Qdpp Integrated Sewage Treatment Equipment, High Capacity, Black Carbon Steel

• Customization: Available
• After-sales Service: After-Sales One-Stop Service
• Warranty: 1 Year
• Model NO.: QDPP
• Type: Sewage Treatment Equipment
• Method: Biological Treatment
• Usage: Industrial, Home, Agriculture, Hospital, Domestic Wastewater
• Color: Black/Blue/etc
• Treating Capacity: Above 0.5m3
• Material: Carbon Steel& Stainless Steel/FRP
• Painting: Epoxy Painting
• Cod Outlet: Can Be Less Than 50mg/L
• Control Method: Chaos Cloud Platform
• Operating Power: 3.8kw
• Area: 24m2
• Operating Weight: 3.8t
• Transport Package: Seaworthy Package
• Specification: ISO standard/ international Standard
• Trademark: Zhong Qiao Enlightenment
• Origin: China
• HS Code: 8421299090
• Production Capacity: 50sets Per Month
• Package Size: 2000.00cm * 500.00cm * 400.00cm
• Package Gross Weight: 2000.000kg

Product Description

Product Description

I. Product Definition

Introducing the QDPP Integrated Sewage Treatment Equipment, a marvel of modern engineering, crafted from advanced high-molecular materials. This single-piece tank, born from innovative molding techniques, exemplifies seamless design and functionality. The dedicated Zhong Qiao Enlightenment R&D team has ingeniously adapted and enhanced Western technologies to forge this remarkable tank. Tailored specifically to meet the diverse sewage conditions and stringent discharge standards across rural China, this cutting-edge series includes the Zhong Qiao Tank Horizontal Tank A/B, Zhong Qiao Tank Vertical Tank A/B, and Zhong Qiao Tank Hollow Tank.

II. Raw Materials

At the heart of this revolutionary product is the high-modulus polypropylene, a superior material ideal for subterranean drainage, sewage, and wastewater treatment. Its exceptional properties, including an elastic modulus of ≥1500 MPa, significantly outperform HDPE's 800 MPa. This critical feature ensures unparalleled ring stiffness, elevating the product's durability and performance.
Polypropylene stands out with its non-toxic, odorless, and tasteless attributes. This highly crystalline white polymer boasts a notably low density of just (0.90-0.91 g/cm³), ranking it among the lightest plastics. Its exceptional stability in water, evidenced by a mere 0.01% absorption rate, coupled with a molecular weight ranging between 80,000 to 150,000, offers excellent molding capabilities and a polished surface sheen.

Renowned for its outstanding chemical stability, polypropylene resists a vast array of chemical reagents, though it remains susceptible to concentrated sulfuric and nitric acids. Despite potential softening and swelling when exposed to low molecular weight aliphatic, aromatic, and chlorinated hydrocarbons, its stability improves with increased crystallinity, making it an ideal choice for crafting various chemical equipment and corrosion-resistant components.
Polypropylene, acclaimed for being non-toxic and odor-free, features a low density. It surpasses low-density polyethylene in strength, stiffness, hardness, and heat resistance, and is operable at temperatures up to about 100°C. Additionally, it possesses remarkable dielectric properties and high-frequency insulation unaffected by humidity.
Resilient against common acids, bases, and organic solvents, this material is perfectly suited for use in food utensils, offering safety and reliability.
PPH, a high molecular weight, low melt flow rate homopolypropylene, enhanced through β-modification, features a refined crystalline structure. This grants it extraordinary chemical resistance, robust high-temperature tolerance, notable creep resistance, and remarkable impact resistance, particularly at low temperatures.



II. Characteristics



1. Safety
 

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

Versatile in serving industries such as wastewater treatment,
air pollution control, lithium battery new energy solutions, chemical processing, metallurgy, electroplating,
chemical fiber production, dyeing processes, environmental conservation, petroleum applications, electronics, pharmaceuticals, food production, oils, light industry, acid generation, acid washing, and
battery material production.

IV. Structural Appearance
Main Equipment Color: This equipment predominantly features a sleek light gray hue, though a spectrum of custom colors is available to meet specific preferences.
Equipment Structure: Offers flexibility with either a solid wall construction or an innovative hollow design, catering to various operational needs.



V. Production Process
The QDPP Integrated Sewage Treatment Equipment employs an advanced one-time forming and multi-layer winding production process. Featuring a wall thickness range of 10-80 mm, the innovative multiple winding technique involves initially creating the base layer, allowing it to cool and crystallize, thereby releasing internal stress. Subsequent layers are meticulously wound after reheating the base layer's surface. The number of winding layers and thickness are meticulously customized according to the tank's joint specifications and operational requirements.

VI. Welding Process

The external welding process is a marvel of modern engineering, employing state-of-the-art imported automatic extrusion welding machines. These machines are capable of executing large, robust welds in the areas of maximum stress on the tank in a single, seamless operation. By using new PPH pellets, which perfectly match the tank's material composition, the weld seams are thermally fused, creating an exceptionally strong and durable union with both the tank bottom and body, ensuring unparalleled structural integrity.



Characteristics:

1. Our equipment boasts a high degree of mechanization and automation, which guarantees consistently superior product quality and reliability.
2. The weld seams are meticulously designed to align with the product's specific stress characteristics, thereby optimizing their strength and durability.
3. With outstanding product integrity, our welds seamlessly integrate into the tank's structure, offering excellent resistance to corrosion and ensuring leak-proof performance.
4. The process results in minimal flash and produces weld seams that are not only smooth but also aesthetically pleasing, enhancing the overall appearance of the tank.
5. By incorporating UV absorbers into the PPH pellets, we effectively prevent material aging, thereby significantly extending the equipment's service life.


Internal Welding

Our internal welding employs cutting-edge automatic long-arm extrusion welding technology, representing the pinnacle of manufacturing steps. This crucial phase uses new PPH pellets, identical to the tank material, which are thermally fused at the internal weld seams. This integration with the tank bottom and body is akin to the external welding process, albeit utilizing different sophisticated equipment.


Characteristics:
1. Featuring advanced mechanization and automation, this process ensures a stable, high-quality product output.
2. The weld seams are carefully crafted according to the tank's stress profile, maximizing their robustness and structural cohesion.
3. Our welds provide exceptional product integrity, becoming an integral part of the tank for outstanding corrosion resistance and leak-proof assurance.
4. The process minimizes flash and delivers sleek, aesthetically gratifying seams, highlighting the tank's visual appeal.
5. The integration of UV absorbers into the PPH pellets prevents premature aging, effectively extending the tank's longevity.


Performance Parameters
 

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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