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En casa > productos > Horno del aire caliente > The flue gas and hot air are completely separated preventing grain contamination by coal ash and preserving the quality of rice and wheat.

The flue gas and hot air are completely separated preventing grain contamination by coal ash and preserving the quality of rice and wheat.

Detalles del producto

Lugar de origen: ZHENGZHOU

Nombre de la marca: WanGu

Certificación: ISO

Número de modelo: JLG

Condiciones de pago y envío

Cantidad de orden mínima: 1 juego

Precio: Negociable

Detalles de empaquetado: embalaje desnudo

Tiempo de entrega: 40-60 días

Condiciones de pago: LC, T/T

Capacidad de la fuente: 200 unidades por año

Obtenga el mejor precio
Resaltar:

hot air furnace for grain drying

,

flue gas separation furnace

,

coal ash free hot air furnace

Solicitud:
Fuente de calor para secado de granos, orujo, fertilizante químico, deshidratación de vegetales
Tipo de combustible:
Carbón, gas, cáscara de arroz, biomasa, vapor, GLP, diésel
Rango de calentamiento:
60–960 kcal/hora
Potencia instalada:
1,5–22 kilovatios
Modo de encendido:
Manual、Automático
Modo de alimentación:
Alimentación automática mecánica
Eliminación de cenizas:
Mecánico
Solicitud:
Fuente de calor para secado de granos, orujo, fertilizante químico, deshidratación de vegetales
Tipo de combustible:
Carbón, gas, cáscara de arroz, biomasa, vapor, GLP, diésel
Rango de calentamiento:
60–960 kcal/hora
Potencia instalada:
1,5–22 kilovatios
Modo de encendido:
Manual、Automático
Modo de alimentación:
Alimentación automática mecánica
Eliminación de cenizas:
Mecánico
The flue gas and hot air are completely separated preventing grain contamination by coal ash and preserving the quality of rice and wheat.

Company Overview

     Zhengzhou Wangu Machinery Co., Ltd., established in 1998, is a national high-tech enterprise specializing in R&D, manufacturing and sales of grain drying and storage equipment. Our products are exported to more than 40 countries and regions including Southeast Asia, Africa and the Middle East.


Product Overview

The JLG-III series hot air furnace is a high-efficiency heat source equipment developed by Wangu Machinery for grain dryers. It features a mechanized chain grate structure supporting seven fuel types: coal, rice husk, biomass, gas, LPG, diesel and steam. Heat supply ranges from 600,000 to 9,600,000 kcal/h with outlet air temperature up to 700°C and exhaust temperature as low as 110–125°C.


Model Specifications


Model


Grate Area (m²)


Heat Supply (kcal/h)


Outlet Temp


Exhaust Temp


Fan Model


Power (kW)


Suitable Dryer

JLG-III-1

1.43

600,000

700℃

110–125℃

4-72-11 No2.8A

1.5

WGH100–WGH200(100–200吨/天)

JLG-III-2

3.0

1,200,000

700℃

110–125℃

4-72-11 No3.6A

3

WGH200–WGH400(200–400吨/天)

JLG-III-3

3.6

1,800,000

700℃

110–125℃

4-72-11 No4A

5.5

WGH300–WGH500(300–500吨/天)

JLG-III-4

4.6

2,400,000

700℃

110–125℃

4-72-11 No4A

5.5

WGH400–WGH600(400–600吨/天)

JLG-III-6

7.6

3,600,000

700℃

110–125℃

4-72-11 No4.5A

7.5

WGH600–WGH700(600–700吨/天)

JLG-III-8

9.3

4,800,000

700℃

110–125℃

4-72-11 No5A

15

WGH700–WGH800(700–800吨/天)

JLG-III-10

11.2

6,000,000

700℃

110–125℃

4-72-11 No6C

15

WGH800–WGH900(800–900吨/天)

JLG-III-12

15.0

7,200,000

700℃

110–125℃

4-72-11 No6C

15

WGH900(900吨/天)

JLG-III-14

17.0

8,400,000

700℃

110–125℃

4-72-11 No8C

22

WGH1000(1000吨/天)

JLG-III-16

18.1

9,600,000

700℃

110–125℃

4-72-11 No8C

22

WGH1000大型项目


Working Principle & Structure

     The JLG-III series uses a combined heat exchange structure. Fuel burns uniformly on a mechanized chain grate, generating high-temperature flue gas that heats fresh air through a heat exchanger to the target temperature. Clean hot air is output for drying equipment, while flue gas is dedusted through a gravity settling chamber before low-temperature emission.

Component

Function Description


Mechanized Chain Grate

Fuel spreads evenly on the chain grate for complete combustion and high thermal efficiency


Mechanical Auto Feeder

Automatically feeds fuel into the furnace, reducing manual labor and maintaining continuous combustion


Mechanical Slag Remover

Automatically removes combustion residue, keeping the grate clean and preventing slag buildup


Heat Exchanger System

High-temp flue gas indirectly heats fresh air, outputting clean hot air free of pollutants


Gravity Settling Chamber

Dust settles naturally by gravity with no moving parts, low resistance, long service life and minimal maintenance


Hot Air Outlet Duct

Connects to dryer air inlet, distributing hot air evenly into the drying section for stable temperature


Temperature Control System (Optional)

Automatically adjusts fuel supply to precisely control outlet temperature, preventing material overheating


Key Features & Advantages

 Key Feature

English


Seven Fuel Options

Supports 7 fuel types — choose based on local resources and prices, avoiding dependency on a single energy source.


Ultra-wide Heat Range

600,000 to 9,600,000 kcal/h across 10 models — covers small farms to large processing plants without custom orders.


High-Temperature Output

Outlet temperature reaches 700°C, rapidly raising drying temperature to shorten drying time and increase capacity.


Low Exhaust Temperature

Exhaust temperature of only 110–125°C indicates high fuel utilization rate and low operating costs.


Mechanized Auto Feed & Slag Removal

Mechanized chain grate with auto feeding and slag removal eliminates 24-hour manual attendance, significantly reducing labor costs.


Gravity Dust Settling

No moving parts, low resistance, service life over 10 years, minimal maintenance — no frequent filter replacement needed.


On-site Rice Husk Utilization

Grain processing plants can use rice husk waste as fuel directly, reducing fuel cost per ton by over 30%.



Customer Points & Solutions

Point

 Solution


Fuel price volatility makes drying costs unpredictable


Support 7 fuel types — switch to the cheapest available fuel


Rice husk disposal generates additional costs


Use husk directly as fuel — waste becomes energy, saving 30%+ on fuel annually


High labor costs for 24/7 furnace monitoring


Mechanized auto feed & ash removal — one operator manages multiple units


Interface mismatch between furnace and dryer from different brands

Wangu furnace and dryer are factory-matched — perfect fit, install and run


Difficult to select the right heat capacity


10 models covering full range — free technical selection consultation provided