The combination type powder concentrator is usually used as a classification machine equipment in the closed circuit television system for raw material grinding in cement plants, and can be used as a classification machine equipment for other non-metallic ore particles. The material entering the powder concentrator consists of two parts. The vast majority of the material is fed by the feeding port windrower, which divides the material into four channels through the material dividing chute 1. They are fed to the powder tray 4 above the motor rotor 5 at four points. With the rotation of the motor rotor 5, the powder tray throws the material that falls into it around, and then falls into the sorting area after falling. Under the combined action of the sorting airflow and rotor rotation, the material is sorted.

1、 The function of the coal ash separator:
The powder concentrator is an important component of the closed loop grinding system software. Its function is to quickly select the qualified ultrafine powder that has been ground to a certain particle size distribution, and then return the fine powder for re grinding, avoiding the adjustment effect caused by excessive grinding and adhesion to the grinding body in the mill, and enhancing the high grinding efficiency of the ball mill; Can adjust the particle size composition of finished products, avoid uneven size, and ensure the quality of finished products.
2、 Types of powder concentrators:
According to the working principle of the powder concentrator manufacturer, the powder concentrator can generally be divided into the following types: cyclone through powder concentrator, centrifugal powder concentrator, cyclone powder concentrator, etc.
3、 The structure of the cyclone passing powder concentrator:
The centrifugal powder concentrator, also known as the internal structure push type powder concentrator, has the following core structure: the main body is composed of a conical outer cylinder, with a conical bearing end cover and an ultra-fine powder discharge port on top of the inner cone, and a fine powder discharge port pipe connected to the bottom, which is a simplified structure. The grinding shell and the outer cone of the powder concentrator are designed between the grinding shell and the inner cone, and the ventilation duct of the outer cone is composed of a design between the grinding shell and the inner cone; The working mechanism is composed of dynamic and static data blades and transmission devices, where the static data blades are located in the powder tray. The powder tray is simplified into two symmetrical beam plates, and the left and right seat bearings of the dynamic blades are fixed by two support rods to ensure smooth operation.
4、 Introduction to the working principle and operation mode of centrifugal powder concentrator by the powder concentrator manufacturer:
The organic waste gas from the finely ground raw materials is sent to the separator as it rises. Grind the raw materials according to the guiding blades of the powder concentrator, and enter a part of the rotation of the powder concentrator. The guiding blades ensure that all high raw materials are uniformly distributed (i.e. with similar particle size) according to the rotation of the powder concentrator. At the same time, rotating the mixture of materials and gases together also enables them to undergo reasonable pre separation. Next, the finished product is ground according to the outlet, and the fine powder collides with the rotating blades, enters the drainage blades, falls into the conical part of the rotating part, and falls back to the stone grinding plate for re grinding according to the conical valve. Difficult to float. And minerals with low infectivity to water and are not easily soaked in water are very easily upregulated.