The difference between ordinary wear slurry pump and slurry pump

The difference between ordinary wear slurry pump and slurry pump

Slurry is a tool for mining, electricity , coal, environmental protection, metallurgy , transportation and other industries rivers equipment, slurry transportation , hydro- thermal power plant ash , coal washery and heavy medium coal slurry transportation , dredging , river dredging and other operations , can also be used in chemical plants, transportation of corrosive slurry containing crystals . Slurry material about the following , stainless steel pumps , high silicon cast iron pumps, acid pumps ceramics , impervious graphite pumps, pump hard plastic lining , rigid PVC pumps , shielding pumps , diaphragm pumps, titanium pumps. Pump applications are different for each material , such as stainless steel pumps, suitable for transporting corrosive alkaline medium ; cast iron pump for conveying water or other liquids similar to water ; titanium pump suitable for transporting organic acids, inorganic acids, organic compounds and alkali , salt solutions and other corrosive materials. These pumps have their own strengths , but it is difficult to have both the high head, corrosion resistant , energy-saving aspects. Both the slurry wear these characteristics. The pump uses a framework of metal materials , wear-resistant rubber pieces did flow to the cord layer laminated disposable rubber vulcanization molding . Yantai is lined with abrasion resistant rubber plastic industry ‘s self-developed natural rubber, rubber content up to 97% , making it abrasion index reached 128% , better abrasion effect , extending the life of the whole slurry 1 times. However , this rubber, a rubber pump and other pumps on the market are facing a problem that head 50 m , however , if more than the head, high to easily pump impeller and the rubber sheath extrusion pump vibration , affecting its performance. To overcome limitations of rubber pump head , a large number of plastic industry organization hydrodynamics , processing equipment and rubber materials for special research experts to design a two-stage tandem pump drive overlay will eventually lift up to 70 meters , rubber residue successful breakthrough pump head limit of 50 meters , becoming the highest lift rubber slurry pump . Although 70 meters head start and not many metal pump , filter , and it has to meet the requirements of the general working conditions . Another advantage of the rubber- metal pump than the pump is density of about 0.97 , light weight , and density of the metal is about 7.85 , a large mass , the greater the mass , the greater the energy consumption. Therefore , the rubber pump energy-saving effect is remarkable. In addition , rubber elasticity, also makes less noise working environment , reducing the impact of noise on workers’ mental and physical . With the development of mining and green energy-saving , wear slurry will become mainstream products.