Product introduction:

The rotary Lobe Pump is a kind of positive displacement pump. There is a pair of synchronous counter rotating cams in the pump cavity. Hollysys fluid technology has always been committed to combining the product with practical application, continuously upgrading and improving the product. According to years of research and experience accumulation, it has determined a series of rotor pumps under different working conditions: chemical type, food type, general type, etc When conveying different media, the product adopts the corresponding configuration, which makes the rotor pump play the characteristics of stability, efficiency and safety in a variety of different application conditions, and provides the majority of users with the solution of fluid transportation in line with the requirements of the actual working conditions.

working principle:

When the two rotors rotate in the opposite direction synchronously, the volume cavity periodically changes from small to large - from large to small to achieve the purpose of conveying fluid. The flow rate of the pump depends on the volume of the working chamber and its changing frequency in unit time, but (theoretically) has nothing to do with the discharge pressure; Driven by the transmission shaft, two rotors (rotor blades are 1-8) rotate in the opposite direction synchronously. In the process of rotation, the volume at the inlet increases from small to large to produce suction (vacuum degree) to absorb materials. After that, the two rotors and the pump cavity form a fixed volume cavity, and the volume at the outlet of the pump decreases from large to small to output materials, forming a higher vacuum degree and conveying pressure.

Application fields:

*Daily chemical: detergent, washing liquid, shower gel, skin care cream, shampoo, hand sanitizer, toothpaste, soap, detergent slurry, daily chemical raw materials, etc.

*Fine chemicals: dyes, pigments, adhesives, silicone oil, leather oil, chemical additives, various colloidal materials, various sizes, etc.

*Food: chocolate, condensed milk, yogurt, honey, syrup, sucrose, tomato juice, concentrated fruit juice, jam, ice cream, milk, yeast slurry, pulp, jelly, condiment, distiller's grains, soybean protein, flour slurry, etc.

*Papermaking: polyacrylamide (PAM), gelatinized starch, carboxyl styrene butadiene / styrene butadiene latex, rosin, rosin size, filler, dry strength agent, wet strength agent, sizing agent, retention and drainage aid, defoamer, coating, water treatment chemicals, etc.

*Chemical fiber: viscose pulp porridge, PVA, vinylon size, acrylic size, polyamide size, polyester chip, polypropylene, man-made fiber, functional fiber, etc.

* medicine: all kinds of ointment, extract, medicine emulsion, pill paste, syrup, health products, medicament and so on.

*Coatings: Paints, coatings, inks, insulating paints, resins, additives, organic solvents, etc.

Product features:

There is a certain gap between the rotor and the pump body, between the rotor and the rotor, no contact, no friction, long service life.

No need to dismantle the pipe, open the pump cover to repair, convenient maintenance and cleaning, less vulnerable parts.

Low energy loss, high efficiency, low failure rate, reliable sealing and low noise. It can transport high viscosity, high concentration, containing soft solid particles and other materials with poor fluidity.

The output flow of the pump can be changed within a certain range by adjusting the pump speed, and can be used as a general metering pump.

It can be equipped with flange type, screw type, clamp type and other types of connection, and the in and out direction can be horizontal or vertical.

It can transport gas, liquid and solid mixed materials and transport a wide range of materials. Built in thermal insulation cooling structure design, good thermal conductivity, easy installation. It can be equipped with sanitary safety valve and pump valve, and the pressure overload protection of pipeline system is simpler.

The rotor and pump cavity can transport the medium containing solid particles such as sludge and sewage after using special materials and technology.

Cam rotor pump is an important component of prefabricated components and raw materials. Is cam rotor pump cost-effective? Single rotor pump customization can be applied to the production process of excess sludge and sludge flow in sewage treatment plant. However, compared with sewage submersible pump and centrifugal pump, the market recognition is low, and the principle of cam rotor pump is not understood. If the price is increased by more than 10 times, it can not be accepted by consumers. The high price of cam rotor pump is related to its principle and manufacturing cost. The principle of cam rotor pump is that a pair of rubber materials placed on the vertical plane are wrapped in the middle of the motor rotor and the pump shell to form a closed inner wall. When the motor rotor rotates and cooperates with each other, the chemical substances are inhaled and discharged for the purpose of transporting chemical substances. The high price of cam rotor pump is reflected in the high integration of pump shell, reducing the floor area, using wear-resistant and corrosion-resistant raw materials, ensuring the expected effect, improving the disassembly time of spare parts and the overall service life of the pump under necessary conditions. The cam rotor pump is composed of pump shell, rubber material, motor rotor, mechanical seal, synchronous transmission system, transmission gear, radial / axial maintenance jaw plate and shaft. Maintenance method is the highlight of cam rotor pump price cam rotor pump maintenance method is relatively simple, without disassembly management scheme and motor, on-line elimination of pump shell can be carried out on parts disassembly and ordinary maintenance work. In ten years, the comprehensive operation cost is the advantage. The high price of cam rotor pump is reflected in the purchase price. Because of the positive displacement pump structure, the pump efficiency is higher than 90%, and the treatment process of biological aerated filter in sewage treatment plant can guarantee more than 92%. Under the same working condition, the motor is low-carbon and environmentally friendly. The larger the sludge treatment capacity, the more obvious the advantage, High pump efficiency will save energy and environmental protection energy cost.