Advanced Technology of Small Rural Household Waste Incinerator

I. product overview

Small waste incinerator, using foreign incineration technology and equipment to deal with all kinds of animal corpses, feces, medical solid waste, laboratory solid waste, this set of equipment has the following characteristics:

Well-designed, small footprint;Easy to operate and maintain;Energy conservation, safety and reliability;Low price, long service life.The equipment technology is advanced, sophisticated consistent quality, comprehensive realization of solid waste treatment;Harmless, no quantitative treatment.It is the preferred equipment for the safe disposal of solid waste in various types of farms, animal farms, veterinary hospitals, zoos and laboratories.

Ii. Execution standards:

1. Diesel combustion.

2. Ignition mode: automatic ignition.

4. Operation mode: continuous operation.

5. Exhaust gas treatment: high temperature + high temperature jet vortex combustion + secondary combustion + cyclone dust collector + chimney.

Iii. Safety indicators:

1.Before stopping operation, the unit has a check on the combustor cooling procedure, and when the combustor temperature drops to the set temperature, the incinerator stops all operation.

2.There is a connection protection device between the control cabinet and the control equipment to avoid electricity leakage. When the relative humidity is 85%, the insulation resistance of the electrical circuit is no less than 24M, and there is a ground line to transfer the leakage power.The connection is protected by metal hose.

3.This equipment has been verified by the technical department before leaving the factory. It is very firm for oil and gas road installation, and there is no leakage after pressure test.

Iv. The composition of the incinerator shall include:

Primary combustion chamber, secondary combustion chamber, cyclone dust collector, chimney, flue, pipeline system, high pressure blower, secondary pressure induced fan, primary combustion machine, secondary combustion machine, electric control cabinet, temperature display device, detection device, etc.

Combustion process and brief description:

The wastes are artificially put into the primary combustion chamber of the furnace body, and the primary combustion is started by automatic temperature control. According to the principle of three T (temperature, time and eddy current), the wastes are fully oxidized, pyrolyzed and burned in the combustion chamber of the furnace body.The flue gas from incineration enters the secondary combustion chamber, and the unburned harmful substances in the flue gas are further destroyed in the secondary combustion chamber.In order to completely decompose the unburned embers and meet the discharge requirements, the secondary combustion chamber is equipped with a burner to support combustion and a unique secondary air supply device to ensure that the flue gas is fully in contact with oxygen at high temperature, while ensuring the retention time of the flue gas in the secondary combustion chamber and adjusting the air supply according to the oxygen content of the flue gas at the exit of the secondary combustion chamber.Two combustion indoor temperature control and through the dust collector to remove dust particles larger, the burning efficiency and removal rate of more than 99%, to no peculiar smell, no stink, smoke-free effect, meet the national discharge standard, and then into the chimney emissions into the atmosphere, after burning ash produced by artificial remove, screening, transfer and buried.

V. advantages of furnace:

Design life: the incinerator can meet the needs of all-weather operation, can run continuously and intermittently, the annual operation time is not less than 8000 hours, the design life is more than 10 years.

The shell of the furnace body is steel structure, the inner wall is made of refractory casting materials of different properties, the inner layer is made of high-temperature casting materials, which can withstand the high temperature of 1790℃, and the middle part is made of lightweight refractory materials, which can not only guarantee the sufficient combustion temperature, but also maintain the low temperature of the shell to prevent burns. The refractory is cast as a whole, not easy to fall off and not easy to corrode.