CN203223918U - Household garbage incinerator - Google Patents

Abstract

The utility model discloses a domestic waste incinerator, which comprises an incinerator body, a combustion chamber arranged in the incinerator body, and an air box arranged at the bottom of the incinerator body, and air holes are arranged around the combustion chamber. One side of the combustion chamber is provided with a hopper, the other side of the combustion chamber is provided with an additional fuel tank, the upper end of the combustion chamber is connected with a first smoke exhaust pipe, the bellows is connected with an air inlet pipe, and the inner cavity of the air inlet pipe Radiating fins are arranged around, and the air inlet pipe is connected with a preheater, and the preheater is connected with the cooling fins. When in use, the air delivered by the blower can be preheated through the preheater and cooling fins, which can improve the heat exchange performance of the boiler and reduce energy consumption. Flue gas purification can reduce environmental pollution. The utility model has the advantages of simple structure, environmental protection, convenient use and installation, simple operation and safe and reliable functions.

Description

A domestic waste incinerator

technical field

The utility model relates to a domestic garbage incinerator.

Background technique

With the continuous improvement of people's living standards, ordinary garbage and domestic garbage are not only urban problems. Rural areas are also plagued by garbage. In the past, people used branches, firewood, and straw as cooking fuel. Today, most villages use coal and liquefied gas for heating and cooking. The utilization rate of branches, firewood, straw, and leaves is reduced. , the streets, alleys, villages, ridges, and the foot of mountains are full of garbage, especially white garbage such as food bags, waste paper, cigarette boxes, medicine boxes and other packaging are everywhere, flying all over the sky in windy weather, Pollution is extremely serious.

Coupled with the gradual urbanization of the society, a large number of people have joined the city life, thus producing corresponding garbage, which is usually disposed of by landfill, which adds another land use to the already tight cities, although there are also some Garbage is disposed of through garbage incineration, but currently the garbage incineration equipment does not deal with the smoke and dust generated during the incineration process, which will cause serious pollution to the environment, which will bring many losses to people.

Contents of the invention

The technical problem to be solved by the utility model is to provide a domestic waste incinerator that can improve the heat exchange performance of the boiler, reduce energy consumption, reduce environmental pollution, simple structure, environmental protection, convenient use and installation, simple operation, and safe and reliable .

In order to solve the above problems, the utility model adopts the following technical solutions:

A domestic garbage incinerator of the present utility model comprises an incinerator body, a combustion chamber arranged in the incinerator body, and a bellows arranged at the bottom of the incinerator body, and air holes are arranged around the combustion chamber, and the combustion chamber One side of the chamber is provided with a hopper, the other side of the combustion chamber is provided with an additional fuel device, the upper end of the combustion chamber is connected with a first smoke exhaust pipe, a barrier layer is provided below the combustion chamber, and a barrier layer is provided below the barrier layer. There is a filter layer, an air distribution plate is arranged under the filter layer, the bellows is installed under the air distribution plate, the bellows is connected with an air inlet pipe, and cooling fins are arranged around the inner cavity of the air inlet pipe, so The air inlet pipe is connected with a preheater, and the preheater is connected with the cooling fins.

As a preferred technical solution, the first smoke exhaust pipe is connected to a water purification pool, and a second smoke exhaust pipe is arranged on the water purification pool.

As a preferred technical solution, a cavity is formed between the filter layer and the air distribution plate, the cavity is connected with a slag discharge pipe, the slag discharge pipe is provided with a valve, and the slag discharge pipe is connected with waste pool.

As a preferred technical solution, both the preheater and the air inlet pipe are connected with blowers.

As a preferred technical solution, the surface of the inner cavity of the incinerator body is provided with a heat insulating layer.

The utility model has the beneficial effects of a domestic garbage incinerator: the air delivered by the blower can be preheated through the set preheater and the heat sink, the heat exchange performance of the boiler can be improved, and the energy consumption can be reduced. The clean water pool is installed to purify the flue gas discharged from the incinerator, which can reduce environmental pollution. The utility model has the advantages of simple structure, environmental protection, convenient use and installation, simple operation and safe and reliable functions.

Description of drawings

For ease of description, the utility model is described in detail by the following specific embodiments and accompanying drawings.

Fig. 1 is a structural schematic diagram of a domestic waste incinerator of the present utility model.

Detailed ways

Referring to a kind of household waste incinerator shown in Fig. 1, it comprises an incinerator body 1, a combustion chamber 2 arranged in the incinerator body 1, and an air box 3 arranged at the bottom of the incinerator body 1, and the combustion chamber 2 is surrounded by An air hole 4 is provided, a hopper 5 is provided on one side of the combustion chamber 2, an additional fuel burner 6 is provided on the other side of the combustion chamber 2, and a first exhaust pipe 7 is connected to the upper end of the combustion chamber 2, so that A barrier layer 8 is provided below the combustion chamber 2, a filter layer 9 is provided below the barrier layer 8, an air distribution distribution plate 10 is provided below the filter layer 9, and the bellows 3 are installed below the air distribution distribution plate 10 , the bellows 3 is connected with an air inlet pipe 11, the inner cavity of the air inlet pipe 11 is provided with cooling fins 12, the air inlet pipe 11 is connected with a preheater 13, and the preheater 13 and the heat sink 12 connected.

The first smoke exhaust pipe 7 is connected with a water purification tank 14, and the second smoke exhaust pipe 15 is arranged on the water purification tank 14. Through the set water purification tank 14, the flue gas discharged from the incinerator can be effectively purified. , reduce environmental pollution.

A cavity 16 is formed between the filter layer 9 and the air distribution distribution plate 10, the cavity 16 is connected with a slag discharge pipe 17, the slag discharge pipe 17 is provided with a valve 18, and the slag discharge pipe 17 A waste material pool 19 is connected, through the provided valve 18, the valve 18 can be closed when working, and the valve 18 can be opened when not working, and the waste material is discharged into the waste material pool 19.

Both the preheater 13 and the air inlet pipe 11 are connected with a blower 20, through which the blower 20 can provide air for the incinerator more effectively.

The surface of the inner cavity of the incinerator body 1 is provided with a heat insulating layer 21 .

Further, the preheater 13 is a heating surface on which the flue gas in the tail flue of the boiler preheats the air before entering the boiler to a certain temperature through the internal cooling fins. It is used to improve the heat exchange performance of the boiler and reduce energy consumption.

The utility model has the beneficial effects of a domestic garbage incinerator: the air delivered by the blower can be preheated through the set preheater and the heat sink, the heat exchange performance of the boiler can be improved, and the energy consumption can be reduced. The clean water pool is installed to purify the flue gas discharged from the incinerator, which can reduce environmental pollution. The utility model has the advantages of simple structure, environmental protection, convenient use and installation, simple operation and safe and reliable functions.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (5)

1. A domestic waste incinerator, characterized in that: it comprises an incinerator body, a combustion chamber arranged in the incinerator body, and an air box arranged at the bottom of the incinerator body, the combustion chamber is surrounded by air holes, and the One side of the combustion chamber is provided with a hopper, the other side of the combustion chamber is provided with an additional fuel device, the upper end of the combustion chamber is connected with a first smoke exhaust pipe, and a barrier layer is provided below the combustion chamber. A filter layer is provided below the filter layer, and an air distribution distribution plate is provided below the filter layer. The bellows are installed below the air distribution distribution plate. , the air inlet pipe is connected with a preheater, and the preheater is connected with the cooling fins. 2. The domestic waste incinerator according to claim 1, characterized in that: the first smoke exhaust pipe is connected to a clean water pool, and a second smoke exhaust pipe is arranged on the water clean pool. 3. The domestic waste incinerator according to claim 1, characterized in that: a cavity is formed between the filter layer and the air distribution plate, the cavity is connected with a slag discharge pipe, and the slag discharge pipe There is a valve on it, and the slag discharge pipe is connected to a waste pool. 4. The domestic waste incinerator according to claim 1, characterized in that: the preheater and the air inlet pipe are both connected with a blower. 5. The domestic waste incinerator according to claim 1, characterized in that: the surface of the inner cavity of the incinerator body is provided with a heat insulating layer.

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