Sandvik qj240 (extec c10+) tracked jaw crusher jaw crusher size 1000mm x 650mm (26" x 40") year of manufa.
The preparatory work before jaw crusher running1.Preparation before starting(1) check lubricating of main bearings; check whether the toggle plate and movable jaw, underlay of upper toggle plate can work well, and whether there is enough lubrication between toggle plate and underlay of upper toggle plate.(2) check whether all fixed parts are well fixed.(3) check whether the weight center of flying wheel and groove wheel is all right.The weight center should be in line with eccentric shaft through the central hole of main bearings.(4) check whether the belt is installed well and replace with a new one if it is worn.Clear the belt wheel and groove wheelwith clean cloth if there is any oil stain on them.(5) correct the protecting devices if there are not in good condition.(6) check whether there are any materials in the crushing groove and clear it.(7) check whether the gasket is installed correctly or pressed tightly.
To this end, it is necessary to tempeffectively control these main dust-extracting points in order to curb the spread of dust and eliminate most of the dust in the bud.Now according to the actual situation of the site, two spray nozzles are set at each of the three pointsin hd fixed jaw crusher, that is, directly above the crushing chamber.This improvementbasically reducesdust by about 70%.
If i am trying to reduce my fines in a limestone quarry, should i use a jaw crusher instead of a primary impactor?.
Andesite sand production line includes vibrating feeder, jaw crusher, cone crusher, circular vibrating screen, andesite sand making machine, sand washing machine, belt conveyor and dryer.
The double toggle jaw crusher has two forms of working direction: one is a swing motion toward the fixed die plate, and the other is a vertical motion because of the rotation of the eccentric shaft.Through adjusting the movable die suspension and support mode, the processing capability, power consumption, liner wear, and moving stroke can be optimized.Double toggle crusher is smaller than a single toggle crusher, is widely used at home and abroad for its lesser price, simple structure and reliable operation.
Jaw crushers for aggregate, mining & recycling applications in 3 sizes: 30" x 42"; 24" x 36"; 10" x 40".17-520 tph cushing capacities.Heavy-duty welded steel frames.Enerpac hydraulics available.
In the mining industry, the most common crusher types are jaw crusher and cone crusher.Jaw crusher is usually used for primary crushing, and cone crusher is used for secondary crushing.
Jaw crusher equipment works in different environments and requires different lubricants.In the summer, the outdoor temperature is relatively high, so you can use the no.70 mechanical oil, while the outdoor temperature in winter is low.When the jaw crusher needs continuous work, there is a heating device in winter, which can preheat the lubricating oil.When the ambient temperature is not too high in summer, you can use the no.50 oil as the lubricating oil.
While jaw crushers are mostly used as the first stage of material reduction in systems that may use several crushers to complete the circuit, the jaw crusher has also been used as a second-stage crushing unit.Depending on the application requirements, jaw crushers can be used in stationary, wheeled portable and track-mounted locations.The jaw crusher is well suited for a variety of applications, including rock quarries, sand and gravel, mining, construction and demolitionrecycling, construction aggregates, road and railway construction, metallurgy, water conservancy and chemical industry.
Big materials are fed to the jaw crusher evenly and gradually by vibrating feeder through a hopper for primary crushing.After first crushing, the material will transferred to impact crusher by belt conveyor for secondary crush; the crushed materials will then transferred to vibrating screen for separating.After being separated, the parts that can meet standard will be taken away as final products, while the other parts will be returned to impact crusher, thus forming a closed circuit.Size of final products can be combined and graded according to customer's specific requirement.We can also equip dust catcher system to protect environment.
Iron ore coarse portable series mobile crushing plant is a new type of stone crushing equipment, which expands the concept field in coarse crushing.Based on the client's requirements, portable series mobile crushing plant take the problem like the crushing place, surroundings brought as the priority work.This series mobile crushing plant really supply simpler, higher efficient ,lower cost machines for clients.And the iron ore portable series mobile crusher plant inludes :jaw crusher series ,impact crusher series ,portable crusher series.And this kind of iron ore crushing plant features low operation cost and high efficient.
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