Which mine is plough suitable for

1. mining chain, scraper chain
mining high strength ring chain usage
used for scraper conveyor, scraper loader, plough, drum shearer and other mechanical traction chain in coal mine< Standard: national standard of the people's Republic of China GB / t12718-2001 Φ fourteen × fifty × 1730T 50 ≥190
Φ eighteen × sixty-four × 1540T 64 ≥320
Φ twenty-two × eighty-six × 11 86 ≥ 480
Li Zhenbo, Jining Zhongmei

2. Mine crushing equipment: jaw crusher, European jaw crusher, impact crusher, European impact crusher, hydraulic cone crusher, vertical shaft impact crusher
Instrial pulverizing equipment: Vertical Pulverizer, overpressure trapezoidal pulverizer, superfine pulverizer, European pulverizer, overpressure micro pulverizer
sand making equipment: vertical shaft impact crusher Centrifugal impact crusher
mobile crushing station: Tire mobile crushing station, crawler mobile crushing station
hope to adopt.

3.

Coal plough is a kind of comprehensive mechanized coal mining equipment for 0.8-2m thin coal seam mining, which integrates the functions of "mining, loading and transportation", and is used for the thin coal seam that the shearer is not suitable for mining

shearer is one of the important equipment to realize mechanization and modernization of coal mine proction. Mechanized coal mining can rece physical labor, improve safety, and achieve the purpose of high output, high efficiency and low consumption. Generalized shearer is divided into four types: sawing type, planing type, drilling type and milling type, including coal plough. Now the general shearer only refers to the drum shearer

e to the different working modes and adaptive conditions of plough and shearer, their uses are different. At the same time, the mechanical layout and construction labor organization of working face are also very different

4. Shearer is one of the important equipments to realize mechanization and modernization of coal mine proction. Mechanized coal mining can rece physical labor, improve safety, and achieve the purpose of high output, high efficiency and low consumption. There are four types of shearers: sawing shearer, planing shearer, drilling shearer and milling shearer: sawing shearer
i.e. coal cutter, which cuts deep into the coal wall by the pick installed on the circulating cutting chain. The planer shearer
is a planer, which cuts the broken coal by the reciprocating motion of the planer. The drilling shearer
drills into the coal body by the cutter teeth at the edge of the bit, and the middle coal body is broken by the cutter teeth in the middle of the bit. The milling shearer
uses the pick on the drum to rotate and mill the broken coal. At the beginning of the 20th century, coal cutter was applied; In 1940s, deep cut combined shearer appeared; In the early 1950s, the shallow cut drum shearer appeared, and its proction capacity and adaptability to the roof were greatly improved. In the 1960s, the double drum shearer was developed, which further improved the proction situation. Before 1949, mechanical mining was rarely used in China. In the 1950s, the coal cutter and deep cut combined shearer were used, in the 1960s, the shallow cut drum shearer was used, and in the early 1970s, the shallow cut double drum shearer was used in some mining areas, and the mechanical mining output increased continuously. Since the 1970s, the shearer has been continuously improved, such as using high-power water-cooled motor to improve proction capacity and mining thick hard coal seam; The coarse tooth roller is used to improve lump coal rate; The application of chainless traction can rece mechanical accidents and adapt to the simultaneous operation of multiple shearers in long working face.

5. One. Open pit coal mine machinery: mainly soil layer stripping continuous excavator, mechanical excavator, large belt conveyor, large non highway mining truck, etc< Coal mining machinery: with the increase of fully mechanized coal mining, the requirements of coal mine safety, fully mechanized mining equipment is the main component of coal mining machinery
1. Conveying equipment: belt conveyor
, scraper conveyor
2. Ventilation equipment
3. Coal mining machinery: shearer, AC frequency conversion speed control electric traction shearer, continuous shearer
4. Tunnel boring equipment: Rock Roadheader, semi coal rock roadheader, Hard Rock Roadheader
5. Tunnel supporting equipment: Hydraulic Roofbolter, pneumatic anchor bolter, pneumatic side Roofbolter 6. Gas detection and drainage equipment: pneumatic anchor bolter, tunnel drilling rig for coal mine, mud pump for coal mine, etc
as for the classification and the number of procts, there are many, involving many instries such as electrical appliances, rubber, casting, metal processing, etc.

6. According to different coal seam and geographical environment, choose the appropriate shearer or fully mechanized mining system, different types of shearer mining capacity is not the same, to specific requirements of specific analysis.

7. The same point: they are all machines used to drop coal in underground coal mining face
differences: different ways of coal dropping.

8. Fully mechanized mining equipment selection, matching is a very important technical work, to consider many factors, such as: roof type, grade, floor strength, coal seam thickness, dip angle, directly determine the type of support, structure, working resistance. The quality of type selection and matching has a great influence on the future safety and proction management, which should be treated with caution
according to the information you provided, the following configurations are available for reference:
shearers: MG200 / 500-qwd, MG300 / 720-qwd. Now most of them use chainless electric traction
scraper: SGZ730 / 400,
hydraulic support: the maximum mining height should be about 3.5m, and the working resistance should be about 4000kn
the capacity of transfer machine, crusher and belt conveyor is matched with that of shearer and scraper, and the transportation capacity is about 600 ~ 800t / h
power supply system: high voltage cable, low voltage cable, shift, starter (preferably combination switch), emulsion pump station, spray pump station, control communication system, etc., should be considered.

9.

Equipment classification

ultra fine laminated autogenous mill

full section airlift microbubble flotation machine

multi frequency dewatering screen tailings dry discharge

there are many professional mechanical equipment that will be applied in mining operation, which can be roughly divided into mining equipment, mineral processing equipment, and prospecting equipment. Mining machinery refers to the machinery directly used for mineral mining and enrichment, including mining machinery and mineral processing machinery. The working principle and structure of prospecting machinery are mostly the same or similar to mining machinery, which is also a kind of mining machinery in a broad sense. A large number of cranes, conveyors, ventilators and drainage machines are also used in mining operations

mining equipment

there are roadheader / gangue raking machine / belt conveyor / transfer machine / crusher for tunneling, shearer drum shearer, planer, bending scraper conveyor, self moving hydraulic support, bridge type transfer machine and telescopic belt conveyor / hydraulic support / scraper conveyor for mining

includes mining machinery for mining metal ore and non-metal ore; The oil drilling and proction machinery used in oil exploitation include drum shearer, plough, bending scraper conveyor, self moving hydraulic support, bridge type loader and telescopic belt conveyor

mineral processing equipment

according to the mineral processing process, it can be divided into crushing machinery (cone crusher, jaw crusher, box crusher, impact crusher, etc.), grinding machinery, screening equipment machinery, separation (separation) machinery and dehydration machinery, as well as various proction lines, etc. According to the principle of action, the separation machine is divided into gravity separation machine, magnetic separator, flotation machine and special separation machine. Mineral processing machinery is also used in building materials, chemical instry, glass, ceramics and other instrial sectors. Mineral processing is the process of selecting useful minerals from the collected mineral raw materials according to the differences of physical properties, physicochemical properties and chemical properties of various minerals. The machinery that implements this process is called beneficiation machinery. According to the beneficiation process, beneficiation machinery is divided into crushing, grinding, screening, separation (separation) and dehydration machinery

There are jaw crusher, cone crusher, roller crusher and impact crusher in common use; Cylinder mill is the most widely used in grinding machinery, including rod mill, ball mill, gravel mill and autogenous mill; Inertia vibrating screen and resonance screen are commonly used in screening machinery; Hydraulic classifier and mechanical classifier are widely used in wet classification

(1) jaw crusher: jaw crusher is commonly known as jawbone, also known as tiger mouth. The crusher is composed of two jaw plates of moving jaw and static jaw, which can simulate the movement of two jaws of animals and complete the crushing operation. It is widely used in the crushing of various ores and bulk materials in mine smelting, building materials, highway, railway, water conservancy and chemical instry. The maximum compressive strength of the crushed material is 320MPa

(2) cone crusher: cone crusher is suitable for crushing raw materials in metallurgy, construction, road construction, chemistry and silicate instries. According to different crushing principles and proct particle sizes, it can be divided into many models. Cone crusher has the advantages of large crushing ratio, high efficiency, low energy consumption, uniform proct size, suitable for medium crushing and fine crushing of various ores and rocks

(3) roller crusher: roller crusher is suitable for crushing medium hardness materials such as limestone, slag, coke, coal and other materials in cement, chemical instry, electric power, metallurgy, building materials, refractories and other instrial departments. This series of roller crusher is mainly composed of roller, roller support bearing, pressing and adjusting device and driving device

(4) impact crusher: the impact crusher can deal with materials with side length less than 100-500mm, and has the advantages of high crushing ratio, cubic particles after crushing, etc. It is widely used in building materials, ore crushing, railway, highway, energy, transportation, energy, cement, mining, chemical and other instries for medium and fine materials. The discharging particle size can be adjusted, and the crushing specifications are diversified

According to the principle of action, the separation machinery can be divided into gravity separation machinery, magnetic separator, flotation machine and special separation machinery. The earliest separation machinery is gravity separation machinery. The first piston jig appeared in Germany from 1830 to 1840, which was used for metal ore separation; The first magnetic separator (belt type low intensity magnetic separator) came out in 1888; The first mechanical stirring flotation machine appeared in 1910

gravity mineral processing machinery is a kind of equipment which uses the difference of density and particle size between ore particles and gangue to separate in moving medium, including jig, heavy medium concentrator and centrifugal concentrator

The jigging machine makes the water in the water tank flow with the help of diaphragm, piston or compressed air, so that the ore particles on the screen are stratified according to the density and particle size under the action of pulsating water flow. The ore particles with high density pass through the bed rock layer on the screen and gather at the bottom of the water tank to become concentrate, which is discharged from the discharge port. Trapezoidal jigs, double chamber movable cone bottom jigs and compound vibration jigs are mainly used to separate metal ores; There are side drum jig and under screen air chamber jig for coal preparation. Dense medium concentrator uses suspension or heavy liquid as dense medium to separate ore particles from gangue. There are mainly heavy medium vibration chute, heavy medium swirler, inclined wheel heavy medium coal separator and vertical wheel heavy medium coal separator

centrifugal concentrator is a machine used to recover metal particles in fine slime, which is mainly composed of host and control mechanism. In the centrifugal force field proced by the high-speed rotation of the cone drum of the main engine, the heavy ore particles deposit on the drum wall and become the concentrate, while the light ore particles attach to the surface of the concentrate and are discharged from the drum and become the tailings under the action of the flow film (pulp flow)

the magnetic separator is a kind of machine which uses the magnetic difference of various minerals and uses magnetic force and mechanical force to separate minerals. The magnetic separator is composed of magnetic system, separation device, feeding and discharging device. There are many kinds of magnetic separators, such as permanent magnet cylinder magnetic separator, electromagnetic flat ring high intensity magnetic separator and high gradient high intensity magnetic separator

flotation machine is a kind of machine which uses the difference of physical and chemical properties of particle surface to separate fine minerals. The flotation agent is attached to the flotation machine. By means of compressed air or mechanical stirring, the ore particles that are not easy to be wetted by water are attached to the bubbles (positive flotation method), raised to the liquid level, and discharged as concentrate through the discharge device. The ore particles that are easy to be wetted by water are left in the tank and discharged as tailings

The concentrate from wet beneficiation needs to be dehydrated to separate the solid and liquid. Dehydration machinery can be divided into thickener, filter, centrifugal dehydrator and dryer

exploration equipment

mainly includes rotary drilling rig, rotary vertical shaft drilling rig, derrick (drilling tower), winch, power engine (motor, diesel engine), mud pump and other equipment, as well as manipulator and pipe twisting machine and other ancillary equipment

10. Shearer is a machine for coal mining, commonly known as mechanical mining
Coal Mine refers to the whole coal mine, including the surface and underground
the two are different.