KAIFENG RAINBOW MACHINERY COMPAMY
Hot Air Boiler
1.Hot Air Boiler of Working Principle:
The hot air stove combustion chamber and heat exchange in one combined, using the structure of full steel plate mufti-layer sleeve type, it's consumption chamber in the below of furnace center, circles heat exchange in the upper and around, air and flue gas are two-pass, flow separately in heat exchanging. In order to improve thermal efficiency, the multiple head helical groove plate heat exchanging technology and turbulent flow principle, thinning laminar flow thickness, make the air and flue gas constantly exchange revolving on the march, greatly strengthened the heat transfer effect.
2.Hot Air Boiler of The main work process:
The Hot Air Boiler produce high temperature flue gas in the furnace by burning of coal, go into smoke ring under the action of fan, and after the heat exchanging with the outside air, through the flue gas ducting and then discharged by chimney, the cold air blow into the shell of the stove by blower, getting into furnace lateral air ring through furnace arch the stove chamber into the lateral air ring, and supply clean hot air equipment by hot air outlet piping
3.Hot Air Boiler of Main Equipment:
The hot air stove mainly consists of the grate stoker, refractory bricks, baffle board, hot air stove proper, the flue gas ducting and wind inlet pipe, dust collector, chimney and its bracket, induced draft fan (including adjusting valve), blower (including adjusting valve) and special temperature measuring instrument etc.
4.The Hot Air Boiler of Performance Characteristics:
1. The fuel is diesel oil,light oil,heavy oil,natural gas,coal gas.
2. The hot air boiler use the pure hot air as the medium, no pollution.
3. Low power consumption, higher thermal efficiency.
4. Auto measuring temperature and displaying.
5. Simple operation, easy to use. The equipment are all from domestic, its performance guideline reach to national advanced level.
Packaging & Shipping
About packaging, for small size or single machine, we can offer free fumigation wooden case with steel frame, it not only can protect machine from damage, but also avoid checking when exporting.
we can offer EXW, FOB and CIF terms.
EXW: You arrange the shipping details from our factory to your port by yourself.
FOB: We arrange freight transport to Qingdao, Shanghai or other ports of China, then you arrange the shipping details from China port to your country port.
CIF: We arrange all shipping details to your country port, and ensure machines smooth arrival.
For multiple machines or production line, it's better to loaded in standard container 20GP, 40GP, 40HQ, unually it needs wrapped with plasitc firstly, then loaded in container.
1. Help you choose the most suitable machine.
2. Making the machine according to your request.
3. Give you machine’s details and video for help you use the machine more better.
4. One year warranty
5. Quality problem,we will send you the accessories.
6. Free repair whole using life without extra charge.
Kaifeng Rainbow Machinery Co., Ltd is specialized in production of machines used in food, feed, farm and tech field. We have our own professional research and development department, and specialized production base. Our machinery include food processing machine, pellet mill and supporting machine, Oil Mill Equipment or Oil Presser, wood working machinery and so on.
*How do you guarantee I can receive the goods that ordered after make the payment?
Please rest assured that you will receive the goods in time, we are a legally established company supervised by the government, and is registered in customs of China and China Chamber of International Commerce. Besides, we are the golden member of Alibaba and has been checked by the third party as the real and legal company, what is more important, honesty and trustworthiness is our basic principle and our company life.
* How to make the payment?
Normally, when the order value is below USD10,000, we accept the payment by T/T or Western Union or Cash, L/C will be accepted when the order value is over USD10,000. For T/T, the customer can choose 100% in advance or 30% in advance, and pay the 70% balance before shipment.
*Date of delivery?
We will arrange the production and shipment as soon as possible when we received the deposit, and update the information with the customer on line.
*Suitablity of motor?
As there are many volatage standards in different countries in the world, so the original motor equipped on the machine would not suitable to be used with the customer's local power supply, when this situation happend, please send us your exact information of the power supply available, then we can modify the motor accordingly.
*After sale service?
For most of the machines, the quality is guaranteed for one year since the date of shipment expet wearing parts, we supply the on-line service for all the machines, and also supply the spare parts all the time with cost price, for some complicated machine or plant, we can send our engineer overseas too.