CN222560033U - Flue gas emission pipeline of garbage incinerator - Google Patents

Abstract

The utility model discloses a flue gas emission pipeline of a garbage incinerator, comprising an incinerator body and a pipeline body, wherein the upper end of the side surface of the incinerator body passes through and is fixedly connected with a smoke exhaust pipe, the lower surface of the incinerator body is fixedly connected with a base through a support leg, a limiting groove is arranged on the inner surface of the smoke exhaust pipe, and a clamping groove is arranged on the inner surface of the limiting groove. The utility model provides structures such as a clamping block and a clamping groove, and when the pipeline body is installed, the limiting block of the pipeline body is inserted into the interior of the limiting groove of the smoke exhaust pipe. When inserted, the clamping block is ejected by a spring structure and a telescopic rod structure and is clamped in the interior of the clamping groove, so that the installation of the pipeline body can be realized. When disassembling, the pipeline body is directly pulled out, the clamping block is compressed into the interior of the groove, and the pipeline body can be directly pulled out from the interior of the smoke exhaust pipe, so that it is convenient to clean or replace.

Description

Flue gas emission pipeline of garbage incinerator

Technical Field

The utility model belongs to the technical field of garbage incineration, and particularly relates to a flue gas discharge pipeline of a garbage incinerator.

Background

The garbage incinerator is a device for treating solid, liquid and gas wastes, and integrates automatic feeding, screening, drying, incineration, ash removal, dust removal and automatic control. The high and new technical measures of high-temperature combustion, secondary oxygenation, automatic slag discharge and the like are mainly adopted to meet the pollution discharge monitoring requirement. The garbage incinerator can treat not only municipal solid waste and general industrial waste, but also hazardous waste, such as organic solid, liquid and gaseous waste. In foreign countries, garbage incineration technology has been applied and developed for decades, and more mature furnace type includes pyrolysis, dry distillation and gasification furnace, pulse throwing type grate incinerator, mechanical grate incinerator, rotary incinerator, CAO incinerator and the like.

At present, when the flue gas discharge pipeline of the garbage incinerator is used, the flue gas discharge pipeline is usually installed on the pipeline on the side surface of the garbage incinerator through a plurality of flanges, and when the inside of the discharge pipeline is blocked or the inside flue gas filter layer needs to be cleaned and replaced, the disassembly and assembly process of the flanges is complex, and time and labor are wasted.

Disclosure of utility model

The utility model aims to overcome the existing defects, and provides a flue gas discharge pipeline of a garbage incinerator, so as to solve the problems that the prior flue gas discharge pipeline of the garbage incinerator is usually installed on a pipeline on the side surface of the garbage incinerator through a plurality of flanges when in use, and when the interior of the discharge pipeline is blocked or an internal flue gas filter layer needs to be cleaned and replaced, the disassembly and assembly process of the flanges is complicated, and time and labor are wasted.

In order to achieve the above purpose, the utility model provides the technical scheme that the flue gas emission pipeline of the garbage incinerator comprises an incinerator body and a pipeline body, wherein the upper end of the side surface of the incinerator body is fixedly connected with a flue gas exhaust pipe in a penetrating manner, the lower surface of the incinerator body is fixedly connected with a base through supporting legs, the inner side surface of the flue gas exhaust pipe is provided with a limiting groove, the inner side surface of the limiting groove is provided with a clamping groove, one end surface of the pipeline body is fixedly connected with a limiting block, the two side surfaces of the limiting block are provided with grooves, a clamping block is connected in a sliding manner in the grooves, a telescopic rod structure is arranged between the clamping block and the inner side surface of the grooves, the surface of the telescopic rod structure is provided with a spring structure, and the two ends of the side surface of the clamping block are of an inclined surface structure.

Preferably, the inside of the pipeline body is of a six-layer structure, and the innermost layer of the inside of the pipeline body is provided with a metal fiber layer.

Preferably, a ceramic fiber layer is arranged on the outer side of the metal fiber layer.

Preferably, a glass fiber layer is arranged on the outer side of the ceramic fiber layer.

Preferably, a polymer fiber layer is arranged on the outer side of the glass fiber layer.

Preferably, a composite material layer is arranged on the outer side of the polymer fiber layer.

Preferably, an activated carbon layer is arranged on the outer side of the composite material layer.

Compared with the prior art, the utility model provides a flue gas discharge pipeline of a garbage incinerator, which has the following beneficial effects:

1. according to the utility model, through the structures such as the clamping blocks and the clamping grooves, when the pipeline body is installed, the limiting blocks of the pipeline body are inserted into the limiting grooves of the smoke exhaust pipe, the clamping blocks are ejected out by the spring structures and the telescopic rod structures and clamped in the clamping grooves during insertion, so that the pipeline body can be installed, the pipeline body is directly pulled out outwards during disassembly, the clamping blocks are compressed into the grooves, the pipeline body can be directly pulled out of the smoke exhaust pipe, the cleaning or replacement is convenient, the problem that the current smoke exhaust pipeline of the garbage incinerator is usually installed on the pipeline on the side surface of the garbage incinerator through a plurality of flange plates during use is effectively avoided, and when the inside of the exhaust pipeline is blocked or the internal smoke filtering layer needs cleaning and replacement, the flange plates are relatively complicated in the disassembly process and time and labor are wasted;

2. The metal fiber filter layer can effectively capture smoke dust particles and reduce emission concentration through the metal fiber layer, the smoke dust particles can be effectively filtered through the ceramic fiber layer, the glass fiber layer has high specific surface area and high porosity, particulate matters can be effectively filtered through the glass fiber layer, in addition, the glass fiber also has good corrosion resistance and high temperature stability, the polymer fiber layer has high porosity and high filtering efficiency and good anti-adhesion performance, the composite material filter layer is formed by combining two or more materials, the advantages of various materials are combined, the filter performance and durability are better, and the active carbon layer has large specific surface area and adsorption performance and can effectively remove harmful substances in exhaust gas so that the emission is more close to harmless smoke.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

fig. 1 is an isometric view of a flue gas discharge pipeline of a garbage incinerator according to the present utility model;

Fig. 2 is a schematic structural view of a flue gas exhaust pipeline of a garbage incinerator when a pipeline body is hidden;

FIG. 3 is an enlarged view of the flue gas discharge pipe of the garbage incinerator at A in FIG. 2 according to the present utility model;

Fig. 4 is a schematic perspective view of a pipe body in a flue gas exhaust pipe of a garbage incinerator according to the present utility model;

FIG. 5 is a cross-sectional view of a duct body in a flue gas discharge duct of a refuse incinerator according to the present utility model;

FIG. 6 is a schematic view of the inner filter layer of the flue gas exhaust pipeline of the garbage incinerator;

1, an incinerator body; 2, a metal fiber layer, 3, a ceramic fiber layer, 4, a glass fiber layer, 5, a polymer fiber layer, 6, a composite material layer, 7, an active carbon layer, 8, a supporting leg, 9, a base, 10, a smoke exhaust pipe, 11, a pipeline body, 12, a limit groove, 13, a clamping groove, 14, a limit block, 15, a clamping block, 16, a groove, 17, a telescopic rod structure and 18, and a spring structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a waste incinerator flue gas emission pipeline, including incinerator body 1 and pipeline body 11, the side surface upper end of incinerator body 1 runs through fixedly connected with and discharges fume pipe 10, the lower surface of incinerator body 1 is through landing leg 8 fixedly connected with base 9, spacing groove 12 has been seted up to the inboard surface of discharging fume pipe 10, draw-in groove 13 has been seted up to the inboard surface of spacing groove 12, the one end surface fixedly connected with stopper 14 of pipeline body 11, recess 16 has all been seted up to the both sides surface of stopper 14, the inside sliding connection of recess 16 has fixture block 15, be provided with telescopic link structure 17 between the inboard surface of fixture block 15 and recess 16, the surface of telescopic link structure 17 is provided with spring structure 18, the side surface both ends of fixture block 15 are the inclined plane structure, when pipeline body 11 installs through the fixture block 15 that sets up and draw-in groove 13 isotructure, the stopper 14 of the pipeline body 11 is inserted into the limiting groove 12 of the smoke exhaust pipe 10, the clamping block 15 is ejected by the spring structure 18 and the telescopic rod structure 17 during insertion and is clamped in the clamping groove 13, the pipeline body 11 can be directly pulled out outwards during disassembly, the clamping block 15 is compressed into the groove 16, the pipeline body 11 can be directly pulled out of the smoke exhaust pipe 10, cleaning or replacement is facilitated, the problem that a current smoke exhaust pipeline of a garbage incinerator is installed on a pipeline on the side surface of the garbage incinerator through a plurality of flange plates during use is effectively avoided, and when the inside of the exhaust pipeline is blocked or an internal smoke filter layer needs to be cleaned and replaced, the disassembly and assembly process of the flange plates is complex, and time and labor are wasted.

In the utility model, preferably, the inside of the pipeline body 11 is of a six-layer structure, and the innermost layer of the inside of the pipeline body 11 is provided with the metal fiber layer 2, and through the arranged metal fiber layer 2, the metal fiber has high porosity, high specific surface area and good high temperature resistance, and the metal fiber filter layer can effectively capture smoke particles and reduce emission concentration.

In the utility model, the ceramic fiber layer 3 is preferably arranged on the outer side of the metal fiber layer 2, and the ceramic fiber layer 3 has excellent high temperature resistance and corrosion resistance and high porosity and can effectively filter smoke dust particles through the arranged ceramic fiber layer 3.

In the utility model, the glass fiber layer 4 is preferably arranged on the outer side of the ceramic fiber layer 3, and the glass fiber layer 4 has higher specific surface area and porosity through the arranged glass fiber layer 4, so that particles can be effectively filtered, and in addition, the glass fiber also has good corrosion resistance and high-temperature stability.

In the utility model, the polymer fiber layer 5 is preferably arranged on the outer side of the glass fiber layer 4, and the polymer fiber has higher porosity and filtering efficiency and good anti-adhesion performance through the arranged polymer fiber layer 5.

In the utility model, the composite material layer 6 is preferably arranged on the outer side of the polymer fiber layer 5, and the composite material filter layer is formed by combining two or more materials through the arranged composite material layer 6, so that the advantages of various materials are combined, and the filter has better filtering performance and durability.

In the utility model, the active carbon layer 7 is preferably arranged on the outer side of the composite material layer 6, and the active carbon has larger specific surface area and adsorption property through the arranged active carbon layer 7, so that harmful substances in waste gas can be effectively removed, and the discharged smoke is more similar to harmless smoke.

When the pipe body 11 is installed, the limiting block 14 of the pipe body 11 is inserted into the limiting groove 12 of the smoke exhaust pipe 10 through the structures such as the clamping block 15, the clamping groove 13 and the like, the clamping block 15 is ejected by the spring structure 18 and the telescopic rod structure 17 when being inserted and clamped in the clamping groove 13, the pipe body 11 can be directly pulled out of the pipe body 11 when being detached, the clamping block 15 is compressed into the groove 16, the pipe body 11 can be directly pulled out of the smoke exhaust pipe 10, cleaning or replacement is convenient, the problem that when the existing smoke exhaust pipe of the garbage incinerator is used, the existing smoke exhaust pipe of the garbage incinerator is usually installed on a pipe on the side surface of the garbage incinerator through a plurality of flange plates is effectively avoided, when the inside of the exhaust pipe is blocked or a smoke filter layer in the garbage incinerator needs to be cleaned and replaced, the dismounting process of the flange plates is complex, time and labor are wasted, and the metal fiber has high porosity, high specific surface area and good high temperature resistance performance through the arranged metal fiber filter layer 2, and smoke dust particles can be effectively captured, and smoke dust particles can be effectively reduced; the ceramic fiber layer 3 has excellent high temperature resistance and corrosion resistance and high porosity, and can effectively filter smoke dust particles, the glass fiber layer 4 has higher specific surface area and porosity, and can effectively filter particles, in addition, the glass fiber also has good corrosion resistance and high temperature stability, the polymer fiber has higher porosity and filtering efficiency and good anti-adhesion performance through the polymer fiber layer 5, and the composite material layer 6 is arranged, the composite material filter layer is formed by combining two or more materials, integrates the advantages of various materials, has better filtering performance and durability, and can effectively remove harmful substances in waste gas by arranging the active carbon layer 7 with larger specific surface area and adsorption performance so that the discharged smoke is closer to harmless smoke.

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 (7)

1. A waste incinerator flue gas emission pipeline, comprising an incinerator body (1) and a pipeline body (11), characterized in that: a smoke exhaust pipe (10) is fixedly connected to the upper end of the side surface of the incinerator body (1), a base (9) is fixedly connected to the lower surface of the incinerator body (1) through a leg (8), a limiting groove (12) is provided on the inner surface of the smoke exhaust pipe (10), a clamping groove (13) is provided on the inner surface of the limiting groove (12), a limiting block (14) is fixedly connected to one end surface of the pipeline body (11), grooves (16) are provided on both side surfaces of the limiting block (14), a clamping block (15) is slidably connected inside the groove (16), a telescopic rod structure (17) is provided between the clamping block (15) and the inner surface of the groove (16), a spring structure (18) is provided on the surface of the telescopic rod structure (17), and both ends of the side surface of the clamping block (15) are inclined structures. 2. A waste incinerator flue gas emission pipe according to claim 1, characterized in that the interior of the pipe body (11) is a six-layer structure, and the innermost layer of the pipe body (11) is provided with a metal fiber layer (2). 3. A waste incinerator flue gas emission duct according to claim 2, characterized in that a ceramic fiber layer (3) is arranged on the outer side of the metal fiber layer (2). 4. A waste incinerator flue gas emission duct according to claim 3, characterized in that a glass fiber layer (4) is arranged on the outer side of the ceramic fiber layer (3). 5. A waste incinerator flue gas emission duct according to claim 4, characterized in that a polymer fiber layer (5) is arranged on the outer side of the glass fiber layer (4). 6. A waste incinerator flue gas emission duct according to claim 5, characterized in that a composite material layer (6) is arranged on the outer side of the polymer fiber layer (5). 7. A waste incinerator flue gas emission pipe according to claim 6, characterized in that an activated carbon layer (7) is arranged on the outer side of the composite material layer (6).