Coal powder sampler

I. Coal Powder Sampler Overview:

Coal powder sampler for regular coal powder sampling in the primary coal powder pipeline of direct blowing coal powder system, produced by Lianyungang Machinery & Equipment Manufacturing.

The Coal Powder Sampler is a custom-made professional automated sampling equipment designed for the coal powder sampling issue in the direct blowing coal powder system of thermal power plants. Relying on the equal circular ring area sampling method, the samples obtained are representative.

Section 2: Technical Specifications:

Sampler Gun: 20mm Flat Head Sampler Gun

Sample Hole: 6mm-8mm

Sample Time: Multiple Sampling Modes

Power Requirements: AC 220V

Gas Source Requirement: 0.3-1.0 MPA

Section 3: Working Principle of Coal Powder Sampler

The direct blowing type powder system regularly samples coal powder from the coal and powder pipeline. Due to equipment wear and coal type changes, the fineness of the coal powder can vary greatly, affecting the economic operation of the boiler. Therefore, regular sampling and testing of coal powder fineness is used as a basis for timely adjusting the separator's deflection door opening and replacing worn-out equipment components. This product utilizes compressed air for automatic blowing and a vacuum pump for automatic sampling, avoiding clogging issues at the sampling port and making sampling easy. The sampling speed is controlled by adjusting the compressed air pressure. This ensures a more accurate measurement of coal powder fineness. The sampling tube moves forward or backward at a constant speed to achieve comprehensive sampling of the circular area within the pipeline. The samples obtained are representative.