Steel 2205 Screen Scroll Centrifuge Salt Production Screen Decanter Separation Equipment

Product Description

LWZ1000 Continuous Dual Phase Steel 2205 Sedimentation Filtration Salt Production Screen Decanter Separation Equipment

Operating princple

This centrifuge is designed on the technology of screen filter and scroll discharge, with additional pre-thickening device, efficient separation can be realized for slurry with low solid concentrate, and efficient cycling for slurry with fine particles. Slurry is introduced into the centrifuge pre- thickening section for solid liquid separation through distribution port in the middle of screw parts by a feed pipe. Most of the clarified liquid after sedimentation will be drained out through the adjustable overflow device in the rear part of centrifuge bowl, while the solid phase after thickening will be conveyed to the centrifuge filter screen for final dewatering. If necessary, solid phase can be washed.

According to process requirement, clarified liquid and filtration liquid can be drained out separately, or can be drained out together though a single or double hydrocyclone. Loss of the fine particles is relatively low, if separated liquid can be returned to the feeding tank, minimum loss of fine particles can be realized. Solid phase on the cylindrical basket after filtration will be conveyed from end the filter screen to the solid outlet tank by screw in axial direction.

Technical Parameters

PROCEDURE CONTROL

Huada has a professional quality management team, which implements each link related to users and products from contract review, technical design, material procurement, manufacturing process to after-sales service according to standard operating procedure, to effectively control the full process from design, purchasing, manufacturing to service.

Quality certification and mechanical safety certification

We established quality management system; in 1996, our products passed ISO quality management system certification and from 1998 our products passed mechanical safety certification and reexamination is made each year. Effective quality management system can ensure the product quality,

Contract review

For individual requirements of customers, we make security risk evaluation specific to contract and technical agreement, to ensure that safety requirements. We confirm individual configuration and changes and propose quality plan and opinions.

Process control

Quality plan: For each order, at the time of design output, we put forward the quality plan of the production batch according to the customers’ individual requirements and internal quality control requirements and make clear information like material, configuration, individual changes, inspection requirements and special agreement. The quality plan is the internal control document for purchase, manufacture, inspection and confirmation for this batch.

ERP process: Through process and permissions settings, we standardize the product realization process including design output, change, procurement, materials distribution, machining process, inspection and records, warehouse-in and warehouse-out.

For every process, whether purchasing, internal parts processing or assembly process, we have established strict quality control requirements. For welding, surface coating, main and key parts processing and general assembly, we have formulated detailed operation and inspection regulations to ensure effective control of each process.

Inspection and validation

A full-time inspector is assigned to every workshop/production line, who is responsible for process tracking and inspection. One centrifuge can have more than 300 control points for inspection and validation set, to ensure that each centrifuge conforms to standard requirements, design requirements and customers’ individual requirements.

ERP system carries on summary and mathematical analysis of inspection data, puts forward improvement scheme and makes continual improvement.