The &ZQ submersible sediment pump is a hydraulic machine in which the motor and the water pump are coaxially submerged into the medium. The flow-passing parts of the pump are made of high-strength and wear-resistant alloy materials, which have good wear resistance and large flow passages. It is suitable for transporting media such as sediment, slurry, coal slurry, sand and gravel containing large solid particles. This series of products is designed and manufactured by absorbing advanced domestic and foreign technologies. In addition to the main impeller, the water pump adds a set of stirring impellers at the bottom, which can remove the deposited The sludge is sprayed into turbulent flow, allowing the water pump to achieve high-concentration transportation without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, maximizing the reliability of the mechanical seal. The motor adopts multiple protection measures such as overheating protection and water intrusion detection protection, allowing it to operate safely for a long time under harsh working conditions.
It is suitable for pumping construction sand, silt, silt, tailings slurry, ore sand, iron sand mines, rivers, lakes, reservoirs, ports and other sand pumping and dredging projects. It can also be used in steel plants, power plants, and iron ore plants. , sand removal in sedimentation tanks of oil fields and other industrial and mining enterprises, sedimentation in sewage treatment plants, etc.
Structural features
. The whole machine is a dry lower pump type. The motor adopts oil chamber sealing method and is equipped with a mechanical seal, which can effectively prevent high-pressure water and impurities from entering the inner cavity of the motor.
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In addition to the main impeller, there is also a stirring impeller, which can stir the sludge settled at the bottom of the water into a turbulent flow and then extract it.
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The flow-passing components such as the impeller and stirring impeller are made of high-hardness high-chromium cast steel, which is wear-resistant, corrosion-resistant, has strong sewage discharge capabilities, and can pass larger solid particles.
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The motor is submerged underwater and is not limited by the suction range. It has a high slag suction rate and more thorough desilting.
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The overall equipment is simplified and no auxiliary stirring device or spraying device is allowed. The operation is simple and the total investment of the unit is reduced.
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The stirring impeller is directly close to the deposition surface, and the concentration is controlled by the depth of descent. When the specific density of the medium is large, the concentration of the medium can be increased by installing auxiliary devices.
Conditions of use
． The power supply is Hz/Hz////three-phase AC power supply, and the capacity of the distribution transformer is times the rated capacity of the motor.
． The medium temperature shall not exceed ℃, and the ZQ(R) type shall not exceed ℃. It does not contain flammable and explosive gases.
． The maximum weight concentration of solid particles in the medium: ash and slag are %, and slag is %.
． Diving depth of the unit: no more than 1 meter. The minimum diving depth is subject to submerging the motor.
． The working position of the unit in the medium is vertical, with the upper part suspended.
Scope of application
Absorb yellow sand from the bottom of rivers, rivers, lakes, seas, etc.
Absorb silt and sand from the bottom of rivers, rivers, lakes, seas, reservoirs, fish ponds, power plants, etc.
Absorb powder slurry from various stone processing plants.
Tails transportation, various tailings mines, slurry, ore slurry, coal slurry, slag, slag treatment, etc.
Absorb various solid slurry items processed by various water slurry operations.
Absorb mud from caissons and wells.
Sediment cleaning in sedimentation tanks, hydropower stations, reservoirs, rivers, power plants, caissons, mines, and fish ponds.
Absorb various power plant fly ash and coal slime.
Absorb various solid particles such as emery sand, quartz sand, steel slag, cinder and so on.
Transport media such as sediment, slurry, coal slurry, sand and gravel containing larger solid particles.
Pan for gold sand and extract iron sand.
Selection hotline: &QQ
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