2012年(464)
分类: Delphi
2012-08-20 14:48:43
Zhengzhou Hongxing is a professional production of sand and gravel production
line, large-scale enterprises in the mineral processing equipment, the company
strength, well-equipped to provide satisfactory equipment for national and
foreign customers. Zhengzhou Hongxing used in the past, users experience in the
production base of small
feedback machine, summed up the experience in the use of small broken jaw, to
share with you.
Metal lead ore slurry electrolysis conditions: electrolyte
concentration of the metallic lead of lead ore crusher price, current density
metallic lead electrolyzer voltage. The main technical indicators: Lead leaching
rate of 98 slag containing lead 1.57, the residue was 39.3, the consumption of
electricity lead to 500kW. Galena slurry electrolysis in a bath complete the
galena oxidation and precipitation of the metallic lead two processes, and basic
elimination of lead pollution.
Sand production line broken jaw is a motor
driven mechanical forces on the hard material crushing operations, so that the
materials into different specifications of the broken machine. Coarse and fine
broken, fine broken more than 50% of the content of particles larger than 3 mm
of the total high capacity, small broken more than 50% of the content of the
total particle size of less than 3 mm high capacity.
Generally small jaw
crusher sand and gravel production line work should note the following:
1,
the rack is used for supporting the eccentric shaft and subjected to the
reaction of crushing materials, be sure to use high-quality cast steel piece
casting.
2, the eccentric shaft is the main axis of the crusher, by the
great bend torque, high carbon steel. Eccentric shaft at one end mounted pulley
and the other end mounted to the flywheel. Hand drive fixed flywheel or pulling
the belt to confirm that the device is rotating flexible in order to no-load
test.
3. The jaw plate with bolts and wedge fixed bed in the jaw, often to
check the wear of the crusher either side of the board, such as badly worn and
should be replaced. Strictly in accordance with the process requirements, adjust
the opening size of the palate.
Cement is the key ingredient in concrete
products. Comprising roughly 12% of the average residential-grade ready mix
concrete, cement is the binding agent that holds sand and other aggregates
together in a hard, stone-like mass. Portland cement accounts for about 95% of
the cement produced in North America. It was patented in England by Joseph
Aspdin in 1824 and named after a quarried it
resembled from the Isle of Portland.