Product Description
Introducing the QDPP Integrated Sewage Treatment Equipment
I. Product Definition
The QDPP Integrated Sewage Treatment Equipment from Shandong Zhongqiao Enlightenment Environmental Protection Equipment Co, Ltd. stands as a beacon of cutting-edge innovation. Crafted with state-of-the-art high-molecular materials, this system ensures unmatched durability through its seamless tank design. Our distinguished R&D team has adeptly tailored Western technologies to address the unique sewage treatment needs of rural China. This visionary initiative has birthed a dynamic suite of integrated solutions, featuring the Zhong Qiao Tank Horizontal Tank A/B, Vertical Tank A/B, and the trailblazing Hollow Tank, all epitomizing unparalleled excellence and pioneering innovation.
II. Superior Raw Materials
Our commitment to excellence is evident in our choice of high-modulus polypropylene as the core of our underground drainage and wastewater solutions. Boasting an elastic modulus of ≥1500 MPa, significantly exceeding HDPE's 800 MPa, it ensures extraordinary ring stiffness and formidable structural integrity, paramount for high-performance applications.
Polypropylene is celebrated for being non-toxic and odorless, characterized by a highly crystalline structure and an ultra-light density ranging from 0.90-0.91 g/cm³. Its superior water stability is demonstrated by an absorption rate as low as 0.01%. Furthermore, with molecular weights between 80,000 to 150,000, polypropylene delivers outstanding molding capabilities and a sleek, sophisticated finish, rendering it the preferred material for a multitude of applications.
With its remarkable chemical stability, polypropylene can withstand numerous chemicals, though caution is advised with concentrated sulfuric and nitric acids. It may interact with certain hydrocarbons, but its enhanced crystallinity fortifies its chemical resilience, making it an ideal choice for creating robust, corrosion-resistant components across various applications.
Non-toxic and odor-free, polypropylene surpasses low-density polyethylene with superior strength, stiffness, and heat resistance, proving to be ideal around 100°C. Its excellent dielectric properties and high-frequency insulation, impervious to moisture, make it a versatile material for a wide array of industrial and commercial applications.
Resilient to common acids, bases, and organic solvents, polypropylene is perfectly suited for food-grade utensil applications, where safety and durability are paramount.
PPH, a high molecular weight, low melt flow homopolypropylene, benefits from β-modification, resulting in a finely crystalline structure that enhances its chemical and temperature endurance, creep resistance, and impact resilience at low temperatures, ideally equipped for high-demand environments.
III. Distinctive Characteristics
1. Safety First
The tank is manufactured using a spiral extrusion winding-one-time forming technology. The tank is formed directly from granular raw materials through molds, achieving a seamless, one-piece structure.
2. Durability |
The raw materials include UV-resistant and anti-aging additives, addressing the issue of short outdoor service life for plastic equipment and significantly extending its lifespan.
3. Economic Efficiency |
The tank can have a thickness of over 80 mm, with a tapered cross-section. The thickness can be increased in areas with greater stress at the lower part of the tank, optimizing the use of materials where needed.
4. Corrosion Resistance
It exhibits excellent resistance to various acids and bases and can store most organic and inorganic acids, bases, salts, and some organic solvents (see the corrosion data sheet for details).
5. Flexible and Convenient Installation
Lightweight, easy to install and maintain, non-toxic, non-scaling, and non-contaminating. It is user-friendly, customizable according to customer needs, and allows for flexible overall installation.
6. Wide Application Range |
Our equipment is meticulously crafted to serve a diverse array of industries, ranging from wastewater management,
to air pollution control, the booming lithium battery sector, chemical processing, metallurgy, electroplating,
textile production, dye industries, environmental conservation, oil refining, electronics, pharmaceuticals, food processing, oil extraction, light industry, acid manufacturing, acid cleaning, and
battery material production. This underscores the equipment's versatility and expansive applicability.
IV. Aesthetic and Functional Design
Equipment Color Scheme: Primarily light gray, with customizable color options available to cater to diverse aesthetic preferences and elevate visual appeal.
Structure Variants: Offered in both solid wall and hollow configurations to satisfy specific application needs, ensuring adaptability and optimum performance.
V. State-of-the-Art Production Process
Presenting our QDPP Integrated Sewage Treatment Equipment, a triumph of engineering precision, crafted through an innovative one-time molding and multi-winding process. With wall thicknesses spanning 10-80 mm, this cutting-edge technique assures unrivaled precision and reliability. The multi-winding process incorporates a tactical sequence of base layering, cooling, and crystallization. Followed by stress-relief and reheating, the process is meticulously tailored to accommodate varying tank joint specifications and structural necessities, ensuring unrivaled dependability.
VI. Expert Welding Process
Embark on a journey to unparalleled precision and might with our cutting-edge external welding process. Leveraging the forefront of technology with avant-garde imported automatic extrusion welding machines, this revolutionary methodology intricately creates expansive and robust welds in the tank's most stress-susceptible areas. Achieved with unmatched seamlessness in a single operation, pristine PPH pellets, perfectly aligned with the tank's material, are meticulously thermally fused at the seams. This process forges an indestructible bond of cohesion between the tank's bottom and body, ensuring unprecedented durability and strength.
Distinguished Characteristics:
1. Our exceptionally advanced, mechanized process guarantees unparalleled stability and consistency through superior automation, delivering product quality that is exceptionally refined and reliable.
2. Weld seams are meticulously engineered to align with the product's stress dynamics, ensuring optimal structural integrity and unwavering reliability, even under the most demanding conditions.
3. Our product stands out with superb structural integrity, where welds are seamlessly integrated into the tank. This integration provides exceptional corrosion resistance and flawless, leak-proof performance, setting a new benchmark in durability.
4. Enjoy reduced flash and the benefit of impeccably smooth, aesthetically refined seams that enhance not only the functional aspect but also the visual appeal of the product.
5. Our PPH pellets, infused with UV absorbers, are masterfully engineered to effectively combat aging, thus significantly extending the product's service life and longevity.
Precision Internal Welding
Our internal welding process is a testament to our manufacturing expertise, employing the pinnacle of automatic long-arm extrusion welding technology. This step replicates our external welding excellence, utilizing specialized equipment to seamlessly integrate fresh PPH pellets with the tank's interior weld seams. This establishes a steadfast and robust union with the tank's bottom and body, further amplifying reliability and strength.
Impeccable Characteristics:
1. Our process is characterized by advanced mechanization and automation, ensuring consistent and superior quality across all products, setting a high standard in manufacturing.
2. Weld seams are thoughtfully crafted to complement the product's stress profile, thereby enhancing structural integrity and ensuring long-term reliability and stability.
3. The product displays outstanding integrity, with welds seamlessly integrated into the tank. This provides remarkable resistance to corrosion and guarantees a leak-free performance.
4. Benefit from reduced flash and delightfully smooth, aesthetically pleasing seams that elevate both appearance and functionality, offering an enhanced user experience.
5. The PPH pellets, enhanced with UV absorbers, are purposefully designed to resist aging, significantly prolonging the product's lifespan and robustness.
VII. Key Advantages
VIII. Unique Features
High Ring Stiffness: Expertly crafted from premium high-modulus polypropylene, this innovative design boasts a remarkable elastic modulus of up to 1850 MPa. The harmonious blend of winding structure and inner wall ensures exceptional sealing and impeccable leak prevention. Our sophisticated Hot-Winding Forming Process guarantees the highest quality of melt seams. By seamlessly integrating socket and spigot with welded joints through electric fusion welding, we create a sealed plastic pipe system that acts as an impenetrable barrier, safeguarding the soil from harmful contaminants. Our dedication transcends surface cleanliness, championing environmental protection deep beneath the ground.
Performance Parameters you can trust
| Polypropylene (PPH) Performance Table |
| Item |
Typical Value |
Unit |
Test Method |
| Density |
905 |
k/m3 |
ISO 1183 |
| Melt Flow Rate (230°C/2.16 kg) |
0.3 |
g/10 min |
ISO1133 |
| Melt Flow Rate (190ºC/5.0kg) |
0.6 |
g/10 min |
ISO 1133 |
| Yield Stress (50 mm/min) |
36 |
MPa |
ISO 527-2 |
| Yield Strain (50 mm/min) |
10 |
% |
ISO 527-2 |
| Tensile Modulus (1 mm/min) |
1650 |
MPa |
ISO 527-2 |
| Charpy Impact Strength, Notched (+23°C) |
7 |
KJ/m² |
ISO 179/1eA |
| Notched Impact Strength (-20°C) |
2 |
KJ/m² |
ISO 179/1eA |
| Vicat Softening Temperature B (50N) |
95 |
ºC |
ISO 306 |
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Please provide your project data so that we can design equipment that better meets your requirements.
| Processing parameter requirement |
Parameters/Index
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Inflow water quality
mg/L(ppm) |
Outflow water requirement
mg/L(ppm) |
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Ammonia nitrogen |
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E.coli |
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Others |
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Water flow |
m³/d |
| On/Underground |
If underground,pls indicate the depth |
If integrated with control room |
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Appearance requirement |
Simple appearance, container appearance, Zhong qiao container appearance, please refer to our brochure for details |
Voltage, HZ, Electric phase |
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Distance between regulating pool and equipment |
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Flange interface specifications |
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Special requirements |
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