Jaw crusher has a moving jaw plate and a fixed jaw plate, which are wear-resistant and pressure resistant.During the operation, the jaw plate simulates animal occlusion, and the feeding port is large, so it is very suitable to deal with the coarse crushing of large block materials;.
According to the characteristics of limestone, jaw crusher and hammer crusher are generally selected.One or more crushers can be equipped in one crushing line.
Building materials are the basis of the buildings and structures, road building materials for all parts of the road bed, pavement, bridges, tunnels and other various components and structures.The hammer crusher application is wide in processing building materials for construction like above.With the large-scale expansion of china"s highway construction, road building materials use and development of speed is also faster and faster, traditional building materials are widely used in foundation engineering, but have been increasingly unable to meet the rapid development of highway construction on standard engineering requirements.So the demand for hammer crusher has been increased greatly.High quality building material needs good performance jaw crusher.Hongxing machinery hammer crusher has been applied to construction, chemical industry, and light industry and so on.
The dust hood of the jaw crusher is adjusted to about one meter from the dust outlet and perpendicular to the dust flow direction, and the fan should be placed at about 1/3 of the front end of the ventilation duct so that the fan can work best.
1.Crushing equipment: two-stage crushing system composed of jaw crusher and hammer crusher, ensuring that the granularity of final products is smaller than 8mm.
Such machines which are designed to execute the activity of crushing as crusher, crusher station, scissor-shaped crushing device and quartering hammer are all typically witnessed by us.The crushing devices can be used to refer to a lot of crushers like jaw crusher, hammer crusher, reaction crusher, influence crusher, cone crusher, roller crusher, plastic cracking device, double-roll crusher, gyratory crusher and compound crusher.
Usually a jaw crusher is in an open circuit, but it can be used in a close circuit if the return load is not greater than 20% of the total feed and the raw feed is free of fines smaller than the closed side setting.
The weight of cone crusher with the same output is about twice that of jaw crusher, so the cost of civil engineering and later maintenance is higher, but the cone crusher has deep crushing cavity, large capacity and low energy consumption.
The semi-mobile crushing station can be divided into a skid-type semi-mobile crushing station and a semi-fixed crushing station according to the transfer mode; according to the crusher form, it can be divided into a hydraulic gyratory crusher semi-mobile crushing station and a tooth roller crusher.Type crushing station, jaw crusher semi-mobile crushing station, etc.
The lump material will be conveyed into the storage bin by the bucket elevator after it is crushed into the required particle size by the jaw crusher.Then electro-vibrating feeder will uniformly transfer the material into the grinding chamber of the host machine.The material is up-thrown and fed into the space between the grinding roller and grinding ring in the process of synchronous rotation of the shovel and the grinding roller, and forms a cushion material layer.The material on this layer is grinded between the grinding roller and the grinding ring.Thus, the purpose of powder production is achieved.The grinded powder will be carried by the airflow of the fan into the analyzer for classification.
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