INTRODUCTION OF PRODUCT                                                                                                                                                                                                                        

Guilin Hongcheng is one of pendulum mill production bases in China. We have adopted advanced new technology to update traditional Raymond mill. The technical indicators of Hongcheng Raymond Mill have been greatly improved, which is the vane of the technological innovation of Raymond mills in China.

CHEAP SMALL BURNT STONE RAYMOND GRINDING MILL, also known as R series, pendulum pulverizer, after more than one hundred years of practice and continuous innovation and improvement, its structure has been perfected day by day. The R series mills have been updated with advanced new technologies. The technical indicators of the product have been greatly improved, and the main technical indicators are at a higher level in China. 2R2713, 3R3220, 4R3216, 4R3218, 4R3220, 5R4121, 5R4125 have been formed , 6R5127 mill series products This series is suitable for grinding more than 280 kinds of non-flammable and explosive materials, such as burnt stone, whose hardness is below Mohs level 7, and the humidity is within 6%. The fineness of the finished product can be adjusted arbitrarily between 38-180μm (80-400 mesh).

Finished product size: 38-180μm

Production capacity: 20t/h

ADVANTAGES AND FEATURES                                                                                                                                                                                                                       

MILL STRUCTURE & WORKING PRINCIPLE                                                                                                                                                                                                   

R series pendulum small raymond mill are mainly composed of main machine, feeder, classifier, blower, pipeline device, storage hopper, electric control system, collection system, etc.

The main machine of R series pendulum mill is mainly composed of base, central shaft frame, grinding ring, plum blossom frame assembly, grinding roller assembly, central shaft, blade holder, blade holder assembly, cover tube and other structures. The grinding ring and grinding roller of the workpiece for rolling and grinding are made of wear-resistant materials by casting, and their contact surfaces with the materials are all subjected to wear-resistant treatment. The power unit of the system can adopt two modes: reducer drive and double drive. The classifier adopts a forced turbo classifier, and the conveying and feeding system can be selected according to different materials. The collection system can be a closed-circuit collection system with double cyclones and pulse dust collector and an open-circuit system with full pulse collection. The control system can choose automatic control and remote control modes according to customer needs.

WORKING PRINCIPLE

Material is broken by jaw crusher firstly into required size, which are carried by bucket elevator up to storage hopper, again by feeder quantitative into host cavity for grinding, host cavity support in the plum flower rack roller device rotation around the center axis, roller under the action of centrifugal force, horizontal swing outward, so that the roller compaction of ring, roller grinding roller rotation around at the same time.

BURNT STONE PRODUCTION PROCESS                                                                                                                                                                                  

1. Crushing of raw materials

The large pieces of burnt stone are crushed by the crusher to the fineness (15mm-50mm) that can enter the mill.

2. Grinding

The crushed small pieces of burnt stone are sent to the storage hopper by the elevator, and then sent to the grinding chamber of the mill evenly and quantitatively by the feeder for grinding.

3. Classification

The ground material is classified by the classification system, and the unqualified powder is classified by the classifier and returned to the main engine for re-grinding.

4. The collection of finished products

The powder that meets the fineness is separated and collected in the dust collector through the pipeline through the airflow. The collected finished powder is sent to the finished product silo through the discharge port by the conveying device, and then is packaged by a powder tanker or an automatic baler.

TECHNICAL DATA                                                                                                                                                                                                                                              

Note:

1. The capacity is for limestone powder, and specification is just a reference. The actual production depends on these materials being processed.

2. Pulse dust collector is not included in the standard configuration, can be selected according to environmental protection requirements.

SUCCESSFUL CASES                                                                                                                                                                                                                                       

   Processing material: Burnt stone

   Fineness: 240 mesh 

   Output: 5t/h

    Equipment configuration: 1 3R3220

   Analysis machine speed: 300r/min

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