CN218993415U

CN218993415U - Garbage incinerator

Info

Publication number: CN218993415U
Application number: CN202223505096.6U
Authority: CN
Inventors: 丁冲; 王培杰; 王浩; 宋云德; 宋吉朋
Original assignee: Shandong Jinshanbao Environmental Protection Equipment Co ltd
Current assignee: Shandong Jinshanbao Environmental Protection Equipment Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a garbage incinerator, which solves the technical problems of low combustion efficiency and inconvenient slag transportation of the existing incinerator and mainly comprises a furnace body and a furnace door. Wherein, the furnace is respectively provided with a main combustion chamber and a secondary combustion chamber. The inner wall of the main combustion chamber is provided with vent holes and smoke outlets which are communicated with the secondary combustion chamber through a flue, and the inside of the main combustion chamber is also provided with a fuel spray gun and an igniter. The inner wall of the secondary combustion chamber is provided with vent holes and smoke outlets, and the inside of the secondary combustion chamber is also provided with a burner. The smoke outlet is connected with a chimney through a flashboard. The lower part of the furnace body is provided with an ash collecting trolley. According to the utility model, the flashboard and the chimney are combined to be used, so that the negative pressure environment of the main combustion chamber can be regulated, the better combustion efficiency is achieved, the smoke is fully combusted through the secondary combustion chamber, and the emission of harmful substances is reduced; the dust collecting trolley below the main combustion chamber is combined, so that the portability of collecting and transferring slag is improved, and the dust collecting trolley can be widely applied to the technical field of garbage incineration.

Description

Garbage incinerator

Technical Field

The utility model relates to the technical field of garbage incineration, in particular to a garbage incinerator.

Background

The garbage incineration is carried out by burning at high temperature to generate reactions such as thermal decomposition, melting and the like, thereby reducing the volume and the content of harmful substances after garbage treatment.

The general garbage incineration treatment adopts a garbage incinerator and is provided with a flue gas treatment facility so as to prevent the generated waste gas from discharging heavy metals, organic pollutants and the like into an environmental medium; the garbage incinerator also has the function of heat recovery generated by incineration, and the aim of recycling resources can be achieved.

At present, the garbage incineration method is still one of main methods for urban garbage disposal due to the advantages. The existing garbage incineration equipment also has the common situations of low combustion efficiency and difficult transportation of the collected slag after incineration.

In view of the above, there is a need for improvements in existing garbage incinerators.

Disclosure of Invention

The utility model aims to solve the defects of the background technology, and provides the garbage incinerator which is simple in structure, adjustable in pressure in the incinerator and convenient for transporting slag.

Therefore, the utility model provides a garbage incinerator, which comprises a furnace body and a furnace door; the furnace body is of a masonry structure, the front surface of the furnace body is provided with a furnace mouth, and the furnace door is arranged;

a main combustion chamber and a secondary combustion chamber are respectively arranged in the furnace body along the vertical direction, and the secondary combustion chamber is positioned above the main combustion chamber;

a plurality of ventilation holes and at least one smoke outlet are distributed on the inner wall of the main combustion chamber; the ventilation holes are connected with the air supply system through air pipes; the smoke outlet is communicated with the secondary combustion chamber through a flue; the rear side or the top of the main combustion chamber is provided with a fuel spray gun and an igniter;

a plurality of vent holes and a smoke outlet are distributed on the inner wall of the secondary combustion chamber, and the smoke outlet is connected with a chimney; a flashboard is arranged between the smoke outlet and the chimney, and an induced draft fan is arranged at the tail end or inside the chimney; a burner is also arranged in the secondary combustion chamber;

the lower part of the furnace body is provided with an ash collecting trolley, and the lower surface of the main combustion chamber is provided with an ash outlet and is detachably connected with an ash inlet of the ash collecting trolley.

Preferably, the smoke outlet is positioned on the side wall of the main combustion chamber; the flue is positioned in the side wall of the furnace body and is distributed in an S shape or a linear shape.

Preferably, an air pressure sensor is arranged in the main combustion chamber; the flashboard is a drawing flashboard, and one side of the flashboard is connected with a linear driver.

Preferably, the linear driver is a telescopic cylinder or an electric push rod.

Preferably, the main body of the dust collecting trolley is of a box structure, and the lower part of the dust collecting trolley is provided with a pulley; the upper top surface of the box body structure is provided with the ash inlet.

Preferably, the furnace body is provided with an opening, and the opening is positioned below the furnace door; the lower part of the furnace body is provided with a channel and is communicated with the opening; the dust collecting trolley is located in the channel.

The utility model provides a garbage incinerator, which has the following beneficial effects:

according to the utility model, the flashboard and the chimney are combined to be used, so that the negative pressure environment of the main combustion chamber can be regulated, the better combustion efficiency is achieved, the smoke is fully combusted through the secondary combustion chamber, and the emission of harmful substances is reduced; and the dust collecting trolley below the main combustion chamber is combined, so that the portability of collecting and transferring slag is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model in longitudinal section;

the marks in the figure: 1. furnace door, main combustion chamber, ash collecting trolley, vent hole, fuel spray gun, secondary combustion chamber, burner, electric push rod and chimney.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples to aid in understanding the context of the utility model. The method used in the utility model is a conventional method unless specified otherwise; the raw materials and devices used, unless otherwise specified, are all conventional commercial products.

The utility model provides a furnace body and a furnace door 1. The furnace body is of a masonry structure, and is formed by stacking materials such as refractory bricks, a furnace mouth for garbage to enter is arranged on the front surface of the furnace body, a furnace door 1 is arranged on the furnace body, and a viewing window is correspondingly arranged on the furnace door 1 and is used for viewing internal combustion conditions, so that manual air inlet adjustment operation can be adopted.

A main combustion chamber 2 and a secondary combustion chamber 6 are respectively arranged in the furnace body along the vertical direction, and the secondary combustion chamber 6 is positioned above the main combustion chamber 2.

The main combustion chamber 2 is of a cavity structure, a plurality of ventilation holes 4 are distributed on the inner wall of the main combustion chamber, and the ventilation holes 4 are connected with an externally arranged air supply system through air pipes so as to provide air for combustion in the main combustion chamber 2. Two side walls of the main combustion chamber 2 are respectively provided with a smoke outlet, and are communicated with the secondary combustion chamber 6 through a flue; preferably, the flue is positioned in the side wall of the furnace body, distributed in an S shape and connected with the ventilation holes 4, and the flue gas can be mixed with external air in the S-shaped flue under the action of negative pressure so as to be fully combusted in the secondary combustion chamber 6.

As shown in the figure, in this embodiment, a fuel spray gun 5 and an igniter are provided near the top of the rear side of the main combustion chamber 2 to perform an ignition operation of the garbage.

A plurality of ventilation holes are also distributed on the inner wall of the secondary combustion chamber 6, and the secondary combustion can be carried out on the flue gas by matching with the burner 7 arranged at the rear side so as to reduce harmful substances. The top surface of the secondary combustion chamber 6 is provided with a smoke outlet and is upwards connected with a chimney 9 arranged outside the furnace body. Preferably, a sliding groove is formed between the smoke outlet and the chimney 9, and a pull-type flashboard is inserted, and one side of the flashboard in the moving direction is connected with a linear driver, in this embodiment, an electric push rod 8 is specifically selected. The design can realize the electric control of the opening and closing degree of the flashboard and adjust the unit smoke output of the smoke outlet. Further, a high-temperature-resistant air pressure sensor is arranged in the main combustion chamber 2, and an induced draft fan is arranged at the tail end or inside the chimney 9, so that the negative pressure condition in the main combustion chamber 2 can be automatically adjusted by matching with the flashboard.

The lower part of the furnace body is provided with an ash collecting trolley 3, the lower surface of the main combustion chamber is provided with an ash outlet, and the ash outlet is detachably connected with an ash inlet of the ash collecting trolley 3; preferably, the main body of the dust collecting trolley 3 is of a box structure, and a pulley is arranged at the lower part of the main body. The upper top surface of the box body structure of the dust collecting trolley 3 is correspondingly provided with a dust inlet. Correspondingly, for facilitating the transportation of the trolley, an opening is formed in the front end face of the furnace body, the opening is located below the furnace door 1, a channel is formed in the lower portion of the furnace body and is communicated with the opening, the dust collecting trolley 3 is located in the channel during working, and the dust collecting trolley can enter and exit the channel through the opening after working.

In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must be provided with specific orientations, be configured and operated in specific orientations, and thus are not to be construed as limiting the present utility model.

However, the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model are intended to fall within the scope of the claims.

Claims

1. The garbage incinerator is characterized by comprising a furnace body and a furnace door; the furnace body is of a masonry structure, the front surface of the furnace body is provided with a furnace mouth, and the furnace door is arranged;

2. A waste incinerator according to claim 1, wherein the smoke outlet is located on a side wall of the main combustion chamber; the flue is positioned in the side wall of the furnace body and is distributed in an S shape or a linear shape.

3. The garbage incinerator according to claim 1, wherein an air pressure sensor is arranged in the main combustion chamber; the flashboard is a drawing flashboard, and one side of the flashboard is connected with a linear driver.

4. A waste incinerator according to claim 3, wherein the linear drive is a telescopic cylinder or an electric push rod.

5. The garbage incinerator according to claim 1, wherein the main body of the dust collecting trolley is of a box structure, and pulleys are arranged at the lower part of the main body; the upper top surface of the box body structure is provided with the ash inlet.

6. The garbage incinerator according to claim 5, wherein an opening is formed in the incinerator body, and the opening is located below the incinerator door; the lower part of the furnace body is provided with a channel and is communicated with the opening; the dust collecting trolley is located in the channel.