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A small and medium-sized garbage incinerator

A garbage incinerator, small and medium-sized technology, applied in the direction of incinerator, combustion method, combustion type, etc., can solve the problems of complex garbage composition, low combustion rate, insufficient combustion, etc., and achieve good incineration effect, complete combustion, and complete incineration Effect

Active Publication Date: 2018-04-06
都安通达环保设备制造厂(普通合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many defects in garbage landfill: first, the construction of garbage landfill takes up a lot of land, land is a non-renewable resource, and land resources are relatively tight; second, it pollutes the environment and increases management costs; After organic matter and batteries enter the landfill, the toxic leachate produced will seriously pollute the soil and groundwater. From the perspective of environmental protection, it is necessary to establish a landfill leachate anti-seepage, collection and treatment system. This will increase the technical difficulty, but also increase the investment, the landfill operation is complicated, and the management is difficult. In addition, the methane, hydrogen sulfide and other wastes in the landfill must also be treated to ensure that the explosion-proof and environmental protection requirements are met; 3. Waste of resources, A large amount of garbage is piled up in landfills, and some of the materials and energy cannot be used, which causes a waste of resources to a certain extent.
During the use of traditional garbage incinerators, garbage is put on the grate in the incinerator for incineration. However, when the garbage on the grate is burning, the newly put in garbage instantly covers the burning garbage. It is easy to extinguish the flame, resulting in unstable temperature in the furnace, insufficient garbage incineration, and insufficient garbage incineration will easily produce harmful gases
[0004] At the same time, the composition of the garbage is complex, and various combustibles have different properties, which makes the phenomenon of clinker, slag, sintering and other phenomena during the incineration process of the garbage, and the combustion rate is low.
The combustible gas in the flue gas and the combustible matter in the fly ash cannot be completely incinerated, and there are many harmful components in the finally discharged flue gas, which pollutes the environment
Garbage is sometimes incompletely burned, and incomplete combustion will produce black smoke, causing secondary pollution to the environment

Method used

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  • A small and medium-sized garbage incinerator
  • A small and medium-sized garbage incinerator
  • A small and medium-sized garbage incinerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A small and medium-sized garbage incinerator comprises a furnace body 4 , an inner chimney 41 , a furnace cover 1 , an outer chimney 6 and a base 5 . Inner chimney 41 is located in the middle of body of heater 4, and body of heater 4 and inner chimney 41 constitute combustion chamber, and body of heater 4 is provided with refractory brick around. A furnace cover 1 is arranged above the furnace body 4 , and an outer chimney 6 is arranged on the top of the furnace cover 1 . The side wall above the body of furnace 4 is provided with a feeding port 7 , the lower end of the body of furnace 4 and the base 5 . The outside of the furnace cover 1 is provided with a water tank 2, and the water tank 2 is also provided with an oil tank 3; the inner chimney 41 is provided with a gasification coil 43, and the gasification coil 43 is connected to the oil tank 3 through an oil pipe .

[0034] The inner chimney 41 is in the shape of a long cage, which is welded at a certain distance f...

Embodiment 2

[0038]The difference from Example 1 is that the base 5 is provided with a furnace bridge, a furnace foot 59 and a bottom plate 54, a fixed furnace foot 59 is arranged under the base 5, and a slag discharge port 55 and an ignition port 57 are opened around the base 5. The slag opening 55 is adjacent to the ignition opening 57, and each slag discharge opening 55 and ignition opening 57 is provided with a slag discharge door 56 and an ignition door 58 correspondingly. The middle part of the base 5 is also provided with a chimney air inlet 51 , and the inner chimney 41 is fixed above the chimney air inlet 51 . The furnace bridge is composed of an inclined furnace bridge 53 and a ∧-shaped furnace bridge 52; the inclined furnace bridge 53 is welded by a plurality of inclined steel bars at a certain distance, and one end of the inclined furnace bridge 53 is hingedly installed on the chimney inlet 51 , the other end is fixed at the slag outlet 55 by a push rod; the ∧-shaped furnace br...

Embodiment 3

[0041] The difference from Example 1 is that the furnace body 4 also includes a square cage 44, a corner cage and a fixed rod 45; the square cage 44 and the corner cage are respectively alternated by a plurality of vertical steel bars and transverse steel bar rings. Welded at a certain distance. Described corner cage is located in four angles of square cage 44, and is provided with hook outside corner cage and square cage 44 insides;

[0042] The square cage 44 and the corner cage of this embodiment support the rubbish, and prevent the rubbish from accumulating at the corners of the body of heater simultaneously, so that the air around the body of heater is sufficient, and the rubbish has no dead corners, which improves the combustion efficiency of the rubbish.

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Abstract

The invention discloses a small and medium size garbage incinerator. The small and medium size garbage incinerator comprises an incinerator body, an inner chimney, an incinerator cover, an outer chimney and a base. The inner chimney is arranged in the middle of the incinerator body. The incinerator body and the inner chimney form a combustion chamber. Refractory bricks are arranged around the incinerator body. The incinerator cover is arranged above the incinerator body. The outer chimney is arranged on the top of the incinerator cover. The lower end of the incinerator body is connected with the base. A water tank is arranged outside the incinerator cover. An oil tank is further arranged in the water tank. A gasification coil pipe is arranged in the inner chimney and connected with the oil tank through an oil pipe. The gasification coil pipe makes oil become oil gas by means of heat generated in the garbage combusting process, garbage in the incinerator body is heated and combusted after the oil gas escapes from the lower portion of the incinerator body, the garbage can be fast and continuously combusted, incineration is thorough, and the incineration effect is good.

Description

technical field [0001] The invention relates to a garbage treatment device, in particular to a small and medium-sized garbage incinerator. Background technique [0002] With the continuous development of the economy, the amount of domestic waste generated in towns and villages has also doubled every year. The traditional way of garbage disposal is to build a landfill to landfill the garbage. However, there are many defects in garbage landfill: first, the construction of garbage landfill takes up a lot of land, land is a non-renewable resource, and land resources are relatively tight; second, it pollutes the environment and increases management costs; After organic matter and batteries enter the landfill, the toxic leachate produced will seriously pollute the soil and groundwater. From the perspective of environmental protection, it is necessary to establish a landfill leachate anti-seepage, collection and treatment system. This will increase the technical difficulty, but a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23G5/00F23G5/12F23G5/44
CPCF23G5/002F23G5/12F23G5/44F23G2204/103
Inventor 朱肖州
Owner 都安通达环保设备制造厂(普通合伙)
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