推荐回答(3个)
In the mineral well production line, have various headwaters to flow out into the well, decline the water and produce to use the water and adopt such as the groundwater, atmosphere empty the area uses the water etc. these flow out the water to gather together the well under, will affect to produce to continue to carry on, such as can not compare with hour eject to still have already drowned the danger of the mineral well.The mineral well drains the mission of design is a water that eject to flow out to go into to the underground continuously, create the good production environment, guarantee the mineral well is normal to produce and safety.Therefore, the mineral well drains the equipments is the equipments of the mineral mountain essential to have, guarantee it stable, credibility, economy of operation to the mineral well produce have the important meaning.
The mineral well drain the equipments not only needs to expel each period to flow out into the mineral well ofs minerals water, ands unders the condition of encounter suddenly flow out water of assault drowning the mineral well probably, but also needs to rob the insurance catchment.
Equipments for make drain can work under the condition of safety, credibility and economy, must work well the assurance to drain the project, the choice drains the equipments, carrying on arranging the design, the construction tries the operation, until circulate the work of each link normally.
The choice, equipments that drains the system chooses the type, with the whole system that select all can press the request concerning provision exclusion mineral well to flow out the water in the whole mineral well service term for principle, attain the safety credibility possibly, invest little, circulate the expenses low, automate the degree high, support the convenience.
Drain the system is the important link that the coal mine produce, draining the pump to belong to the coal mine large fix the equipments, the independence is strong, the back up coefficient is big.Its stable movement or not will affect the safety of the mineral well directly.
Produce the condition for the sake of the improvement coal mine, exaltation the safety, stability that equipments circulate, design to still need to pay attention to science and technology development in the process new reasonable application of the result.
The initial choice drains the project, pumping according to the water essential calculation of ability, the model number and sets that the primary election water pump number, choice tube the road system, draw the piping system diagram.Respectively certain drain pipe and absorb water the diameter, model number and walls of the tube thick.Beg to take care of the road characteristic equation, distinguish on the water pump function curve of the different model number choose to draw to take care of the road characteristic curve, make sure the equipments work condition.Checks to drain time and assurance that the water pump through a school of absorb water the height, the school checks the stable work condition of the pump of water, end pass to compute the water pump device efficiency, make sure the water the model number of the pump, set number and take care of the road system.Pass the economy movement condition, expel the not reasonable project.Carry on economy's check to the project remain, with 100 meters of the ton water expenses and throw in in the early years for the index sign sieved an end project.
The electric motor of the water pump kit that choice choose, request according to each equipments shape size and gearing, and consider it circulates the condition, the end and certain pump house and the tube roads arrange the diagram.
Water pump of actual characteristic is to be provide by the factory house of, be water pump devotion normal operation after, because the parts wear away and use the conditional change, making its function take place the variety.Economy, reasonable movement in the mineral well service time limit for insuring the pump of water, for produce the mineral well, should be periodical test the operation characteristic that water pump, in order to adopt the beneficial measure to carry on regulate, checking to fix and replace zero partses.The mineral well that even throw to produce lately, the water pump at throw in the normal operation past, also should test the function of the pump of water, be the original data in order to check fully.
At produce the select to use a pedestal namely satisfy to produce the mission again economy the reasonable leaves the heart pump, always requesting according to the production( press the head and discharges), accordinging to the function of the pump to decide.Pass the measurement of the characteristic curve of the pump of water, and, establish the experiment to choose reasonable of pump of water.
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