In the underground mining process of
coal mines, due to the water inflow from the formation, the infiltration of
rain and snow and river water, the filling of water sand and the underground
water supply of hydraulic coal mining, a large amount of water is collected all
the time round and down. The task of mine drainage equipment is to discharge
these mineral water to the ground in time. Therefore, it is of great
significance to ensure the reliability and economy of the operation of mine
drainage equipment.
As one of the important guarantees for
mine safety work, mine drainage plays an extremely important role in the safe
production of mines and plays an irreplaceable role in the life safety of the
majority of mining enterprises.
However, the early mine drainage
system was designed from theoretical data. With the gradual change of the
operating conditions of the mine, the hysteresis of its design technology was
gradually highlighted, resulting in the long-term work of the safe drainage
system. Under the working condition, not only the failure rate and maintenance
frequency are high, but also the work efficiency is low and the energy
consumption is too high.
According to relevant statistics, due
to the large number of manufacturers in the pump industry and the uneven level
of manufacturing level, the machining precision and quality stability of the
main components of the pump, such as the main shaft, the impeller and the vane,
are quite different, so the difference in pump operating efficiency can even be
Up to 15%, which also seriously affects the efficiency of mine drainage.
There are many choices of mine
drainage pumps. The actual appearance of the equipment on the surface is quite
different. This is due to the product design capability, precision
manufacturing capability, quality control ability, product performance
stability and different working conditions of different manufacturers. The
difference in ability is not recognized and prejudged at the beginning of
equipment procurement. Without detailed field visits, it seems that you have
bought a cheap device, and more is the cost of operation and maintenance.
Guzu Machinery GZT series non-clog self
priming trash pump is the latest product developed by our company. It is an
ideal wet prime pump that can handle solid particles. The designed non-blocking
impeller can pass through 76mm solid particles. Easy to use, just install the
pump on the side of the sump and extend the suction pipe below the liquid level
to work. It can effectively replace the submersible sewage pump and the
submerged pump. It can be used on the ground without lifting the pump with any
lifting tools. The tool is installed, repaired, and routinely maintained. Known
as the "king of self priming sewage pump", it is an ideal new
generation sewage pump product.
Scope of application for engine driven
trash pump:
Extract rainwater and general sewage;
Municipal sewage disposal works,
construction sites, civil air defense system drainage stations;
Industrial wastewater from light
industry, paper, textile, food, chemical, electricity, mining, etc.(6 inchtrash pump and 8 inch trash pump are most needed)
Sewage discharge from residential
areas Sewage and sediment from water purification systems;
Leather industry, slaughterhouse
sewage, river pond breeding industry;
Wine industry and sugar industry;
Wastewater that is not highly
corrosive but has been heavily polluted.
Flood Dewatering.
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