The peristaltic pump for concrete belongs to the rotor type volumetric pump, which works by the elasticity of the flexible element (hose) in the pump and the roller or sliding shoe on the rotor.
Typical application of concrete peristaltic pump in cement and concrete industry:
1. Cement slurry delivery.
2. Production of chemical additives, such as: flocculants, coagulants, color enhancers, reinforcing agents.
Accelerator to reduce burner internal drying time during production.
3. Wastewater or cleaning fluids, e.g. dehydration (filter press).
4. Rinse the truck, including sand, silt, sediment.
5. Granite cutting, stone processing and glass cutting.
6. Application of filter press.
7. Concrete coloring or batching.
8. 3D printing with mortar or concrete.
Working principle of 15m3/h flow rate peristaltic pump for concrete:
Peristaltic pumps for concrete are primarily used to transport mortar and stucco into building interiors during construction. Hose pumps are classified as heavy equipment and are ideal for transferring slurries or solids. Since then, the advanced capabilities of hose pumps have expanded further as peristaltic technology has improved.
In peristaltic concrete pumps, rollers or shoes force grout through hoses or tubes at high pressure, so no vent valve is required. The rollers squeeze the concrete to prevent backflow, thereby eliminating the need for mechanical seals, creating a sealless system.
A pair of pressure rollers rotate along a rubber tube to flatten the rubber tube. Under the force of its own elasticity and side guide, the tube returns to its original shape. At this time, a high vacuum is generated in the tube to suck the material into the lumen; then, the material is in the The ensuing pressure is squeezed out from the tube. This goes round and round, and the material is continuously sucked and discharged.
The roller compresses the hose and eliminates internal backflow through the pump. They work like rotary pinch valves with a repeatability of ±1%. Rollers or shoes use rotational motion to control the direction of fluid flow, eliminating the need for internal valves.
The material to be conveyed is surrounded by the hose and does not contact with other parts. The inlet volume, inlet and outlet volume and outlet volume of the pump are all limited by the inner surface of the flexible tube, and are determined by the position of the compression point of the roller or the sliding shoe and the wall of the pump body on the tube. When the rotor rotates, with the change of the position of the roller or the sliding shoe, the hose is compressed and rebounded, so that the pump produces suction and extrusion to achieve the purpose of conveying materials.
The rotor shaft has been filled with grease when the bearing is installed, and generally does not require special maintenance. The pump casing is filled with half the volume of special glycerin, which is used as a lubricant for sliding shoes and hoses. When the pump is installed, the adjusting gasket should be used to fine-tune the sliding shoe to ensure the performance of the pump and prolong the service life of the hose.
Why choose a 15m3/h flow rate peristaltic pump for concrete for your cement and concrete needs?
The working principle of peristaltic concrete pump is very simple. Peristaltic concrete pumps have fewer mechanical parts than other pumping technologies, reducing the need for repairs due to wear and tear on parts.
Rollers or shoes rotate, compressing the hose and moving the slurry.
The fluid does not contact any other parts of the pump except the inside surfaces of the hose or tube and the connectors.
Our hose pumps are capable of self priming or dry priming, which prevents vent locking in sodium hypochlorite applications.
Our peristaltic pump for concrete can run dry without damage to the pump or hoses.
Our product portfolio is available in a wide range of hose and tube materials ensuring chemical resistance.
Hoses and tubes have excellent chemical and abrasion resistance against milk of lime or lime slurries.
Hose pumps are ideal for shear sensitive fluids such as polymers. They transport the product gently without damaging the structure (e.g. polymer chains, etc.).
LOW HOSE ABRASION: Our natural rubber hose is highly resistant to abrasion and lasts longer so it requires less service.
Easy and fast maintenance: Scheduled service includes simple hose replacements, reducing total cost of ownership.
Metering applications typically use an integrated variable speed drive (VSD) and/or customer PLC to control the flow rate more accurately than a fixed speed drive.
Hose flow in either direction is possible. This bi-directional flow capability allows the user to easily clean the hose by flushing the lines and process piping system.
Features and uses of peristaltic pump for concrete 15m3/h flow rate:
1. Since there are no sealing parts such as mechanical seals and gland packings, there is no need to worry about the leakage of the sealing part;
2. Strong self-priming ability, the suction distance of clean water can reach 8 meters, since there is no sealing part, it can run dry and be used as a vacuum pump;
3. The pumped fluid is only in contact with the rubber hose, because the fluid only passes through the special rubber hose, and the impeller, rotor, cylinder and other moving parts do not touch the liquid, do not stir and foam, so it can be directly transported in the original state, so it can transport various Viscosity, density, corrosive, abrasive fluid materials;
4. It can transport liquid materials containing solid particles, crystals, fibrous substances and other impurities without any blockage and failure;
5. Regardless of the direction of discharge or suction, it can run forward and reverse, and has self-cleaning ability;
6. The pump does not need to be primed to start, which is especially convenient for gap operation;
7. Low vibration and noise, can be fixed on a trolley for mobile operation;
8. Simple structure, convenient operation and maintenance;
9. Low power consumption, low volume, and good measuring ability.
There are many peristaltic concrete pump manufacturers and manufacturers in China. The quality, performance, price, and output of peristaltic concrete pumps are almost the same. So, what is the most critical factor affecting your choice? Service of course!
We have more than 20 years of experience in the production and sales of peristaltic pump for concrete construction machinery. We are committed to building a one-stop service platform for global industrial products. We have left other companies in the same industry far behind. In addition, we have established a long-term friendly cooperative relationship with old customers. The peristaltic pump for concrete 15m3/h flow rate has good comprehensive performance, simple operation, few failures, and considerate service. You will never regret choosing our machine! E-mail: sales1@leadcrete.com