Note for operation of charcoal briquette making machine

How to make charcoal briquettes? charcoal briquette making machine. The charcoal making machine plays a vital role in the whole charcoal production line. The following is a summary for friends to share the operation of the biomass briquette machine notes and see more problems to deal with. Hope to be helpful to the general customers.

Notes for operation of charcoal mechanism stick machine:

Tighten the screw check of all connections, especially the three top wires inside the heating barrel.

Two. Check all the greasy parts.

Check whether the power supply voltage is normal.

No load driving work for 30 minutes, no card, collision and other abnormal phenomena, can be put into normal production. When abnormal is found in the test machine, you should immediately park the car to find the notice, after the drawback swab for no load work.

5. Adjust the temperature adjuster to the required temperature, the honeycomb briquette making machine. When the temperature reaches the predetermined temperature, the machine can be started up with proper feeding and coal molding machine.

6. Gradually increase into the service, until the normal output pass product, when the normal production of 30 minutes, can mark the test victory, hold the normal operation, coal ball machine.

7. Make the hopper free of material before stopping, and reverse it for 1 minute after stopping, so that the material contained in the propeller exits.

Problems in the molding process of machine-made charcoal

There are four common problems found in the process of machine-made charcoal molding. Below I will explain the problems and solutions encountered in several productions.

1 The surface of the biomass briquette is cracked. Excessive moisture in the raw material will cause transverse cracks on the rod, and too little moisture will often lead to the discovery of longitudinal cracks. In addition, the heating temperature is too high, the raw material will be too softened, causing insufficient supply. This can also lead to cracks. The general way to deal with insufficient supply is to appropriately increase the diameter of the spiral, or to polish the spiral wall to increase the pitch between the spirals.
The density in the middle of the 2 rods is low, or contains scattered sawdust. This is due to the wear of the root diameter of the propeller shaft tip, or thickening by welding. Misalignment of the shaft tip can also cause the above problems, and it needs to be adjusted at high temperatures.

3 Due to insufficient material supply, too much moisture in the raw materials, insufficient heating temperature, etc.
4 Larger and hard debris is mixed into the raw material of "Sterling car", or the heating temperature is low. The former needs to be shut down to clear impurities. The latter must continue to heat to soften the raw materials.

How to make charcoal briquettes? ABC Machinery tell you. We are a professional manufacturer of charcoal making machine, we can provide custom briquette production line, turnkey project.

Straw biomass briquette machine

The straw biomass briquette machine designed by our company is a kind of solidification molding equipment which compresses the residue of crop straw forest felling into the straw fuel pressing block through crushing, dust removal, compression and shaping processes. The compressed straw fuel is lumpy, small in volume and high in density, which is convenient for storage and transportation. The burning value per unit area is increased by more than ten times, and the heat production and smelting resistance are close to the medium quality coal. The sawdust briquettes equipment adopts spiral prepressing, piston stamping, two stage compression process, oil forced cooling, to ensure the lubrication of the equipment, to solve the common straw pressing machine on the straw moisture content is higher and the mold wear fast shortage; The charcoal making machine has the characteristics of low power consumption, high production efficiency, long mechanical service life and low maintenance rate. Straw press block can replace coal, oil and other conventional energy, widely used in industrial production, organs, enterprises and public institutions, urban residents heating, residential cooking, high-grade fireplace and tobacco farmers, but also as biomass power plant power generation raw materials.

Raw material: all kinds of biomass straw (forage grass, straw, rice straw, wheat straw, corn stalk, peanut vine, soybean stalk, leaves, cottonseed bark and other forage materials and cotton straw, shrub, forest products, etc.)

Charcoal machine equipment for sale

How to make briquettes from sawdust? That is charcoal briquette machine? The charcoal making machine raw material is very important, we want to ensure the quality of charcoal, it is necessary to do a good job of charcoal rod. In addition to the good or bad depends on the charcoal machine equipment, process, but also depends on the amount of water contained in the raw materials. Generally, the moisture content of raw materials is less than 12%, but also more than 6%.Therefore, our preliminary operation is to ensure the moisture content of raw materials.

Raw rod making is done in the molding machine (or wood chip briquette press).There are three heating rings outside the forming cylinder of the forming machine, which can make the temperature of the forming cylinder rise to about 350℃.

Let's analyze the relationship between carbon and temperature through raw materials, molding, carbonization and products. The whole process of burning charcoal deals with heat. We can measure the amount of heat by a certain temperature.

In order to ensure the carbon wage rod density, external lubrication, no significant cracks. We can choose the appropriate molding temperature according to the material variety and moisture content. Its bump must pass the field experiment ability to judge. Generally speaking, if we assume that the propeller is qualified, and the water content of the raw materials is between 6 ~ 12%, then we can control the molding temperature of wood chips, wood sawdust, wood shavings and bamboo raw materials between 260 ~ 320℃.

ABC Machinery Charcoal machine equipment

The raw materials of the charcoal making machine are very important. We must ensure the quality of the charcoal, it is necessary to make a good charcoal rod. In addition to the quality of the stick depends on the charcoal machine equipment and process, it also depends on the amount of moisture in the raw material. Generally, the moisture content of the raw materials is required to be less than 12%, but also greater than 6%. Therefore, our initial task is to ensure the moisture content of the raw materials.

The raw material rod making is finished in the forming machine (or sawdust briquettes making machine). There are three heating rings outside the molding cylinder of the molding sawdust briquette press, which can increase the temperature of the molding cylinder to about 350°C.

Let's analyze the relationship between carbon and temperature through raw materials, molding, carbonization, and products. The whole process of burning charcoal is dealing with heat. The amount of heat can be measured by a specific "temperature".

In order to ensure that the charcoal rod has a high density, a lubricating surface, and no significant cracks. We can select the appropriate molding temperature according to the variety of raw materials and moisture content. Its unevenness must be determined through field experiments. Generally speaking, if we assume that the screw propeller is qualified and the moisture content of the raw material is between 6-12%, then we can control the final temperature of wood chips, wood sawdust, wood shavings and bamboo raw materials at 260-320℃ between.

9 FREQUENTLY asked problems with charcoal briquette making machines

1. Transverse crack of rod body. Excessive moisture of raw material is easy to cause transverse crack on rod body.
2. Causes of longitudinal cracks in rod body: A. Excessive temperature. B. Excessive screw inclination Angle; C. Abrasives are damaged. Solutions to longitudinal cracks: A. Reduce temperature; B. Repair the dip Angle as perpendicular to the axis direction as possible; C. Replace or repair.
3. Reasons for too small rod density: A. High temperature; B. Low screw pressure. The heating temperature is too high or too low, the forming sleeve is badly worn, the propeller Angle is not consistent, the raw material is too wet. Solutions to low rod density: A. Cooling; B. Reduce the thread lift Angle and increase the screw pressure.

4, the rod center density is small, or there are scattered sawdust reasons: propeller shaft tip diameter wear, to repair welding and thickening. Shaft tip deviation can also cause the above problems, it needs to be corrected at high temperature.
5, the biomass briquette machine anti-gas: the performance in the production from the feed outlet to the outside of the gas, mainly because of the lack of feed. Also may be due to the raw material moisture, heating temperature is not enough.
6, straw charcoal making machine "stuffy car" : the raw materials mixed with large particles and hard impurities. Low voltage or low heating temperature, or may not be raw materials, the former need to shut down, remove impurities. The latter should continue to warm to soften the raw material, or re-drying.

7. Reasons for firing of the biomass briquette machine for sale: A. Too damp material; B. Stick a dead eye. Improper temperature control, excessive moisture in raw materials, propeller wear, shaft tip is not straight, vent plug, propeller head spiral is too large or too small, sleeve wear serious. Encounter this kind of circumstance to want to compare one by one according to afore-mentioned reasons, make adjustment accordingly after finding out the reason. A. Adjust the drying temperature and dry the materials; B. The solution of seeing the stick and the dead eye.     
8. Reason for bar bending: uneven heating and excessive moisture in raw materials. Solution to bar bending: raise the temperature.
9. Cause of flower rod: A. Screw is not repaired; B. Mold wear; C. Low lignin of raw materials. The solution of flower rod: A. Reduce the thread raising Angle and increase the screw pressure; B. Replace or repair; C. Add heavy raw materials, or replace the raw materials until they are fermented for one or two months before use.