Slaughterhouse Wastewater Treatment

Slaughterhouse sewage mainly comes from the process of cleaning, leaching, slaughtering, floor cleaning, ironing, dissection, non-staple food production and processing, oil washing, and so on. Slaughtering wastewater contains a large number of COD, BOD, SS, ammonia nitrogen, organic or inorganic pollutants, such as this kind of wastewater is not treated directly discharged into water bodies, will quickly run out of dissolved oxygen in the water body, disturb the water ecological environment, causing serious water quality deterioration, thus affect the normal life of water production, therefore, slaughter wastewater treatment to protect the water environment and human health is of great significance.

ZK SEPARATION Decanter for Use in Slaughterhouse

The ZK slaughterhouse industrial centrifuge can efficiently separate the sludge and solid residue in slaughterhouse sewage and leather wastewater and be used in slaughterhouse by-product processing and animal body recovery processes. Simultaneously, the equipment adopts a sanitary design and has the advantages of control automation, anti-wear protection, etc. Therefore, ZK slaughtering industrial centrifuge can effectively improve slaughterhouses' profitability and reduce the cost of waste disposal.

Slaughterhouse Decanter Centrifuge Parameters
Model LWS250x1025B(X) LWS350 x 1550B(X) LWS450 x 1845B(X) LWS520 x 2150B(X) LWS580 x 2400B(X) LWS650 x 2600B(X)
Speed (rpm) 5000 4000 3500 3200 3000 2800
Max G Force 3500 3136 3087 2982 2948 2854
Main Motor (kW) 11 22 30 45 55/75 75/90
Back Motor (kW) 4 5.5 7.5 15 18.5 22
Capacity (m3/h) >1 >3 ~ 5 >5 ~ 10 >10 ~ 15 >15 ~ 20 >20 ~ 30
Weight (kg) 1250 2500 4000 5200 6500 8000
Dimension (mm) 2500x800x1150 3700x1050x1400 3800x1150x1600 4800x1250x1800 5300x1750x1382 5600x1850x1500
Drive Type VFD + PLC + HMI
Bowl Material SUS2205(Duplex Stainless Steel) / SUS2304 (Duplex Stainless Steel) / 316L / 316 Centrifugal Casting
Screw Material SUS2205(Duplex Stainless Steel) / SUS2304 (Duplex Stainless Steel) / 316L / 316 Centrifugal Casting
Bearing SKF / NSK

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Why Choose ZK Decanter Centrifuge?

Reliable Quality

The bowl (core component) is made of SAF 2205 duplex stainless steel by centrifugal casting process, and its performance is superior to conventional 304 and 316. All weld joints have undergone flaw detection and thermal treatment, and are provided with certificates of conformity or records for traceability.

Stable Operation

The dynamic balance precision of the centrifuge is ≥ Class 2.5, which is superior to the requirement of the standard, so that the centrifuge can be operated smoothly and its longevity is extended. The noise of the complete machine is < 85 dB, the vibration intensity is < 7.1 (load) and 4.5 (no-load). It is equipped with a mechanical and electrical dual overload protection device to ensure safe operation.

long service
Long Service Life

The screw conveyor and bowl adopt of the most advanced, reliable and convenient wear-resistant treatment technology and structure in China. All bearings adopt original imported NSK/SKF bearings. The electric control box is made of electrical elements of famous brands such as Siemens and Schneider.

High Degree of Automation

ZK decanter differential speed automatic control technology can automatically adjust the screw conveyor’s differential speed, to prevent overload and blockage. The complete machine is equipped with bearing temperature sensor and vibration sensor, and is provided with alarms for main motor overload, differential over torque, low differential speed, etc. Meanwhile, its supporting frequency conversion (flameproof) control cabinet can realize automatic start and stop with one key.

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