CIP Washing System 3 Phase Decanter Centrifuge Kitchen Waste Garbage Disposal

High Speed Kitchen Waste Garbage Disposal 3 Phase Separation Centrifuge


★ Technical features of high efficiency LW series centrifuge
• Not only equipment manufacturer but also system engineering service provider
With strong technical strength and rich engineering experience, we are fully qualified for the turnkey project of the sludge dewatering room. We are also willing to recommend the design layout of the sludge dewatering room for owners and design institutes.

• More economical in equipment investment and later-stage operation
Goal: Minimum equipment operation, maintenance and repair costs;
We are committed to creating the best quality and most cost-effective China-made centrifuge brand. We recognize that stable operation of equipment is the guarantee of greater benefits for customers, and outstanding suppliers and modern processing equipment are the basic guarantee for quality centrifuges. Advanced and unique technology is the guarantee to reduce operating cost, in addition to high-quality wear resistance, eddy current type spiral outlet, circular arc slag outlet, special spin structure, advanced electrical control technology, etc.

• Eddy current type spiral outlet
The outlet of the screw conveyor adopts a vortex type to accelerate the entry of materials into the rotating drum, thereby reducing the disturbance of the discharged materials to the formed solid phase layer and improving the processing capacity. In the industry of flocculant, it can effectively reduce the shearing effect of the discharge hole on the floccules under the high-speed discharging state, so as to reduce the consumption of chemical agent.
• BD board technology
The screw conveyor adopting BD board technology is the most advanced in the world for water content and improvement of solid recovery rate. The technology has the advantages of increasing the depth of the liquid layer, the effective settlement area, and the processing capacity of the centrifuge;

Reduce the moisture content of the sediment under the action of spiral high-pressure extrusion;
Improve solid recovery rate and make the clear liquid clearer;
Save the consumption of chemical agent and cut down equipment operating cost;
Compared with the common centrifuges of the same separation performance, it is lower in operating speed and requires less power consumption.

• High rigidity screw rotor technology
Decanter centrifuge is a typical high-speed rotating device with different speeds and two rotors. The rigidity of the screw rotor directly affects the stability and safety of the equipment. Through theoretical analysis and calculation, the working speed of the high-rigidity screw rotor is far from the first-order and second-order critical speeds, which can avoid the resonance state at high speed.

• Double-motor double-frequency conversion common DC bus
The main and ancillary motors of the centrifuge are controlled by a high-performance vector inverter, and the ancillary motor is always in the generator state under the action of differential speed. As The inverter adopts common DC bus technology, the auxiliary inverter can convert the electric energy generated by the ancillary motor into the power source to drive the main motor, thereby achieving the purpose of energy conservation.


Note: The throughput is related to material characteristics.
X" indicates that the heavy phase liquid is discharged by the centripetal pump with back pressure; the overall dimensions vary with the liquid discharging way of the centrifuge.

IV. Kitchen wastes water treatment system
After the kitchen wastes are pretreated and deoiled, and organic matters are utilized, the remaining water must be treated harmlessly. With the rapid development of water treatment technology, whether it is the conventional water treatment process or the process of anaerobic fermentation to produce biogas, the LW series high-efficiency centrifuge (two-phase) has an indispensable role in the treatment of remaining sludge.

Kitchen wastes pretreatment system








II. Kitchen wastes deoiling system

III. Characteristics of high-efficiency LWS series three-phase centrifuge

Through the double-motor double-frequency conversion control technology, the stepless adjustment of the centrifuge differential speed can be realized. It features fast reaction speed, accurate torque detection, stable torque control, and low failure rate.
•• Constant torque control technology



★ Three-phase centrifuge model and technical parameters

Chengdu ZK Separation Technology Co., Ltd. is a specialized solid-liquid separation equipment company established by Chengdu West Petroleum Equipment Co., Ltd. according to the development needs. Relying on the technical experience of long-term infiltration and accumulation in many fields including petroleum, chemical engineering, tunnel engineering, sewage treatment, mining equipment, etc., we have developed the high-efficiency sewage concentration and dehydration treatment series centrifuge, alcohol production line alcohol stillage treatment series centrifuge, crude oil and kitchen waste harmless and resource-oriented treatment series three-phase centrifuge, medical extract treatment three-phase centrifuge, SOR three-phase sludge separation system, TDU waste sludge thermal desorption treatment system and other multi-field products and their complete sets of technology, and possess a number of inventions, utility models and appearance patents.

ZK Separation always attaches much importance to the cultivation of talents in the chemical engineering and water treatment industries, and connects the frontier technologies such as mechanical analysis, materials science, fluid mechanics, aerodynamics, vibration isolation technology, automatic control technology, and sensor technology with the centrifuge industry. We have the teams of product R&D and manufacturing process engineers who have been working in the key enterprises of separation machinery industry for many years. On the basis of absorbing domestic and foreign advanced technology, and combined with the special features of production technology in various domestic application industries, we pay much attention to the industrial segmentation. We specialize in the design of petroleum, chemical engineering, coal chemical industry, steel, food, resin, fermentation, medicine, excess sludge of water supply and drainage, etc., completing the R&D, manufacturing and sales of dozens of products and auxiliary equipment including the solid-liquid two-phase, liquid-liquid-solid, solid-liquid-solid three-phase with different parameters explosion-proof centrifuge with flammable and explosive liquids as medium and the online real-time centrifuge with adjustable liquid layer. We have various unique techniques such as high-efficiency sewage concentration, dehydration treatment, three-phase separation of crude oil, kitchen waste, sludge and medical extract, wear-resistant energy-saving, explosion-proof sealing and interlock control. Our centrifuge has distinctive advantages including small covering area, simple process pipeline; high degree of automation; high safety protection measures; good on-site operating environment; strong material adaptability; and stable and reliable operation.

Our Company has research facilities and testing benches with complete performance and intact data collection, and the professional production equipment and testing instruments ensure the high-volume, high-quality manufacturing capabilities.

Over the years, our Company has been focusing on the acquisition of advanced equipment and the development of new technology. We have purchased advanced machining equipment from Germany, the United States, Japan and other countries. At present, we own more than 200 various modern processing equipment including processing centers of each link, CNC gantry milling, laser cutting machine, large-scale lathe, boring mill, high-precision grinding machine, plate shearing machine, bending machine, sand blasting and painting equipment, etc.