6 Ton Coal Fired Central Heating Boilers ASME Water Tube Package Boiler

DZL 6 ton industrial automatic coal fired steam boiler with chain grate stoker

Introduction

1. The DZL series boiler is a horizontal three return fire tube boiler, and the combustion equipment is a chain grate.

2. The water-cooling wall on the left and right sides of the furnace is a radiant heating surface, the two wings of the furnace are convective heating surfaces, the convection heating surface of the threaded tobacco pipe is arranged in the drum, and the front and rear arches are made of a heat-resistant concrete integrally cast enamel. The outside of the boiler main body is a shield housing.

3. The fuel falls from the coal hopper the front part of the grate. As the grate runs, the coal undergoes preheating, retorting, ignition, and burning. The slag falls into the slag bucket, and is discharged from the furnace at any time by the slag removing machine.

5. The rear arch can form a vortex and air to fully mix, and heat the front arch to improve the fire condition.

6. The upper wing of the arch exits into the two-wing convection water wall bundle, enters the threaded pipe through the front smoke box, passes the economizer and the dust collector, led by the induced draft fan to the chimney.

Auxiliary Data

Parts Type

1. Chain Grate Travelling grates OR flake type chain grates
2. Induced Draft Fan GY1-18 4#Right 0°, Electromotor Y 132S-4B3
3. Forced Draft Fan 4-72-3.2A Right 315°, Electromotor Y 90L-2
4. Electric Pump JGGC2-8X13, Electromotor Y 90L-2
5. Govenor Stepless speed governor, Electromotor YCT112-4A
6. Ash Extractor Screw type, Electromotor Y 90S-6
7. Dust Collector Multi-tube XTD-1

Data sheet 1

Data sheet 2

General standard

1. The boiler assembly shall be in accordance with ,2000 edition and JB/ t7985-2002, .
2. The boiler is designed according to normal pressure. The top of the furnace body is provided with an air outlet. The boiler runs without pressure and the combustion operation is safe and reliable. Atmospheric hot water boilers can be installed in any place where they are used, and are not subject to a wide range of annual inspection procedures, and have been rapidly developed in recent years.

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Yongxing Boiler Group Co., Ltd. is a group company specializing in research, development, manufacturing, sales and installation services for various boilers and various thermal energy machinery and equipment.

Yongxing Boiler occupies an area of 60,000m2, with fixed assets of 15 million dollars, and is used for more than 100 sets of large and medium-sized equipment for production. More than 60 sets of advanced equipment for product quality inspection, with 37 series. The boiler and pressure vessel contains 167 specifications and models.

With A-class boiler manufacturing license issued by the General Administration of Quality Supervision, Inspection and Quarantine

A1 and A2 pressure vessel manufacturing licenses

The first-class boiler installation and transformation license

The ISO9001 international quality system certification and so on.

Annual production capacity is over 2000 tons.

YONGXING boiler main product:

Coal fired steam boilers, oil/gas steam boiler,hot water boilers, Thermal oil heaters, hot air furnace, oil/gas burners,chain grate accessories, and other environmentally friendly boilers and pressure vessels .

All the equipment are strictly enforced by the state and Industry standard, reasonable product design, advanced production technology, technical content in the country's similar products in a leading position, with compact structure, low noise, high thermal efficiency, safe and reliable operation, high degree of automation, etc.

All environmental indicators are in line with the national class I regional environmental protection standards require excellent products recommended by the environmental protection department.

Our company holds A-class boiler manufacturing qualification, A1, A2 pressure vessel manufacturing qualification and mechanical and electrical equipment installation engineering professional contracting qualification, and passed the international ISO9001 2000 quality management system certification.

Our company strictly follows the ISO9001 international quality management system guarantee model, carries out quality management and quality inspection and control activities, and the product quality is stable. It was rated as “Contract-honoring and Promise-keeping Enterprise” by the Henan Provincial Administration of Industry and Commerce, “National Honest and Law-abiding Enterprise” by the Ministry of Agriculture, and was included in the member unit by the China Quality and Technical Supervision Association, and has obtained a number of patented technologies.

Company honor: