Slurry pump refers to speak refers to through the use of centrifugal force (pump impeller rotation) role of solid, liquid mixed media energy increase of a mechanical, electrical energy into the medium of kinetic energy and potential energy of the equipment. Mainly used in: mining, power plants, dredging, metallurgy, chemical industry, building materials and petroleum and other industry sectors.
Slurry pump conveys a mixture of solid particles containing dross and water. But from the principle of slurry pump belongs to a centrifugal pump, in the iron and steel enterprises are mainly used for converter dust water, blast furnace gas scrubbing water, continuous casting turbid ring water and rolling steel turbid ring water and other systems of slurry transport.
ZGB slurry pump is a cantilevered horizontal double-case centrifugal slurry pump, designed for transporting highly abrasive or corrosive media, widely used in electric power, metallurgy, mining, coal and other industries [1-3]. The pump adopts high chrome alloy flow-through parts, both abrasion resistance and corrosion resistance, supporting a maximum working pressure of 3.6Mpa and multi-stage tandem application [1-2] [4]. Its structure combines combined sealing and mechanical sealing technology, combined with wide and smooth flow channels and thin oil lubrication system to ensure low leakage rate and high reliability [1] [3-4]. Typical applications include ash conveying in power plants, with technical parameters ranging from 23.9 to 94.2 m head and 10.5 to 533.3 m3/hour flow.
Mining pumps work for mineral processing, slurry transfer, abrasive sludge dewatering, acid and chemical reagent dosing, water supply and boosting, and wastewater and tailing transfer/A slurry pump is a type of pump designed for pumping liquid containing solid particles. Slurry pumps changes in design and construction to adjust to multiple type of slurry which varies in a concentration of solids, size of solid particles, the shape of solid particles, and composition of the solution. Slurry pump is more robust than liquid pumps; they have added sacrificial material and replaceable wear parts to withstand wear due to abrasion. High-efficiency electric submersible pumps for raising waste water. Expressly designed for pumping residential and industrial waste, in drainage lifting stations and treatment plants. Single- and multi-channel hydraulics, ideal to convey liquids with high concentrations of solids. Impellers with anti-clogging device, double mechanical seal for motor protection with oil chamber and conductivity probe. High efficiency motors, also with forced cooling system for use in a dry chamber. A modern and professional range to ensure the best results in cutting running and maintenance costs in residential and industrial systems.
Shield slurry pump refers to the slurry pump used at shield construction sites. It is named after the working conditions. Just like the slurry pump used at sewage treatment sites, we generally call it sludge return pump, and residual sewage pump. Mud pumps are the same. In fact, our slurry pump is used. So what is shield tunneling? Pansto Pump Industry will first take you to understand shield tunneling construction.
The shield construction method refers to the full-section tunnel boring machine tunnel construction method. It is a tunnel construction method that relies on a rotating cutterhead to break the rock through a disc-shaped hob to form the entire tunnel section at one time.
Generally, feed pumps and discharge pumps are used at such sites. Because the shield tunnel breaks rocks at the site, the particles are generally larger. In this case, it is generally recommended to use a gravel pump with good performance, or a slurry pump with an AH series open impeller.
Because rocks are relatively abrasive, high-chromium alloys with good wear resistance are generally used as materials. The transmission mode is generally DC transmission. The sealing method is mostly sealed with packing.
If you want to know more about the shield slurry pump, please contact us!
In the north, the temperature in winter can be as low as ten degrees below zero, and in some provinces it can be as low as thirty or forty degrees below zero. It can be said that a drop of water turns into ice. At this time, if our slurry pump is installed outdoors, it will easily freeze or even crack. So how should we antifreeze our slurry pump in winter? Today, Shijiazhuang Pansto Pump Industry will introduce some small methods to prevent freezing in winter. I hope it will be helpful to everyone.
1. Add insulation materials to the slurry pump, such as cotton wool, clothing, etc., and wrap these insulation materials around the pump body to prevent the slurry pump from freezing.
2. Empty the slurry in the slurry pump that is not in use temporarily. Add water before use to prevent slurry in the pump cavity, which may cause the pump body to freeze and crack.
3. Close the doors and windows of the pump room tightly, and attach sealing strips if necessary to ensure the temperature of the pump room.
4. If we find that the slurry pump has frozen, we must not start the water pump. We can use hot water to slowly pour into the pump cavity to melt the ice, or heat the casing of the slurry pump.
If you want to know more about slurry pumps, please feel free to call us!
Single-stage slurry pump, slurry pump diagram, slurry pump curve, slurry pump specifications
Slurry pump brand Warman slurry pump ZJ slurry pump ZGB slurry pump AH slurry pump
SP slurry pump vertical liquid slurry pump
Shield slurry pumps generally use our G-type gravel pumps. The particles in the slurry processed by the gravel pump have larger diameters. When selecting a gravel pump, you should ensure that the particle size requirements that the gravel pump can pass.
The gravel pump can adjust the nut to adjust the impeller clearance, reduce loopholes, improve efficiency, and facilitate the disassembly and assembly of the impeller. The current-passing parts are made of high-chromium alloy, which has high hardness, high strength and longer service life than cast iron. A spare blade is used on the back of the impeller to reduce the pressure on the back, reduce the axial force, prevent some debris from entering the seal, and protect the seal from wear.
Gravel pump maintenance methods. In order to reduce slurry leakage, the tightness of the packing must be adjusted at any time; the bearing water pressure and water volume must be met according to regulations. Replace bearings promptly. When replacing bearings, make sure they are clean. Ensure the temperature is appropriate during normal operation. Make sure the elastic pads in the coupling are installed correctly. Make sure the direction of rotation of the motor and pump is correct. Make sure the gravel pump assembly and piping system are installed correctly and securely. Pay attention to the degree of wear of flow parts and maintain and replace them in time.
If you want to know more about slurry pumps, please feel free to call us!
Shijiazhuang Pansto Pump Industry is a manufacturer of slurry pumps in Shijiazhuang. It mainly designs, manufactures and sells slurry pumps and accessories. Mainly engaged in mud pumps, submersible pumps, foam pumps, desulfurization pumps and many other series.
Single-stage slurry pump, slurry pump diagram, slurry pump curve, slurry pump specifications
Slurry pump brand Warman slurry pump ZJ slurry pump ZGB slurry pump AH slurry pump
SP slurry pump vertical liquid slurry pump
The model of the slurry pump is selected based on the flow head provided on site. After the model is determined, the caliber of the slurry pump is also determined. However, the pipelines on site are not designed according to the caliber of the slurry pump. If the size is large What will happen if a large-diameter slurry pump is equipped with a small-diameter pipeline? Let's take a look.
Many users think that this can increase the actual lift of the slurry pump. In fact, the actual lift of the slurry pump is the total lift minus the loss lift. When the slurry pump model is determined, the total head is certain; the loss of head mainly comes from the pipeline resistance. The smaller the pipe diameter, the greater the resistance, so the loss of head is greater. Therefore, after reducing the pipe diameter, the actual head of the water pump is not only It cannot be increased, but will decrease, resulting in a decrease in water pump efficiency. In the same way, when a small-diameter water pump uses a large water pipe to pump water, the actual head of the water pump will not be reduced. On the contrary, the loss of head will be reduced due to the reduced resistance of the pipeline, so that the actual head will be increased. Some users also believe that when a small-diameter water pump uses a large water pipe to pump water, the motor load will inevitably be greatly increased. As everyone knows, the liquid pressure is only related to the head and has nothing to do with the cross-sectional area of the water pipe. As long as the head is turned on, the size of the impeller of the water pump remains unchanged. No matter how large the pipe diameter is, the pressure acting on the impeller is certain. However, as the pipe diameter increases, the water flow resistance will decrease, resulting in an increase in flow rate and an appropriate increase in power consumption. But as long as it is within the rated head range, the water pump can work normally no matter how the pipe diameter is increased, and it can also reduce pipeline losses and improve water pump efficiency.
If you want to know more about slurry pumps, please feel free to call us!
Shijiazhuang Pansto Pump Industry is a manufacturer of slurry pumps in Shijiazhuang. It mainly designs, manufactures and sells slurry pumps and accessories. Mainly engaged in mud pumps, submersible pumps, foam pumps, desulfurization pumps and many other series.
Single-stage slurry pump, slurry pump diagram, slurry pump curve, slurry pump specifications
Slurry pump brand Warman slurry pump ZJ slurry pump ZGB slurry pump AH slurry pump
SP slurry pump vertical liquid slurry pump
Slurry pump Volute Liner is an important wetted end parts of slurry pumps ,and slurry pump volute basic part number is 110. It forms a slurry pump chamber with slurry pump throat bush and slurry pump frame plate liner insert where the slurry would flow through them. The main purposes of a volute casing is to help balance the hydraulic pressure on the shaft of the slurry pump.
The slurry pump volute has functions as follows:
1) Closed the slurry pump impeller to a certain space, so that inhaled and forced out liquid through the role of the impeller.
2) Most of Pump volute are made to be Volute-shaped, it is also called the slurry pump casing. Because the area of channel section is widening , the high speed liquid around the slurry pump impeller gradually reduce the flow velocity, and part of the kinetic energy is converted to static pressure can effectively
3) The slurry pump volute liner is not only collected liquid that thrown out by the slurry pump impeller, but also an energy conversion device
4) Lead evenly the liquid to the impeller, collect the high-speed flowed liquid from the pump impeller, and send to the next level or export-led.
5) Realize the energy conversion, Reduce the flow speed, transform the kinetic energy to pressure energy .
6) Connect other components, and play a supporting role.
Waste vacuum pump, also named as solids transfer pump. It is a pneumatic slurry transfer vacuum pump for liquid, slurry, and solids transfer. With special structure design, it can be used at tough environmental for solids transfer, high working performance and less maintenance. The pump can transfer material with high gravity and high density, solids content max. up to 80%.
Material transfer applications:
Waste mud and waste solids discharged from shale shaker, mud cleaner and centrifuge transfer
Drilling mud transfer
Waste pit cleaning
Hazardous waste recovery
Oil sludge, tank bottoms residual removal and transfer
Barge holdings and vessel bottom clean out
Bulk tank and silo transfer of material
Sand; Course, fine, conventional and frac sand
Diatomaceous earth
Animal waste etc.
