Durable Wastewater Treatment Equipment Suitable for Large Scale Industrial Wastewater Treatment

• Customization: Available
• After-sales Service: Lifelong Technical Service
• Warranty: One Year
• Model NO.: HRXS-IN
• Type: Sewage Water Treatment Equipment
• Method: Physical Treatment
• Usage: Industrial, Home, Agriculture, Hospital
• Capacity: 102m³ /D
• Total Power(Kw): 35.7 Kw
• Blowdown Pump Head: 11m
• Process: Ao / A2o /A30 /Ao+Mbr
• Channel Width: 500mm
• Internal Diversion Pipe: DN100
• Fan Air Volume: 1.6 M³/Min
• Elevator Pump Power(Kw): 0.75kw
• Material: Carbon Steel Anticorrosion
• System: Fully Automatic Control System
• Installation Type: Underground / Onground
• Use for: Hospital,Slaughterhouse,Textile Dyeing,Printing
• Manhole Material: Carbon Steel Anticorrosion
• Treatment: Wastewater,Sewage,Effluent Purification Recycle
• Colour: Grey/Silver/Blue/Balck/ Customerized
• Transport Package: Container Standard Packing
• Specification: Customizable
• Trademark: HRXS
• Origin: Shandong, China
• HS Code: 8417809090
• Production Capacity: 10 Sets/Month
• Package Size: 1100.00cm * 230.00cm * 230.00cm
• Package Gross Weight: 6500.000kg

Product Description

Durable Wastewater Treatment Equipment Suitable for Large Scale Industrial Wastewater Treatment

Product Description

    This domestic sewage treatment system adopts the A²O (anaerobic - anoxic - aerobic) biological treatment process as the core, supplemented by physical pre-treatment, deep disinfection and sludge disposal units, forming a complete treatment process of "pre-treatment → biochemical treatment → sedimentation and separation → disinfection → sludge treatment". The system design can achieve efficient removal of pollutants such as COD, BOD5, NH3-N, TP and SS in domestic sewage, and the effluent quality can meet the "Pollutant Discharge Standard for Urban Sewage Treatment Plants" (GB 18918-2002) level B and above. The sludge can be disposed of in compliance after treatment.

Pre-unit

Receiving tank + Booster pump

    Process Function: Collect the wastewater that has been treated by the grille sedimentation tank, balance the water volume again and stabilize the water quality, providing uniform inlet conditions for the subsequent biochemical reactors; The booster pump precisely transports the wastewater to the biochemical reactor, controlling the inlet flow rate to match the processing capacity of the biochemical system.

- Sedimentation tank:
Specifications: 11.5m (length) × 2.2m (width) × 2.5m (total height), effective water depth 2.4m (including 0.1m for inspection opening, which is used for equipment maintenance), single tank volume approximately 62.04m³, 4 units (total effective volume approximately 248.16m³, capable of meeting large water volume regulation requirements).

- Booster Pump (WQ40-10-2.2):
▪ Model: WQ40-10-2.2 (Submersible Sewage Pump, suitable for low-concentration suspended solids wastewater)
▪ Key Parameters: Flow rate 40 m³/h, Head 10 m, Power 2.2 KW
▪ Quantity: 4 units (2 in use, 2 as backups, the number of operating units is automatically adjusted according to the liquid level of the collection tank to ensure stable water intake)
 

Biochemical Treatment Unit

Biochemical reactor

- Process Function: The core treatment unit adopts the A²O process to achieve integrated treatment of "organic matter degradation + nitrogen removal + phosphorus removal":
▪ Anaerobic section: The polyphosphate bacteria release phosphorus to prepare for phosphorus uptake by the subsequent aerobic section;
▪ Anoxic section: The denitrifying bacteria convert the nitrate nitrogen produced in the aerobic section into nitrogen gas, achieving nitrogen removal;
▪ Aerobic section: The aerobic microorganisms degrade COD and BOD5, and the nitrifying bacteria convert ammonia nitrogen into nitrate nitrogen, while the polyphosphate bacteria take up excessive phosphorus;
▪ Secondary sedimentation tank (conical bottom + inclined tube): Achieve solid-liquid separation of activated sludge and treated water, some of the sludge is refluxed to the anaerobic section, some is discharged as residual sludge, and the supernatant enters the disinfection unit.

- Reactor specifications: 11.5m (length) × 2.2m (width) × 2.5m (total height), effective water depth 2.4m (including inspection opening 0.1m), single pool effective volume approximately 62.04m³.
- Quantity: 10 units (5 units + 5 units operating in parallel, total effective volume approximately 620.4m³, meeting the processing capacity requirements; parallel design allows for flexible adjustment of the number of operating pools to adapt to water volume fluctuations).

Deep Processing Unit

Dosing plant

- Process Function: Add auxiliary chemicals (such as disinfectants, coagulants) according to the treatment requirements to further reduce the TP concentration or SS residue in the effluent:
▪ Disinfectant (sodium hypochlorite): Disinfect harmful bacteria such as Escherichia coli in the wastewater;
▪ Coagulant (such as polyacrylamide PAM): Promote the aggregation of tiny suspended solids into large flocs, improving the sedimentation efficiency.

- Device specifications: PE1000L (PE storage tank, for storing chemical solutions).
- Supporting equipment:
▪ Mixer: Power 0.75KW, for mixing the chemical solutions to ensure uniform concentration.
▪ Metering pump: 20L × 2 units (for precisely controlling the dosage of the chemicals to avoid waste or secondary pollution).
- Quantity: 1 set (adjustable dosage according to the TP and SS indicators of the effluent).
 

Sludge Treatment Unit

1. Air compressor + Pneumatic diaphragm pump

- Process function: The air compressor provides compressed air for the pneumatic diaphragm pump as the power source; the pneumatic diaphragm pump conveys the concentrated sludge (with a moisture content of 97%-98%) to the plate and frame filter press to achieve continuous sludge feeding.

- Parameter requirements:
▪ Air compressor: Power 5.5KW, exhaust pressure 0.6-0.8MPa, exhaust volume suitable for the diaphragm pump's requirements (to ensure stable inlet pressure of the diaphragm pump).
▪ Pneumatic diaphragm pump: Specification DN50 (suitable for conveying concentrated sludge, avoiding blockage), quantity 1 unit.
 

2. Plate-and-frame filter press

- Process Function: Conduct deep dehydration treatment on the concentrated sludge. Through plate and frame compression, the moisture content of the sludge is reduced from 97%-98% to 60%-70%, forming a sludge cake with low moisture content and small volume, which is convenient for subsequent transportation and disposal (such as sanitary landfilling, incineration or resource utilization).
▪ Parameter Requirements:
▪ Model: 630 type, filtration area 30 square meters, specifications 4.2m (length) × 1.04m (width) × 1.2m (height).
▪ Core Function: Includes an automatic plate pulling and sludge discharge device (reduces manual operation and improves dehydration efficiency).
▪ Quantity: 1 unit (can handle approximately 10-15m³ of concentrated sludge per day, meeting the system's sludge production requirements).
 

Product Parameters

Serial number	Model	HRXS-IW78T
1	Capacity	102m³ /D
2	Meterial	Carbon Steel anticorrosion
3	Treatment	Wastewater,Sewage,Effluent Purification Recycle
4	Use for	Hospital,Slaughterhouse,Textile Dyeing,Printing
5	Installation Type	Underground / Onground
6	Colour	Grey/Silver/Blue/Balck/ Customerized
7	Process	AO / A2O /A30 /AO+MBR
8	Weight(T)	5.6T
9	Wall Thickness(mm)	6
10	Electricity	220V, 380V

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