| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, represents a groundbreaking energy-saving innovation designed to minimize external energy requirements. It achieves this by ingeniously reutilizing the secondary steam energy it produces. The core principle involves compressing the secondary steam generated by the evaporator using a high-efficiency steam compressor, which adeptly transforms electrical energy into thermal energy. Consequently, the secondary steam experiences a rise in both pressure and temperature. This elevation allows the secondary steam to return to the evaporator, where it effectively heats materials and induces evaporation, thereby enabling the recycling of the latent heat of vaporization of the secondary steam.
The DM series Single-stage Geard Steam Compressor is a marvel of engineering, featuring a comprehensive design that encompasses the compressor body, coupling, gearbox, lubrication system, motor, electric instruments, and an advanced anti-surge control system. Its compact structure ensures ease of integration, while the thoughtfully engineered design guarantees effortless maintenance, offering an unparalleled combination of efficiency and practicality.
3.3.1 Begin by securely positioning the compressor base onto its robust foundation. Utilize wedge-shaped shims under the base to meticulously adjust and achieve a precise level for the unit.
Employ two wedge-shaped irons in an alternating manner. Once the unit is perfectly leveled, execute spot welding on the wedge-shaped irons at 4 to 5 strategic points, ensuring stability and reliability.
The user is responsible for the manufacture and installation of the wedge, tailored to the actual conditions, with the contact surface finely finished to ensure even distribution of load across the inclined plane.
Wedge iron should never exceed a bearing capacity of 40Kg/cm to maintain structural integrity.2).
3.3.2 Employ a precision level to ascertain the unit's precision leveling. The rigorous leveling criteria mandate an axial level of 0.05/1000mm, complemented by a horizontal level of 0.10/1000mm.
The horizontal positioning is critical for the operational efficacy and longevity of the unit.
3.3.3 Achieve perfect coupling alignment by adhering to the following meticulous steps:
1) Securely disconnect the main power supply to ensure safe handling.
2) Diligently remove the coupling shield to access the internal components.
3) Carefully detach the diaphragm coupling's intermediate section to facilitate accurate alignment.
4) Verify the motor installation's plane flatness, keeping it free from debris, dirt, or obstructions, ensuring an ideal setup.
5) Ensure the motor bolt holes exceed the bolt size, allowing bolts to be loosened for precise motor adjustments.
6) Prepare a sufficient supply of stainless steel gaskets to support the motor feet, ensuring they are attachment-free and perfectly flat. Avoid using elongated or thin gaskets for adjustments.
7) Utilize a dial indicator or laser alignment tool with a 0.01mm accuracy, which should be supplied by the customer, for impeccable alignment.
8) Set up a sturdy bracket to support the dial indicator as depicted in the accompanying illustration.
9) Mount the motor wheel hub bracket to position a dial indicator on the wheel hub edge, placing the probe on the compressor hub's outer edge for precision evaluation.
10) Adjust the motor foot bolts to align the compressor and motor center lines. Ensure a deviation of no more than 0.05mm on the outer circle, with the motor shaft center line slightly higher than the compressor’s low-speed shaft center line.
11) Once alignment is satisfactory, fasten the motor foot bolts securely and validate the outer circle runout and end face runout to confirm precision.;
12) Post motor idling test, reinstall the coupling intermediate section seamlessly.
3.3.4 Fine-tune and secure the casing's 'levelness' and alignment with precision, then tighten the anchor bolts. After a successful trial run, release and retighten the bolts to ensure robust stability.
3.3.5 The impeller operates at high speeds, making it crucial to avoid solid or liquid intrusion to prevent irreversible damage. Ensure the connected pipelines meet the system's steam corrosion standards and are free of contaminants.It is recommended to integrate solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor’s inlet for optimal performance.
3.3.6 Proceed to install the compressor's inlet and outlet pipes, adhering to the PI diagram specifications. Ensure that pipelines are independently supported by brackets to prevent unnecessary strain on the compressor body.
3.3.7 Once the main fan and its ancillary equipment have been skillfully installed, and the concrete has fully solidified to ensure maximum stability, it's time to proceed with the much-anticipated operation test of the compressor. This test is a crucial step in confirming the seamless integration and flawless performance of the system, ensuring that it's ready to deliver exceptional efficiency in the vanadium extraction process.
3.3.8 For optimal functionality and safety, the electric control cabinet of the compressor should be strategically positioned within a convenient 5-meter radius of the compressor itself. The wiring connecting the compressor to the control cabinet must be meticulously laid underground using threading pipes. Once the cabinet is perfectly situated, ensure the wiring terminals within the electric control cabinet are securely linked to the remote DCS lines, establishing a robust connection for superior operational control and monitoring.
Established in 1966, Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, embarked on an exciting new chapter with an equity structure reform in June 2019. Transitioning into a partnership enterprise, Dart-Rich expanded its horizons by founding Dart-Rich (Hunan) Fan Co., Ltd. in December 2020, ensuring the company is fully equipped to meet demands for rapid development. Incorporating innovative German technology since 2004, Dart-Rich has achieved remarkable advancements in enhancing product stability, reliability, efficiency, and durability. Renowned as the principal architect of the integral geared assembly type centrifugal steam compressors standard, our products excel in high efficiency, low noise, wear resistance, and temperature endurance.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to excellence. Our diverse product range includes top-tier steam compressors, fans, and blowers, optimized for various sectors like metallurgy, chemical industry, electric power, environmental protection, and more. We also offer comprehensive system optimization and maintenance services tailored for energy-efficient wind system enhancements.
Fueled by a spirit of relentless innovation, Dart-Rich advances in management, mechanism, culture, and technology, paving the way for digital intelligence, a dynamic 'striver' culture, and the 'three wisdoms'. Our astute market insights drive organizational growth, elevating our service capabilities to ensure swift and sustainable progress.
Guided by the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is devoted to enhancing enterprise value, maximizing customer benefits, and fostering a culture of shared responsibility and growth. Our ultimate ambition is to lead the field in reliable green fluid machinery, crafting a future of mutual success and sustainability for all stakeholders.
1. Featuring a cutting-edge 3D flow semi-open impeller, our Advanced Frequency Conversion Steam Compressor for Vanadium Extraction Process is crafted with a professional aerodynamic and structural design. This state-of-the-art impeller profile ensures that the blower operates with an impressive range of stability. The pinnacle of polytropic efficiency achieved by the main machine boasts an extraordinary 88%.
2. By utilizing a vaneless diffuser, our compressor excels with an expansive operating range, offering unparalleled flexibility and performance.
3. Our gearbox and compressor are seamlessly integrated, showcasing a remarkably compact and efficient design.
4. This product is a thoughtfully engineered skid-mounted package, comprising a compressor, gearbox, and motor. It is designed for effortless transportation and installation, maximizing convenience and efficiency.
5. The compressor is engineered for a high degree of automation, ensuring exceptional reliability, superior efficiency, and energy conservation. It is user-friendly and facilitates smooth and easy operation.
1, At NANTONG DART-RICH FAN CO., LTD, we are dedicated to providing exceptional 'intelligent service' that is both highly precise and incredibly comprehensive. With 13 strategically located marketing service centers throughout China and a global sales and service network, we ensure our esteemed clients are supported wherever they are in the world.
2, Our seasoned after-sales service team is equipped with passports, ready to swiftly address and manage overseas maintenance tasks. We proudly offer unwavering 24-hour support throughout the project's duration, ensuring your peace of mind around the clock.
3, Our '1191' Service Commitment is second to none: We guarantee feedback on any on-site issue within an astonishing 1 minute; meet any service demand with a response time of under 1 hour; provide a tailored solution within 9 hours; and ensure our professional personnel are on-site within just 1 day.
4, Reach out to our dedicated after-sales service hotline at 0086-400-625-2668, and experience the exceptional service that distinguishes us in the industry.
Q1. Are you a factory?
A1. Yes, Dart-Rich has production base in Nantong City Jiangsu Province and Yueyang City, Hunan Province China.
Q2. Where is your factory?
A2. Our Production base in Nantong City Jiangsu Province, and we have other factory in Hunan.
Q3. How long is your warranty?
A3. We insist on providing customers with the best protection, the whole machine, 24 months warranty, 36 months warranty for the host.
Q4. What certification do you have?
A4. At present, we have passed ISO 9001, ISO 14001, ISO 45001 and so on.
Q5. What accessories do you use for your machine?
A5. Our spare parts and hosts only cooperate with big brands, we insist on winning customers with quality.
Q6. How many years of history does your factory have?
A6. Our factory started in 1966, we insist on continuous innovation and research and development. In June 2019, the equity structure reform was carried out and the company became a partnership enterprise; to meet the needs of the company's rapid development, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020.
Q7. Do you have an official website?
A7. If you have any questions, please feel free to contact us.
Our Advanced Frequency Conversion Steam Compressor for Vanadium Extraction Process stands as a beacon of cutting-edge engineering. By leveraging the sophisticated pneumatic technology sourced from internationally acclaimed models and premium design software, we ensure that clients receive rapid and precise model selections tailored to their needs. This remarkable product is available in 18 distinct series, each finely tuned for a wide-ranging flow rate of 1-240 t/h. Experience a substantial temperature rise of 8-24ºC, offering exceptional efficiency and performance to meet the rigorous demands of vanadium extraction.
1. Heat Pump Distillation: Leverage the unparalleled performance of our Advanced Frequency Conversion Steam Compressor in efficient heat transfer processes, ensuring optimized energy recovery in distillation tasks.
2. Waste Heat Recovery: Revolutionize your operations by capturing and repurposing waste heat, significantly boosting energy efficiency and contributing to sustainable practices.
3. Environmental Protection Field: Pioneering solutions for industrial wastewater treatment, lithium battery wastewater management, wastewater recycling, and landfill leachate processing. Our technology excels in separating sodium and potassium from waste incineration fly ash leachate, ensuring a cleaner and greener environment.
4. Lithium-Ion Battery Industry: Our compressor is integral to processes like salt lake lithium extraction, iron phosphate device operations, and advanced wastewater treatment in lithium battery disassembly and nickel battery recycling, driving innovation in battery manufacturing.
5. New Energy Industry: Embrace cutting-edge solutions for photovoltaic and polycrystalline silicon wastewater treatments, enhancing the efficiency and sustainability of new energy sources.
6. Food & Beverage Industry: Transform your production with precision in amino acid concentration and extraction, sugar liquid concentration and drying, and beverage jam concentration, ensuring quality and efficiency in food and beverage processing.
7. Pharmaceutical Industry: Optimize the production of Chinese and Western medicines through advanced evaporation, concentration, crystallization, and drying capabilities, enhancing product quality and yield.
8. Chemical Industry: Elevate your chemical processes with robust solutions for caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacturing, and more. Our compressor supports chelating agent evaporation, crystallization, fragrance purification, and production of chemical raw materials with precision and reliability.
9. Metallurgical Industry: Address critical issues in sintering desulfurization wastewater, coking wastewater, and vanadium extraction wastewater treatments, ensuring compliance and environmental responsibility.
10. Power Industry: Innovate your wastewater treatment processes for power station desulfurization, enhancing operational efficiency and environmental stewardship.
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