Based on the three elements of material combustion, the waste incinerator with resource utilization method adopts fuzzy design method to make the waste cool, burn out, carbonize, produce combustible gas and dry from bottom to top in the closed oxygen-deficient environment in the furnace, and then obtain a large number of combustible gases mainly composed of carbon monoxide, hydrogen, methane and other carbohydrates. These combustible gases are new energy sources for waste regeneration, which have high heat energy and can replace diesel oil and natural gas. The tail gas treatment tower used after the incinerator burns the flue gas at high temperature and oxidizes the toxic and harmful substances in the flue gas to achieve the purpose of treating waste with waste, utilizing resources and protecting the environment, and obtained the national patent in July 2007.
The waste incinerator with resource utilization method is a kind of combustible gas generator with high load, sealing, no odor overflow and no gas leakage. Without diesel oil, heavy oil, mixed oil and natural gas, the whole process of garbage dehydration, garbage gasification and garbage effective incineration is realized comprehensively. It is a new technology, new process and new product for clean incineration of garbage.
In China, Guangxi, Beijing, Shandong, Hebei, Guizhou, Shanxi, Sichuan, Inner Mongolia, Heilongjiang, Jiangsu, Jilin, Henan, Hubei, Tianjin, Xinjiang and other places have already had engineering examples of recycling waste incinerators, involving waste incineration in the fields of life, hospitals, chemicals, slaughter and food. A large number of applications have proved that the incineration effect is better than the national emission standard, which has won unanimous praise from users and experts. In August 2009, it obtained the new technology of energy saving and drainage in Guizhou Province; On June 20 10, national innovative products were obtained; Products of the National Torch Program were obtained in May 20 10, which has the following advantages:
(1), which has a wide range of applications.
There are a series of products such as single-furnace incineration, double-furnace incineration, triple-furnace incineration and multi-furnace incineration, which meet the needs of domestic waste incineration and medical waste treatment in large, medium and small towns, small towns and rural areas.
(2) Do not use fuel and gas, and save resources.
The incinerator is used as a resource to convert garbage into fuel gas, without diesel oil, heavy oil, natural gas, liquefied gas and gas. The fuel gas burns oxidized flue gas in the oxidation tower behind the incinerator, which greatly saves diesel oil or natural gas and reduces the operating cost.
(3) Treating waste with waste and recycling.
The furnace can send all the wastes generated every day into the furnace at one time, and generate combustible gas from these wastes under closed conditions. These combustible gases are not only used for high-temperature oxidation of flue gas behind the furnace, but also used for boiling water for bathing in super-large garbage centers or promoting turbine generators to generate electricity, so as to achieve the purposes of treating waste with waste, utilizing resources and recycling economy.
(4) Don't be on duty.
The furnace has changed the traditional style and put an end to the backward method that traditional incinerators need frequent feeding. It uses all garbage to enter the furnace at one time all day, and after the garbage is ignited within 3 ~ 10 seconds under closed conditions, the garbage in the furnace is automatically burned and decomposed into gas, which is used in the whole process of burning flue gas. The whole process runs automatically, without special person on duty, and the operator saves time and effort.
(5) The equipment is closed without secondary pollution.
After the garbage enters the furnace, it runs in a closed micro-negative pressure state, without odor overflow and secondary pollution, which protects the operators and is beneficial to the ecological environment of the hospital.
(6) There is no need to rotate the grate, thus reducing equipment failures.
Garbage incineration is carried out at high temperature, and any rotating equipment has high failure rate and short service life at high temperature in the furnace. Therefore, the furnace has changed the outdated, backward and traditional incineration mode without rotating grate, eliminated the mechanical failure at high temperature and improved the service life of the equipment.
(7), save operating costs, reduce operating costs.
In the traditional incinerator, the operator stands next to the furnace and continuously, uninterruptedly and frequently throws garbage into the furnace. Operators with complicated operation and management must open the furnace door if they want to throw garbage into the furnace continuously, uninterruptedly and frequently. Only when the oven door is opened, the heat energy will overflow into the air from the inlet, resulting in a waste of heat energy. In addition, once the oven door is opened, toxic and harmful gases will be emitted in the oven, causing direct physical and mental harm to operators, especially after the oven door is opened, toxic and harmful gases will overflow, causing toxic and harmful pollution to the surrounding environment. Centralized disposal of sanitary places has become a state of secondary pollution, while the garbage incinerator with resource utilization mode is closed, without diesel oil, heavy oil, mixed oil, natural gas and gas, and without opening the oven door, so there is no heat energy overflow and waste, saving operating costs and reducing operating costs, which is in sharp contrast with the equipment without secondary pollution.
(8), no sorting, no stockyard, create a green factory.
The top of the resource utilization incinerator is provided with a feed inlet, and objects and solid wastes of various sizes can be directly put into the resource utilization incinerator through the input device, and garbage can be directly put into the incinerator without sorting, thus eliminating secondary pollution and creating a green environment-friendly place.