G20-1 Stainless Steel Screw Pump 0.75kw Screw Mud Pump
1.Discharge body 2.Tie rod 3.The stator 4. The screw shaft 5.Universal joint or pin 6. The feed body 7. Link shaft 8.Packing tower
9. The packing gland 10.bearing 11.bearing 12.The shaft 13.Bearing cover 14.coupling 15.chassis 16.Motor
G series single screw pump:
Screw pump is the biggest characteristic of medium strong adaptability, smooth flow, high pressure pulsation dynamic small, self-priming capacity, this is irreplaceable by any other kind of pump.We on foreign (such as: Germany, Britain, France, Japan and other countries) production of single screw pump and the domestic industry products, made the analysis and research, to gain the long, for the reform and innovation of their products.Currently I units of products has become a system oneself, pressure is 0.6 ~ 1.2 MPa, special pressure can reach 3 MPa, can meet the different needs of users of single screw pump.I unit production of pumps, reliable quality, guarantees, the price is relatively low, at the same time to ensure the normal supply of spare parts.This unit the enthusiasm for the general user services, accept the special requirements of users design and manufacture of the single screw pump.
Working principle and characteristics:
G type positive displacement principle of single screw pump is in turning mesh work, a new type of pump is the main working parts of eccentric screw (rotor) and fixed bush (stator).Because of the special geometry, the two parts respectively form a single seal cavity, medium by axial uniform flow, the internal flow velocity is low, volume is kept constant, the pressure is stable, so that it can't be produce eddy current and agitation.Every level of the pump output pressure is 0.6 MPa, head of 60 m (water), self-priming height is in commonly 6 m, suitable for medium temperature below 80 ℃ (special requirements of up to 150 ℃).Because the stator with a variety of elastic material first, so this kind of pump of high viscosity fluid conveying and containing hard suspended particles of medium or medium containing fiber transmission, has the property of general pump kind so capable.The flow is proportional to the speed.Transmission coupling can be used directly, or use speed regulating motor, v-belts, transmission device speed, etc.This pump parts less, compact structure, small volume, convenient maintenance, this pump rotor and stator is wearing parts, simple structure, convenient for installation.
Advantages:
-Under the negative pressure can also transport medium containing gas
-Can handle liquid containing fiber content and solid particles
-Imports belt feeding hopper, connecting rod with dragon, but can't deliver their high viscous medium
-Good self-priming performance,
-Reverse transportation
-Delivery is very sticky, all aqueous medium
Range of application:
Generally the single screw pump can be used as a general authorities.Running speed can be high to low, pump outlet pressure rated can increase with the increase of the pump series, each level, the pressure is increased by 0.6 MPa, so using a wide range.
1, environmental protection, industrial wastewater, sewage and sludge containing solid particles and short fiber, water transport.Especially suitable for oil-water separator, such as plate and frame filter press equipment.
2.shipping industry: round bottom cleaning, oil/water, oil residue, oily water and other medium transport.
3.the oil industry: transportation of crude oil.In recent years, especially the successful suction of km deep underground crude oil and water mixture, the coal in the coal gas and water mixture, thereby significantly reducing the cost of mechanical oil recovery, coal gas field.When oilfield arrived late, use a screw pump to stratigraphic perfusion polymer increase oil field recovery.
4, medicine, cosmetic, all kinds of glue mixing, emulsion, conveying of various kinds of ointment cosmetic, etc.
5, canned food industry: all kinds of thick starch, edible oil, honey, sugar, jam, fruit purees, cream, minced fish meat paste and the scraps from the delivery.
6, brewing: all kinds of viscous liquid, liquor fermentation tank, a variety of food products slag paste, slurry and containing mucus and other solids.
7, building industry, cement mortar, lime, coating and spraying and conveying the paste body
8, mining industry, mine of underground water and sludge containing solid particles to the ground.
9, chemical industry: all kinds of suspending liquid, oil, all kinds of colloid paste, all kinds of adhesive.
10, printing, papermaking industry: high viscosity inks, wallpaper, PVC polymer plastic paste and all kinds of pulp concentration, short fibre pulp conveying.
