Dosang's Blog (60)

Jaw crushers in mining, building materials, construction and other departments are mainly used as coarse crusher and pimary crusher. According to the inlet width size is divided into large, medium and small three, inlet width is greater than 600 mm for large machines, feed port in 300-600 - mm width for medium-sized jaw crusher, feeding mouth width is less than 300 mm for the minicomputer.Jaw crusher structure is simple, easy manufacturing, reliable work, convenient use and…

In the process of cement production line, each producing one ton of Portland cement grinding at least 3 tons of materials (including all kinds of raw materials, fuel, clinker, gypsum, mixture), according to the statistics, dry process cement production line of grinding operation need to consume power accounted for about 60% of the entire factory power above, of which more than 30% of raw material grinding, grinding coal accounts…

Screw classifiers is widely used in ball mill in the concentrator and the match into a closed cycle cheng cheng shunt mineral sand, or in the gravity concentrator to grading ore and fine clay, and metal beneficiation process for the pulp particle size classification, and washing of desliming, dehydration and other operations.The machine has simple structure, reliable work, convenient operation, etc.

Spiral classifier is…

We all knoe that the efficient screw washing machine is a kind of cleaning equipment with international advanced level. It is developed on the basis of introducing foreign outstanding technology of the same kind of products. But Can You See Obvious Advantages of Sand Washing plant?

Obvious Advantages of Sand Washing plant are in the following:

It can wash and separate the soil and foreign material in the sand. Its novel structure, adjustable overflow dam baffle and reliable…

For normal operation of the cement machinery reducer voice, should be evenly smooth. Friction gear such as a slight tapping, hoarse voice, no significant changes in operation, can continue to observe and find out the reason, parking cement machinery processing, such as voice is more and more big, should immediately stop the ball mill for inspection.

It is important to note that the balance of the cement machinery reducer wheel not according to stipulations of meshing teeth with middle…

Material on the mineral separating shaking table bed separation, mainly by the bed of the pattern on the surface of the bed asymmetric movement and bed horizontal water on the surface of the three factors acting together. Article first, because the bed on the bed intense shaking, strengthened the slope flow turbulence. To enhance the vortex and the resulting flow vertical differential suspension effect of material.…

In cement production, combination grinding system is often used in a production system. Usually exist coarse grinding storehouse in production, the utilization rate of low powder, low efficiency, high cycle load problem, to improve the efficiency of the powder making machine, can be tinkering with combined grinding system is as follows:

1) improve the grinding efficiency of powder making machine coarse grinding storehouseAdvantage of overhaul of coarse grinding storehouse ladder…

In cement production, combination grinding system is often used in a production system. Usually exist coarse grinding storehouse in production, the utilization rate of low powder, low efficiency, high cycle load problem, to improve the efficiency of the powder making machine, can be tinkering with combined grinding system is as follows:

1) improve the grinding efficiency of powder making machine coarse grinding storehouseAdvantage of overhaul of coarse grinding storehouse ladder…

Hongxing machinery rod grinder uses advanced technology to control materials feeding and discharging; equipped with suitable grinding media according to the actual materials to be grinded, it changes the traditional surface contact into line contact and achieves more uniform particle size of finished products, higher yields and reasonable price, so rotary rod mill is widely used in refractory, chemical industry, metallurgy, glass and other grinding industries with relatively high requirement…

Magnetic drum separators provide an efficient means for extracting ferrous material from dry, bulk products in free-flowing processing systems. They consist of a stationary permanent magnet, either standard ferrite magnets or high rower rare earth magnets enclosed in a non-magnetic stainless-steel drum.

China Magnetic separator is suitable for the size 3 mm below the magnetite, pyrrhotite, roasted ore and ilmenite, etc material wet magnetic…

Hongxing machienry jaw crusher China adopts good steel to extend its service life. This crushing plant has many features such as deep crushing chamber, both big and small feeding mouth, controllable feeding granularity and the production capacity is high. The biggest material feeding mouth can reach 1200mm*1500mm and 1500mm*2100mm. But do you want to know Each Role of Part in China Primary Jaw Crusher?

1. The frame of jaw…

Metal Crusher is the latest type crusher which is produced according to the requirements of the market by Fote machinery, who organize the power and combine the specific practical application of the clients from home and abroad. It is very high-efficiency, energy-saving. In addition, this machine has the characters of high convenience, compact composition, and big output. It is mainly applied to the large-scale reclamation depot and used to break the cans into ideal pellets, such as drink…

The Mobile Crushing Plant of Fote machinery can move to the source of stones with high efficiency, flexibility and low costs, and compose a complicated application. It includes jaw crusher, impact crusher, cone crusher, vibrating screen and other combination type, which can be transported wholly-assembled and apart. But do you care of the crushing technoogy of mobile crushers?

Our product range includes impact crushers and impact mills with horizontal and vertical shafts.…

The rotary dryer is mainly composed by the revolving body, lifting plate, driving device, supporting device, sealing ring and other components. So it has the advantages of reasonable structure, perfect in workmanship, high yield, low energy consumption, convenient to operate. And I think that we all know it, but do you know how many gasses can be used in rotary dryers?

The rotary dryer is widely used for drying the chalk slags, coal powder, slags, clay and other materials in the…

Cylinder is a major part of the mill, from each end of the hollow shaft, in and out of the liner and the cylinder, etc.Inside the barrel is equipped with wear-resistant liner, etc. Between steel plate and cylinder end cover is equipped with the acid and alkali resistant rubber MATS, in order to reduce noise and vibration.Lining board has gasket bolts, which can effectively prevent leakage.In the hollow shaft front-rear bushing in order to protect the hollow shaft.Between the bushing and the…

Rod grinder is composed of chute, main bearing cylinder, the size of the gear loaded, main motor, main reducer, slow drive, jacking, discharging, lubrication system, electric control parts, etc. So that our rod grinding mill can work normally. However, it also tale place some wrong such as big noise, vibration heavily and so on. Saying this problem of big noise about rod grinder, do you want to know how to deal with this type problem?

The features of rod mill are that in the ore…

The development of our country's economy promotes development of every technology, so is mining machinery industry. But what else factors may have effect on the progress of crushing technology? Have You ever think about it? If you really do not think about that, it does not matter, today I will talk about something about it.

After entering the 90 s, along with our country reform and opening up the strength of the increase, the coal market is large changes have taken place, people and…