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coal gangue processing equipment

coal gangue

What is the coal gangue:

The coal gangue is the solid waste from the mining process and coal washing process . It is a black and gray rock that is in the coal-forming process associated with the coal that has a lower carbon content and more hard than the coal. It has included the tunnelling gangue in the process of roadway construction and the gangue from the roof, floor and interlayer in the mining process and the wash gangue in the coal washing. The roof and wall rock that is intergrowth with the coal and it has high petrochemical degree and low organic matter. It can be used as a low calorific value fuel and building materials.

Coal Gangue Processing technic

coal gangue Processing technic The gangue comprehensive recycling will be an effective way to alleviate the shortage of resources.

With the development of science and technology for the gangue recycled products will break through the bottleneck of innovation, and realize the maximum use of fly ash to create the new value.

This set of equipment has the features of high output, little noise and a low degree of fineness. This equipment is easy to maintain and not require special installation and immediately boot use.

The gangue crusher with the dual-rotor two-level crushed up and down. It has no screen and mesh grate, so it is not strictly for material moisture content. It is completely not exist paste plugging the sieve, and even not exist fine powder can't discharge timely. Therefore, it has high grinding efficiency and not exist the hammer invalid wear phenomenon.

High wear-resistant alloy hammer that doesn't need repair after it wearing. repeated use of a mobile location and a pair of hammer can top three hammerhead use.

The necessary equipment:

coal gangue jaw crsuher

Shanghai Xuanshi World coal gangue Jaw Crusher is a new type of crusher used for the manufacture of fly ash recycling. It provides a new, efficient, energy-efficient crushing equipment for the majority of users at home and abroad. Jaw crusher is safe, reliable, and utility model also simplifies the production of the movable jaw and movable jaw bearing chamber sealing, reliable operation and not leak oil. It improves the overall usage, little noise, smooth operation, saving energy effective, so it is beneficial to the promotion application. It is widely used in the field of mining, building materials, silicate, metallurgy, road building, chemical industrial raw materials, especially suitable for the crushing of medium hardness material, such as rock, ore, cement clinker, and so on. Gangue Jaw Crusher has a high yield, low noise and crushing efficiency is very good. It saved the problem of old-fashioned hammer crusher liner wears too fast.

It is mainly applied to crushed brick cinder, slag, shale, coal gangue, construction waste and other materials, and solved the problem of using the gangue and coal slag as the addition material and fuel for brick factory and use the gangue and shale produce the standard bricks, hollow bricks that high humidity materials shattered.

The structure of the gangue jaw crusher main have main frame, eccentric shaft, pulley, flywheel, moving jaw, side guard plate, toggle plate, back seat of the bracket, adjust gap screw, reset spring, fixed jaw plate and movable jaw plate etc., which bracket also play a role in insurance.

Gangue Impact Crusher

Gangue Impact Crusher is our company to optimize the design of new products in the base of domestic and foreign advanced technology. The family of devices capable of handling the particle size is not greater than 500 mm and the compressive strength of different kinds of materials does not exceed 360 MPa. It has the characteristics of large crushing ratio, high crushing efficiency and easy maintenance. The end product was the cube and the machine is the ideal processing equipment for road surface and hydropower construction.The Impact Crusher for its excellent performance and good performance has been widely used in highway construction, hydraulic engineering and construction gravel processing. The impact crusher is a kind of broken machine that use of impact energy to break materials.

coal gangue impact crusher

When the machine working, driven by the motor, the rotor high-speed rotation, the material into the active region of the plate hammer, Impact Crusher board hammer on the rotor, and then was thrown to the counter-attack on the device again broken, and then from the counter Liner bounced back into the active region of the plate hammer to re-broken, this process is repeated, the material descending into one, two, three, repeated crushing counterattack cavity, until the material is broken to the desired particle size, from the discharge port. Adjustment the gap between the counterattack frame and the rotor can be achieved the purpose of changing the material's grain size and shape.

Calcite Raymond Mill

coal gangue raymond mill Calcite Raymond Mill whole structure by the host, analysis, piping device, blower, according to user needs can be equipped with a crusher, hoist, an electromagnetic vibrating feeder, electric control motor and other components. The material through crushing to the desired size, the elevator will sent material to storage hopper, and then by vibrating feeder will feed uniformly continuous into the indoor host grinding, due to the rotation of the centrifugal force, grinding roller swing outwards, pressed on the grinding ring, shove knife scooping to the material to the grinding roll and grinding ring, for grinding roller rolling and crushing to purpose. The fine powder after the material grinding with blower wind circulation were brought into the analysis for separation and the material of fineness that is too coarse back to the regrinding, qualified fine powder with the airflow into the finished product cyclone powder and then discharge by the tube, to be the finished product. In the grinding chamber internal grinding material in a certain moisture, grinding heat, evaporation, and the various pipeline joints are not strict, the external air is sucked in, so that the circulating pressure increased, ensure the mill in the state of negative pressure, the increased air flow through the tube into the dust collector by it, the atmosphere after purification.

The gangue sand making machine performance and features:

coal gangue sand make machine
1. Large handling capacity and high yield-50-500t / h that compared with the same power under the traditional equipment, the production increased by 30% and stable. 2,The vulnerability of the low consumption- the best crushing chamber material impact angle design, less the friction of wear parts, 30% lower operating costs than traditional equipment, directly reduce the cost of equipment use. 3, The product particles shape is excellent - the product is cubic and grain shape is good, gradation reasonable and fineness modulus is adjustable; particularly suitable for artificial sand and stone shaping. The practice has proved that this machine compare to other traditional devices, the plastic surgery was improved by 30%. 4, Automatic detection, safe and reliable - set the vibration display and alarm device. If the device is a bad operation, it can issue a warning device to stop working to achieve the purpose of protecting the machine. 5, Easy to install and operate - the equipment has light weight and it has various installation. Installation, repair and maintenance simple and easy to operate. 6, Thin oil lubrication, automatic maintenance - the German original of thin oil lubrication station and complementary pairs of pump to ensure fuel supply. When no oil flow and no oil pressure the automatic is shutdown. 7, A machine multi-use and application flexible - the unique feeding crushing structure with a variety of crushing cavity type, can be very easy to achieve "stone fight Stone" and "stone strike iron" of conversion, which solved the problem of multi-usage. 8, Hydraulic equipment, easy maintenance - hydraulic openings device, so that the crushing cavity parts repair and replacement are quick and easy that short the downtime and save time and effect. 9, The international quality assurance - the latest German technology, advanced riveting technology and automotive technology, the appearance of sand-blasting treatment and painting process applications, greatly improve the inherent quality and appearance quality of the equipment. 10, Focusing on environmental protection - the sand making equipment has little noise and no pollution. The unique air circulation system that greatly reduce the amount of outside ventilation to reduce dust, and beneficial to the environment. In addition, the sand making machine reserved suitable for installing a variety of specifications dust removal equipment.

Raymond Mill

coal gangue raymond mill When the gangue Raymond Mill working, get the materials what need to crushed to join from the feed hopper of the machine casing on the side of the machine, rely on hanging in the host the plum rack roller device, while itself rotation around the vertical axis of revolution,the role of the centrifugal force when rotating the roller out swing, pressed on the grinding ring, so that the shovel blade materials sent between the roller and grinding ring, to achieve the purpose of crushing material due to the grinding roll scroll and grind. Winnowing process: materials after grinding, the fan will wind White chassis, blowing powder, placed above the grinding chamber of the analyzer for sorting, fine through coarse material to fall into the grinding chamber to re-grinding, fine with the air flow into the cyclone collector collected powder outlet discharge is refined to meet the specifications. Romantic whirlwind collection of the top of the return air duct back into the blower, the wind path is circular, and the flow in the vacuum state, the air volume of the circulating air duct to increase some by fans and host the middle of the exhaust pipe to discharge into the small cyclone collector , for purification.

Raymond Mill of Shanghai Xuanshi Machinery Co., Ltd. after many years of practice and continuous improvement, its structure has been improving. It has been widely used in barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials, etc that Mohs hardness of not more than 7 and humidity less than 6 non-explosive minerals, chemicals, construction and other industries to over 280 kinds of material for high fine powder generation and processing. The final endpoints can be adjusted within the range of 80-325 mesh, of which part materials up to 600 mesh, through the analysis of machines and fans together to meet the requirements of different users.

coal gangue High Pressure Suspension Grinding Mill

coal gangue High Pressure Suspension Grinding Mill Gangue High Pressure Suspension Grinding Mill is mainly applicable to the processing of Mohs hardness below 9.3 and humidity below 6% a variety of non-explosive mineral materials processing. It is widely used in metallurgy, building materials, chemicals, mining, highway construction, water conservancy utilities and other industries. It is an ideal choice for processing quartz, feldspar, calcite, limestone, talc, ceramics, marble, granite, dolomite, bauxite, iron ore, barite, bentonite, gangue, coal and other materials. The finished product fineness of the material can be adjusted between 0.613mm to 0.033mm. High Pressure Suspension Grinding Mill mainly by the host, the fine analysis machine, blower, finished whirlwind plot of powder, bag filter and link the wind pipe. According to user needs can also be equipped with auxiliary equipment to enhance the machine such as a storage silo, electromagnetic vibrating feeder and electrical control cabinet. In the host, and roller components through the cross arm suspension in the roll grinding hanger on, roll grinding hanger with the spindle and blade knife fixed contact pressure spring roller bearings room cantilevered outer end face, cross arm fulcrum to force the grinding rollers tightly pressed on the circular surface grinding ring mounted on the shovel blade on the tool holder and roller synchronous rotating the roller round rolling in the grinding ring at the same time, when the motor through a gear-driven spindle rotation, rotation. Impeller rotation analysis of the motor through a gear-driven machine, the higher the impeller speed, the finer the powder will sub-elected.

The use of gangue High Pressure Suspension Grinding Mill from should pay attention to: 1,When build the workshop we should be considered on the host must can be hanging 1.5-2 tons of lifting tools for maintenance use. 2, Host and blowers must be level on the basis of reinforced concrete, the whirlwind plot of powder and dust collector concrete watering equipment installed at the feet of surface trenching. 3, When it installation must be sealing gasket between the flange that plus the link pipe .

Coa Gangue Applications:

coa gangue application

1. A recovery of coal and pyrite, through a simple process, from the gangue washes the election of a good coal, selected by screening from low grade coal, and picked pyrite.

2, It is used for generate electricity and mainly used in washing coal and washing waste rock mixed burning power generation.

3. Manufacture of building materials, instead of clay as brick-making raw materials, can less digging fertile. When fire the brick, use combustible material of gangue can save coal.

4. Gangue can be part or all of the production of ordinary cement instead of clay composition.

5. Coal gangue can be used to sinter lightweight aggregate.

6. Get aluminum chloride with hydrochloric acid leaching. The residue after leaching is mainly for silica that can be used for the production of rubber filler and wet water glass raw materials. In addition, coal gangue can also be used for production of low calorific value gas, manufacturing ceramics, the production of a soil conditioner, or used for paving, underground filling, the ground filling and land reclamation.

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