China supplier Paper Machine Dryer Cylinder for Steam Rotary Joint vacuum pump oil near me

Product Description

 

Product Description

 

              Paper Machine Dryer Rotary Joint
Drying section is the paper machine in the steam consumption of the most parts, generally accounting for 55% of the total energy cost of the paper machine.Therefore, the adoption of advanced steam and condensate systems can increase production capacity and increase paper machine efficiency, reduce drying costs and increase profits.Therefore, the optimization scheme for drying cadres focuses on steam systems and condensate water transfer systems, which include steam rotators, stationary and rotating siphons, and associated components.
Metal hoses, attached to the rotary joints on each drying can play a critical role in achieving this outcome.They flex, absorb vibration and operate at the temperatures required to deliver steam to and drain condensate from the cans. When needed, their corrosion resistance prolongs service life.

 

Product Parameters

High Speed Rotary Joints And Siphons (more details to contact us ):
With the adoption of loaded piston structure,give the sealing ring a constant pressure and thus make tight its attachment to the lower cap.The lower cap is linked by flango to the spindle nose of the dryer,and the piston remains stable flange to the spindle nose of the dryer, and the piston remains stable while the lower cap rotates synchronously with the dryer, so the sealing ring can move to adapt the angle variation and eccentricity.

Max. Pressure: ≤11bar
Max. Temperature : ≤204ºC
Max. Speed : ≤2500r/min

Siphon of dryer cylinder

Cantilever Type Siphon System:
The excellent property of fixed cantilever siphon makes possible effective drainage under the condition of high speed and low pressure difference.The reliable rigid support encables the equipment to accurately control the liquid level of the condensate water when the equipment is in speed operation,and thus realizes more constant heat transfer at high temperature.
The joint is fixed to the bearing holder with a ring support,while the horizontal pipe is fixed with a taper locking face and a hollow screw in the joint,so the siphon,fixed to the dryer,will be fastened to the horizontal pipe. 

Turbulator Tube Bars:

Made of stainless steel and installed in the inside of dryer,to create resonant waves in the condensate film to increase condensate turbulence and therefore, increasing the rate of heat transfer.

Our advantage:

1.High resistance to corrosion and wear
2.Improving drying capacity
3.Improving the temperature homogeneity on the surface of the dryer,and thus lowering the paper break frequency
4.Lowering the steam pressure in the dryer
5.Decreasing the driving torque and thus the formation of water ring
6.Separate design for quick installatio

Metal Hose of dryer cylinder

The corrugation forms in metal hoses can be classified into 2 categories: the spiral form and the closed annual form.Metal hoses of both categories are processed in high-accuracy of thin-walled tubes,and thus possess favorable plasticity and capacity for shock absorption and seismic resistance.

Max.Pressure : <1.6MPa
Max.Temperature : <320ºC
Media: Water/Steam/Oil/Various fluids

Gear wheel of dryer cylinder

Gear wheel is mainly the large gear on the top of the dryer. It is mainly divided into positive gear, large gear, large gear processing, bevel gear and helical gear. In addition, the non standard gear should be made according to the drawings provided by the customer.

Material :
1. HT250
2. QT500~7
3. Alloy cast iron

Dryer cylinder accessories

Main accessories of paper machine yankee dryer are Rotary Joint, Siphon, Turbulator bars, Gear wheel, Bearing and bearing house.

 

Company Profile

LEIZHAN is a China Based engineering company and machinery supplier committed to offer complate solution and provide high-cost-performance equipments related to stock preparation and paper-making industry.

For years,we have insisted on taking customer’s value as our center and having strict quality-control and innovation in the whole process. With advantage technology and excellent equipment,we provide one-stop service from consultation,process design and optimization,manufacture,installation,commissing and personnel training and so on.

At the same time,we can supply all kinds of stock preparation and paper making equipment and accessories.Besides,we can custom design according to customers’ requirements. Our products have reliable quality and superior performance and have been exported to Poland,Greece,Turkey,Iran,India,Packistan, Bangladesh, Thailand, Indonesia, Philippines, Malaysia, Vietnam, Mexico, Guatemala, Costa Rica, Columbia, Egypt etc.

 

After-sales Service: Online Service
Warranty: 1 Year
Certification: ISO 9001:2000
Surface Treatment: Polishing
Manufacturing Process: Casting
Material: Cast Iron
Customization:
Available

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rotary cylinder

How do rotary cylinders manage variations in hydraulic pressure and flow rate?

Rotary cylinders are designed to effectively manage variations in hydraulic pressure and flow rate. Here’s a detailed explanation:

1. Pressure Regulation: Rotary cylinders incorporate various mechanisms to manage variations in hydraulic pressure. These mechanisms include pressure relief valves, pressure control valves, and flow control valves. Pressure relief valves are designed to protect the cylinder and the hydraulic system from excessive pressure by diverting excess fluid flow back to the reservoir. Pressure control valves, such as pressure reducing valves or pressure sequence valves, are used to regulate the pressure applied to the rotary cylinder. These valves ensure that the cylinder operates within the desired pressure range, accommodating variations in the hydraulic system.

2. Flow Control: Rotary cylinders also utilize flow control mechanisms to manage variations in hydraulic flow rate. Flow control valves, such as flow restrictors or flow control regulators, are employed to control the amount of fluid flowing into or out of the cylinder. By adjusting the opening of these valves, the flow rate can be regulated, allowing for precise control of the cylinder’s rotational speed or angular displacement. Flow control valves help manage variations in flow rate and optimize the cylinder’s performance.

3. Proportional Control: Proportional control valves are often used in conjunction with rotary cylinders to manage variations in pressure and flow rate. These valves provide continuous and precise control over the hydraulic pressure and flow by adjusting the valve opening proportionally to the input signal. Proportional control allows for real-time adjustments in response to changing operational requirements, ensuring accurate and efficient management of pressure and flow variations.

4. Feedback Devices: Rotary cylinders can incorporate feedback devices, such as pressure sensors and flow sensors, to monitor and provide feedback on the hydraulic pressure and flow rate. These sensors provide real-time information about the operating conditions, allowing for dynamic adjustments to maintain desired pressure and flow levels. Feedback devices help ensure the stability and consistency of the cylinder’s performance, even in the presence of variations in hydraulic pressure and flow rate.

5. Accumulators: In some cases, rotary cylinders can utilize hydraulic accumulators to manage variations in pressure and flow rate. Accumulators store hydraulic energy in the form of pressurized fluid, which can be released when needed to compensate for fluctuations in pressure or flow. By providing an additional source of energy, accumulators help maintain consistent pressure and flow, preventing adverse effects caused by sudden changes in hydraulic conditions.

6. System Design and Optimization: Proper system design and optimization play a crucial role in managing variations in hydraulic pressure and flow rate. This includes selecting appropriate components, sizing the hydraulic lines, and ensuring proper fluid filtration and conditioning. By designing the hydraulic system to match the requirements of the rotary cylinder and the application, variations in pressure and flow rate can be effectively managed, resulting in optimal performance.

By employing these strategies and mechanisms, rotary cylinders can effectively manage variations in hydraulic pressure and flow rate, ensuring reliable and consistent performance in a wide range of applications.

rotary cylinder

Can rotary cylinders be applied in both mobile and stationary machinery?

Yes, rotary cylinders can be applied in both mobile and stationary machinery. Here’s a detailed explanation:

1. Mobile Machinery: Rotary cylinders find extensive use in mobile machinery, such as construction equipment, agricultural machinery, material handling equipment, and transportation vehicles. In these applications, rotary cylinders enable controlled rotational motion for various functions, including steering, lifting, tilting, opening and closing attachments, and actuating hydraulic brakes. The compact design and versatility of rotary cylinders make them well-suited for mobile machinery, where space and weight considerations are crucial.

2. Stationary Machinery: Rotary cylinders are also widely utilized in stationary machinery across various industries. They play a crucial role in applications such as industrial automation, manufacturing processes, packaging equipment, robotics, and machine tools. In stationary machinery, rotary cylinders provide controlled rotation for tasks such as part positioning, indexing, clamping, cutting, and material handling. The precise and repeatable rotational motion offered by rotary cylinders contributes to the overall efficiency and productivity of stationary machinery.

3. Versatile Mounting Options: Rotary cylinders come with versatile mounting options, allowing them to be easily integrated into different types of machinery, whether mobile or stationary. They can be mounted in various orientations and configurations to suit specific application requirements. This flexibility in mounting ensures that rotary cylinders can be effectively applied in diverse machinery designs.

4. Customization: Manufacturers offer a wide range of rotary cylinder models with different sizes, load capacities, and performance characteristics. This allows users to select the most suitable cylinder for their specific mobile or stationary machinery application. Additionally, rotary cylinders can be customized to meet specific requirements, such as stroke length, rotational speed, and mounting interfaces, further enhancing their applicability in both mobile and stationary contexts.

5. Environmental Considerations: Rotary cylinders are designed and engineered to withstand various environmental conditions encountered in both mobile and stationary machinery. They are constructed using durable materials that can withstand factors such as vibration, shock, temperature variations, and exposure to dust, moisture, or corrosive substances. This ensures reliable performance and longevity, regardless of whether the machinery is mobile or stationary.

6. Integration with Control Systems: Rotary cylinders can be seamlessly integrated into control systems, such as hydraulic or pneumatic control circuits, electronic control units (ECUs), or programmable logic controllers (PLCs). This integration allows for precise control and coordination of the rotary motion with other machine functions, enabling efficient operation and automation in both mobile and stationary machinery.

Overall, the adaptability, versatility, and performance characteristics of rotary cylinders make them suitable for application in a wide range of machinery, whether it is mobile or stationary, contributing to enhanced functionality and efficiency in various industries.

rotary cylinder

Can you explain the purpose and applications of rotary cylinders?

The purpose of rotary cylinders is to generate rotary or swinging motion in machinery and systems. Here’s a detailed explanation:

Purpose:

Rotary cylinders serve as actuators that convert fluid power, either hydraulic or pneumatic, into rotational motion. They are designed to provide controlled and precise rotary movement, allowing machinery and systems to perform various tasks that require rotation, swinging, or indexing motions.

Applications:

Rotary cylinders find applications in a wide range of industries and machinery where rotational movement is required. Some common applications include:

  • Rotary Indexing Tables: Rotary cylinders are used in indexing tables that rotate workpieces or components at specific intervals for assembly, machining, or inspection processes.
  • Robotic Arms and Manipulators: Rotary cylinders enable the rotational movement of robotic arms and manipulators, allowing them to perform tasks such as picking, placing, and positioning objects.
  • Material Handling Equipment: Rotary cylinders are utilized in material handling equipment, such as rotary grippers or clamps, to manipulate and transport objects.
  • Conveyor Systems: Rotary cylinders are employed in conveyor systems to control the rotation or swinging of conveyor belts, facilitating the movement of materials or products.
  • Machine Tools: Rotary cylinders are integrated into machine tools, such as milling machines or lathes, to enable the rotation of workpieces for cutting, shaping, or drilling operations.
  • Packaging Machinery: Rotary cylinders play a crucial role in packaging machinery, allowing for the rotation and positioning of packaging components, sealing mechanisms, or labeling devices.

Advantages:

Rotary cylinders offer several advantages in machinery and industrial systems:

  • Compact Size: Rotary cylinders are generally compact in size, making them suitable for applications where space is limited.
  • High Torque Output: Rotary cylinders can deliver high torque output, enabling the handling of heavy loads or performing tasks that require significant rotational force.
  • Precise Control: Rotary cylinders provide precise control over rotational motion, allowing for accurate positioning and synchronization with other system components.
  • Versatility: Rotary cylinders can be used in both hydraulic and pneumatic systems, offering flexibility in system design and integration.

It’s important to note that the specific selection and application of rotary cylinders may vary depending on the requirements of the machinery or system. Manufacturers’ documentation and guidelines should be consulted for detailed information on the proper use and installation of rotary cylinders.

China supplier Paper Machine Dryer Cylinder for Steam Rotary Joint   vacuum pump oil near me		China supplier Paper Machine Dryer Cylinder for Steam Rotary Joint   vacuum pump oil near me
editor by CX 2023-12-03