DINKONDA GLOBAL Power Plants Special Heating Boiler, Steam Boiler, Smoke And Dust Removal System, High-temperature Boiler Induced Draft Fan

DINKONDA GLOBAL Power Plants Special Heating Boiler, Steam Boiler, Smoke And Dust Removal System, High-temperature Boiler Induced Draft Fan

Product Overview

High temperature boiler induced draft fan, specially developed for industrial boilers equipped with smoke and dust removal systems, is the core supporting equipment for boiler flue gas treatment systems. The fan can extract high-temperature and dusty flue gas generated by boiler combustion for a long time, and work together with the front-end smoke and dust removal device to stably maintain the negative pressure of the furnace, complete the entire process of flue gas dust removal, transportation and emission, adapt to various fuel boilers such as coal and biomass, and can withstand high temperature and dust erosion of flue gas. It has strong reliability in continuous operation and is widely used in thermal conditions such as heating, building materials, and chemical engineering.

Structural Composition

1. * * Spiral shell * *: Made of thickened steel plates welded together, the shell has high temperature resistance and dust erosion resistance performance; The snail shell flow channel has been aerodynamic optimized to reduce the flow resistance of flue gas. The shell is reserved with maintenance ports for regular cleaning of internal dust and inspection of impeller wear.

2. * * Wear resistant high-temperature impeller * *: adopts a backward blade structure, undergoes high-precision dynamic balance correction, and has low operating vibration; For high-temperature dusty flue gas conditions, the impeller can be treated with wear-resistant reinforcement to resist continuous wear of smoke particles and adapt to the flue gas medium after dust removal.

3. * * Heavy duty bearing box * *: Independent oil lubricated bearing seat, equipped with a heat dissipation structure to isolate the heat conduction of high-temperature flue gas, effectively control the temperature rise of bearings, suitable for long-term uninterrupted continuous operation, and ensure the stability of the unit.

4. * * Belt transmission component * *: Belt pulley transmission structure, equipped with orange fully enclosed safety cover, with safety protection in place; The fan speed can be adjusted by replacing the pulley to flexibly match the flue gas displacement under different loads of the boiler.

5. * * Integrated Base * *: The steel welded integral base has strong rigidity, reduces the vibration of the unit operation, facilitates the lifting and positioning of the whole machine, and reduces the difficulty of on-site installation and construction.

6. * * Supporting smoke and dust removal device * *: It is matched with the induced draft fan and generally includes a dust removal box, filter/settling dust removal structure, and dust cleaning mechanism; Before the flue gas enters the induced draft fan, the smoke and dust are captured and purified to reduce the concentration of dust entering the fan, reduce the wear of the impeller and volute, and achieve smoke suppression and reduce dust emissions.

Product Features

1. * * High temperature resistant design, suitable for high-temperature flue gas from boilers**
The selection of structural materials for the entire machine takes into account the high-temperature working conditions of the flue gas. The bearing box adopts an insulation and cooling structure to reduce high temperature transmission, which can continuously extract the high-temperature flue gas after boiler combustion and meet the long-term operation requirements of the boiler.

2. Pre protection fan for dust removal, extending equipment lifespan**
The supporting smoke and dust removal device completes smoke and dust purification before the flue gas enters the fan, significantly reducing the dust content of the flue gas, minimizing the erosion and wear of the impeller and volute caused by dust, reducing the frequency of fan maintenance, and extending the service life of the entire machine.

3. * * Maintain stable furnace negative pressure to ensure combustion efficiency**
The induced draft fan continuously extracts purified flue gas, stably controls the negative pressure of the furnace, ensures smooth entry of combustion air into the furnace, allows fuel to burn fully, reduces incomplete combustion and carbon deposition problems, improves boiler thermal efficiency, and saves fuel consumption.

4. * * Integrated complete solution, meeting environmental standards**
The complete design of fan+smoke and dust removal system, combined with smoke and dust removal and induced draft, effectively removes particulate matter from flue gas, reduces dust pollutant emissions, meets environmental emission standards for industrial projects, and achieves clean production.

5. Flexible adjustment of working conditions, stable operation with low vibration**
The belt transmission method supports speed adjustment and is suitable for boiler variable load conditions; The impeller undergoes strict dynamic balance correction, resulting in low unit vibration, smooth operation, excellent noise control, and improved working environment in the boiler room.

6. * * Convenient maintenance and repair**
The fan casing is equipped with a reserved maintenance door, and the dust removal device comes with a dust cleaning mechanism, which can complete smoke and dust cleaning online. The shutdown maintenance operation is simple, reducing the workload of operation and maintenance.

Main Technical And Operating Conditions Description

-Product Name: High temperature boiler induced draft fan (equipped with smoke and dust removal device)
-Applicable medium: Boiler high-temperature dusty flue gas
-Function: Extract high-temperature flue gas, maintain furnace negative pressure, and cooperate with dust removal devices to complete flue gas purification and emission
-Transmission form: belt transmission
-Suitable boiler types: various industrial heating and steam boilers such as coal-fired and biomass boilers

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.