CN108506939B

CN108506939B - Waste incineration device with waste gas purification function

Info

Publication number: CN108506939B
Application number: CN201810229487.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zheng Duoduo
Current assignee: Zheng Duoduo
Priority date: 2018-03-20
Filing date: 2018-03-20
Publication date: 2020-12-08
Anticipated expiration: 2038-03-20
Also published as: CN108506939A

Abstract

The invention discloses a waste incineration device with a waste gas purification function, which comprises a main chamber, a pulverizer, a stirrer, a gas supply chamber, a combustion grid assembly, a waste gas collection assembly and a purification device, wherein the pulverizer is connected to the upper part of the left side of the main chamber, a driving motor for driving a driving gear is arranged in a stirring driving chamber, the stirrer is arranged in the incineration chamber, a plurality of stirring paddles are arranged on a stirring main shaft, the left side of the stirring main shaft is connected with the side wall of the incineration chamber through a first connecting flange, a compression bulge is arranged on the right side of the stirring main shaft, the combustion grid assembly comprises an arc partition plate, a middle discharge hole and side holes arranged on two sides of the middle discharge hole are arranged on the arc partition plate, the waste gas. The invention can fully burn the garbage and purify the generated waste gas by arranging the pulverizer, the stirrer and the purifying device, thereby reducing the emission of polluted waste gas. The invention is suitable for wide application in garbage treatment.

Description

Waste incineration device with waste gas purification function

Technical Field

The invention relates to the technical field of waste treatment, in particular to a waste incineration device with a waste gas purification function.

Background

With the continuous improvement of living standards and continuous expansion of production scale of people, the problem of garbage pollution is becoming more serious, garbage contains heavy metals and organic compounds, and also contains various toxic and harmful substances such as aromatic hydrocarbons, chlorine-containing organic matters and polychlorobiphenyl, and if the garbage cannot be effectively treated, a series of environmental pollution problems such as soil, water bodies, atmosphere and the like can be caused, the human health is harmed, the ecological environment is destroyed, and urban landscapes are influenced by land occupation.

The existing garbage disposal equipment has the following problems: the existing garbage treatment equipment is to put garbage into an incinerator for combustion treatment, high-temperature incineration plays roles in solidifying harmful substances and sterilizing, however, secondary pollution is inevitably generated in the incineration treatment process, the incineration smoke cannot reach the standard to be discharged, the environment is polluted, and the human health is harmed.

Disclosure of Invention

The invention aims to provide a waste incineration device with a waste gas purification function, which can solve the problems in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows: the utility model provides a msw incineration device with exhaust gas purification function, it includes main room, grinder, agitator, air supply room, burning graticule mesh subassembly, waste gas collection subassembly and purifier, main room left side upper portion is connected with the grinder, the main room includes incineration chamber and the stirring driving room that sets gradually from a left side to the right side, incineration chamber lower part is equipped with the opening, be equipped with the driving motor who drives drive gear in the stirring driving room, incineration chamber inside is equipped with the agitator, the agitator includes stirring main shaft, first flange and second flange, be equipped with a plurality of stirring rake, left side on the stirring main shaft and pass through the second flange with the lateral wall of incineration chamber links to each other, the right side is equipped with compresses tightly the arch, stirring main shaft left side is passed behind the second flange be connected with first bearing, stirring main shaft lock nut cooperation just the stirring main shaft can the second flange internal rotation, the right side of the stirring main shaft is inserted into the first connecting flange, a second bearing is arranged between the compressing protrusion and the stirring main shaft, a first shaft shoulder is arranged on the right side of the compressing protrusion, a driven gear is sleeved on the right side of the stirring main shaft, the driving gear is connected with the driven gear in a matching way, the driven gear can compress a driven gear compression nut to realize the locking of the right end of the stirring main shaft, the combustion grid assembly comprises an arc partition plate, a middle discharge hole and side holes arranged on two sides of the middle discharge hole are arranged on the arc partition plate, two ends of the arc partition plate are respectively fixedly connected with the side walls on two sides of the incineration chamber, a waste gas collecting assembly is arranged at the upper end of the main chamber and comprises an inclined plane gas collecting plate, an air outlet pipe, an induced draft fan and a connecting pipe, the inclined plane gas collecting plate penetrates through the top of the incineration chamber and covers a, be equipped with in the outlet duct induced air fan and one end insert in the inclined plane air-collecting plate, the other end with the connecting pipe links to each other, the connecting pipe with purifier looks UNICOM in order to exhaust-gas purification, the main room below is equipped with the air supply room, the air supply room for rectangle metal welding shaping and through bolted connection's mode connect in the main room below, air supply room left side top is from last to being equipped with first gas pipe and first air duct down in proper order, right side top is from last to being equipped with second gas pipe and second air duct down in proper order, first gas pipe with second gas pipe outlet end all is equipped with some firearms.

As injecing, stirring driving chamber right side is equipped with and maintains and the heat dissipation opening, the grinder includes the casing, smashes agitator motor and smashes the (mixing) shaft, casing left side upper portion is equipped with reinforced opening, top and is equipped with smash agitator motor, it passes to smash the (mixing) shaft the casing with it connects to smash agitator motor, it is connected with the stirring cutter to smash the (mixing) shaft bottom, the side opening aperture is greater than well round hole aperture, the circular arc baffle both sides are equipped with the same first baffle connecting plate of structure and second baffle connecting plate respectively, first baffle connecting plate includes connecting plate curb plate and connecting plate diaphragm, the connecting plate curb plate with incineration chamber inside wall bolted connection, the connecting plate diaphragm with circular arc baffle bolted connection.

As another definition, the blades of the stirring tool are in a staggered arrangement.

As another limitation, it further comprises a purification device, the purification device is a metal box, the purification device comprises a purification device body, the purification device body is internally provided with a purification inlet, a wind-reversing blade assembly, a second purification tank, a first purification tank and a purification outlet from top to bottom in sequence, the connecting pipe is communicated with the purification inlet, the wind-reversing blade assembly comprises a plurality of groups of wind-reversing blades and a first connecting plate for connecting the wind-reversing blades, the first connecting plate is fixedly connected with the purification device body, the first purification tank and the second purification tank are drawer-type structures with the same structure and detachably connected with the purification device body respectively, the purification device body is provided with two matching openings in matching connection with the first purification tank and the second purification tank respectively, and two sides in the matching openings are provided with a first track and a second track respectively, first purify the groove with the second purify the groove respectively with first track with the cooperation of second track is connected, first purification groove includes second connecting plate, baffle, preceding baffle, joint strip and handle, the second connecting plate is inside hollow framework, preceding baffle sets up the second connecting plate is anterior, joint strip sets up preceding baffle is all around, the handle sets up on the preceding baffle, second connecting plate lower part has linked firmly and has had the bleeder vent the baffle, the both sides of second connecting plate lower part all are equipped with a plurality of pulley, the pulley with first track cooperation, first purification groove with the second purifies the inslot and has placed hopcalite medicament and active carbon respectively.

As another limitation, the dust collection device further comprises a dust containing chamber, wherein the dust containing chamber is arranged below the air supply chamber, a dust removing opening is formed in the right side of the dust containing chamber, a residue guide plate assembly is arranged in the dust containing chamber and comprises a connecting support and a guide plate, the connecting support and the guide plate are fixedly connected with the dust containing chamber, a plurality of groups of guide plates with different lengths are welded on the inner side of the connecting support, and the lower parts of the plurality of groups of guide plates are parallel and level, and the upper parts of the plurality of groups of guide plates are.

As another limitation, the driven gear is in spline fit with the stirring main shaft.

As another limitation, a heat collecting device is arranged in the inclined gas collecting plate and can collect heat after combustion.

As another limitation, the two ends of the arc partition are fixedly connected with the side walls of the two sides of the incineration chamber through bolts.

Due to the adoption of the structure, compared with the prior art, the invention has the technical progress that: (1) according to the waste incineration device with the waste gas purification function, the crusher is arranged, the stirring cutter can change large waste into small waste for incineration, the incineration time can be effectively shortened, the incineration efficiency is improved, meanwhile, the temperature requirement of a waste incineration chamber on waste incineration is reduced, the heat utilization rate is improved, and the waste incineration device can be suitable for more underdeveloped areas; the first gas pipe is arranged below the left side of the right end face of the first partition board connecting plate, the second gas pipe is arranged below the left side of the right end face of the second partition board connecting plate, the arc partition board is burnt by flame of gas, and meanwhile falling objects can be effectively prevented from being smashed on the first gas pipe and the second gas pipe, wherein the aperture of the side hole is larger than that of the middle row hole, so that the burning time of residues at the bottom layer of the arc partition board is longer and more sufficient;

(2) the waste incineration device with the waste gas purification function is provided with the purification device, and gas flowing out of the connecting pipe is introduced into the purification device through the purification inlet, wherein the downdraft blade assembly can rectify the flowing gas, and the gas flows into the second purification tank and the first purification tank in sequence after being rectified; sealing rubber strips are arranged on the periphery of the front baffle, so that the purification tank can be sealed with the matching opening after being inserted into the purification device body; the pulley is arranged at the lower part of the second connecting plate, so that the pulley can be matched with the rail in the process of inserting the purifying tank into the purifying device body, and the friction force is reduced; in the using process, after the waste gas passes through the second purifying tank, the waste gas is adsorbed to harmful substances such as benzene, ammonia, formaldehyde and the like under the action of the activated carbon, and after the waste gas passes through the hopcalite agent in the first purifying tank to adsorb carbon monoxide in the waste gas, the waste gas flows out through a purifying outlet, so that harmless treatment is realized, and the environment pollution caused by the incineration of household garbage is prevented; when the device is used, gas flows into the purification device through the connecting pipe, harmful substances such as benzene, ammonia, formaldehyde and the like are adsorbed under the action of the active carbon in the second purification tank, then the gas flows through the first purification tank, and the hopcalite medicament in the first purification tank adsorbs carbon monoxide in the gas and then flows out from the purification outlet, so that harmless treatment is realized, and the environment pollution caused by the treatment of garbage is prevented;

(3) the waste incineration device with the waste gas purification function can collect the incineration residues leaked from the side holes at two sides of the middle discharge hole and the middle discharge hole of the arc partition plate by arranging the ash containing chamber, so that the environment pollution is avoided, and the ash removing port is arranged at the right side of the ash containing chamber, so that the incineration residues can be conveniently taken out and the waste incineration device is convenient to use; meanwhile, by arranging the residue guide plate assembly, the lower parts of the guide plates are parallel and level, and the upper parts of the guide plates are arc-shaped, so that the ash is guided on the premise of ensuring the gas flame and the air inflow, and the combustion effect is prevented from being influenced by the airflow ash vortex formed in the ash containing chamber;

(4) when the garbage incineration device with the waste gas purification function is used, firstly, the garbage is smashed in advance through the smashing device so as to be incinerated, then the garbage enters the stirring driving chamber, the stirrer inside the incineration chamber is driven through the driving motor, the stirring paddle on the stirring main shaft of the stirrer rotates along with the stirring main shaft so as to stir the garbage, the incineration efficiency is improved, at the moment, the air supply chamber can provide sufficient oxygen for garbage incineration, the igniter arranged at the air outlet ends of the first gas pipe and the second gas pipe is ignited to begin incineration, the waste gas collection assembly can introduce waste gas generated by incineration into the connecting pipe, the waste gas enters the purification device after flowing through the connecting pipe to be purified, and the purified gas is discharged.

In conclusion, the invention can fully burn the garbage and purify the generated waste gas by arranging the pulverizer, the stirrer and the purifying device, thereby reducing the emission of polluted waste gas. The invention is suitable for wide application in garbage treatment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

FIG. 1 is a schematic structural view of a waste incineration apparatus having an exhaust gas purification function according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the main chamber and the air supply chamber according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at I;

FIG. 4 is an enlarged view of a portion of FIG. 1 at II;

FIG. 5 is a schematic view of an angled configuration of a combustion grid assembly in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view of another angled configuration of a combustion grid assembly in accordance with an embodiment of the present invention.

In the figure: 1. a main chamber; 11. an incineration chamber; 111. an opening; 12. a stirring driving chamber; 121. maintaining and dissipating the heat opening; 122. a drive motor; 1221. a drive gear; 2. a pulverizer; 21. a housing; 211. a feeding opening; 212. a feeding pipeline; 22. a crushing and stirring motor; 23. a crushing stirring shaft; 231. stirring a cutter; 3. a stirrer; 31. a stirring main shaft; 311. compressing the bulge; 312. a second bearing; 313. a first shoulder; 314. the driven gear compresses the nut; 315. a first bearing; 316. a main shaft locking nut is stirred; 32. a stirring paddle; 33. a driven gear; 34. a first connecting flange; 35. a second connecting flange; 4. combusting the mesh assembly; 41. a circular arc partition plate; 411. a middle row of holes; 412. a side hole; 42. a first partition connecting plate; 421. connecting the plate side plate; 422. a transverse plate of the connecting plate; 43. a second separator connection plate; 5. an air supply chamber; 511. a first gas pipe; 512. a second gas pipe; 521. a first air tube; 522. a second air tube; 6. an ash containing chamber; 61. a dust removing port; 7. a purification device; 71. a purge inlet; 721. a downwind blade assembly; 7211. a first connecting plate; 7212. a downwind blade; 731. a first track; 741. a second track; 75. a purified outlet; 76. a first purification tank; 77. a second purification tank; 8. an exhaust gas collection assembly; 81. a slope air collecting plate; 82. an air outlet pipe; 83. an induced draft fan; 84. a connecting pipe; 9. a residue deflector assembly; 91. connecting a bracket; 92. a baffle; 10. and (4) supporting the base.

Detailed Description

The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 6, the waste incineration device with waste gas purification function according to the present embodiment includes a main chamber 1, a pulverizer 2, a stirrer 3, a gas supply chamber 5, a combustion grid assembly 4, a waste gas collection assembly 8 and a purification device 7, the pulverizer 2 is connected to the upper portion of the left side of the main chamber 1, the main chamber 1 includes an incineration chamber 11 and a stirring driving chamber 12 which are sequentially arranged from left to right, an opening 111 is formed at the lower portion of the incineration chamber 11, a driving motor 122 for driving the driving gear 1221 is arranged in the stirring driving chamber 12, the stirrer 3 is arranged in the incineration chamber 11, the stirrer 3 includes a stirring main shaft 31, a first connecting flange 34 and a second connecting flange 35, a plurality of stirring paddles 32 are arranged on the stirring main shaft 31, the left side is connected to the side wall of the incineration chamber 11 through the second connecting flange 34, a pressing protrusion 311 is arranged at the right side, the stirring main shaft 31 passes through the second connecting flange, The stirring main shaft locking nut 316 is connected in a matching way, the stirring main shaft 31 can rotate in the second connecting flange 34, the right side of the stirring main shaft 31 is inserted into the first connecting flange 35, the second bearing 312 is arranged between the pressing protrusion 311 and the stirring main shaft 31, the first shaft shoulder 313 is arranged on the right side of the pressing protrusion 311, the driven gear 33 is sleeved on the right side of the stirring main shaft 31, the driving gear 1221 is connected with the driven gear 33 in a matching way, the driven gear 33 can press the driven gear pressing nut 314 to realize the locking of the right end of the stirring main shaft 31, the combustion grid assembly 4 comprises an arc partition plate 41, the arc partition plate 41 is provided with a middle exhaust hole 411 and side holes 412 arranged on two sides of the middle exhaust hole 411, two ends of the arc partition plate 41 are respectively and fixedly connected with the side walls on two sides of the incineration chamber 11, the upper end of the main chamber 1 is provided with, the inclined plane air collecting plate 81 passes through the top of the incineration chamber 11 and covers the combustion area, the upper part of the inclined plane air collecting plate 81 is connected with an air outlet pipe 82, an induced air fan 83 is arranged in the air outlet pipe 82, one end of the induced air fan is inserted into the inclined plane air collecting plate 81, the other end of the induced air fan is connected with a connecting pipe 84, the connecting pipe 84 is communicated with the purifying device 7 to purify waste gas, an air supply chamber 5 is arranged below the main chamber 1, the air supply chamber 5 is formed by welding rectangular metal and is connected below the main chamber 1 in a bolt connection mode, a first gas pipe 511 and a first air pipe 521 are sequentially arranged above the left side of the air supply chamber 5 from top to bottom, a second gas pipe 512 and a second air pipe 522 are sequentially arranged above the right side.

Thus, the waste incineration apparatus having an exhaust gas purification function of the present embodiment can crush the waste in advance by providing the crusher 2 for incineration; the stirrer 3 inside the incineration chamber 11 is driven by the driving motor 122 in the stirring driving chamber 12, wherein the stirring paddle 32 on the stirring main shaft 31 of the stirrer 3 rotates along with the stirring main shaft 31, so as to stir the garbage and improve the incineration efficiency; wherein, the air supply chamber 5 can provide sufficient oxygen for garbage incineration, the exhaust gas collection assembly 8 can introduce the exhaust gas generated by incineration into the connecting pipe 84, the exhaust gas flows through the connecting pipe 84 and enters the purification device 7 for purification, and the purified gas is discharged.

In this embodiment, the right side of the stirring driving chamber 12 is provided with a maintenance and heat dissipation opening 121, the pulverizer 2 includes a housing 21, a pulverizing stirring motor 22 and a pulverizing stirring shaft 23, the upper portion of the left side of the housing 21 is provided with a feeding opening 211, the top is equipped with crushing agitator motor 22, crushing (mixing) shaft 23 passes casing 21 and is connected with crushing agitator motor 22, crushing (mixing) shaft 23 bottom is connected with stirring cutter 231, side opening 412 aperture is greater than well round-bar hole 411 aperture, circular arc baffle 41 both sides are equipped with the same first baffle connecting plate 42 of structure and second baffle connecting plate 43 respectively, first baffle connecting plate 42 includes connecting plate curb plate 421 and connecting plate diaphragm 422, connecting plate curb plate 421 and incineration chamber 11 inside wall bolted connection, connecting plate diaphragm 422 and circular arc baffle 41 bolted connection, first gas pipe 511 is located the left side below of first baffle connecting plate 42 right-hand member face, second gas pipe 512 is located the left side below of the right-hand member face of second baffle connecting plate 43.

At this time, by arranging the crusher 2, the stirring cutter 231 can change large garbage into small garbage to enter the incineration chamber 11 for incineration through the feeding pipeline 212, so that the incineration time can be effectively reduced, the incineration efficiency is improved, meanwhile, the temperature requirement of the incineration chamber 11 on garbage incineration is reduced, the heat utilization rate is improved, and the method can be suitable for more underdeveloped areas; the first gas pipe 511 is arranged below the left side of the right end face of the first clapboard connecting plate 42, and the second gas pipe 512 is arranged below the left side of the right end face of the second clapboard connecting plate 43, so that the flame of the gas burns the circular arc clapboard 41, and meanwhile, falling objects can be effectively prevented from hitting the first gas pipe 511 and the second gas pipe; the hole diameter of the side holes 412 is larger than that of the middle row holes 411, so that the burning time of the bottom residue of the arc clapboard 41 is longer and more sufficient.

In the present embodiment, the blades of the stirring cutter 231 are arranged in a staggered manner.

Therefore, garbage can be comprehensively crushed, and the crushing efficiency is improved.

In this embodiment, it further comprises a purification device 7, the purification device 7 is a metal box, the purification device 7 comprises a purification device body, and the purification device body is sequentially provided with a purification inlet 71, a wind-down blade assembly, a second purification tank, a first purification tank and a purification outlet from top to bottom, the connecting pipe 84 is communicated with the purification inlet 71, the wind-down blade assembly comprises a plurality of groups of wind-down blades and a first connecting plate for connecting the wind-down blades, the first connecting plate is fixedly connected with the purification device body, the first purification tank and the second purification tank are drawer-type structures with the same structure and are respectively detachably connected with the purification device body, the purification device body is respectively provided with two matching openings 111 matched and connected with the first purification tank and the second purification tank, and two sides in the two matching openings 111 are respectively provided with a first rail and a second rail, the first purification tank and the second purification tank are respectively matched and connected with the first rail and the second rail, first purification groove includes the second connecting plate, a partition plate, preceding baffle, joint strip and handle, the second connecting plate is inside hollow framework, preceding baffle setting is anterior at the second connecting plate, joint strip sets up around preceding baffle, the handle sets up in the front on the baffle, second connecting plate lower part has linked firmly the baffle that has the bleeder vent, the both sides of second connecting plate lower part all are equipped with a plurality of pulley, pulley and first track cooperation, first purification groove and second have purified the inslot and have placed hopcalite medicament and active carbon respectively.

In this way, by providing the purification apparatus 7, the gas flowing out from the connection pipe 84 is introduced into the purification apparatus 7 through the purification inlet 71, wherein the down wind blade assembly rectifies the flowing gas, and the gas flows into the second purification tank and the first purification tank in sequence after being rectified; sealing rubber strips are arranged on the periphery of the front baffle, so that the purification tank can be sealed with the matching opening 111 after being inserted into the purification device body; the pulley is arranged at the lower part of the second connecting plate, so that the pulley can be matched with the rail in the process of inserting the purifying tank into the purifying device body, and the friction force is reduced; in the using process, after the waste gas passes through the second purifying tank, the waste gas is adsorbed to harmful substances such as benzene, ammonia, formaldehyde and the like under the action of the activated carbon, and after the waste gas passes through the hopcalite agent in the first purifying tank to adsorb carbon monoxide in the waste gas, the waste gas flows out through a purifying outlet, so that harmless treatment is realized, and the environment pollution caused by the incineration of household garbage is prevented; during the use, in gaseous through connecting pipe 84 inflow purifier 7, realize harmful substance absorption such as p benzene, ammonia, formaldehyde under the effect of second purification inslot active carbon, and the first purification groove of back flow through, the hopcalite medicament in it adsorbs the carbon monoxide in the gas, then flows out from purifying the export, realizes innocent treatment, prevents the processing polluted environment of rubbish.

In this embodiment, it still includes holds grey room 6, holds grey room 6 and sets up in air supply room 5 below, holds grey room 6 right side and is equipped with ash removal mouth 61, holds grey room 6 and is equipped with residue guide plate subassembly 9, residue guide plate subassembly 9 includes linking bridge 91 and guide plate 92 with holding grey room 6 and linking firmly, and the inboard welding of linking bridge 91 has the guide plate 92 of the different length of a plurality of groups, and the lower parallel and level of a plurality of groups guide plate 92, upper portion are arc.

Therefore, by arranging the ash containing chamber 6, the incineration residues leaked from the side holes 412 on two sides of the middle row hole 411 and the middle row hole 411 of the arc partition plate 41 can be collected, the environmental pollution is avoided, and the ash removing port 61 is arranged on the right side of the ash containing chamber 6, so that the incineration residues can be conveniently taken out, and the use is convenient; simultaneously, through setting up residue guide plate 92 subassembly 9, a plurality of groups of guide plate 92 lower part parallel and level, upper portion shape are arc simultaneously, carry out the water conservancy diversion to ashes under the prerequisite of guaranteeing gas flame and air input, prevent to form the influence combustion effect of air current ashes vortex in holding ash chamber 6.

In this embodiment, the driven gear 33 is spline-fitted to the stirring main shaft 31.

Thus, the driven gear 33 and the stirring main shaft 31 can be reliably connected, and the structural stability is improved.

In this embodiment, a heat collecting device is provided in the inclined air collecting plate 81, and the heat after combustion can be collected for heating or warming.

Like this, through setting up heat collection device, can carry out recycle to the heat that produces after the rubbish burning, if be used for heating or heating etc. green improves energy utilization.

In this embodiment, the two ends of the arc partition 41 are fixedly connected to the two side walls of the incineration chamber 11 by bolts.

Thus, the circular arc partition plates 41 are fixed to the side walls of the incineration chamber 11 by bolts, so that the stability of the connection between the circular arc partition plates 41 and the side walls of the incineration chamber 11 can be improved.

In this embodiment, the dust collecting device further comprises a support seat 10, and the support seat 10 is respectively arranged below the air supply chamber 5, the dust containing chamber 6 and the purifying device 7 to realize support.

Thus, the air supply chamber 5, the ash containing chamber 6 and the purification apparatus 7 are supported by the support base 10, respectively, and the support stability can be improved.

Therefore, the invention can fully burn the garbage and purify the generated waste gas by arranging the pulverizer 2, the stirrer 3 and the purifying device 7, thereby reducing the emission of polluted waste gas. The invention is suitable for wide application in garbage treatment.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.

Claims

1. The utility model provides a waste incineration device with exhaust purification function which characterized in that: it includes main room, grinder, agitator, air feed room, burning graticule mesh subassembly, waste gas collection subassembly and purifier, main room left side upper portion is connected with the grinder, the main room includes incineration chamber and the stirring driving room that sets gradually from a left side to the right side, incineration chamber lower part is equipped with the opening, be equipped with the driving motor who drives drive gear in the stirring driving room, incineration chamber inside is equipped with the agitator, the agitator includes stirring main shaft, first flange and second flange, be equipped with a plurality of stirring rake, left side on the stirring main shaft and pass through the second flange with the lateral wall of incineration chamber links to each other, the right side is equipped with and compresses tightly the arch, stirring main shaft left side is passed behind the second flange is connected with first bearing, stirring main shaft lock nut cooperation just the stirring main shaft can the second flange internal rotation, the right side of the stirring main shaft is inserted into the first connecting flange, a second bearing is arranged between the compressing protrusion and the stirring main shaft, a first shaft shoulder is arranged on the right side of the compressing protrusion, a driven gear is sleeved on the right side of the stirring main shaft, the driving gear is connected with the driven gear in a matching way, the driven gear can compress a driven gear compression nut to realize the locking of the right end of the stirring main shaft, the combustion grid assembly comprises an arc partition plate, a middle discharge hole and side holes arranged on two sides of the middle discharge hole are arranged on the arc partition plate, two ends of the arc partition plate are respectively fixedly connected with the side walls on two sides of the incineration chamber, a waste gas collecting assembly is arranged at the upper end of the main chamber and comprises an inclined plane gas collecting plate, an air outlet pipe, an induced draft fan and a connecting pipe, the inclined plane gas collecting plate penetrates through the top of the incineration chamber and covers a, the air outlet pipe is internally provided with the induced draft fan, one end of the induced draft fan is inserted into the inclined plane air collecting plate, the other end of the induced draft fan is connected with the connecting pipe, the connecting pipe is communicated with the purifying device to purify waste gas, the air supply chamber is arranged below the main chamber, the air supply chamber is formed by welding rectangular metal and is connected below the main chamber in a bolt connection mode, the upper part of the left side of the air supply chamber is sequentially provided with a first gas pipe and a first air pipe from top to bottom, the upper part of the right side of the air supply chamber is sequentially provided with a second gas pipe and a second air pipe from top to bottom, and the air outlet ends of the first gas; it still includes purifier, purifier is the metal box, purifier includes the purifier body and this internal from last to having set gradually down purification entry, down draught blade subassembly, second purification groove, first purification groove and purification export, the connecting pipe with purification entry looks UNICOM, down draught blade subassembly includes a plurality of groups down draught blade and is used for connecting the first connecting plate of down draught blade, first connecting plate with the purifier body links firmly, first purification groove with the second purification groove is the drawer type structure of the same structure and respectively detachably with the purifier body is connected, two cooperation openings and two that cooperate with first purification groove with the second purification groove to be connected are seted up respectively on the purifier body both sides are provided with first track and second track respectively in the cooperation opening, the first purification tank and the second purification tank are respectively in matched connection with the first rail and the second rail, the first purification tank comprises a second connecting plate, a partition plate, a front baffle, a sealing rubber strip and a handle, the second connecting plate is a hollow frame body, the front baffle is arranged at the front part of the second connecting plate, the sealing rubber strip is arranged around the front baffle, the handle is arranged on the front baffle, the lower part of the second connecting plate is fixedly connected with the partition plate with air holes, a plurality of pulleys are arranged on two sides of the lower part of the second connecting plate and matched with the first rail, and a Hogater medicament and active carbon are respectively placed in the first purification tank and the second purification tank; the ash-containing chamber is arranged below the air supply chamber, an ash removal opening is formed in the right side of the ash-containing chamber, a residue guide plate assembly is arranged in the ash-containing chamber and comprises a connecting support and a guide plate, the connecting support is fixedly connected with the ash-containing chamber, a plurality of groups of guide plates with different lengths are welded on the inner side of the connecting support, and the lower parts of the guide plates are parallel and level, and the upper parts of the guide plates are arc-shaped; stirring driving chamber right side is equipped with and maintains and the heat dissipation opening, the grinder includes the casing, smashes agitator motor and smashes the (mixing) shaft, casing left side upper portion is equipped with reinforced opening, the top is equipped with smash agitator motor, it passes to smash the (mixing) shaft the casing with it connects to smash agitator motor, it is connected with the stirring cutter to smash the (mixing) shaft bottom, the side opening aperture is greater than well round bar hole aperture, the circular arc baffle both sides are equipped with the same first baffle connecting plate of structure and second baffle connecting plate respectively, first baffle connecting plate includes connecting plate curb plate and connecting plate diaphragm, the connecting plate curb plate with incineration indoor lateral wall bolted connection, the connecting plate diaphragm with circular arc baffle bolted connection.

2. The waste incineration device having an exhaust gas purification function according to claim 1, characterized in that: the blades of the stirring cutter are arranged in a staggered manner.

3. The waste incineration device having an exhaust gas purification function according to claim 1, characterized in that: the driven gear is in spline fit with the stirring main shaft.

4. The waste incineration device having an exhaust gas purification function according to claim 1, characterized in that: the inclined gas collecting plate is internally provided with a heat collecting device which can collect heat after combustion.

5. The waste incineration device having an exhaust gas purification function according to claim 1, characterized in that: the two ends of the arc partition plate are fixedly connected with the side walls of the two sides of the incineration chamber through bolts.