How to remove impurities from wheat by flour machinery

Flour machinery needs to go through a step in the process of producing high-quality white flour, that is: impurity removal! Flour machinery can only produce higher-quality flour by applying reasonable impurity removal technology to wheat. So how should the flour mill remove wheat impurity correctly and reasonably?

　　①In order to ensure the purity of the milled wheat, all kinds of impurities in the raw materials should be removed, but the focus of removal is all kinds of dust mustard impurities, especially various inorganic impurities that have the greatest impact on the production and product purity.
　　②When arranging the impurity removal sequence, consider first removing the large dust mustard impurities that are directly harmful to production, and then removing other mixed and adherent impurities. First, remove impurities that are very different from the technological characteristics of wheat, so that the types and quantities of impurities in the raw materials are greatly reduced, and then treat the impurities that are not much different from the technological characteristics of wheat.
　　③For impurities that are two or more different from wheat, simpler methods should be used to remove them. For example, for sand and gravel whose grain size is obviously larger or smaller than wheat grains, the effect of screening is better than that of stone removing machine.
　　④ Side-by-side impurities with a suspension speed similar to that of large-grain wheat are difficult to remove, such as side-by-side mud with a small particle size. These impurities need to be removed by selection or comprehensive methods.

      

The above four are the principles of the flour machine for removing impurities from wheat. I hope that all users of flour machines can learn and master certain skills for their own use! ABC Machinery is a professional manufacturer of flour mill plant and wheat processing machinery. It produces and sells flour milling machine such as flour mills, small flour mills, corn flour making process machine, stone mills, flour mills, chemical mills, seasoning mills, grain cleaners, lifting dampening machines, and wheat washing machines. The company has advanced flour machinery production equipment and a complete flour machinery quality management system! And for all our flour machinery and corn processing equipment, we provide free on-site installation, commissioning, training, and operator training for all perfect pre-sales, sales, and after-sales services!

Lubrication is very important for pellet machine operation

Granulator is used to develop wet powder into the desired particles, but also can crush the block dry material to the desired particles. The main feature is that the screen mesh is easy to assemble and disassemble, but also appropriate adjustment of tightness. Hexagonal drum is easy to disassemble and clean. Mechanical transmission system is enclosed in the body, and with lubrication system, smooth operation of the whole cattle feed business machine. The following is for you to introduce the particle machine parts lubrication.

1. The box part of the cattle feed pellet machine is equipped with an oil gauge, which should be refueled once before starting. It can be added halfway according to the temperature rise and operation of each bearing.
2. The worm gear box must be stored for a long time, and the oil level is that the worm gear all invades the oil. If often used, it must be replaced with new oil every three months.
3, when the machine refueling, do not make the oil spill out of the cup, not to flow to the poultry feed making machine around and on the ground. Because oil is easy to make the material pollution, affect the quality of products.

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.