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Working principle and characteristics
Single screw is meshed by a circuitous turn volumetric pump operates on the principle of the new species, mainly working parts are eccentric screw (rotor) and the fixed bushing (stator).
Due to the special geometry of the second member, respectively, form a single seal cavity, medium implemented by axially homogeneous flow, low flow rate of the internal volume remains the same, the pressure is stable and does not generate eddy currents and agitation. Each level of the pump output pressure level 0.6Mpa, head 60m (water), self-priming height generally 6m, for conveying medium temperature below 80 ℃ (special requirements of up to 150 ℃).
The stator is made due to the choice of a variety of flexible material, so characteristic of the high viscosity of the fluid delivery and contain hard suspended particles or transport medium containing fiber media, so there is generally a pump capable of performing this kind of pump. Proportional to the flow and speed.
Transmission can be direct drive coupling, or the use of variable speed motors, belt, variable speed gearbox and other devices.
This pump is another little piece, compact structure, small size, easy maintenance, the rotor and stator is wearing parts of the pump, simple structure, easy assembly and disassembly.
Generally single screw can be used as a general purpose pump. Running speed can be high or low, the pump outlet pressure rating of the pump can be increased with the number of stages increases, each additional level, pressure increases 0.6MPa, so a very wide range.
1, environmental protection: industrial wastewater, sewage, containing solid particles and short fibers dregs of delivery. Especially for oil-water separators, plate and frame filter press and other equipment.
Delivery round bottom cleaning, water, diesel, oil, sewage and other media: 2, the shipbuilding industry.
3, the oil industry: transportation of crude oil. In recent years, especially the successful mixture pumped deep underground km crude oil and water, a mixture of coal in the coal gas and water, thereby greatly reducing the cost of machinery oil, gas, coal fields. When the field with a late infusion using screw within the formation to increase oil recovery polymer.
4, pharmaceutical, cosmetic: a variety of thick syrup, emulsion, various ointments and cosmetics delivery.
5, canned food industry: all kinds of sticky starch, oil, honey, sugar, butter, jam, butter, minced fish meat scraps and its delivery.
6, the brewing industry: a variety of fermentation viscous liquid, concentrated vinasse, food products, slag, a variety of sauce, paste and contain mucus and other bulk solids.
7, the construction industry: cement mortar, stone mortar, paint and other mushy body spray and transport.
8, the mining industry: containing solid particles such as underground and dirty Whey row to the ground inside the mine.
9, the chemical industry: various suspensions, oils, various colloids pulp, various binders.
10, printing, paper industry: high viscosity of the ink, the wallpaper paste PVC plastic polymer and various concentrations of the pulp, short fiber slurry transport.
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
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