Vertical Grinding Machine Special Bag Dust Collector

NegotiableUpdate on 03/08

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Overview

Vertical Grinding Machine Special Bag Dust Collector

Product Details

1、 Composition of Vertical Grinding Machine

The vertical mill (vertical mill) is mainly composed of a powder selector, a grinding roller device, a grinding disc device, a pressure device, a reducer, an electric motor, a housing, and other parts. A separator is an efficient and energy-saving powder selection device. Grinding roller is a component used for crushing and crushing materials. The grinding disc is fixed on the output shaft of the reducer, where the grinding roller crushes the material. The pressure device is a component that provides grinding pressure to the grinding roller, providing sufficient pressure to crush the material.

The electric motor drives the grinding disc to rotate through the reducer, and the material falls into the center of the grinding disc from the feeding port through the air lock feeder. At the same time, hot air enters the grinding chamber through the air inlet. As the grinding disc rotates, the material moves towards the edge of the grinding disc under the action of centrifugal force. When passing through the annular groove on the grinding disc, it is crushed by the grinding roller. The crushed material is carried up by the high-speed airflow of the wind ring at the edge of the grinding disc, and the large particles directly fall onto the grinding disc for re grinding. When the material in the airflow passes through the upper separator, the coarse powder falls from the cone hopper to the grinding disc for re grinding under the action of the rotating rotor. The qualified fine powder is ground together with the airflow and collected by the dust collection device, which is the product. The material containing moisture is dried in contact with the hot air flow. By adjusting the temperature of the hot air, it can meet the requirements of different humidity materials and achieve the required product moisture. By adjusting the separator, the desired thickness for different products can be achieved.

Strengthening ventilation is an essential means for energy-saving and high-yielding grinding machines, but it can also lead to the loss of finished fine powder and environmental pollution. Therefore, efficient and low resistance dust collection equipment is an essential partner. Only when the two work closely together can we achieve energy-saving, high-yielding, and clean production of grinding machines. After nearly a decade of practice, it has been shown that among these dust collection devices, bag dust collectors are the most outstanding, with the most complete functions, and are increasingly favored by people.

2、 Working principle of vertical mill bag dust collector

Dust containing gas frombag-type dust collectorThe air inlet of the air box ("Huanke" 32 series enters from the ash hopper) enters through the inclined partition and turns to the ash hopper. At the same time, the airflow speed slows down. Due to inertia, coarse dust particles in the gas fall into the ash hopper, while small dust particles enter the filtering chamber with the airflow and adhere to the surface of the filter bag. The purified gas passes through the filter bag and enters the upper cleaning chamber, where it is collected by each cleaning chamber and discharged into the atmosphere through the air outlet. It is then sucked out by the main fan of the dust collection system.

As the filtration process continues, it adheres tofilter-bagThe dust on the surface gradually increases, and the resistance to airflow also gradually increases. When a certain resistance value is reached, it can be manually or automatically controlled by a timed dust cleaning program electronic controller as needed to close the lift valve of the first compartment of the dust collector and cut off the airflow through the filter chamber,Open againElectromagnetic pulse valveThe released high-pressure compressed air is used to pulse blow clean all filter bags in the first compartment air box (stop air and clean dust), causing each filter bag to suddenly swell, thereby shaking off the dust attached to the surface of the filter bag and restoring the pressure difference inside and outside the bag to the starting state. The dust falls into the ash hopper, and then the pulse controller opens the lift valve at regular intervals to restore the filtration of the first compartment, and then starts the lift valve of the second compartment, closes the filtered airflow of the second compartment, opens the electromagnetic pulse valve of the second compartment to release high-pressure compressed air, and stops air pulse blow clean all filter bags in the second compartment air box to remove the dust on the filter bags of the second compartment. After that, the program controller opens the lift valve of the second compartment to lift. Valve, restore the filtration of the second compartment. Afterwards, according to the predetermined electronic control program, the filter bags of the third compartment, third compartment, etc. will be stopped and blown to clean the dust until the last compartment is cleaned. The pulse controller will be turned off and the dust collector will resume formal filtering and collection.The time for stopping and blowing the filter bag, the interval between compartments, and the cleaning cycle are controlled by a pulse controller, and all times are adjustable.

3、 Contact phone number

Sales Manager: 15511766366

Dust collector technology: 0317-4456199 4438896

Dust collector accessories: 0317-4456299 4642777

Fax phone number: 0317-4456268

The above information is provided byHebei Huanke Dust Removal Equipment Co., LtdEdit and publish