The Way to Stop the Pollution of Mining Machinery

The vibrating feeder is also known as feeding machine; it is widely used and widely favored. Vibrating feeder adopts enclosed fuselage can prevent dust pollution problem. Configuration should be designed according to the requirements of the equipment performance and minimize material tank pressure. Required by the manufacturer, bunker effective discharge port shall not be greater than one-fourth of the slot width, material flow speed should be controlled in 6-18m / min; as for larger feeding capacity materials, it should be set a sufficient height Elam mine board at the bottom of silo discharge; stopped mine does not affect the performance of the feeder, the board shall be fixed in the tank. In order to keep smooth discharge for the silo, silo posterior wall inclination best design of 55-65 degrees.

We make science and technology as the driving force, survive by quality and pay more concern in the details. Constant commitment has won the trust and support of our customers, and I sincerely hope to work with you to achieve a win-win cooperation.

Vibrating Feeder can become a bestseller, the manufacturer’s credibility and after-sales is very important. Hongxing vibrating feeder has unique advantages, widely used in the field of metallurgy, glass, building materials, light industry, chemical industry, abrasives, iron-smelting, paper, mining, coal, cement, etc., bulk materials upgrade, ideal for conveying, screening, grinding and other process equipment. Products achieve standardization and serialization; according to user requirements to design and manufacture a variety of mechanical vibration equipment. It has simple structure, light weight, small footprint, easy to install, easy to maintain and can be closed, no dust, low noise, reliable performance, long life, high efficiency, low energy consumption, has achieved remarkable social and economic benefits in metallurgy, chemical, coal and other industries, praised by users.

The Necessity of Grasping Some Information about Cone Crusher

When feeding the cone crusher , we need to pay attention to the specifications of the raw materials cannot exceed the standard requirements, generally speaking, the experience will not exceed 80 percent of the required standard. This is because if the material specification is too large, it will occupy the crushing cavity space, result in a slowdown of the machine operation and affect the production yield. Also makes the raw card to damage the internal parts in the crushing chamber.

We all know that the mining crusher refers to the crushing machinery whose content ismore than 50% of the total content; the row compound particle size is greater than three millimeters. It is invented by British Hengan. According to the feeding and nesting size, the crushing operations are often divided into coarse crushing, medium crushing and crushing. The commonly used equipments are compound crusher, single stage hammer breaker, vertical crusher, gyratory crusher, roll crusher machines, double roll crusher, combo crusher, and so on.

When the operators operate the crusher, they must contain certain important skills, only in this way, can they ensure maximum machine production, and also to be able to ensure that the machine will not wear out quickly. So what exactly is the cone crusher operation knowledge the operator should master? Now let us look together:

The experienced cone crusher operator will stop feeding before stopping the cone crusher . This is because the stop crusher, when the machine is running slow, the added material and did not decrease, this will cause damage to the inside of the machine parts. Another to stop Crusher, be sure to clean up the remaining clean crushing chamber of a small amount of raw materials, these raw materials in it, the next time you turn it will damage the machine.

Crusher operator must maintenance machine regularly, only in this way, the machine will always work at its best condition, and the production amount can be higher. Cone crusher, but also pay special attention to the machine’s hydraulic system, checks for leakage and other phenomena.

Before starting the cone crusher, we must check whether crushing chamber for raw materials on the inside, if the raw materials, will burn out the motor start overload. Lead to burn out the motor there to feed on the allocation of disk material uneven. This is because when the feed too much, because it exceeds the load of the crusher will burn out the motor.

The Usage And Maintenance of Vibratory Feeder

Electromagnetic vibrating feeder is the kind of device with the integration of  electromechanical, which can change, start and stop the material flow instantaneously. Therefore, the feeding amount has high accuracy. It applies to convey the bulk, granular and powdered materials to the feeding device from the feed bin or hopper evenly and  quantitatively.
The vibrating feeder is comprised of the trough, shock absorber, electromagnetic vibrators and electrical control box, in which the electromagnetic vibrator is the core component of the machine, whose performance determines the performance of the vibratory feeder.
Compared with other feeding equipment, it has the following characteristics:
The control systems generally use SCR half wave rectifier circuit so that it is easy to adjust the feeding amount by adjusting the thyristor open angle easily in the process. What is more, it can also realize centralized control and automatic control of the production process. The following are also its advantages：small size, light weight, simple structure, easy to install, no lubrication, low operating costs. Because that the materials in the trough are continuously tossed in the feeding process and moves forward according to the parabolic trajectory. Therefore, the wear of the trough is small.
Among the components of the vibrating grizzly feeder, the electromagnetic vibrator is designed by the application of the theory of electromagnetic drive and mechanical resonance. It is composed of the elastic system which is forced to vibrate by one pair of particles. According to the mechanical vibration resonance principle, to create high mechanical transmission capacity with small power consumption. Its main parameters include frequency, amplitude and drive angles and these parameters have different optimum values for different materials.
As for the maintenance of the vibrating feeder during the operation, the operators must always check the amplitude of the trough and coil current. If the plate spring and the puller bolts are loose or the plate spring breaks, the air gap between the iron core and the armature will change and it should be dealt with immediately. When the vibratory feeder starts to run, it is necessary to increase the times of checking. Paying special attention to the sound of the machine, if the voice suddenly become larger, the operators should analyze the reasons carefully. The sealing cover of the vibrator must be normal to prevent the gap between the plate spring from being clogged.

The Status of Hammer Crusher in Cement Production

The hammer crusher is one of the main equipment for intermediate and fine crushing the brittle materials with less than intermediate such as limestone coal and other used in metallurgy, building material, chemical and water - power industry, with a feature of big crushing ratio and even product graininess.Hammer crusher can be divided into: single-section hammer crusher, high-efficiency hammer crusher, sand maker, vertical shaft hammer crusher and reversible hammer crusher. This hammer crusher is applicable for both dry and wet crushing. Hammer crusher is widely used for medium or fine crushing for medium hard and brittle materials by departments of mine, cement, coal, building material, metallurgy, chemical industry, road construction, gas chemical industry and thermal power generation, etc. Coal gangue, coke, slag, limestone, phosphate rock, salt, whiting, gypsum stains, alum, brick and tile, etc. can be crushed by this equipment. The compression strength of the materials shall not exceed 100MPa, while the moisture content shall be lower than 15%.According to statistics, more than 80% raw materials of cement production line are crushed though hammer crusher in primary crushing and impact crusher as secondary crushing equipment, or merely use hammer crusher as crushing equipment. So hammer crusher plays a very important role in cement production line. At present, 2325 double rotors hammer crusher of hongxing company is the first developed and the biggest hammer crusher, which claimed the title of “aircraft carrier of crusher. Limestone raw material of cement factory has the features of heavy production task, labor Intensive and working for 20 hours every day in the normal condition. However, during the whole working process, hammer crusher act as the main machine, once it occurs problems, it should be stop immediately to check and maintain. These problems will cause huge economic lost, the most serious thing is, once the machine occurs problems, the manufacturer do not provide immediately service, the machine owner will lose more.

Modification of Lubrication Device of Cone Crusher

Cone crusher is suitable for crushing hard and mid-hard ores and rocks. The features of spring cone crushers are: reliable structure, high productivity, easy adjustment, economic cost etc. Type of crushing chamber depends on application of the ores. Standard type (PYZ) applies to middle crushing; middle type (PYD) applies to middle-fine crushing. Short-head type is suitable for fine crushing. Cone crusher is applicable for crushing various rocks and ores with medium hardness. Spring cone crusher is widely used in metallurgical, construction, utilities, transport, chemicals, building materials industry, for breaking hard, medium hardness of the above various ores and rocks.

Because the equipment is still in the stage, the oil return magnetic mesh filter should be cleaned once a week; When the device is working properly after three months, back to the oil magnetic mesh filters should be cleaned once a month.

The lubricating oil goes into the cone crusher by two paths. One goes in from the bottom oil hole of cone crusher, and then divides into three directions to the inside and outside of the hollow eccentric shaft, the middle oil hole of the main bearing and the bowl type bearing, going through the hole lubricating big and small gear, and then the oil will return from the bottom oil returning hole of the small bevel gear. The other oil path is from the hole of the driving bearing shelf, lubricating the driving bearing, and its oil returning is also from the oil returning hole of the small bevel gear and the shield. The oil returning goes back to the oil box from the single oil pipe.

Spring cone crusher lubrication system in the host before work, first open the oil pump, the system reaches a certain pressure, and then start the host. Host after you stop working, and then stop the pump. Spring cone crusher thin oil lubrication system lubrication oil station, oil pressure, oil temperature, oil level is not normal circumstances, there is a corresponding signal light and horn alarm, first uninstall the horn, and then the failure to take measures to deal with the fault lights display.

Granite and Silica Stone Crushing Production Line

Crushing production line: a wide range of crushing production line, sand making production line, stone production line, stone crushing production line, granite crushing production line, silica crushing production line, quartz sand production line, scrap crushing production line. Crushing production line has a different role. These broken production line can be basically out of view under the name of their basic role. Such as stone crushing production line is mainly used stone crusherReversible Hammer Crusher suppliers? granite crusher production line is mainly used granite broken silica crushing production line is mainly used silica crushing.

Granite is an igneous rock was formed by a magma below the surface condensate, the main component of feldspar and quartz. Granite etymology is the Latin granum, meaning grain or particle. Because granite is a plutonic, and often the formation of well-developed, visible are mineral grains,Reversible Hammer Crusher Manufacturers hence the name. Granite is a volcanic eruption of lava and subject to considerable pressure on the tectonic rock uplift to the surface of the crust in the molten state. The formation of the crust surface,professional Reversible Hammer Crusher manufacturers moving slowly cooled down. A kind of igneous rock. Its highest density of iron-magnesium silicate mineral, formed when the magma temperature is the highest; less dense minerals such as feldspar and quartz formed in the late cooling. Minerals formed in the lava, Drying Hammer Crusher suppliersusually freely growth and well-developed crystal.

The granite stone production line is the stone of granite, high hardness, wear resistance characteristics, research and development from production line, high production efficiency of the line of the stone, if you need sand, just added in the middle of a sand making machine can fully meet the user’sneeds.