It's more suitable for finer ores which less than 5mm. Silica vertical roller mill is composed of trough, spiral, transmission, elevator machine, support bearing, etc. The down flow weir of the high weir type is higher than the lower bearing, but lower than the upper edge of the lower spiral. This mining equipment is a horizontal long axis with helical blades in the U trough, and a down flow weir designed in the lower place. 

The transmission is installed in the upper chute; the upper main spiral shaft supports the bearing on the drive frame, while the lower bearing is fixed at the level of the elevator. The elevator is able to make the lower part of the spiral ascend and descend to regulate the distance between the spiral and the bottom of the chute as well as the confirming size of the spiral.

 

If it is more than this proportion, there will be material attached to the ultrafine vertical mill, resulting in reduced production efficiency of the equipment, but also plug the circulation duct, the analyzer ultrafine vertical mill discharge port; resulting in reduced production, even serious equipment damage.

In final, material must be the same kind of raw materials, can not be two different raw materials with different hardness at the same time. If it is within the scope of the bearing of equipment, it is ok. But if more than, it will affect the quality of their products.

In the absence of work, regular maintenance of the equipment is needed. In accordance with the instructions to operate, stop the equipment to rest after long working. This is the necessary way to maintain. With experience of many years, SBM has experienced the upgrading of equipment. In order to ensure the interests of the vast number of consumers, SBM continue to work hard to get progress.

The talc Raymond mill is suitable for all kinds of non-ore grinding fields with Mohs hardness less than 7 and humidity less than 6%. It is mainly composed of main engine, feeder, classifier, blower, pipeline device, hopper, electronic control system, collection system, etc. It also has high efficiency and energy saving, and the material handling capacity is larger in unit time.

In processing talc powder, Zenith not only provides high-quality mill equipment and tailor-made services, but also strives for perfection in the after-sales service sector. Zenith provides perfect pre-sale, in-sale and after-sale services, 24 hours to respond to customer needs, timely understanding the project operation status, and fully guarantee the efficient operation of each grinding project to create benefits.

With the development and progress of barite industry, the need of barite powder is growing, also with the quality of barite powder. During the whole procedure, the drying and dehydration are the key link, and it is also the difficult part.

According to such a condition, after many years researching and exploring, we have developed a new generation dehydration device which are suitable for all kinds of barite grinding mill production demand boiling furnace.

The nature barite ore is crushed into small particles(under 15mm), then send into the raw material silo by the No.1 bucket elevator. By the vibrating feeder, the barite granular are fed into roller mill to grind into 100-200 mesh powder. Then flow into the transit(buffered) silo by the No.2 bucket elevator.

Vertical roller mill is a kind of equipment that has accumulated many years of grinding machine production and research and development experience, absorbed German advanced machinery manufacturing technology, and after more than 20 trials and improvements, launched for the market segment. 

New ultra fine powder processing equipment. Under the action of ultra fine grinding mill, the fineness of the product can be adjusted freely between 300 mesh and 2500 mesh according to the demand, and the fineness can reach D97 ≤ 5μm at one time, which is the leading level in the domestic industry and has obtained national patent.

For the environmental pollution caused by the production of graphite plant area, vertical roller mill is also equipped with pulse dust collector and muffler, which greatly reduces the dust pollution, truly energy-saving and environmental protection, but also makes graphite enterprises The overall production environment has undergone fundamental changes.

After coarsely grinding the material with a jaw crusher equipped with grinding equipment, it is sent to a bucket elevator, then falls into the feed hopper and is fed into the lower part of the ultrafine vertical mill through the feed hopper. The feeder rises in the tangential direction.

The material to be ground is sorted by a classifier provided in the grinder, the coarse particles are dropped and then ground, and the fine particles are collected into the finished product through a collector. The system can supply hot air and the GK plant can be used as a grinding dryer. In combination, the moisture content of the raw materials can reach 10% to 12%, and the moisture of the product is close to zero.

The grinding equipment of ultrafine vertical mill has the advantages of stable performance, convenient operation, low energy consumption and adjustable product fineness.

As the max input size of the calcium carbonate ultrafine vertical mill is smaller than 30 mm, if the Calcium carbonate rock is bigger than 30 mm, then we will need one small rock crusher to crush the Calcium carbonate into smaller size in advance. If not bigger than 30 mm, then we can directly use the Calcium carbonate ultrafine vertical mill to grind the Calcium carbonate into fine calcium carbonate powder.

On the top of the mainframe of Calcium carbonate ultrafine vertical mill, there is one powder classifier machine which is used to select the Calcium carbonate powder fineness.

If the customer only want to have coarse powder such as around 100 mesh, then we no need to use the powder classifier machine, we can do not open the powder classifier, or even we get rid of the powder classifier machine.

With the continuous promotion of environmental protection policies, green and environmentally friendly materials are more attractive to users in all fields. Calcium carbonate powder is also an important building material as a green building material that turns waste into treasure and is environmentally friendly and energy-saving, and it is widely used in industry.

Our company has always insisted on cooperation with several scientific research institutions at home and abroad, and our research and development capabilities have always been at the forefront of the industry. We adhere to the principle of continuous innovation, high quality and low price, and we can certainly provide customers with satisfactory products. Our ultrafine mill must match you.Our slogan is pursue your value and achieve your interests. Welcome everyone to visit and purchase.

To produce chemical products such as crystalline aluminium chloride, water glass and so on. It can also be used as fuel for power generation. Coal gangue and inferior coal are used as fuel, which not only solves the problem of pollution and stacking of solid waste discharged from mining area, but also changes waste into treasure, reduces the cost of power consumption of enterprises, and at the same time, its ash and slag can be used for power generation. 

It can be directly used as raw materials for cement and hollow bricks to achieve good social and economic benefits, and promote the rolling development of non-coal industry and local building materials industry.

LUM ultrafine vertical mill is a three-dimensional structure with small floor area and strong system. It can form an independent production system from rough processing of raw materials to conveying to powder making and final packaging.

Sand washing machine can effectively increase the unit output of single equipment and reduce the energy consumption per unit output. The fineness of finished products can be adjusted arbitrarily between 80 and 400 meshes. Moreover, pulse dust collector is equipped in the residual air outlet of the sand washing machine, which can achieve 99% efficiency of dust collection. All positive pressure parts of the main engine are sealed and powder-free can be achieved.

Sand washing machine adopts a new sealing structure design, which makes maintenance easier. It does not need to remove the roller device when replacing the grinding ring. The maintenance of the whole sand washing machine equipment is simpler.