UHB-ZK mortar pump

UHB-ZK mortar pump is a cantilever type single-stage single-suction centrifugal pump, which is specially designed and developed for conveying corrosive media containing fine particles. The pump is made of steel lined ultra-high molecular weight polyethylene (UHMW-PE), which is the latest generation of corrosion-resistant and wear-resistant engineering plastics for pumps. Its most outstanding advantage is that of all plastics it has the best wear resistance, impact resistance (especially low temperature impact resistance), creep resistance (resistance to environmental stress cracking) and excellent corrosion resistance.

1, corrosion resistance and wear resistance, a pump multi-purpose, acid and alkali clear liquid slurry are applicable.

2, The pump body is steel lined with ultra-high molecular weight polyethylene structure, the lining thickness is 8 ~ 20mm, the pump uses the patented technology of lining plastic, compared with other similar pumps, it has the advantages of good thermal deformation resistance, cracking resistance, anti-falling off and high use temperature.

3, impeller separate type, closed two, can be selected according to the medium condition.

4, sealing: K type power seal, K1 type power seal, T type packing seal, T1 type packing seal, C3 type non-standard seal.

5, suitable medium: concentration of sulfuric acid below 80%, nitric acid below 50%, hydrochloric acid of various concentrations, liquid alkali, both suitable for clear liquid and slurry.

UHB-ZK mortar pump is a kind of pump that can adapt to various working conditions, such as conveying acid, alkaline clear liquid or slurry; Various corrosive pulp in smelting industry; Sulfuric acid industry all kinds of dilute acids; All kinds of sewage in environmental protection industry. The pump is both resistant to corrosion and wear, and has a wide range of use. It has the following characteristics:

1, strong wear resistance:

The flow parts are all made of steel lined ultra-high molecular weight polyethylene (UHMW-PE), the wear resistance of ultra-high molecular weight polyethylene (UHMW-PE) ranks first in plastic, 4 times higher than nylon 66(PA66), polytetrafluoroethylene (PTFE), is 7-10 times the wear resistance of carbon steel and stainless steel.

2, strong impact resistance:

The impact strength of UHMW polyethylene ranks first in general engineering plastics, is 5 times that of (acrylonitrile/butadiene/styrene) copolymer (ABS), and can remain stable at minus 196 ° C, which is not a feature of any other plastic.

3, excellent corrosion resistance:

The pump can withstand various corrosive media (acid, alkali, salt) and organic solvents in a certain temperature and concentration range, impregnating in 80 kinds of organic solvents at 20℃ and 90℃ for 30d. There is no abnormal appearance, and other physical properties are almost unchanged.

4, no noise:

Ultra-high molecular weight polyethylene impact energy absorption is the highest value of plastics, good noise reduction, so as to minimize the noise generated by liquid flow during the transportation process.

5, safe and reliable, no toxin decomposition:

The pump uses ultra-high molecular weight polyethylene (UHMW-PE) with extremely stable chemical properties, so it is also suitable for use in the food industry.

6, low friction coefficient:

The internal friction coefficient of the pump is only 0.07-0.11, so it has self-lubrication. Under the condition of water lubrication, its dynamic friction coefficient is half lower than PA66 and POM. When working in sliding or rotating form, the lubricity is better than that of steel and brass after lubricating.

7, good viscosity resistance:

Ultra-high molecular weight polyethylene (UHMW-PE) has excellent viscosity resistance, and its adhesion resistance is comparable to that of PTFE, so it is also outstanding when transporting some media with higher viscosity.

8. Application scope:

Masonry or plastering mortar conveying in construction operations, pressure grouting operations such as ports, docks and hydropower stations, foundation treatment, soft foundation reinforcement grouting, tunnel, subway and mine construction backfill grouting; Bolt support.

1, sulfuric acid phosphate fertilizer industry: dilute acid, mother liquor, sewage, seawater, silica-containing fluorosilicic acid, phosphate slurry and other media transport.

2, non-ferrous metal smelting industry: especially suitable for lead, zinc, gold, silver, copper, manganese, cobalt, rare earth and other wet smelting of various acid, corrosive pulp, slurry (filter press with) electrolyte, sewage and other media transport.

3, chemical and other enterprises: a variety of sulfuric acid, hydrochloric acid, alkaline, oil clear liquid or slurry positions. Titanium dioxide, iron red powder production, various dyes, pigment production, non-metallic mineral processing and other industries.

4, chlorine alkali industry: hydrochloric acid, liquid alkali, electrolyte, etc.

5, water treatment industry: pure water, high purity water, sewage (leather sewage, electroplating sewage, electronic sewage, paper sewage, textile sewage, food sewage, domestic sewage, pharmaceutical industry sewage, etc.).

6, iron and steel enterprises: pickling system of sulfuric acid, hydrochloric acid post, sewage with impurities.

7, wet desulfurization circulation pump: can be applied to alkaline, acidic, corrosive positions.

8. Transportation of corrosive liquids and coal slurry in coal industry and coal chemical industry; Pump for coal washing and preparation.

With the development of science and technology, the technical demand of various industries continues to increase, especially in chemical, mining, metallurgy and other industrial fields, materials with corrosion resistance and wear resistance have gradually become an important choice direction of various industries. Corrosion-resistant and wear-resistant pumps have a wide range of applications in various industries. How to choose a suitable corrosion-resistant and wear-resistant pump sometimes means the key to improving production efficiency and reducing production costs. In this regard, ultra-high molecular materials have shown good potential and become the focus of research materials in the field of corrosion resistance and wear resistance pumps.

1. Corrosion-resistant wear-resistant pump

Corrosion-resistant wear-resistant pair is generally the name of the pump and its related parts, made of materials with high wear resistance and corrosion resistance, designed to transport corrosive and abrasive media. Corrosion-resistant and wear-resistant pumps are widely used in the production process of chemical, petroleum, mining, electric power and other fields. According to the different transmission medium, corrosion and wear resistant pumps are divided into: acid resistant pumps, alkali resistant pumps, salt resistant pumps, wear resistant pumps, etc.

2. Ultra-high molecular materials

Ultrahigh molecular weight material is a polymer with ultra-high molecular weight, and its high molecular weight is between 1 million and 10 million. Due to its large molecular weight, it has high chemical stability, wear resistance and tensile strength. At the same time, ultra-high molecular materials also have excellent corrosion resistance and can be used in corrosive environments such as acids, alkalis and organic solvents for a long time.

3. Ultra-high molecular pump

Ultra-high molecular pump is made of ultra-high molecular materials made of corrosion and wear resistant pump. The ultra-high molecular material has good corrosion resistance and wear resistance, which can effectively improve the service life of the pump and improve the working efficiency. Ultra-high molecular pump has a wide application prospect in chemical industry, petroleum, metallurgy, electric power, mining and other industrial fields.

4. The application superiority of ultra-high molecular materials in corrosion-resistant wear-resistant pumps

(1) Corrosion resistance: ultra-high molecular materials have excellent acid and alkali resistance, and can work for a long time in extremely harsh environments such as strong acids, strong alkalis, and organic solvents, thus expanding the application range of the pump.

(2) Wear resistance: The wear resistance of ultra-high molecular materials can be comparable to metal materials, or even exceed some metal materials. When conveying the medium with strong wear, the ultra-high molecular pump can significantly reduce the failure rate, reduce maintenance costs, and improve production efficiency.

(3) Impact resistance: ultra-high molecular materials have good impact resistance, can withstand greater impact force, in time to ensure the stability of the pump in harsh environments.

(4) Energy saving: The friction coefficient of the ultra-high molecular material pump is low, and the heat generated during operation is less, which reduces the energy loss and is conducive to energy saving.

(5) Strong reliability: ultra-high molecular pump has high chemical stability, no need to add preservatives, simple structure, easy maintenance, reliable operation.

This kind of pump has advantages in raw materials, process, use and maintenance, and has become the first choice for many industries.

In short, the application of ultra-high molecular materials in corrosion-resistant wear-resistant pumps has significant advantages and has a wide range of development space in the future. With the deepening of research on ultra-high molecular materials, it is believed that the application of this material in the field of corrosion resistance and wear resistance pumps will achieve more fruitful results.