Product Description
Introducing the QDPP Integrated Sewage Treatment Equipment
I. Product Definition
Explore the revolutionary QDPP Integrated Sewage Treatment Equipment, a pinnacle of modern innovation from Shandong Zhongqiao Enlightenment Environmental Protection Equipment Co, Ltd. This masterpiece is crafted with meticulous care using superior high-molecular materials, ensuring unparalleled durability and stellar performance through its flawless tank design. Our visionary R&D team has skillfully integrated Western technology to address the specific sewage treatment demands of rural China. This endeavor has birthed an impressive range of integrated solutions, including the innovative Zhong Qiao Tank Horizontal Tank A/B, Vertical Tank A/B, and the visionary Hollow Tank, all of which stand as testaments to extraordinary creativity and superiority.
II. Superior Raw Materials
Our unwavering commitment to quality is reflected in our choice of high-modulus polypropylene, the foundation of our underground drainage and wastewater solutions. With an exceptional elastic modulus of ≥1500 MPa-far surpassing HDPE's 800 MPa-it ensures superior ring stiffness and remarkable structural integrity, crucial for high-performance applications.
Polypropylene distinguishes itself with its non-toxic, odor-free characteristics, boasting a highly crystalline structure and ultra-light density of 0.90-0.91 g/cm³. Its outstanding water stability is evidenced by a minimal absorption rate of just 0.01%. Additionally, with molecular weights spanning from 80,000 to 150,000, polypropylene excels in molding capabilities, offering a refined, attractive finish, making it the perfect choice for various applications.
The chemical stability of polypropylene is exceptional, allowing it to resist a broad array of chemicals. Caution is advised with concentrated sulfuric and nitric acids. While interactions with certain hydrocarbons may occur, its heightened crystallinity improves its chemical resistance, making it ideal for crafting durable, corrosion-resistant components in a multitude of applications.
As a non-toxic and odorless material, polypropylene surpasses low-density polyethylene with enhanced strength, stiffness, and heat resistance, performing admirably near 100°C. Its excellent dielectric properties and high-frequency insulation remain unaffected by moisture, making it highly versatile for a broad spectrum of industrial and commercial applications.
Exhibiting high resistance to common acids, bases, and organic solvents, polypropylene is the ideal choice for food-grade utensil applications, where safety and durability are paramount.
PPH, a high molecular weight, low melt flow homopolypropylene, benefits from β-modification, yielding a finely crystalline structure that enhances its chemical and temperature endurance, creep resistance, and impact resilience at low temperatures, making it perfect for demanding 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 expertly crafted to serve a wide range of industries, including wastewater management,
air pollution control, the rapidly growing lithium battery sector, chemical processing, metallurgy, electroplating,
textile manufacturing, dye industries, environmental conservation, oil refinement, electronics, pharmaceuticals, food processing, oil extraction, light industry, acid production, acid cleaning, and
battery material manufacturing. This highlights the equipment's versatility and expansive applicability across numerous industries.
IV. Aesthetic and Functional Design
Equipment Color Scheme: Primarily light gray, with customizable color options available to meet diverse aesthetic preferences and enhance visual appeal.
Structure Variants: Available in both solid wall and hollow configurations to cater to specific application requirements, ensuring adaptability and optimal performance.
V. State-of-the-Art Production Process
Discover the pinnacle of engineering excellence with our QDPP Integrated Sewage Treatment Equipment. This exceptional system is masterfully engineered through a groundbreaking one-time molding and multi-winding process. With wall thicknesses varying from an impressive 10 to 80 mm, this state-of-the-art technique ensures superior precision and unrivaled reliability. The multi-winding process meticulously follows a strategic sequence of base layering, followed by cooling and crystallization, and is completed with stress-relief and reheating. Each step is meticulously designed to meet a wide array of tank joint specifications and structural requirements, guaranteeing unmatched dependability and performance.
VI. Expert Welding Process
Unleash the ultimate in precision and strength with our revolutionary external welding process. By harnessing the potential of cutting-edge imported automatic extrusion welding machines, this advanced technology delivers expansive, resilient welds at the tank's most stress-critical points, achieving exceptional seamlessness in a single, fluid motion. Using pristine PPH pellets that perfectly match the tank's material, these are meticulously thermally fused at the seams, creating a bond of unparalleled cohesion with the tank's bottom and body. This ensures extraordinary durability and structural strength that endures the passage of time.
Distinguished Characteristics:
1. Our state-of-the-art, mechanized process guarantees unrivaled stability and uniformity, driven by superior automation to deliver exceptional product quality beyond compare.
2. Each weld seam is meticulously crafted to align flawlessly with the product's stress dynamics, ensuring optimal structural integrity and unwavering reliability.
3. Praised for its extraordinary structural integrity, our product features expertly integrated welds in the tank, delivering unmatched corrosion resistance and impeccable leak-proof performance, setting new standards in durability.
4. Experience reduced flash and delight in impeccably smooth, aesthetically refined seams that elevate both functionality and visual appeal to new heights.
5. Our PPH pellets, enhanced with cutting-edge UV absorbers, are engineered to combat aging effectively, significantly extending the product's service life and longevity.
Precision Internal Welding
Our internal welding process epitomizes our manufacturing expertise, employing advanced automatic long-arm extrusion welding technology. Mirroring our external welding principles, this process utilizes 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 enhancing the product's reliability and strength for unparalleled performance that you can rely on.
Impeccable Characteristics:
1. Our process is distinguished by its advanced mechanization and automation, ensuring consistent, superior quality throughout every product we craft.
2. Thoughtfully engineered weld seams are expertly designed to complement the product's stress profile, enhancing structural integrity and ensuring long-lasting reliability.
3. The product showcases outstanding integrity, with welds seamlessly integrated into the tank, providing exceptional corrosion resistance and guaranteeing leak-free performance.
4. Revel in the advantages of reduced flash and delightfully smooth, aesthetically pleasing seams that enhance both the appearance and functionality, taking your experience to the next level.
5. Designed with innovation in mind, our PPH pellets are enhanced with advanced UV absorbers, specifically engineered to resist aging and significantly extend the product's lifespan and robustness.
VII. Key Advantages
VIII. Unique Features
High Ring Stiffness: Crafted with precision from premium high-modulus polypropylene, this design achieves an exceptional elastic modulus of up to 1850 MPa. The perfect 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 extends beyond mere surface cleanliness, championing environmental protection deep within the earth's embrace.
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 requirement.
| Processing parameter requirement |
Parameters/Index
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Inflow water quality
mg/L(ppm) |
Outflow water requirement
mg/L(ppm) |
| COD |
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| TSS |
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Ammonia nitrogen |
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| TP |
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| PH |
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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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