CN111530206A

CN111530206A - Waste gas treatment equipment of waste incineration plant

Info

Publication number: CN111530206A
Application number: CN202010382459.8A
Authority: CN
Inventors: 闻应乾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-08-14

Abstract

The invention discloses waste gas treatment equipment of a waste incineration plant. Has the advantages that: the invention utilizes the matching of the scattering mechanism and the stirring inhibition component to facilitate the realization of the scattering function when the output gas is divided and linearly output, so that the output gas flows around in a scattering shape, and the redundant chemical or physical reaction on the opposite surface is avoided under the strong action of the linear output, so that the opposite surface wall is thinned.

Description

Waste gas treatment equipment of waste incineration plant

Technical Field

The invention relates to the field of environment-friendly equipment, in particular to waste gas treatment equipment of a waste incineration plant.

Background

Along with the continuous promotion of national economy, the domestic waste who produces along with it also progressively increases, so need carry out effectual environmental protection to this rubbish and handle, because the rubbish volume is more, so need unified the drawing of this rubbish to the incineration plant and carry out the treatment of planning nature, because it adopts incineration disposal method, so can produce a large amount of harmful gas after the burning, need do purification treatment to this gas through exhaust-gas treatment equipment.

When the waste gas enters the spray tower for treatment, the waste gas enters the spray tower in a linear flow-through manner, and under the strong pressure action of a large amount of waste gas, the linear flow impact force is large, so that the inner side surface of the opposite spray tower of the input port can cause the phenomenon of thin wall due to the acid property or other reactants contained in the waste gas under the long-term impact action.

Abandonment is inputing through the input port, spraying apparatus is then doing the spraying effect to the flue gas simultaneously, thereby the water that leads to being the abandonment of sharp input and spraying downwards is corresponding impact contact, the impurity that leads to containing in the flue gas is not rising along with the flue gas yet or is when being the vertical form, then directly is attached to by this shower water and sinks to input port department, it piles up to lead to a large amount of impurity to appear in the input port, be the dry condition simultaneously at spraying apparatus under, this deposit then can form slight magnetic field, thereby do the absorption solidification effect to showy electrified impurity, lead to the input port diameter littleer and littleer, even block up, then the input of flue gas appears hindering.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide waste gas treatment equipment for a waste incineration plant, which aims to solve the problems that when waste gas in the prior art enters a spray tower for treatment, the waste gas enters the spray tower in a linear flow mode, and under the strong pressure action of a large amount of waste gas, the linear flow impact force is large, so that the inner side surface of the opposite spray tower of an input port can generate a thin-wall phenomenon due to the acid property or other reactants contained in the waste gas under the long-term impact action, when the waste gas is input through the input port, the spray equipment simultaneously performs the spray action on the smoke gas, so that the waste which is input in a linear mode is in corresponding impact contact with downwards-sprayed water, and impurities contained in the smoke gas directly sink to the input port by the spray water when the impurities are not lifted along with the smoke gas or are vertically shaped, and a large amount of impurities are accumulated at the input port, simultaneously, under the condition that the spraying equipment is dry, the deposit can form a slight magnetic field, so that the floating charged impurities are adsorbed and solidified, the diameter of the input port is smaller and smaller, even the input port is blocked, and then the input of smoke is blocked.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a waste gas treatment equipment of msw incineration factory, its structure includes controller, spray column, conveyer pipe, presses down towards device, water pump, pipeline, blast pipe, the spray column is connected with the controller electricity, the conveyer pipe is located spray column left side lower part and is connected through pressing down towards the device, the water pump is located spray column front surface lower part and is run through the electric welding and be connected, the spray column upper surface is located to the pipeline and is connected through the electric welding, the blast pipe is connected through the pipeline with the spray column, press down towards the device including loosing towards mechanism, pressing down magnetic pile mechanism, buckling board, pressing down magnetic pile mechanism locate and loose and dash the mechanism in the rear side and be connected through the electric welding, the buckling board is equipped with four altogether and is even equidistance form and installs in loosing towards mechanism surface respectively, the buckling board is connected through the electric welding with loosing towards.

As a further proposal of the invention, the scattering and flushing mechanism comprises a conical sleeve, an overflow ring, a rotating ring, a stirring and inhibiting assembly and a baffle, the overflow ring is arranged on the surface of the conical sleeve and is of an integrated structure, the rotating ring is arranged on the rear surface of the conical sleeve and is connected with the conical sleeve through buckling, the rotating ring is connected with the magnetic pile inhibiting mechanism through electric welding, the stirring and inhibiting components are provided with a plurality of stirring and inhibiting components which are respectively arranged on the surface of the overflow ring in uniform and equidistant shapes, the other end of the stirring and inhibiting components is connected with the rotating ring through buckling, the baffle plates are provided with four blocks which are respectively arranged on the front surface of the conical sleeve in an even and equidistant manner and are connected through the torsion springs, thereby being beneficial to realizing the functions of shunting the output gas and stirring the output gas in a linear output manner so as to ensure that the output gas is diffused and flows around, so as to avoid the redundant chemical or physical reaction of the opposite surface under the strong action of the linear output, and the opposite surface wall is thinned.

As a further scheme of the invention, the conical sleeve is mounted in a structure with a narrow front part and a wide rear part, the inner middle part of the conical sleeve is provided with a water storage tank, the water storage tank is vertically connected with the conical sleeve through electric welding, the outer surface of the water storage tank is provided with a seepage layer and is of an integrated structure, and preliminary humidification treatment can be performed on gas to be output.

As a further scheme of the invention, the stirring and restraining assembly comprises a retaining ring, blocking blocks, connecting rods, softening strips and smoothing strips, wherein the retaining ring is connected with the rotating ring in a buckling manner, the blocking blocks are provided with four blocks which are irregularly arranged on the inner side wall of the retaining ring respectively and are connected through electric welding, the connecting rods are arranged on the left side of the retaining ring and are vertically connected through electric welding, the softening strips are provided with four blocks which are arranged on the outer surface of the connecting rods respectively and are connected through gluing, the softening strips are provided with a plurality of strips which are arranged on the surface of the connecting rods respectively and are connected through electric welding, and the stirring and dispersing type output of the air flow output by shunting is favorably realized, and the linear type output of the.

As a further scheme of the invention, the softening strips are made of sponge materials, so that the moisture of air is increased, impurities in the air are removed primarily, and meanwhile, floating objects are prevented from entering the conveying pipe.

As a further scheme of the invention, the magnetic pile restraining mechanism comprises a matching ring, magnetic restraining plates and a scraping assembly, wherein the front surface of the matching ring is connected with the rotating ring through electric welding, the magnetic restraining plates are provided with five blocks which are respectively installed on the inner side of the matching ring in a uniform and equidistant manner and are connected through electric welding, and the scraping assembly is provided with a plurality of blocks which are respectively installed on the surface of the matching ring in a uniform and equidistant manner and are connected through electric welding, so that the phenomenon that attachments are solidified and accumulated on the inner side wall of the conveying pipe and form a larger static electromagnetic field is favorably avoided, and more floaters are adsorbed, and the circulation diameter of the opening of the conveying pipe is reduced.

As a further scheme of the invention, the scraping assembly comprises a sleeve frame, a limiting spring and a scraping rod, wherein the tail end of the scraping rod extends into the sleeve frame and is connected with the sleeve frame through the limiting spring, so that the scraping rod is favorable for wiping off solidified attachments attached to the inner side wall of the conveying pipe.

As a further scheme of the invention, the sweeping rod comprises four absorbing rods and a massage rod, the massage rods are respectively arranged on the outer surfaces of the absorbing rods and are connected through gluing, so that scraping coordination of attachments piled and attached to the inner wall of the conveying pipe is favorably realized, the piled and cured objects are avoided, and meanwhile, the attachments have electric charges to easily adsorb other floating objects, so that the diameter of the outlet of the conveying pipe is reduced.

Advantageous effects of the invention

Compared with the traditional waste gas treatment equipment of a waste incineration plant, the waste gas treatment equipment has the following beneficial effects:

the invention utilizes the matching of the dispersing mechanism and the stirring restraining component, is beneficial to realizing the stirring dispersing function when the output gas is divided and linearly output, and leads the output gas to flow around in a dispersing way, thereby avoiding the redundant chemical or physical reaction on the opposite surface under the strong action of the linear output and leading the opposite surface wall to be thinned.

The invention utilizes the cooperation of the magnetic pile restraining mechanism and the scraping component, is favorable for realizing the scraping cooperation of the attachments piled and attached to the inner wall of the conveying pipe so as to avoid the occurrence of piling and solidification, thereby forming a larger electrostatic magnetic field, adsorbing more floaters under the cooperation of electric charges and reducing the circulation diameter of the opening of the conveying pipe.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.

In the drawings:

FIG. 1 is a schematic structural view of an apparatus for treating waste gas from a waste incineration plant according to the present invention.

Fig. 2 is a schematic front view of the impact suppression device of the present invention.

Fig. 3 is a rear view of the scattering and flushing mechanism of the present invention.

FIG. 4 is an enlarged view of the front view of the stirring component of the present invention.

Fig. 5 is a rear view of the magnetic block stack mechanism of the present invention.

FIG. 6 is a side view of the scraper assembly of the present invention.

In the figure: a controller-1, a spray tower-2, a delivery pipe-3, a surge suppression device-4, a water pump-5, a pipeline-6, an exhaust pipe-7, a surge dispersing mechanism-4 a, a magnetic pile suppression mechanism-4 b, a buckling plate-4 c, a conical sleeve-4 a1, an overflow ring-4 a2, a rotating ring-4 a3, a surge suppression component-4 a4 and a baffle-4 a5, the device comprises a water storage tank-4 a11, a seepage layer-4 a12, a retaining ring-4 a41, a blocking block-4 a42, a connecting rod-4 a43, a softening strip-4 a44, a stroking strip-4 a45, a matching ring-4 b1, a magnetic suppression plate-4 b2, a scraping component-4 b3, a sleeve frame-4 b31, a limiting spring-4 b32, a scraping rod-4 b33, an adsorption rod-g 1 and a massage rod-g 2.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment:

as shown in fig. 1 to 4, the present invention provides a technical solution of an exhaust gas treatment device of a waste incineration plant:

as shown in fig. 1-2, a waste gas treatment device of a waste incineration plant comprises a controller 1, a spray tower 2, a delivery pipe 3, a shock suppression device 4, a water pump 5, a pipeline 6, and an exhaust pipe 7, wherein the spray tower 2 is electrically connected with the controller 1, the delivery pipe 3 is arranged at the lower part of the left side of the spray tower 2 and is connected with the shock suppression device 4, the water pump 5 is arranged at the lower part of the front surface of the spray tower 2 and is connected with the spray tower 2 through electric welding, the pipeline 6 is arranged at the upper surface of the spray tower 2 and is connected with the spray tower 2 through electric welding, the shock suppression device 4 comprises a shock dissipation mechanism 4a, a magnetic pile suppression mechanism 4b and a buckling plate 4c, the magnetic pile suppression mechanism 4b is arranged at the inner rear side of the shock dissipation mechanism 4a and is connected with the electric welding, the buckling plate 4c is provided with four same distances and is respectively arranged on the outer surface of the shock dissipation mechanism 4, the buckling plate 4c is connected with the scattering mechanism 4a through electric welding.

As shown in fig. 3, the scattering mechanism 4a includes a tapered sleeve 4a1, an overflow ring 4a2, a rotating ring 4a3, a stirring and suppressing assembly 4a4, and a baffle 4a5, the overflow ring 4a2 is disposed on the surface of the tapered sleeve 4a1 and is an integrated structure, the rotating ring 4a3 is disposed on the rear surface of the tapered sleeve 4a1 and is connected with the tapered sleeve 4a3 by buckling, the rotating ring 4a3 is connected with the magnetic pile suppressing mechanism 4b by electric welding, the stirring and suppressing assembly 4a4 is provided with a plurality of blocks which are respectively mounted on the surface of the overflow ring 4a2 in uniform and equidistant manner, and the other end of the stirring and suppressing assembly is connected with the rotating ring 4a3 by buckling, the baffle 4a5 is provided with four blocks which are respectively mounted on the front surface of the tapered sleeve 4a1 in uniform and equidistant manner and connected by a torsion spring, so as to realize scattering effect when output gas is divided and output linearly, and to make it flow around in, resulting in unwanted chemical or physical reactions at the opposing faces and thinning of the opposing walls.

As shown in fig. 3, the conical sleeve 4a1 is installed in a front narrow and rear wide structure, and a water storage tank 4a11 is arranged in the middle of the conical sleeve 4a1, the water storage tank 4a11 is vertically connected with the conical sleeve 4a1 through electric welding, and a seepage layer 4a12 is arranged on the outer surface of the water storage tank 4a11 and is of an integrated structure, so that preliminary humidification treatment can be performed on gas to be output.

As shown in fig. 4, the stirring and suppressing assembly 4a4 includes a retaining ring 4a41, a blocking block 4a42, a connecting rod 4a43, a softening strip 4a44, and a smoothing strip 4a45, the retaining ring 4a41 is connected with the rotating ring 4a3 by fastening, the blocking block 4a42 is provided with four blocks in total and is irregularly mounted on the inner side wall of the retaining ring 4a41 respectively and is connected by electric welding, the connecting rod 4a43 is disposed on the left side of the retaining ring 4a41 and is vertically connected by electric welding, the softening strip 4a44 is provided with four blocks in total and is respectively mounted on the outer surface of the connecting rod 4a43 and is connected by gluing, the smoothing strip 4a45 is provided with a plurality of blocks and is mounted on the surface of the connecting rod 4a43 respectively and is connected by electric welding, which is beneficial to achieving stirring and scattering output of the air flow outputted by the.

As shown in fig. 4, the softening strips 4a44 are made of sponge material, which is beneficial to increasing the humidity of air, and then primarily removing the impurities in the air, and meanwhile, avoiding the floating objects from entering the conveying pipe 3.

In summary, the dispersing mechanism 4a is provided to achieve the dispersed output of the input exhaust gas, and the mixing component 4a4 is used to mix the exhaust gas to avoid the exhaust gas from being linearly output, which results in passive redundant reaction on the opposite surface.

The specific realization principle is as follows: when the incinerated waste gas is treated, the waste gas is conveyed and treated by the conveying pipe 3 serving as a connecting pipeline, and when the waste gas enters the spray tower 2 for treatment, the waste gas enters linearly in a flowing mode, and under the strong pressure action of a large amount of waste gas, the linear flow impact force is large, so that the inner side surface of the opposite spray tower of the input port can cause the phenomenon of thin wall due to the acid property or other reactants contained in the waste gas under the long-term impact action.

Therefore, the provided scattering and flushing mechanism 4a is utilized, the matching of the overflow ring 4a2 and the baffle 4a5 is utilized to perform the blocking type broken line flow on the branched exhaust gas, and under the matching action of the rotation ring 4a3, the stirring and inhibiting component 4a4 connected with the stirring and inhibiting component is matched with the blocking block 4a42 to perform the shaking type movement, so that the stirring and inhibiting component 4a4 performs the stirring and dispersing action on the exhaust gas which is output linearly in a branched way, the exhaust gas is caused to diffuse and flow around, and unnecessary chemical or physical reaction on the inner side wall of the spray tower 2 under the action of high-strength linear impact is avoided.

Meanwhile, water is injected into the inner wall of the water storage tank 4a11 and overflows to the outside in cooperation with the seepage layer 4a12, and the connecting rod 4a43 absorbs the overflowing water and adheres to large floats contained in the stirred exhaust gas in cooperation with expansion.

The embodiment aims to solve the problem that when waste gas enters the spray tower for treatment, the waste gas enters the spray tower in a linear flow channeling manner, and under the strong pressure action of a large amount of waste gas, the linear flow streaming impact force is large, so that the inner side surface of the opposite spray tower at the input port can cause the phenomenon of thin wall due to the acid property or other reactants contained in the waste gas under the long-term impact action, and the dispersion mechanism and the stirring and inhibiting assembly are matched, so that the dispersion effect during the flow splitting and linear output of the output gas is favorably realized, the output gas is enabled to flow around in a diffusion manner, and the situation that the opposite surface has redundant chemical or physical reaction under the strong action of linear output to cause the thinning of the opposite surface wall is avoided.

Second embodiment:

as shown in fig. 1, 2, 5 and 6, the present invention provides a technical solution of an exhaust gas treatment apparatus of a waste incineration plant:

As shown in fig. 5, it includes that the configuration ring 4b1, the magnetism restraining plate 4b2, scrapes subassembly 4b3 to restrain magnetism heap mechanism 4b, the configuration ring 4b1 front surface is connected through the electric welding with rotatory ring 4a3, the magnetism restraining plate 4b2 is equipped with five altogether and is installed in configuration ring 4b1 inboard and be connected through the electric welding in even equidistance form respectively, it is equipped with a plurality of and is installed in configuration ring 4b1 surface and be connected through the electric welding in even equidistance form respectively to scrape subassembly 4b3, is favorable to avoiding the attachment to be the solidification and piles up in conveyer pipe 3 inside wall, leads to forming great static electromagnetic field then to this adsorbs more floaters, makes conveyer pipe 3 mouth circulation diameter diminish.

As shown in fig. 6, the scraping assembly 4b3 includes a sleeve frame 4b31, a limiting spring 4b32 and a scraping rod 4b33, wherein the end of the scraping rod 4b33 extends into the sleeve frame 4b31 and is connected with the limiting spring 4b32, which is beneficial to removing solidified attachments attached to the inner side wall of the conveying pipe 3.

As shown in fig. 6, the scraping rod 4b33 comprises an absorption rod g1 and a massage rod g2, wherein the massage rod g2 is provided with four in number and is respectively arranged on the outer surface of the absorption rod g1 and connected with the outer surface of the absorption rod g1 through gluing, so that scraping cooperation of attachments accumulated on the inner wall of the conveying pipe 3 is facilitated, accumulation solidification is avoided, and meanwhile, due to the fact that the attachments have electric charges, other floaters are easily adsorbed, and the diameter of the outlet of the conveying pipe 3 is reduced.

In conclusion, the solidified attachments accumulated at the joint of the conveying pipe 3 and the spray tower 2 are removed through the magnetic pile restraining mechanism 4b, so that the electrostatic magnetic field is prevented from being generated, more floaters are adsorbed, and the diameter of the input port is reduced.

The specific realization principle is as follows: waste gas is inputing through the input port, spraying equipment is then doing the spraying effect to the flue gas simultaneously, thereby the abandonment that leads to being the straight line input is corresponding impact contact with the water that sprays downwards, the impurity that leads to containing in the flue gas is not rising along with the flue gas yet or is when being the vertical form, then directly by this shower water attached to sink to input port department, it piles up to lead to a large amount of impurity to appear in the input port, be the dry condition simultaneously at spraying equipment under, this deposit then can form slight magnetic field, thereby do the absorption solidification effect to showy electrified impurity, lead to the input port diameter littleer and littleer, even block up, then the input of flue gas appears hindering.

Therefore, by utilizing the magnetic pile restraining mechanism 4b, the matching ring 4b1 is connected with the rotating ring 4a3 and rotates along with the rotating ring, and drives the magnetic board 4b2 to push attachments attached to the inner side wall of the conveying pipe 3 to be loosened so as to avoid solidification, meanwhile, under the coordination of the rotating motion, the sweeping rod 4b33 connected with the sleeve frame 4b31 is thrown outwards under the action of external force and rotates along with the external force, the attachments loosened on the inner side wall of the conveying pipe 3 are crushed and fractured under the coordination of the rubbing rod g2, and meanwhile, the fractured attachments are adsorbed under the coordination of the adsorbing rod g1 so as to ensure that the output port of the conveying pipe 3 cannot be blocked in a dynamic way.

The embodiment aims to solve the problem that when waste gas is input through an input port, the spraying equipment simultaneously sprays the flue gas, so that the waste which is input linearly is in corresponding impact contact with downwards-sprayed water, impurities contained in the flue gas are directly attached and sunk to the input port by the spraying water when the impurities do not rise along with the flue gas or are vertical, a large amount of impurities are accumulated in the input port, and meanwhile, under the condition that the spraying equipment is dry, the accumulated objects can form a slight magnetic field, so that the floating charged impurities are adsorbed and solidified, the diameter of the input port is smaller and smaller, even the input port is blocked, and then the input of the flue gas is blocked, so that the matching of a magnetic pile restraining mechanism and a scraping component is utilized, the scraping matching of the accumulated objects attached to the inner wall of a conveying pipe is favorably realized, the accumulation and solidification are avoided, and a larger static electromagnetic field is formed, and more floating objects are adsorbed under the coordination of the electric charges, so that the flow diameter of the delivery pipe opening is reduced.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waste gas treatment equipment of msw incineration factory, its structure includes controller (1), spray column (2), conveyer pipe (3), presses down towards device (4), water pump (5), pipeline (6), blast pipe (7), its characterized in that: the spray tower (2) is electrically connected with the controller (1), the conveying pipe (3) is arranged at the lower part of the left side of the spray tower (2) and is connected with the lower part of the left side of the spray tower (2) through a shock suppression device (4), the water pump (5) is arranged at the lower part of the front surface of the spray tower (2) and is connected with the lower part of the front surface of the spray tower (2) in a penetrating manner through electric welding, the pipeline (6) is arranged on the upper surface of the spray tower (2) and is connected with the spray tower (2) through the electric;

it dashes mechanism (4a), presses down magnetic pile mechanism (4b), buckling plate (4c) including loosing to dash, it is connected through the electric welding to press down magnetic pile mechanism (4b) to locate to loose to dash rear side in mechanism (4a), buckling plate (4c) are equipped with four altogether and are even equidistance form respectively and install in loosing to dash mechanism (4a) surface, buckling plate (4c) are connected through the electric welding with loosing to dash mechanism (4 a).

2. The waste gas treatment apparatus of a waste incineration plant according to claim 1, characterized in that: scattered towards mechanism (4a) includes taper sleeve (4a1), overflow ring (4a2), rotatory ring (4a3), stirs and suppresses subassembly (4a4), baffle (4a5), overflow ring (4a2) are located taper sleeve (4a1) surface and are the integrated structure, rotatory ring (4a3) are located taper sleeve (4a1) rear surface and are connected through the lock, rotatory ring (4a3) are connected through the electric welding with suppressing magnetic pile mechanism (4b), it is equipped with a plurality ofly and is even equidistance respectively and installs in overflow ring (4a2) surface and the other end and is connected through the lock with rotatory ring (4a3) to stir and suppress subassembly (4a4), baffle (4a5) are equipped with four altogether and are even equidistance respectively and install in taper sleeve (4a1) front surface and be connected through the torsional spring.

3. The waste gas treatment apparatus of a waste incineration plant according to claim 2, characterized in that: the taper sleeve (4a1) is installed in a front narrow and rear wide structure, a water storage tank (4a11) is arranged in the middle of the taper sleeve, the water storage tank (4a11) is vertically connected with the taper sleeve (4a1) through electric welding, and a seepage layer (4a12) is arranged on the outer surface of the water storage tank (4a11) and is of an integrated structure.

4. The waste gas treatment apparatus of a waste incineration plant according to claim 2, characterized in that: it includes buckle (4a41), hinders piece (4a42), connecting rod (4a43), softens strip (4a44), smooths out strip (4a45) to stir and restrain subassembly (4a4), buckle (4a41) are connected through the lock with rotatory ring (4a3), hinder piece (4a42) be equipped with four altogether and be irregular form and install in buckle (4a41) inside wall respectively and be connected through the electric welding, connecting rod (4a43) are located buckle (4a41) left side and are connected through the electric welding perpendicularly, soften strip (4a44) be equipped with four altogether and locate connecting rod (4a43) surface respectively and be connected through the veneer, it is equipped with a plurality of and install respectively in connecting rod (4a43) surface and be connected through the electric welding to smooth out strip (4a 45).

5. The waste gas treatment apparatus of a waste incineration plant according to claim 4, characterized in that: the softening strip (4a44) is made of sponge.

6. The waste gas treatment apparatus of a waste incineration plant according to claim 1 or 2, characterized in that: it includes that the cooperation encircles (4b1), restraines magnetic pile mechanism (4b2), scrapes subassembly (4b3) to restrain magnetism heap mechanism (4b), cooperation ring (4b1) front surface is connected through the electric welding with rotatory ring (4a3), it is equipped with five and is even equidistance form respectively and installs in cooperation ring (4b1) inboard and be connected through the electric welding to restrain magnetism heap (4b2) altogether, it is equipped with a plurality of and is even equidistance form respectively and installs in cooperation ring (4b1) surface and be connected through the electric welding to scrape subassembly (4b 3).

7. The waste gas treatment apparatus of a waste incineration plant according to claim 6, characterized in that: the scraping component (4b3) comprises a sleeve frame (4b31), a limiting spring (4b32) and a scraping rod (4b33), wherein the tail end of the scraping rod (4b33) extends into the sleeve frame (4b31) and is connected with the limiting spring (4b 32).

8. The waste gas treatment apparatus of a waste incineration plant according to claim 7, characterized in that: the sweeping rod (4b33) comprises an absorption rod (g1), a caress rod (g2), four massage rods (g2) are respectively arranged on the outer surfaces of the absorption rods (g1) and are connected through gluing.