Diameter: Φ1000- Φ4000, the length is determined according to the drying requirements.


New rotary dryer equipment

1. For the new rotary dryer equipment, the lifting plate and the rotation speed will make the dryer achieve better heat exchange, and the working effect is better, which can make the new tumble dryer equipment reach high quality, high output and low consumption. Then it is to improve the social and economic benefits of cement production enterprises.

2. This is convenient for the production of machine fertilizer. The whole drying process is carried out in a closed system, which can reduce environmental pollution during the drying process.

3. This can be greater than the centrifugal force of several thousand times in neutral, which can achieve the effect of solid-liquid separation.

4, such dust collection can be used for dust particles in the exhaust gas and relatively thick, and the moisture content is too large, the material is dry to collect dust, are high efficiency and high-temperature resistance and anti-blocking, etc. Characteristic.

5. First of all, it is necessary to select a suitable new type of rotary dryer equipment according to the characteristics of the material. When determining the type of the dryer, a small amount of material is required.

6. When the new rotary dryer equipment is in operation, do not put the handle or other things in the bearing and the gear cover for inspection and cleaning work. It is impossible to remove the safety protection facilities.

7. The drying rate of the new rotary dryer equipment is not high.

8. Therefore, in order to limit the flow speed of the material in the exit direction, only the rotational speed of the drum is limited to 99.

The above is the operation of the new tulip rotary dryer equipment, which requires the users of shuliy to understand and learn, so as to operate the new rotary dryer equipment correctly, ensure the drying efficiency and effect of the dryer, and create better for themselves. Economic benefits.

The working principle of the new machine-made carbonization furnace equipment

Shuliy’s new machine-made carbonization furnace equipment is energy-saving and environmentally-friendly production equipment. It produces fumes in its production. If it can’t be processed, it will pollute the environment. Therefore, users need to configure flue gas treatment equipment and shuliy new machine-made carbonization furnace equipment carbonization. In the process of mechanical charcoal, the correct operation and temperature control can guarantee the quality of the machine-made charcoal, so the user will analyze the production of the new machine-made carbonization furnace equipment and the production requirements of each temperature section.

The new machine-made of carbonized furnace equipment manufactured by Shuliy Machinery uses a self-produced gas furnace as a heat source, uses methane gas through a cyclone, and distributes air into the burner. The outlet temperature of the burner can reach 800 ° C ~ 1200 ° C, and its flow rate can reach 3 ~ per second. 5 meters, the generated high-temperature airflow is heated in the periphery of the combustion chamber. It should be noted that when heating, the furnace temperature is between 100 °C and 150 °C, which is a greater value of moisture in the furnace. When the raw material rod is inserted into the kiln, it is brought into 4~8 % water, 1700kg of raw materials can bring more than 100 kilograms of water, these waters are the enemy of carbonization, because the machine-made of carbon raw material rods are very afraid of moisture, the moisture is pulverized into powder, seriously affecting the quality of carbonization, therefore, the moisture system It is an indispensable key. The tidal time is 1 to 1.5 hours. When the temperature in the carbonization chamber rises to 300 °C, a large amount of combustible gas is generated in the furnace. Each kilogram of raw material theoretically produces three cubic methane gas. The gas can be heated and carbonized, and the drying heat source can be used. The temperature of the furnace can be adjusted at will. The low-temperature carbon is generally above 400 ° C (8 hours can be completed), and the high-temperature carbon is above 600 ° C (10 hours).

The carbonization process of the new machine-made carbonization furnace equipment can generally be divided into the following three temperature zones:

First, the drying stage.

From the start of ignition to the temperature of the furnace rising to 160 ° C, the moisture contained in the machine-made rod is mainly evaporated by the amount of external heating and the heat generated by the combustion itself. The chemical composition of the machine-made rod has hardly changed.

Second, the initial stage of carbonization.

At this stage, the heat is generated by the burning of the rod itself, so that the temperature of the furnace rises to between 160 and 280 °C. At this time, the wood material undergoes a thermal decomposition reaction, and its composition begins to change. Among them, the unstable composition, such as hemicellulose, decomposes to form CO2, CO and a small amount of acetic acid.

Third, the comprehensive carbonization stage

The temperature at this stage is 300 to 650 °C.

At this stage, the wood material undergoes thermal decomposition abruptly, and at the same time, a large number of liquid products such as acetic acid, methanol, and wood tar are produced. In addition, flammable gases such as methane and ethylene are generated, and these flammable gases are burned in the furnace. Thermal decomposition and gas combustion generate a large amount of heat, which raises the temperature of the furnace, and the wood material is dry-distilled to char at high temperatures.

In order to calcine high-temperature carbon, in addition to the above three stages, we need to increase the heat so that the temperature in the furnace continues to rise to about 800 ° C ~ 1000 ° C, so that the volatile substances remaining in the charcoal can be discharged and the charcoal can be raised. The carbon content of the carbon increases the graphite structure of the carbon and enhances the electrical conductivity.

Shuliy large branch charcoal making machine equipment

Shuliy’s large-scale wood charcoal making machine can not only use sawdust and sawdust as raw materials but also use bark branches as raw materials for production. The use of raw materials has made the rapid development of large-scale branch charcoal equipment in the market. The development prospects of large-scale branch charcoal machine equipment, then what is the difference between the production of charcoal and toner by Shuliy large-twig charcoal machine equipment?

When Shuliy large-twig charcoal making machine equipment uses bark branches as raw materials, the raw materials can be processed into two different types, namely traditional charcoal and carbon powder, which need different processing techniques for branches and leaves. Processing and reuse can achieve good waste recycling, improve economic efficiency and create profit margins.

For materials that do not need to be pulverized, users can directly use large-scale wood charcoal making machine equipment to produce toner. The large-scale branch charcoal machine production line can directly extrude the material to make the required toner for storage, while the mechanism charcoal needs Processes such as pulverization, drying, rod making, and carbonization, and relative to the pulverizer, dryer, rod making machine and carbonization furnace, the two production methods, the carbon powder molding is relatively less than the selected equipment type. Investment costs are also relatively low, but the requirements for raw materials are very strict.

The process of making charcoal and toner is slightly different and needs attention. Compared with the production process, the finished charcoal production process is relatively complicated and requires more processes. First of all, it is necessary to put the raw materials such as bark bark into the pulverizer for pulverization. The pulverized granules need to reach about 3-6 mm. After pulverization, the raw materials need to be placed in an air dryer to dry, and the water is dried to 6%. -12% can meet demand. After drying, the bar machine is required to perform the bar forming operation, and the prepared salary bar is put into the carbonization furnace for carbonization so that the final carbonization molding becomes the mechanism charcoal.

The toner molding is relatively simple, and the production process is extremely simple. It is only necessary to put the raw materials such as bark bark into the carbonization furnace for carbonization, and then pulverize the raw materials to complete the toner. operating.

Shuliy large-twig charcoal making machine equipment can produce charcoal and can also produce carbon powder. It only needs different configuration equipment and production process and investment cost. Users need to invest in large-scale wood charcoal machine equipment to produce toner according to their own needs and sales. It is mechanism charcoal, so as to save investment costs more effectively and to better operate the production of Shuliy large-twig charcoal machine equipment, and create considerable economic benefits for itself.

Process of adjusting operation during new wood chip dryer equipment

Shuliy’s new wood chip rotary dryer machine equipment is drying equipment for drying wood chips, sawdust, and other materials. It has large drying output, obvious energy-saving and environmental protection effect, and low maintenance, which makes many wastes have their due value. Get the favor of Shuliy users, how to adjust the operation during the use of Shuliy’s new wood chip dryer equipment?

The wood chips enter the new wood chip rotary dryer machine equipment, and the composite material plate and the rotary cylinder body work together. The material is boiled and fluidized in the cylinder, and the hot air and the material are fully contacted to complete the drying. The new wood chip dryer equipment consists of three layers of concentric cylinders. The material and hot air flow in parallel along the cylinder of the dryer. The flow is inner cylinder —- middle cylinder—-outer cylinder. Each layer is equipped with a special shape of the guide plate. The material is fired by the material plate in the cylinder to a certain height. It runs along the spiral guide channel under the attraction of the earth and hot air. The material is fully heated in the three-layer cylinder. exchange.

When Shuliy’s new wood chip rotary dryer machine equipment is working, adjust the drum speed to 10r/min, start the fan, adjust the frequency converter to make the inlet airflow speed 12m/s, experiment with four groups of materials, and adjust the inlet airflow temperature parameters to The experimental results were obtained at 300 ° C, 350 ° C, 400 ° C, and 450 ° C, and the working parameters were input into a simulation program to obtain simulation results. It can be seen from the experimental results that the inlet gas flow temperature is increased from 300 ° C to 450 ° C under other conditions, the final moisture content of the material * is reduced from 18.7% to 8.1%, the inlet gas flow temperature is increased, and the moisture content of the outlet material is decreased. . Mainly because the inlet air temperature increases, the material moisture diffusion coefficient increases, and the tumble dryer drying speed increases. The inlet gas temperature has a better value. If the temperature is too low, the moisture content of the material is too high, which is not conducive to storage: if the temperature is too high, the material quality will be lowered and the heat energy will be wasted. Comparing the experimental results with the simulation results, the average error is 9.97%.

Adjust the throttle of the burner so that the inlet air temperature is stable at 350 °C, start the new wood chip rotary dryer machine equipment drum drive motor, adjust the drum speed to 10r/min, experiment with four groups of materials, and adjust the inlet airflow speed parameters to 8m/ s, 10 m / s. 12 m / s, 14 m / s. The test results are obtained, and the operating parameters are input into the simulation program to obtain the simulation results. It can be seen from the experimental results that the gas flow rate increases from 8 m/s to 14 m/s under the same conditions. The final moisture content of the material* increases from 7.30% to 18.1%, and the inlet gas flow rate increases. The moisture content of the export material increases, mainly because the airflow speed increases, the material advance speed increases, and the drying time decrease. The inlet gas flow rate has a better value, which is mainly determined by the moisture content of the material suitable for storage. If the speed is too high, the moisture content of the inlet material of the new wood chip dryer equipment is too high, which is not conducive to storage, and the residence time is too long when the speed is too low. Reduced the efficiency of the new wood chip dryer equipment. Comparing the experimental results with the simulation results, the simulated value is higher than the actual value. When the inlet airflow velocity is low, the error is small. When the inlet airflow velocity is high, the error is large, and the average error is 11.28%, which is mainly due to the difference in the number of iterations. .

Adjust the inlet airflow temperature of Shuliy’s new wood chip rotary dryer machine equipment, stabilize at 350 °C, the inlet airflow speed is 12m / s, experiment on four groups of materials, the drum speed parameters are adjusted to 6r / min, 8r / min, l0r / min, 12r/min. The test results are obtained, and the working parameters are input into the simulation program to obtain the simulation results. It can be seen from the test results that the drum rotation speed is increased from 10r/min to 12r/min under other conditions. The final moisture content of the material* increases from 9.6% to 16.9%, the drum rotation speed increases, and the moisture content of the outlet material increases. The reason is that the faster the drum rotation speed, the less the lifting time, the greater the percentage of the drop time in the retention time, the faster the advancement, and the shorter the drying time. If the drum speed of the new wood chip dryer equipment is too small, the heat energy loss will be too large, and the drum rotation speed will cause the water content of the outlet material to be high. Comparing the experimental results with the simulation results, the average error was 14.31%.

Brief introduction to the process flow of charcoal machine equipment

The demand for machine-made charcoal is increasing, and the machine-made charcoal for the production of charcoal machine equipment is increasingly recognized by customers. What are the methods and steps for producing machine-made charcoal?

1. Crushing procedure In the pulverizing process, the collected raw materials need to be pulverized into granules by a pulverizer;

2. Drying process After the pulverizer equipment has been pulverized, the granules are dried by the dryer equipment so that the materials reach a certain degree of dryness;

3, the bar process has a certain degree of dryness of the raw material through the bar machine high temperature pressing to make a rod shape;

4, carbonization process After making a rod shape, after carbonization and cooling of the carbonization furnace, it is machine-made charcoal. The same procedures need to be completed with certain equipment, generally with the help of pulverizer equipment, dryer equipment, rod machine equipment, carbonization furnace equipment, etc.

How to increase the output of charcoal machine equipment

Now with the implementation of the road of sustainable development, more and more people are investing in the charcoal industry of production machine-made. In the same process of reproduction of charcoal making machines, some have high output and some have low output. How can we achieve the highest and most extreme effect of charcoal machine equipment, we will explain it to you briefly.

First, one of the biggest factors affecting the machine-made of charcoal products is the problem of raw materials. The machine-made of the raw materials with large carbon content is large in heat, good in effect, flammable and very resistant to burning. The mechanism carbon market at home and abroad is very popular. On the contrary, the machine-made of charcoal made from raw materials with less carbon is not better than the former. Also can not hit the market requirements.

The second point is to look at your production technology. The dryness and wetness of the raw materials should be guaranteed at 8%-10%. The humidity is too high and the humidity is too small to achieve the desired effect. Humidity will cause the char of the rod to not form, and the humidity will be too low, which will cause the carbon rod to break easily. The process of making the rod should pay more attention to the temperature of the forming cylinder. The temperature of the forming cylinder is preferably between 260 ° C and 360 ° C. Only when the temperature and humidity are properly controlled can a well-finished charcoal stick be made. In the carbonization process, it is necessary to ensure that the carbonization furnace is tightly sealed and airtight so that it can work normally.

The third is the correct operation and regular maintenance and maintenance. Pay attention to the details of the operation of the equipment, ensure the normal operation of the equipment, and find out the problems in time to ensure that you always produce superior machine-made charcoal, so that you and your Businesses get greater benefits.

The development prospect of charcoal making machine

As a strong comprehensive production enterprise, shuliy machinery can easily produce environmentally-friendly dust-free charcoal production equipment. The dust-free charcoal production machine can use sawdust and straw as raw materials, and can also use bark and branches. The extensive use of raw materials for production has created a rapid development of the charcoal production machine production industry and has made the development prospect of charcoal irreplaceable.

The dust-free charcoal production machine has two different production processes. Compared with the production process, the production process of carbonization after molding is relatively more, and more processes are needed.

First of all, it is necessary to put the raw materials such as bark bark into the pulverizer for pulverization. The pulverized granules need to reach about 3-6 mm. After pulverization, the raw materials need to be placed in a sawdust dryer for drying, and the water is dried to 6%. -12% can meet demand. After drying, it is necessary to carry out the forming machine for the sawdust and perform the rod forming operation. After the molding, the prepared salary bar is put into the carbonization furnace for carbonization, so that the carbonization is finally formed into the mechanism charcoal.

The dust-free charcoal production machine equipment is first carbonized and formed

The first carbonization molding is much simpler, and the production process is extremely simple. It is only necessary to put the raw materials such as bark bark into the carbonization furnace for carbonization, and then pulverize the raw materials, and then compact the carbon powder after pulverization. Form it!

Charcoal machine equipment production process to reduce smoke emissions adhering to the concept of environmental protection

As a mainstream wood deep processing machine, the charcoal machine has made great contributions to the production of clean fuel. At present, all walks of life in China have placed environmental protection issues first. The charcoal machine power produced by Henan Blue Sky is reducing the smoke emission during the processing and production of charcoal machine equipment. So how does our charcoal machine reduce smoke emissions during production? First of all, we should understand that in the production and use of charcoal machine equipment, there is smoke emission is inevitable, what we have to do is to reduce to a certain extent instead of disappearing smoke.

The following are some of the ways that are used empirically during production and use.
1. Condensation recovery method. This method uses a condensation tower and a separation tank. Through the work of this two auxiliary equipment, the wood tar and wood vinegar in the flue gas can be recovered. However, the price of this equipment is relatively high, and most users will not choose this way to reduce the smoke emissions of charcoal machines.

2. Water immersion method. As the name implies, the water immersion method we often say is to let the flue gas pass through the pool and then precipitate. It is only necessary for the user to build a suitable size pool next to the charcoal machine equipment, and then pass the flue gas inside the carbonization furnace through the fan and the pipeline. Introduced into the pool, and then through the difference between the two than the heat, the wood tar and wood vinegar in the flue gas is fully coagulated and precipitated, which has achieved a good effect of reducing the smoke exhaust of the charcoal machine. At the same time, it should be pointed out that the wood tar and wood vinegar deposited at the bottom of the pool needs to be cleaned regularly.

3. The chimney is connected in series, and the smoke is concentrated. This method is the simplest compared to the previous two. We can introduce the flue gas from the charcoal furnace of the charcoal equipment into the concentrated chimney of the charcoal machine through the public flue and then discharge the high-altitude flue gas. This method can not reduce the emission of flue gas, but because the emission height of the flue gas is increased, the pollution and damage of the flue gas to the surrounding environment are reduced and alleviated, which is the method adopted by most charcoal machine manufacturers. It is also a way to reduce the smoke exhaust only for some charcoal machine equipment in areas where environmental protection requirements are relatively loose.

By comparison, we can sum up, in common, have the effect of reducing smoke emissions, of course, the price and effect are also in contrast. If we are a sustainable view of the development of the manufacturer, we still recommend that customers can invest a little more in this area. Nature is the homeland on which we depend. Protecting the environment is a responsibility, not just a slogan. As a manufacturer of charcoal machine equipment, we still hope that users can minimize the emission of flue gas generated during the production of the charcoal machine according to the actual production background.