Hot-air Stove

Short Description:

Gas-oil Hot-air Stove is always working with the dryer machine in the fertilizer production line.


Product Detail

Product Tags

Introduction 

What is the Hot-air Stove?

The Hot-air Stove uses the fuel to burn directly, forms hot blast through high purification treatment, and directly contacts the material for heating and drying or baking.  It has become a replacement product of electric heat source and traditional steam power heat source in many industries.

1

What is the Hot-air Stove used for?

The fuel consumption of Hot-air Stove is about half of using steam or other indirect heaters. Therefore, the direct high-purification hot air can be used without affecting the quality of the dried product.

 Fuel can be divided into:

 1 Solid fuels, such as coal and coke.

 ② Liquid fuel, such as diesel, heavy oil, alcohol-based fuel

 ③ Gas fuel, such as coal gas, natural gas, and liquid gas.

 The hot air produced by the fuel combustion reaction contact with the outside air and mix to a certain temperature, and then comes into the drying machine directly, so the mixed hot air full contacts with the fertilizer granules to carry away the moisture. In order to utilize the combustion reaction heat, a whole set of fuel combustion equipment must be worked together, such as: coal burners, oil burners, gas burners, etc.

Work Principle of Hot-air Stove

In the drying process and the wet granulation process, the hot air stove is necessary related equipment, which provides the necessary heat source for the drier system. The series of gas/oil hot air stove has the features of high temperature, low pressure, accurate temperature control and high utilization of heat energy. The air pre-heater is set up in the tail of large hot air stove to improve the efficiency of Hot-air Stove. The convective heating surface adopts a higher reasonable rate on the basis of rigorous calculation to ensure the full heat transfer of the furnace body and the high thermal efficiency of Hot-air Stove.

Features of Hot-air Stove

The test of the Hot-air Stove by the compound fertilizer manufacturer proves that the heating area is large enough and the hot blast volume is sufficient, which greatly reduces the temperature difference between the head and the tail of the rotary single cylinder drying machine, so that the moisture content of the compound fertilizer can be easily controlled within the specified range. The fact proved that the use of Hot-air Stove can not only control the moisture of the granules after drying, but also solve the big problem of fertilizer agglomeration, and at the same time reduce the usage of anti-caking agent to reduce the production cost.

Hot-air Stove Video Display

Hot-air Stove Model Selection

Model

YZRFL-120

YZRFL-180

YZRFL-240

YZRFL-300

Rated heat supply

1.4

2.1

2.8

3.5

Thermal Efficiency(%)

73

73

73

73

Coal Consumption (kg/h)

254

381

508

635

Power Consumption(kw/h)

48

52

60

70

Air supply volume (m3/h)

48797

48797

65000

68000


  • Previous:
  • Next:

  • Write your message here and send it to us

    Related products

    • Inclined Sieving Solid-liquid Separator

      Inclined Sieving Solid-liquid Separator

      Introduction  What is the Inclined Sieving Solid-liquid Separator? It is an environmental protection equipment for excrement dehydration of poultry manure. It can separate the raw and fecal sewage from livestock waste into liquid organic fertilizer and solid organic fertilizer. The liquid organic fertilizer can be used for crop ...

    • Rotary Fertilizer Coating Machine

      Rotary Fertilizer Coating Machine

      Introduction  What is the Granular Fertilizer Rotary Coating Machine? Organic & Compound Granular Fertilizer Rotary Coating Machine Coating machine is specially designed on the internal structure according to the process requirements. It is an effective fertilizer special coating equipment. The use of coating technology can effective...

    • Disc Mixer Machine

      Disc Mixer Machine

      Introduction  What is the Disc Fertilizer Mixer Machine? The Disc Fertilizer Mixer Machine mixes the raw material, consisting of a mixing disc, a mixing arm, a frame, a gearbox package and a transmission mechanism. Its characteristics are that there is a cylinder arranged in the center of the mixing disk, a cylinder cover is arranged on ...

    • Disc Organic & Compound Fertilizer Granulator

      Disc Organic & Compound Fertilizer Granulator

      Introduction  What is a Disc/ Pan Organic & Compound Fertilizer Granulator? This series of granulating disc is equipped with three discharging mouth, facilitate continuous production, greatly reduces the labor intensity and improve labor efficiency. The reducer and motor use flexible belt drive to start smoothly, slow down the impact for...

    • Cyclone Powder Dust Collector

      Cyclone Powder Dust Collector

      Introduction  What is the Cyclone Powder Dust Collector? Cyclone Powder Dust Collector is a type of dust removal device.  The dust collector has higher collection ability to dust with larger specific gravity and thicker particles. According to the concentration of dust, the thickness of dust particles can be used as primary dust...

    • Hydraulic Lifting Composting Turner

      Hydraulic Lifting Composting Turner

      Introduction  What is the Hydraulic Organic Waste Composting Turner Machine? The Hydraulic Organic Waste Composting Turner Machine absorbs the advantages of advanced production technology at home and abroad. It makes full use of the research results of high-tech biotechnology. The equipment integrates mechanical, electrical and hydrauli...