News Digest:Submersible dredge pump, china sand pump, slurry pump parts,What are the structural characteristics of sand pumps?
What are the structural characteristics of sand pumps?
As for the whole of the sand pump, it is mainly used for dry pump type. The motor uses the oil chamber sealing method and a built-in mechanical seal, which can effectively prevent high-pressure water and impurities from entering the inner cavity of the motor. Impellers and stirring impellers are made of high-hardness, high-chromium alloys, which are resistant to abrasion, corrosion, and sewage, and can pass large solid particles. The overall equipment is simplified, no auxiliary stirring device or spraying device is allowed, the operation is simple, and the total investment of the unit is reduced. The motor dives into the water without being restricted by the suction range, the slag suction rate is high, and the dredging is more thorough. In addition to the main impeller, there is a stirring impeller, which can stir the sediment deposited on the bottom of the water into a turbulent flow and extract it. In terms of shaft tightness, a stuffing seal is used. The stuffing box is equipped with an auxiliary impeller, together with the auxiliary blades of the impeller rear gland, which forms a negative pressure during work to prevent mud and sand from entering the shaft seal and leaking. The auxiliary blade on the front cover of the impeller also forms a certain negative pressure to prevent the slurry from flowing into the suction port and reduces the hydraulic loss. I believe you have been following our company. In addition, our company also specializes in: submersible sand pumps, sand pumps, sand pump manufacturers, submersible slurry pumps, horizontal slurry pumps, sand pump models, desulfurization pump manufacturers, sand pumping Pump price, submersible sand pump manufacturer, ZJ slurry pump factory, ZJ slurry pump model, etc. The stirring impeller is directly close to the deposition surface, and the concentration is controlled by the diving depth. When the medium density is large, you can increase the medium concentration by installing auxiliary devices. The bracket body adopts the design of industrial pump, which is large and stable. The bearing is lubricated with thin oil and has water cooling device, which prolongs the bearing life and increases the stable operation of the pump. Viewed from the inlet, the impeller rotates counterclockwise. Website: www.dodredgepumps.com
The structure characteristics of the sand pump make it have better stability. Suitable for inland river dredging, coastal dike construction, coal mines, mines, power plants and other enterprises to transport slurry containing solid particles. If you have any needs, you can call China Do Pump, we will serve you wholeheartedly and look forward to cooperating with you.
Auxiliary equipment for sand pump: Need to install emptying device.
Structural features of sand pump
1. The sand pump is mainly composed of pump body, impeller, guard plate, pump cover, bracket and bearing components.
2. The material of the pump body, impeller, and guard plate of the sand pump can be made of gray cast iron, cast steel, wear-resistant alloy, and non-metal wear-resistant materials. The user can choose according to the purpose when ordering.
3. The shaft seal of the sand pump is packed with a seal, and high-pressure flushing water is added to the filling chamber to ensure the normal operation of the pump.
4. The direction of the sand pump is counterclockwise when viewed from the water inlet, and the pump outlet is on the right side in the horizontal direction from the water inlet.
Sand pump material
The pump casing can be ordinary cast iron, cast steel, alloy. The material of the impeller and the guard plate can be made of cast iron, cast steel, wear-resistant alloy and non-metal wear-resistant materials. The user can choose according to the purpose when ordering.
Sand pump advantages
The advantage is that the flow is large and the flow channel is wide. It can transport a variety of mud and sand media and a variety of materials to choose from, which can flexibly adapt to a variety of working conditions.
China Do Pump is also a sand dredge pump solution provider, for any questions related to sand pump, submersible slurry pump, dredge pump, Welcome to email us info@dopumpgroup.com or call us at +8615031104888.
