mineral processing pump hvac

Heavy Duty Engine Driven Slurry Pump Manufacturers and Suppliers China - Wholesale Price - MILESTONE

Heavy Duty Engine Driven Slurry Pump

Heavy duty slurry pump driven with diesel engine

Introduce

Slurry pump belongs to centrifugal pump in terms of its working principle. Conceptually, it refers to a kind of machinery that increases the energy of solid-liquid mixed medium by virtue of centrifugal force (rotation of impeller of pump), and converts the energy into kinetic energy and potential energy of medium. Mainly applicable to: mining, power plant, dredging, metallurgy, chemical industry, building materials, petroleum and other industries. The name of slurry pump is a kind of centrifugal pump which is divided from the perspective of conveying medium. In addition, the slurry pump can be divided into different types from different angles. In addition to pumping water, the pump can also pump gas, solid, solid-liquid mixture - mineral powder mud! The power consumption of slurry pump accounts for a large proportion of oil consumption. The energy-saving situation of water pump has an important impact on the national economy. Diesel engine slurry pump not only plays an active role in the energy-saving link, but also plays an important role in the emission reduction process of thermal power generation. The slurry pump not only saves 4% - 8% energy than the similar products, but also contributes to the "magic claw" of the atmosphere from haze.

Pump specification detail:

Model 6x4D-MAHR Flow 30-90L/s Head 15-45m Speed 800-1350rpm Max particle size 33mm

Material

Frame Cast iron Shaft 4140 high tensile steel Bearing assembly Timkin Shaft sleeve 420 stianless steel Casing Cast iron Impeller Rubber Frame plate liner insert Rubber Throat bush Rubber Cover plate Cast iron

Structure:

Application:

Two-stage grinding and subsequent slurry conveying and cyclone feeding. (Middle mine and concentrate) thickener underflow pump High lift tailings transportation filter press feed pump flotation foam delivery

Attention shall be paid to the following points during the maintenance of slurry pump:

(1) The bearing water pressure and water volume shall meet the requirements, and the tightness of the packing shall be adjusted (or replaced) at any time, so as not to cause leakage of the shaft seal. And replace the shaft sleeve in time. (2) When replacing the bearing, make sure that there is no dust in the bearing assembly and the lubricating oil is clean. When the pump is running, the bearing temperature is generally not more than 60-65 ℃, and the maximum temperature is not more than 75 ℃. (3) To ensure the coaxiality of the unit and the pump, ensure that the elastic pad in the coupling is complete and correct, and replace it in time after damage. (4) Ensure that the pump components and pipeline system are installed correctly, firmly and reliably. (5) Some parts of the slurry pump are vulnerable parts. In daily use, attention should be paid to the loss of vulnerable parts and timely repair or replace them. During maintenance or replacement of vulnerable parts of slurry pump, it is necessary to ensure correct assembly, reasonable gap adjustment and avoid tight friction. (6) The suction pipeline system of slurry pump must be free of air leakage, and attention shall be paid to whether the suction population is blocked during operation. The medium to be treated by the slurry pump mostly contains solid particles. Therefore, the barriers placed in the pump sump shall meet the requirements of the slurry pump for passing through particles, so as to reduce the possibility of blockage caused by too large particles or long fiber materials entering the pump body.