CN111265998A - Graded purification's msw incineration flue gas treatment equipment - Google Patents
Graded purification's msw incineration flue gas treatment equipment Download PDFInfo
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- CN111265998A CN111265998A CN202010145299.5A CN202010145299A CN111265998A CN 111265998 A CN111265998 A CN 111265998A CN 202010145299 A CN202010145299 A CN 202010145299A CN 111265998 A CN111265998 A CN 111265998A
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000003546 flue gas Substances 0.000 title claims abstract description 49
- 238000000746 purification Methods 0.000 title claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000000889 atomisation Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 238000004056 waste incineration Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 230000003472 neutralizing effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 6
- 239000002245 particle Substances 0.000 abstract description 4
- 239000010813 municipal solid waste Substances 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 28
- 125000006850 spacer group Chemical group 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0047—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0089—Anti-return means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
- B01D2258/0291—Flue gases from waste incineration plants
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a garbage incineration flue gas treatment device with graded purification, which comprises a box body shell, wherein a primary filtering component, an airflow guide component, an atomization injection component and a drainage pipeline are sequentially arranged in the box body shell from bottom to top, a flue gas inlet chamber is arranged on the inner side of the bottom end surface of the box body shell, so that flue gas enters the interior through a discharge port arranged at the upper end of the flue gas inlet chamber and is primarily purified through the primary filtering component, the airflow guide component plays a role of drainage and enhances the fluidity of the internal flue gas, so that the flue gas uniformly disperses and flows upwards, a sleeve joint part is also arranged between the airflow guide component and the primary filtering component, the atomization injection component atomizes and neutralizes the flue gas to form liquid drops with small particle size, and finally the purified flue gas is discharged through the drainage pipeline, and the drainage pipeline is provided with two groups, and are symmetrically arranged at the left side and the right side of the upper end surface of the box body shell.
Description
Technical Field
The invention relates to the technical field of waste incineration flue gas treatment, in particular to a graded purification waste incineration flue gas treatment device.
Background
Waste incineration, waste incineration is through reaction such as appropriate thermal decomposition, burning, melting, make rubbish reduce the volume through oxidation under the high temperature, become the process of residue or molten solid matter, waste incineration flue gas treatment equipment that purifies in grades is to burning the equipment that the flue gas was handled, flue gas treatment equipment among the prior art when using, because smoke upwards flows among the incineration process, inside is difficult to high-efficient cooperation and guides the drainage, and difficult to high-efficient cooperation emission flue gas in the aiutage, the result of use is relatively poor, therefore it is necessary to provide a waste incineration flue gas treatment equipment that purifies in grades, in order to solve above-mentioned problem.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a graded purification waste incineration flue gas treatment device comprises a box body shell, wherein a primary filtering component, an airflow guiding component, an atomization spraying component and a drainage pipeline are sequentially arranged in the box body shell from bottom to top, the inner side of the bottom end surface of the box body shell is provided with a smoke discharging chamber, so that smoke enters the interior through a discharge inlet arranged at the upper end of the smoke discharging chamber, the primary filter component is used for primary purification, the airflow guide component plays a role in drainage, the fluidity of internal flue gas is enhanced, and the flue gas uniformly disperses and flows upwards, a sleeve joint piece is arranged between the airflow guide component and the primary filtering component, the atomization spraying component atomizes the flue gas to form liquid drops with small particle size, and finally the purified flue gas is discharged through a drainage pipeline, the drainage pipelines are arranged in two groups and symmetrically arranged at the left side and the right side of the upper end surface of the box body shell.
As a preferred technical scheme of the invention, the primary filter assembly comprises a fixed shell, a connecting piece and a three-layer sectional type filter screen, the fixed shell is fixedly arranged at the upper end of the smoke exhaust cavity and is tightly attached to the box body shell, the left end and the right end in the fixed shell are respectively provided with the connecting piece, so that the three-layer sectional type filter screen is fixed in the fixed shell, the three-layer sectional type filter screen is formed by mutually overlapping and fixing three mesh screens with different filter apertures and is sequentially arranged according to the aperture from large to small, when smoke enters the primary filter assembly, the smoke is subjected to dust removal treatment through the three-layer sectional type filter screen, the upper end surface of the fixed shell is provided with a plurality of exhaust ports, and one-way drainage assemblies are arranged.
As a preferred technical scheme of the present invention, the unidirectional drainage assembly includes a sealing outer ring, a connecting pipe, three spacers and a permeable membrane, the sealing outer ring is sleeved outside the connecting pipe and tightly attached to an inner sidewall of the exhaust port through the sealing outer ring, the three spacers are arranged in the connecting pipe in an up-and-down arrangement, a cross section of each spacer is in a trapezoidal structure, one end of each spacer is fixed to an inner sidewall of the connecting pipe, an upper end of each spacer is an exhaust end, and the permeable membrane is arranged in each spacer.
As a preferred technical scheme of the present invention, the airflow guiding assembly includes an external sleeve, a central shaft rod, a fixing seat, a first fixed fan blade and a second fixed fan blade, two ends of the central shaft rod are coaxially and rotatably connected with the fixing seat through bearings, the fixing seat is fixedly disposed only in the box casing, one end of the central shaft rod passes through the fixing seat and extends to the outside to be fixed with an output shaft of the driving motor, a plurality of groups of the first fixed fan blades and the second fixed fan blades are uniformly arranged on the central shaft rod at equal intervals, the first fixed fan blades and the second fixed fan blades are distributed in a staggered manner, the central shaft rod is further sleeved with an external sleeve, the external sleeve is coaxially disposed with the central shaft, and the external sleeve is provided with an air inlet and an air outlet.
As a preferable technical solution of the present invention, the atomizing spray assembly includes two main spray assemblies and two auxiliary spray assemblies, the two auxiliary spray assemblies are symmetrically installed at two sides of the main spray assembly, and the main spray assembly and the auxiliary spray assemblies are both provided with a plurality of atomizing spray heads, the main spray assembly includes a hydraulic pump, an inner pipe, an outer pipe, a support cylinder seat and a connection spring, the hydraulic pump is communicated with one end of the inner pipe so that water flows into the inner pipe through the hydraulic pump, the inner pipe is externally and slidably installed with the outer pipe, a plurality of spray ports are opened on side walls of the inner pipe and the outer pipe, the atomizing spray heads are installed in the spray ports so that a neutralizing solution is dispersed through the atomizing spray heads, and a connection piece is fixed at one end of the inner pipe and the outer pipe close to the hydraulic pump, the connecting piece is internally provided with a connecting spring, the other end of the outer side pipeline is fixed with a supporting cylinder seat, the upper end surface of the supporting cylinder seat is coaxially provided with a piston column, the piston column is arranged in the inner side pipeline in a sliding manner, and a sealing film is further arranged between the inner side pipeline and the outer side pipeline.
As a preferred technical scheme of the present invention, the drainage pipe includes a main drainage pipe, an auxiliary fan and airflow blades, one end of the main drainage pipe is fixedly connected to a box body casing through a bolt, the auxiliary fan is installed in the main drainage pipe, the auxiliary fan rotates clockwise in a unidirectional manner, a plurality of groups of airflow blades are arranged at a pipe orifice of the main drainage pipe, the cross section of each airflow blade is S-shaped, and an activated carbon adsorption device is further arranged at one end of the main drainage pipe close to the box body casing.
As a preferred technical scheme of the invention, the activated carbon adsorption device comprises a bearing disc, fixing parts and breathable films, wherein two fixing parts are symmetrically arranged on the outer circumference of the bearing disc and are fixed with the inner side wall of the box body shell through the fixing parts, a plurality of groups of placing grooves are formed in the end face of the bearing disc, so that activated carbon and adsorption compounds can be conveniently placed in the bearing disc, and the breathable films are arranged at the bottoms of the placing grooves.
Compared with the prior art, the invention provides a garbage incineration flue gas treatment device with graded purification, which has the following beneficial effects:
1. according to the invention, the waste incineration flue gas is subjected to primary filtration component to filter dust in the waste incineration flue gas, and then is subjected to atomization neutralization treatment by using the atomization injection component, so that the incineration flue gas is purified in a grading manner, and finally, the gas reaching the environmental protection standard is discharged through the drainage pipeline, so that the structure is simple;
2. the one-way drainage piece is arranged at the exhaust port of the primary filtering assembly, so that the backflow phenomenon of the filtered smoke is effectively prevented, the filtering and purifying efficiency is improved, the main injection assembly and the auxiliary injection assembly are used for neutralizing and atomizing the internal smoke together, the internal reaction is uniform, and the purifying quality is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a cross-sectional view of the unidirectional fluid drainage assembly of the present invention;
FIG. 4 is a cross-sectional view of the airflow directing assembly of the present invention;
FIG. 5 is a schematic diagram of the construction of an atomizing spray assembly according to the present invention;
in the figure: the device comprises a box body shell 1, a smoke discharging chamber 2, a primary filtering assembly 3, a fixed shell 301, a connecting piece 302, a three-layer sectional type filter screen 303, a one-way discharging assembly 304, a connecting pipe 305, a separating piece 306, a sealing outer ring 307, a permeable membrane 308, a sleeving piece 4, an airflow guiding assembly 5, an external sleeve 501, a central shaft 502, a fixed fan blade I503, a fixed fan blade II 504, a fixed seat 505, a driving motor 506, an atomizing and spraying assembly 6, an auxiliary spraying assembly 601, an internal pipeline 602, an external pipeline 603, a connecting piece 604, a connecting spring 605, an atomizing and spraying nozzle 606, an injection port 607, a supporting cylinder seat 608, a 609 piston column, a 610 hydraulic pump, a discharging pipeline 7, a main discharging pipe 701, an auxiliary fan 702, airflow blades 703, an 8 bearing disc and a.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a hierarchical purification's msw incineration flue gas treatment device, its includes box shell 1, box shell 1 is inside from bottom to top has set gradually primary filter assembly 3, air current guide subassembly 5, atomizing injection subassembly 6 and drainage pipeline 7, its characterized in that: the bottom end face inner side of the box body shell 1 is provided with smoke discharging into the cavity 2, so that the smoke enters the interior of the cavity 2 through a discharging inlet arranged at the upper end of the smoke discharging into the cavity, the smoke is primarily purified through the primary filtering component 3, the airflow guiding component 5 plays a role in drainage, the flowability of the internal smoke is enhanced, the smoke uniformly disperses and flows upwards, a sleeve joint part 4 is further arranged between the airflow guiding component 5 and the primary filtering component 3, the atomization and injection component 6 atomizes and neutralizes the smoke to form liquid drops with small particle size, and finally the purified smoke is discharged through the drainage pipeline 7, the drainage pipeline 7 is provided with two groups, and the two groups are symmetrically arranged at the left side and the right side of the upper end face of the box body shell 1, so that the discharge efficiency is high, and the work efficiency.
Referring to fig. 2, in this embodiment, the primary filter assembly 3 includes a fixed casing 301, a connecting member 302, and a three-layer sectional type filter 303, the fixed casing 301 is fixedly installed at the upper end of the flue gas exhaust chamber 2, and is tightly attached to the case body casing 1, the left and right ends in the fixed casing 301 are provided with connecting pieces 302, so that the three-layer sectional type filter screen 303 is fixed in the fixed casing 301, the three-layer sectional type filter screen 303 is formed by overlapping and fixing three mesh screens with different filter apertures, and the mesh screens are sequentially arranged from large to small according to the aperture, so that when smoke enters the primary filter component 3, the flue gas is dedusted by a three-layer sectional type filter screen 303, a plurality of exhaust ports are arranged on the upper end surface of the fixed shell 301, the exhaust holes are internally provided with a one-way drainage component 304, and the filtered flue gas is discharged by utilizing the one-way drainage component, so that the backflow phenomenon of the gas can be effectively prevented.
Referring to fig. 3, in the embodiment, the unidirectional drainage assembly 304 includes a sealing outer ring 307, a connecting pipe 305, three spacers 306 and a permeable membrane 308, the sealing outer ring 307 is sleeved outside the connecting pipe 305 and tightly attached to the inner side wall of the exhaust port through the sealing outer ring 307, the three spacers 306 are arranged inside the connecting pipe 305 in an up-down arrangement, the cross section of the spacer 306 is in a trapezoidal structure, one end of the spacer 306 is fixed to the inner side wall of the connecting pipe 305, the upper end of the spacer 306 is an exhaust end, the permeable membrane 308 is arranged inside the spacer 306, and the three spacers are vertically installed inside the connecting pipe, so that the backflow prevention performance is high, and the effect is remarkable.
Referring to fig. 5, in this embodiment, the airflow guiding assembly 5 includes an external sleeve 501, a central shaft 502, a fixing seat 505, a first fixed fan blade 503 and a second fixed fan blade 504, two ends of the central shaft 502 are coaxially and rotatably connected to the fixing seat 505 through bearings, the fixing seat 505 is fixedly disposed only in the box casing 1, one end of the central shaft 502 passes through the fixing seat 505 and extends to the outside to be fixed to an output shaft of the driving motor 506, a plurality of sets of the first fixed fan blades 503 and the second fixed fan blades 504 are uniformly arranged on the central shaft 502 at equal intervals, the first fixed fan blades 503 and the second fixed fan blades 504 are distributed in a staggered manner, the external sleeve 501 is further sleeved on the central shaft 502, the external sleeve 501 is coaxially disposed with the central shaft 502, and an air inlet and an air outlet are disposed on the external sleeve 501, so that the first fixed fan blades and the second fixed fan blades, the flue gas is discharged along each flow guide path, and the gas fluidity is improved.
Referring to fig. 5, in this embodiment, the atomizing spray assembly 6 includes a main spray assembly and an auxiliary spray assembly 601, the auxiliary spray assembly 601 includes two auxiliary spray assemblies 601 symmetrically installed at two sides of the main spray assembly, and a plurality of atomizing spray heads 606 are respectively installed on the main spray assembly and the auxiliary spray assembly 601, the main spray assembly includes a hydraulic pump 610, an inner pipe 602, an outer pipe 603, a support cylinder base 608, and a connection spring 605, the hydraulic pump 610 is communicated with one end of the inner pipe 602, so that a neutralizing solution enters the inner pipe 602 through the hydraulic pump 610, the outer pipe 603 is installed outside the inner pipe 602 in a sliding manner, a plurality of spray ports 607 are opened on side walls of the inner pipe 602 and the outer pipe 603, and the atomizing spray heads 606 are installed in the spray ports, so that the neutralizing solution is emitted through the atomizing spray heads, the one end that inboard pipeline 602 and outside pipeline 603 are close to hydraulic pump 610 is fixed with connecting piece 604, install connecting spring 605 in the connecting piece 604, the other end of outside pipeline 603 is fixed with support cylinder seat 608, the coaxial piston post 609 that is provided with of up end of support cylinder seat 608, piston post 609 slides and sets up in inboard pipeline 602, still be provided with sealed film between inboard pipeline 602 and the outside pipeline 603, overlap through the outside pipeline that slides outward and be equipped with the outside pipeline, when inside liquid pressure reached a definite value, the piston post downstream drove the outside pipeline and slides down for set up the jet orifice on outside pipeline and the inboard pipeline and communicate completely, thereby realize the control to atomizing injection rate.
In this embodiment, the drainage pipe 7 includes a main drainage pipe 701, an auxiliary fan 702 and airflow blades 703, one end of the main drainage pipe 701 is connected to and fixed with the box body casing 1 through bolts, the auxiliary fan 702 is installed in the main drainage pipe 701, the auxiliary fan 702 rotates clockwise and unidirectionally, a plurality of groups of airflow blades 703 are arranged at a pipe orifice of the main drainage pipe 701, the cross section of the airflow blades 703 is S-shaped, an activated carbon adsorption device is further arranged at one end of the main drainage pipe 701 close to the box body casing 1, and the airflow blades are used for assisting in guiding gas to be discharged, so that the exhaust efficiency is improved.
In this embodiment, activated carbon adsorption device is including bearing dish 8, mounting 801 and ventilated membrane, two mounting 801 are installed to the symmetry on the outer circumference of bearing dish 8, and pass through mounting 801 is fixed with 1 inside lateral wall of box shell, the multiunit standing groove has been seted up on the terminal surface of bearing dish 8, be convenient for press active carbon and adsorbed compound in bearing dish 8, each the standing groove bottom all is equipped with the ventilated membrane, realizes the secondary purification treatment to gas.
Specifically, when flue gas that produces the incineration waste is handled, the flue gas is discharged into inside the cavity entering equipment through the flue gas, and filter through the middle three-layer sectional type filter screen of primary filter assembly, get rid of the dust in the flue gas, one-way drainage subassembly discharges the flue gas after filtering, can effectively prevent that gas from appearing backward flow phenomenon, the mobility through air current guide subassembly reinforcing inside flue gas, utilize main injection subassembly and supplementary injection subassembly to carry out neutralization atomization to inside flue gas jointly, make it form the liquid drop of small particle size, purify the absorption once more via active carbon adsorption equipment, realize the hierarchical purification of flue gas, discharge the gas after purifying through the drainage pipeline at last.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a hierarchical purification's msw incineration flue gas treatment device, its includes box shell (1), box shell (1) is inside from bottom to top has set gradually primary filter subassembly (3), air current guide subassembly (5), atomizing injection subassembly (6) and drainage pipeline (7), its characterized in that: the bottom end face of the box body shell (1) is provided with a smoke discharging chamber (2) on the inner side, so that the smoke enters the inside through a discharge inlet arranged at the upper end of the smoke discharging chamber (2) and is primarily purified through the primary filtering component (3), the airflow guiding component (5) plays a role in drainage, the fluidity of the smoke inside is enhanced, the smoke uniformly disperses and flows upwards, a sleeve joint part (4) is further arranged between the airflow guiding component (5) and the primary filtering component (3), the atomization spraying component (6) atomizes and neutralizes the smoke to form small-particle-size liquid drops, and the purified smoke is discharged through a drainage pipeline (7), wherein the drainage pipeline (7) is provided with two groups and is symmetrically arranged at the left side and the right side of the upper end face of the box body shell (1).
2. The waste incineration flue gas treatment device according to claim 1, characterized in that: just filtering component (3) are including set casing (301), connecting piece (302) and three-layer sectional type filter screen (303), set casing (301) fixed mounting is discharged into cavity (2) upper end at the flue gas, and with box shell (1) closely laminates, both ends all are provided with connecting piece (302) about in set casing (301), make three-layer sectional type filter screen (303) are fixed in set casing (301), three-layer sectional type filter screen (303) are fixed for the mesh screen stack each other of three different filter aperture, and arrange by big to little in proper order according to the aperture for the flue gas is when getting into primary filtering component (3), removes dust through three-layer sectional type filter screen (303) and handles the flue gas, set casing (301) up end is provided with a plurality of gas vents, be provided with one-way drainage component (304) in the exhaust hole.
3. The waste incineration flue gas treatment device according to claim 2, characterized in that: the unidirectional drainage assembly (304) comprises a sealing outer ring (307), a connecting pipe fitting (305), a partition (306) and a permeable membrane (308), wherein the sealing outer ring (307) is sleeved outside the connecting pipe fitting (305) and tightly attached to the inner side wall of an exhaust port through the sealing outer ring (307), three partitions (306) are arranged inside the connecting pipe fitting (305) up and down, the cross section of each partition (306) is of a trapezoidal structure, one end of each partition (306) is fixed to the inner side wall of the connecting pipe fitting (305), the upper end of each partition (306) is an exhaust end, and the permeable membrane (308) is arranged inside the partition (306).
4. The waste incineration flue gas treatment device according to claim 1, characterized in that: the air flow guiding component (5) comprises an external sleeve (501), a central shaft (502), a fixed seat (505), a first fixed fan blade (503) and a second fixed fan blade (504), two ends of the central shaft lever (502) are coaxially and rotatably connected with a fixed seat (505) through bearings, the fixed seat (505) is fixedly arranged in the box body shell (1), one end of the central shaft lever (502) penetrates through the fixed seat (505) and extends to the outside to be fixed with an output shaft of the driving motor (506), a plurality of groups of first fixed blades (503) and second fixed blades (504) are uniformly arranged on the central shaft lever (502) at equal intervals, the first fixed fan blade (503) and the second fixed fan blade (504) are distributed in a staggered manner, an external sleeve (501) is sleeved outside the central shaft lever (502), the external sleeve (501) and the central shaft (502) are coaxially arranged, and an air inlet and an air outlet are formed in the external sleeve (501).
5. The waste incineration flue gas treatment device according to claim 1, characterized in that: the atomizing injection assembly (6) comprises a main injection assembly and an auxiliary injection assembly (601), the auxiliary injection assembly (601) is provided with two auxiliary injection assemblies (601) which are symmetrically arranged at the positions of two sides of the main injection assembly, a plurality of atomizing nozzles (606) are arranged on the main injection assembly and the auxiliary injection assembly (601), each main injection assembly comprises a hydraulic pump (610), an inner pipeline (602), an outer pipeline (603), a supporting cylinder seat (608) and a connecting spring (605), the hydraulic pump (610) is communicated with one end of the inner pipeline (602) to enable neutralizing solution to enter the inner pipeline (602) through the hydraulic pump (610), the outer pipeline (603) is slidably arranged outside the inner pipeline (602), and a plurality of injection ports (607) are formed in the side walls of the inner pipeline (602) and the outer pipeline (603), install atomizer (606) in the jet orifice for neutralization solution distributes through the atomizer, inboard pipeline (602) and outside pipeline (603) are close to the one end of hydraulic pump (610) and are fixed with connecting piece (604), install connecting spring (605) in connecting piece (604), the other end of outside pipeline (603) is fixed with support cylinder seat (608), the up end coaxial of support cylinder seat (608) is provided with piston post (609), piston post (609) slide and set up in inboard pipeline (602), still be provided with sealing film between inboard pipeline (602) and outside pipeline (603).
6. The waste incineration flue gas treatment device according to claim 1, characterized in that: the drainage pipeline (7) comprises a main drainage pipe (701), an auxiliary fan (702) and airflow blades (703), one end of the main drainage pipe (701) is communicated and fixed with the box body shell (1) through a bolt, the auxiliary fan (702) is installed in the main drainage pipe (701), the auxiliary fan (702) rotates clockwise and unidirectionally, a plurality of groups of airflow blades (703) are arranged at a pipe orifice of the main drainage pipe (701), the cross section of each airflow blade (703) is S-shaped, and an activated carbon adsorption device is further arranged at one end, close to the box body shell (1), of the main drainage pipe (701).
7. The waste incineration flue gas treatment device according to claim 6, wherein: activated carbon adsorption device is including bearing dish (8), mounting (801) and ventilated membrane, two mounting (801) are installed to the symmetry on the outer circumference of bearing dish (8), and pass through mounting (801) are fixed mutually with box shell (1) inside wall, the multiunit standing groove has been seted up on the terminal surface of bearing dish (8), is convenient for press putting activated carbon and adsorption compound in bearing dish (8), each the standing groove bottom all is equipped with the ventilated membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145299.5A CN111265998A (en) | 2020-03-05 | 2020-03-05 | Graded purification's msw incineration flue gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145299.5A CN111265998A (en) | 2020-03-05 | 2020-03-05 | Graded purification's msw incineration flue gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111265998A true CN111265998A (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010145299.5A Pending CN111265998A (en) | 2020-03-05 | 2020-03-05 | Graded purification's msw incineration flue gas treatment equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178970A (en) * | 2011-04-20 | 2011-09-14 | 林蒙 | Advanced oxidation purification device for air and water and its spiral splitter |
| CN207119201U (en) * | 2017-05-05 | 2018-03-20 | 长沙环境保护职业技术学院 | A new environmental protection waste gas treatment device |
| CN208943701U (en) * | 2018-08-22 | 2019-06-07 | 武汉汉口绿色能源有限公司 | A kind of garbage incinerating power plant fume treatment auxiliary of stage purification |
| CN110107237A (en) * | 2019-04-23 | 2019-08-09 | 成都众智诚成石油科技有限公司 | A kind of down-hole string by-passing valve and its application method |
-
2020
- 2020-03-05 CN CN202010145299.5A patent/CN111265998A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178970A (en) * | 2011-04-20 | 2011-09-14 | 林蒙 | Advanced oxidation purification device for air and water and its spiral splitter |
| CN207119201U (en) * | 2017-05-05 | 2018-03-20 | 长沙环境保护职业技术学院 | A new environmental protection waste gas treatment device |
| CN208943701U (en) * | 2018-08-22 | 2019-06-07 | 武汉汉口绿色能源有限公司 | A kind of garbage incinerating power plant fume treatment auxiliary of stage purification |
| CN110107237A (en) * | 2019-04-23 | 2019-08-09 | 成都众智诚成石油科技有限公司 | A kind of down-hole string by-passing valve and its application method |
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