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Working principles of 20 types of mining machinery

How does mining machinery work? – One article will show you 20 mechanical principle diagrams in detail.

1. Щелепа

A jaw crusher is a crusher that crushes materials by squeezing them between two jaw plates. It is characterized by large crushing ratio, uniform product size, проста структура, Надійна робота, Просте обслуговування, and economical operating costs.

2. Ударний дробарка

Дробарка удару - це дроблення машини, яка використовує енергію удару для розчавлення матеріалів. It is characterized by novel structure, стабільна робота, Низьке споживання енергії, високий вихід, стабільна робота, multi-cavity uniform crushing, suitable for crushing hard rocks, convenient use and maintenance, and selective crushing.

3. Конус -дробарка

Cone crusher and jaw crusher are both extrusion crushers, but the principles are different. Cone crusher is a crusher that realizes material crushing through the cooperation of moving cone and fixed cone. It is characterized by large crushing force, висока ефективність, high processing capacity, low operation cost, convenient adjustment, practical and economical, uniform particle size of crushed products, and long service life.

4. Ударний дроблення

Impact crusher is a crushing process in which the material is crushed by two or more impacts in the vortex crushing chamber. The material is crushed by mutual impact. Its characteristics are low energy consumption, високий вихід, small equipment size, Проста робота, convenient installation and maintenance. During the production process, the stone can form a protective bottom layer, the machine body is wear-free and durable.

5. Дробарка молота

When the material enters the turntable and rotates, the hammer hits the material loaded into the machine due to centrifugal force and rotational force to crush it. The characteristics are simple structure, small deadweight, high productivity, small and uniform particle size of the product, and less over-crushing.

6. Double-roll crusher

The double-roll crusher is a crushing process in which the material is rolled into the crushing chamber formed by the two rollers through the friction between the material and the roller and crushed. Its characteristics are that the output particle size can be adjusted at will, невеликий слід, no installation restrictions, high production capacity and low operating costs.

7. Дробарка

Roller crusher is also called roller crusher. When the material enters between the two rollers, due to the friction, the ore is brought into the crushing space between the two rollers and crushed by squeezing. It is characterized by simple structure, small space occupation, and convenient operation and maintenance. The dustproof plate is installed inside, with good sealing performance, which avoids the splashing of fine materials after crushing, Менше пилу, low working noise, and greatly improved working environment.

8. Toothed roller crusher

The toothed roller crusher uses special wear-resistant toothed rollers to rotate at high speed to split and crush the materials, forming a high productivity mechanism. It is characterized by dual functions of screening and crushing, dual overload protection, flexible assembly, Зручне обслуговування, розумна структура, and long service life.

9. Vertical crusher

The material enters the cavity of the vertical crusher and is hit by the high-speed rotating plate hammer. It hits the toothed impact plate on the first impact plate at the top of the crushing cavity and rebounds, and enters the second crushing cavity. The wear-resistant tooth plate and plate hammer generate huge pressure, bending force, and friction force. The material is fully crushed and ground in this crushing chamber and discharged from the machine body. The characteristics are simple and reasonable structure, Низька експлуатаційна вартість, low wear, high crushing rate, and fine crushing and coarse grinding functions.

10. Реймонд Мілл

The Raymond mill uses the grinding roller to roll tightly on the grinding ring under the action of centrifugal force, and the material is scooped up by the shovel and sent to the middle of the grinding roller and the grinding ring. The material is crushed into powder under the action of the rolling pressure. Its characteristics are that the whole machine is a vertical structure, невеликий слід, strong system, and the electrical system adopts centralized control. The grinding workshop can basically realize unmanned operation.

11. Машина для виготовлення піску

When the material enters the crushing chamber of the sand making machine from the feed port, it is divided into two parts by the powder feeder. Одна частина потрапляє до високошвидкісного обертового крильчатки, which is driven by the impeller to accelerate rapidly, and then the material is thrown out from the three evenly distributed flow channels of the impeller at high speed. The characteristics are large processing capacity, високий вихід, low consumption of wearing parts, hydraulic device, Легке обслуговування, saving time and effort.

12. Млин

The ball mill is supported by rolling bearings, and the cylinder is driven to rotate through the transmission device, so that the material and the steel ball rotate together with the cylinder, and the throwing, вплив, collision and self-grinding operations are completed in the cylinder to achieve material grinding. Its characteristics are high grinding efficiency, good lining quality, flexible design of the discharge part, large feed volume of the feeding part, and the use of a closed system to reduce dust.

13. Bucket elevator

Bucket elevator refers to a transportation equipment that continuously transports materials on traction parts such as belts or chains. Its characteristics are small driving power, wide range, Хороша ущільнювача, less environmental pollution and long service life.

14. Вібраційний екран

The vibrating screen divides the broken and scattered material groups of different particle sizes through a single or multi-layer screen surface with uniform holes for many times, and the process of dividing them into several different levels is called screening. Its characteristics are strong excitation force, проста структура, convenient and quick maintenance: high screening efficiency, large processing capacity, long life, low power consumption and low noise.

15. Linear vibrating screen

Linear vibrating screen is driven by dual exciters. When the two exciters rotate synchronously and in opposite directions, the exciting forces generated by the eccentric blocks offset each other in the direction parallel to the motor axis and overlap into a combined force in the direction perpendicular to the motor axis. It has the characteristics of low energy consumption, висока ефективність, проста структура, Легке обслуговування, and fully enclosed structure without dust spillage.

16. Circular vibrating screen

Circular vibrating screen is a new type of vibrating screen with circular vibration and multiple layers. The circular vibrating screen adopts a cylindrical eccentric shaft exciter and an eccentric block to adjust the amplitude. The material screen has a long flow line and multiple screening specifications. It has the characteristics of reliable structure, strong exciting force, high screening efficiency, low vibration noise, strong and durable, Легке обслуговування, and safe use.

17. Multi-layer vibrating screen

The multi-layer vibrating screen consists of multiple discharge ports, which can divide the finished material into multiple specifications. One machine has the functions of multiple equipments, which saves time, effort and space. It can save investment, diversify screening, and meet the standards of various users.

18. Вібраційна годівниця

Vibrating feeder is a kind of equipment that uses the principle of vibration for feeding. It has stable vibration, reliable operation and long service life; it can adjust the exciting force, Низький шум, Низьке споживання електроенергії, good adjustment performance and no material impact. It has simple structure, Надійна робота, convenient adjustment and installation, легка вага, small size and convenient maintenance. When a closed structure body is used, it can prevent dust pollution.

19. Belt conveyor

The belt conveyor is a conveyor belt supported by upper and lower rollers as a bearing member and a traction member, which passes around the head and tail rollers to form a closed loop. It uses the friction between the driving roller and the conveyor belt to transmit power and realize material transportation. It has various structural forms, a wide variety of conveyed materials, проста структура, Легке обслуговування, low energy consumption and low use cost.

20. Belt-type suspended iron remover

When the material conveyed by the belt passes under the belt-type suspended iron remover, the ferromagnetic substances mixed in the material are adsorbed on the discarded iron belt under the strong magnetic field attraction, and are brought to the edge of the magnetic system. The ferromagnetic substances are thrown into the iron collecting box by inertia and gravity, thereby achieving the purpose of automatically and continuously removing ferromagnetic substances in the coal flow. Its characteristics are automatic iron unloading, Просте обслуговування, and good dust, moisture and corrosion resistance.