School Canteen Water Treatment, PP Corrosion-Resistant Integrated Wastewater Treatment Equipment

Product Description

Product Description

Introducing the QDPP Integrated Sewage Treatment Equipment

I. Product Definition

Step into the world of extraordinary innovation with the QDPP Integrated Sewage Treatment Equipment, a flagship creation by the renowned Shandong Zhongqiao Enlightenment Environmental Protection Equipment Co, Ltd. Meticulously crafted with advanced high-molecular materials, this equipment shines with unmatched durability and remarkable performance, thanks to its seamless tank design. Our dedicated R&D team has expertly integrated Western technologies, specifically tailored to meet the unique sewage treatment needs of rural China. This endeavor has resulted in a comprehensive suite of integrated solutions, featuring the Zhong Qiao Tank Horizontal Tank A/B, Vertical Tank A/B, and the revolutionary Hollow Tank, all exemplifying unmatched innovation and excellence.

II. Superior Raw Materials

Our unwavering commitment to quality is exemplified by our choice of high-modulus polypropylene as the foundational element for our underground drainage and wastewater solutions. With an impressive elastic modulus of ≥1500 MPa-substantially surpassing HDPE's 800 MPa-it guarantees remarkable ring stiffness and robust structural integrity, essential for high-performance applications.
Polypropylene distinguishes itself as a non-toxic, odorless material with a highly crystalline structure and ultra-light density of 0.90-0.91 g/cm³. Its outstanding water stability is demonstrated by a mere 0.01% absorption rate. Furthermore, with molecular weights ranging from 80,000 to 150,000, polypropylene excels in molding capabilities and presents an elegant, attractive finish, making it the ideal choice for a plethora of applications.

Polypropylene's chemical stability is truly remarkable, allowing it to withstand various chemicals; caution is only necessary with concentrated sulfuric and nitric acids. While it may interact with some hydrocarbons, its enhanced crystallinity elevates its chemical resistance, making it an ideal choice for crafting durable, corrosion-resistant components across numerous applications.
As a non-toxic and odor-free material, polypropylene outperforms low-density polyethylene with superior strength, stiffness, and heat resistance, functioning exceptionally well near 100°C. Its excellent dielectric properties and high-frequency insulation remain unaffected by moisture, making it versatile for an extensive array of industrial and commercial applications.
Demonstrating exceptional resistance to common acids, bases, and organic solvents, polypropylene is perfectly suited for food-grade utensil applications where safety and durability are crucial.
PPH, characterized by its high molecular weight and low melt flow homopolypropylene, is enhanced by β-modification, yielding a finely crystalline structure that boosts its chemical and temperature endurance, creep resistance, and impact resilience at low temperatures. This makes it an ideal choice 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 expertly crafted equipment is meticulously designed to serve a vast spectrum of industries, including wastewater management,
air pollution control, the expanding lithium battery sector, chemical processing, metallurgy, electroplating,
textile production, dye industries, environmental conservation, oil refinement, electronics, pharmaceuticals, food processing, oil extraction, light industry, acid production, and acid cleaning,
as well as battery material manufacturing. This showcases the equipment's versatility and comprehensive applicability across various industries.

IV. Aesthetic and Functional Design

Equipment Color Scheme: Featuring a primarily light gray hue, with customizable color options available to suit diverse aesthetic preferences and enhance visual appeal.
Structure Variants: Available in both solid wall and hollow configurations to meet specific application requirements, ensuring adaptability and optimal performance.



V. State-of-the-Art Production Process

Experience the pinnacle of modern engineering with our High-Efficiency QDPP Integrated Sewage Treatment Equipment. This marvel is expertly crafted employing a state-of-the-art one-time molding and multi-winding process, promising exceptional precision and reliability. With wall thicknesses artfully ranging from 10 to 80 mm, this innovative technique is unmatched in its execution. The process incorporates strategic base layering, cooling, and crystallization, followed by meticulous stress-relief and reheating. This intricate procedure is carefully tailored to accommodate diverse tank joint specifications and structural demands, ensuring a level of dependability that is simply unrivaled.

VI. Expert Welding Process

Experience the zenith of precision and strength with our cutting-edge external welding process. Utilizing cutting-edge imported automatic extrusion welding machines, this revolutionary technology creates expansive and robust welds at the tank's stress-intensive points, achieving unmatched seamlessness in one smooth motion. We utilize pristine PPH pellets, perfectly matched to the tank's material, expertly thermally fused at the seams. This process forges an indestructible bond with the tank's bottom and body, ensuring exceptional durability and strength that stand steadfast through time.



Distinguished Characteristics:

1. Our advanced mechanized process promises unmatched stability and consistency, enhanced by superior automation to deliver exceptional product quality that you can rely on.
2. Meticulously crafted weld seams align perfectly with the product's stress dynamics, ensuring optimal structural integrity and unwavering reliability for peace of mind.
3. This product is celebrated for its exceptional structural integrity, with seamlessly integrated welds within the tank. It offers unmatched corrosion resistance and flawless leak-proof performance, setting new industry benchmarks for durability.
4. Experience reduced flash and enjoy impeccably smooth, aesthetically refined seams that elevate both the functional and visual appeal of the product.
5. Our PPH pellets, infused with advanced UV absorbers, are engineered to effectively combat aging, significantly extending the product's service life and longevity.


Precision Internal Welding

Our internal welding process is a testament to our manufacturing excellence, using cutting-edge automatic long-arm extrusion welding technology. Parallel to our external welding principles, this process employs 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 the product's reliability and strength for unparalleled performance.


Impeccable Characteristics:
1. Our process stands out for its advanced mechanization and automation, ensuring a consistent, superior quality across every product, every time.
2. Thoughtfully engineered weld seams complement the product's stress profile, enhancing structural integrity and ensuring long-term reliability.
3. The product exhibits outstanding integrity, with welds seamlessly integrated into the tank, offering remarkable corrosion resistance and guaranteeing leak-free performance.
4. Enjoy the benefits of reduced flash and delightfully smooth, aesthetically pleasing seams that enhance both appearance and functionality.
5. The PPH pellets, enhanced with innovative UV absorbers, are specifically 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 an impressive elastic modulus of up to 1850 MPa. The harmonious blend of the 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 unwavering commitment reaches beyond surface cleanliness, championing environmental protection deep within the earth.


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	Inflow water quality mg/L(ppm)	Outflow water requirement mg/L(ppm)
COD
BOD
TSS
Ammonia nitrogen
TN
TP
PH
E.coli
Others
Water flow	m³/d
On/Underground	If underground,pls indicate the depth
If integrated with control room
Appearance requirement	Simple appearance, container appearance, Zhong qiao container appearance, please refer to our brochure for details
Voltage, HZ, Electric phase
Distance between regulating pool and equipment
Flange interface specifications
Special requirements