CN219036641U - Garbage incinerator for garbage power generation - Google Patents

Abstract

The utility model relates to the technical field of garbage power generation equipment, in particular to a garbage incinerator for garbage power generation, which comprises a main furnace body capable of performing garbage power generation, wherein an annular fire feeding seat is fixedly arranged on the inner wall of the main furnace body close to the top end, an active carbon conveying mechanism is arranged on the outer side of the main furnace body close to the top end and comprises an annular conveying pipe which is arranged on the outer surface of the main furnace body in a penetrating way, a fan is connected at one end of the annular conveying pipe in a penetrating way, a spiral feeder is connected on the top of the annular conveying pipe close to the fan in a penetrating way, active carbon powder can be injected into the main furnace body by the active carbon conveying mechanism in the whole combustion process, dioxin, furan and mercury in smoke can be adsorbed and removed, and meanwhile, the injection rate of the active carbon powder can be optimized by the aid of the annular conveying pipe and the fan, so that the adsorption removal rate is higher, and the effect is better.

Description

Garbage incinerator for garbage power generation

Technical Field

The utility model relates to the technical field of garbage power generation equipment, in particular to a garbage incinerator for garbage power generation.

Background

The garbage incineration power generation is a work of introducing, digesting and absorbing garbage incineration plants and garbage incineration equipment for innovation, and dioxin in household garbage incineration smoke is a problem generally concerned in various countries in recent years, so that extremely toxic substances such as dioxin cause great harm to the environment, the generation and diffusion of the dioxin substances are effectively controlled, and the promotion and the application of garbage incineration and garbage power generation technology are directly related.

Therefore, there is a need to design a garbage incinerator for garbage power generation to solve the problems in the background art described above.

Disclosure of Invention

The utility model aims to provide a garbage incinerator for garbage power generation, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a garbage incinerator for garbage power generation, includes the main furnace body that can carry out garbage power generation, the inner wall of main furnace body is close to top department fixed mounting and is had annular to send the seat of heating, is provided with active carbon conveying mechanism near top department at the lateral surface of main furnace body, and active carbon conveying mechanism is including link up the annular conveyer pipe of installing at main furnace body surface, link up in annular conveyer pipe one end department and be connected with the fan, and the top of annular conveyer pipe is close to fan department and link up and be connected with screw feeder.

As a preferable scheme of the utility model, a cavity is arranged in the annular fire delivering seat, a plurality of groups of fire outlets which are distributed at equal intervals are arranged on the periphery of the inner wall of the annular fire delivering seat, and simultaneously, the plurality of groups of fire outlets which are distributed at equal intervals are connected with the cavity in a penetrating way.

As a preferable scheme of the utility model, a burner is fixedly arranged on one side of the main furnace body, a furnace door is movably arranged on the outer surface of the main furnace body close to the front side, a cyclone dust collector is arranged on one side of the top of the main furnace body, the cyclone dust collector is in through connection with the main furnace body through a connecting pipeline, a slag removing port is arranged in the center of the bottom of the main furnace body, and the main furnace body is erected on the top of a furnace seat.

As a preferable scheme of the utility model, the burner nozzle extends to the cavity, and the top end and the bottom end of the cyclone dust collector are respectively provided with an air outlet and a dust collecting chamber.

As the preferable scheme of the utility model, the spiral feeder comprises a conical feed bin, a feeding screw is movably arranged in the conical feed bin, a motor is fixedly arranged at the top of the conical feed bin, and the motor is fixedly connected with the feeding screw through a coupler.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the spiral feeder starts to work, the motor drives the feeding screw rod to quantitatively guide out the active carbon powder in the conical bin to the inside of the annular conveying pipe through the coupler, meanwhile, the fan starts to work, the active carbon powder guided into the annular conveying pipe enters the inside of the main furnace body in a dispersed mode through wind power, meanwhile, the active carbon powder adsorbs dioxin, furan and mercury in the smoke, in the whole combustion process, the active carbon conveying mechanism can be used for injecting the active carbon powder into the inside of the main furnace body, the dioxin, furan and mercury in the smoke are adsorbed and removed, and meanwhile, the injection rate of the active carbon powder can be optimized through the annular conveying pipe and the fan, so that the adsorption removal rate is higher, and the effect is better.

Drawings

FIG. 1 is a schematic view of the overall front plan outer structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the front plane of the main furnace body in the utility model;

FIG. 3 is a schematic drawing showing an enlarged plan view of the active carbon conveying mechanism in the utility model;

FIG. 4 is a schematic view of a partial enlarged structure of A in the present utility model;

in the figure: 1. a main furnace body; 11. an annular fire delivering seat; 111. a cavity; 112. a fire outlet; 12. a burner; 13. a furnace door; 14. a cyclone dust collector; 141. an air outlet; 142. a dust collection chamber; 15. a connecting pipe; 16. a slag removing port; 17. a furnace seat; 2. an activated carbon delivery mechanism; 21. an annular conveying pipe; 22. a blower; 23. screw feeder.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

a garbage incinerator for garbage power generation comprises a main furnace body 1 capable of carrying out garbage power generation, wherein an annular fire feeding seat 11 is fixedly installed on the inner wall of the main furnace body 1 near the top end, an activated carbon conveying mechanism 2 is arranged on the outer side surface of the main furnace body 1 near the top end, the activated carbon conveying mechanism 2 comprises an annular conveying pipe 21 which is installed on the outer surface of the main furnace body 1 in a penetrating mode, a fan 22 is connected at one end of the annular conveying pipe 21 in a penetrating mode, and a spiral feeder 23 is connected on the top of the annular conveying pipe 21 near the fan 22 in a penetrating mode.

Wherein, the screw feeder 23 comprises a conical bin, a feeding screw is movably arranged in the conical bin, a motor is fixedly arranged at the top of the conical bin, meanwhile, the motor and the feeding screw are fixedly connected through a coupler, a special incineration boiler is needed to burn urban solid garbage in the garbage power generation process, then the urban solid garbage is generated through a steam turbine generator set, after the urban solid garbage enters the main furnace body 1, the burner 12 starts to ignite, the fire enters the cavity 111, and is led out from the fire outlet 112, the periphery of the garbage is simultaneously ignited, and at the same time, the flue gas with dioxin, furan and mercury is generated in the garbage combustion process, at the moment, the screw feeder 23 starts to work, the motor drives the feeding screw to quantitatively lead out the active carbon powder in the conical bin to the inside of the annular conveying pipe 21, simultaneously, the fan 22 starts to work, active carbon powder led into the annular conveying pipe 21 enters the main furnace body 1 in a dispersed mode by utilizing wind power, at the same time, the active carbon powder adsorbs dioxin, furan and mercury in the flue gas, then the flue gas enters the cyclone dust collector 14 through the connecting pipeline 15, powder and particulate matters in the flue gas can be separated, then dirt enters the dust collecting chamber 142, the flue gas is led into the next process through the air outlet 141, in the whole combustion process, the active carbon powder can be injected into the main furnace body 1 by utilizing the active carbon conveying mechanism 2, the dioxin, furan and mercury in the flue gas can be adsorbed and removed, meanwhile, the injection rate of the active carbon powder can be optimized by utilizing the annular conveying pipe 21 and the fan 22, so that the adsorption removal rate is higher, the effect is better, and simultaneously, the automatic quantitative introduction of the powdery activated carbon can be realized through the spiral feeder 23, so that waste caused by too much is avoided, and the spraying rate is balanced.

In this embodiment, referring to fig. 4, a cavity 111 is formed in the annular flame delivering seat 11, a plurality of groups of equally distributed flame outlets 112 are formed around the inner wall of the annular flame delivering seat 11, and simultaneously, the groups of equally distributed flame outlets 112 are connected with the cavity 111 in a penetrating manner, the burner 12 starts to ignite, and at this time, the fire enters the cavity 111 and is led out from the flame outlets 112, so that the garbage is ignited simultaneously around, and uniform ignition can be achieved, and the combustion speed of the garbage is accelerated.

In this embodiment, referring to fig. 1 and 2, a burner 12 is fixedly installed on one side of a main furnace body 1, a furnace door 13 is movably installed on the outer surface of the main furnace body 1 near the front side, a cyclone 14 is arranged on one side of the top of the main furnace body 1, meanwhile, the cyclone 14 and the main furnace body 1 are connected in a penetrating manner through a connecting pipeline 15, a deslagging port 16 is formed in the center of the bottom of the main furnace body 1, and the main furnace body 1 is erected on the top of a furnace seat 17; the burner 12 has a nozzle extending to the cavity 111, and the cyclone 14 has air outlets 141 and dust collecting chambers 142 at the top and bottom, and the cyclone 14 rotates the dust-containing air flow to separate and collect dust particles from the air flow by centrifugal force, and the dust particles fall into the dust collecting chambers 142 by gravity to separate and remove active carbon powder with dioxin, furan and mercury.

Working principle: in the garbage power generation process, special incineration boilers are required to burn urban solid garbage, the steam turbine generator set is used for generating power, and after the urban solid garbage enters the main furnace body 1, the combustor 12 starts to ignite, at the moment, firepower enters the cavity 111 and is led out from the fire outlet 112, the periphery of the garbage is simultaneously ignited, meanwhile, flue gas with dioxin, furan and mercury can be generated in the garbage combustion process, at the moment, the screw feeder 23 starts to work, the motor drives the feeding screw rod to quantitatively export active carbon powder inside the conical bin to the inside of the annular conveying pipe 21 through the coupler, the fan 22 starts to work, the active carbon powder led into the inside of the annular conveying pipe 21 is in a dispersed mode to enter the inside of the main furnace body 1 through wind power, at the same time, the active carbon powder adsorbs dioxin, furan and mercury in the flue gas, then the flue gas enters the inside the cyclone 14 through the connecting pipeline 15, the powder and the particles in the flue gas can be separated, then the dirt enters the inside the dust collecting chamber 142, the flue gas is led into the next process through the air outlet 141, the active carbon powder in the whole combustion process is led into the annular conveying pipe 21 through the coupler, the active carbon powder can be injected into the annular conveying pipe 21 through the active carbon powder, the active carbon powder can be adsorbed into the inside the annular conveying pipe 21 through the annular conveying pipe 21, the active carbon powder can be better, the active carbon can be adsorbed into the annular conveying pipe 21, the active carbon can be removed, the active carbon can be better has a high value, and the effect can be removed, and the active carbon can be well absorbed by the active carbon, and has better efficiency 21, and can be well better well better well, and better activated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Garbage incinerator for garbage power generation, comprising a main furnace body (1) capable of carrying out garbage power generation, and being characterized in that: the inner wall of main furnace body (1) is close to top department fixed mounting and is had annular fire seat (11), is provided with active carbon conveying mechanism (2) near top department at the outside face of main furnace body (1), and active carbon conveying mechanism (2) are including link up annular conveyer pipe (21) of installing at main furnace body (1) surface, link up in annular conveyer pipe (21) one end department and be connected with fan (22), and the top of annular conveyer pipe (21) is close to fan (22) department and link up and be connected with screw feeder (23).

2. A garbage incinerator for garbage power generation according to claim 1, characterized in that: the inner part of the annular fire delivering seat (11) is provided with a cavity (111), the periphery of the inner wall of the annular fire delivering seat (11) is provided with a plurality of groups of fire outlets (112) which are distributed at equal intervals, and the plurality of groups of fire outlets (112) which are distributed at equal intervals are connected with the cavity (111) in a penetrating way.

3. A garbage incinerator for garbage power generation according to claim 1, characterized in that: one side fixed mounting of main furnace body (1) has combustor (12), and the surface of main furnace body (1) is close to front side department movable mounting has furnace gate (13), and top one side of main furnace body (1) is provided with cyclone (14) simultaneously, and cyclone (14) and main furnace body (1) pass through connecting tube (15) and link up simultaneously, has offered at main furnace body (1) bottom center department and has removed cinder notch (16), and main furnace body (1) erect at the top of stove seat (17).

4. A garbage incinerator for garbage power generation according to claim 3, characterized in that: the burner (12) has a nozzle extending to the cavity (111), and the top and bottom ends of the cyclone dust collector (14) are respectively provided with an air outlet (141) and a dust collecting chamber (142).

5. A garbage incinerator for garbage power generation according to claim 1, characterized in that: the spiral feeder (23) comprises a conical bin, a feeding screw is movably installed in the conical bin, a motor is fixedly installed at the top of the conical bin, and the motor and the feeding screw are fixedly connected through a coupler.

Images