CN111495155A - Industrial kiln waste gas desulfurization denitration dust removal integration equipment - Google Patents
Industrial kiln waste gas desulfurization denitration dust removal integration equipment Download PDFInfo
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- CN111495155A CN111495155A CN202010356854.9A CN202010356854A CN111495155A CN 111495155 A CN111495155 A CN 111495155A CN 202010356854 A CN202010356854 A CN 202010356854A CN 111495155 A CN111495155 A CN 111495155A
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- 239000002912 waste gas Substances 0.000 title claims abstract description 62
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 23
- 230000023556 desulfurization Effects 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 title claims abstract description 21
- 230000010354 integration Effects 0.000 title claims description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 55
- 239000007789 gas Substances 0.000 claims abstract description 45
- 238000010517 secondary reaction Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000008021 deposition Effects 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005491 wire drawing Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 3
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001954 sterilising effect Effects 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
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/26—Drying gases or vapours
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the technical field of industrial waste gas treatment, in particular to integrated equipment for desulfurization, denitrification and dust removal of industrial kiln waste gas, which comprises a kiln waste gas treatment tank, a primary reaction tower and a secondary reaction tower, wherein a deposition cavity is arranged in the kiln waste gas treatment tank, a ventilation pipeline is externally connected with the kiln waste gas treatment tank, a first filter screen plate is arranged between the kiln waste gas treatment tank and the primary reaction tower, the secondary reaction tower is arranged on the primary reaction tower, a second filter screen plate is arranged between the secondary reaction tower and the primary reaction tower, a top frame is arranged at the top of the primary reaction tower, a primary spray frame is arranged on the top frame, a gas collection cavity is arranged between the secondary reaction tower and the primary reaction tower, a booster pump is arranged at the top of the gas collection cavity, a gas transmission pipeline is arranged at the water transmission end of the. This application can reach thorough SOx/NOx control and handle, when purifying waste gas, can arrange the sand and dirt of removing in step, avoids the sand and dirt to pile up the problem emergence of jam.
Description
Technical Field
The invention relates to the technical field of industrial waste gas treatment, in particular to integrated equipment for desulfurization, denitrification and dust removal of industrial kiln waste gas.
Background
The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like. Present exhaust-gas treatment has certain drawback when using, and when exhaust-gas treatment, the dust remover of most enterprises is difficult to reach emission standard to can lead to air pollution, thereby comparatively inconvenient, in-process using, has brought certain influence, for this reason, we provide an industrial kiln waste gas desulfurization denitration dust removal integration equipment.
Chinese patent (No. CN 110252066A) discloses an integrated equipment for desulfurization, denitrification and dust removal of industrial kiln waste gas, which carries out desulfurization, denitrification and dust removal treatment by a spray type structure, but has certain operation defects, the whole operation flow of the whole equipment can be further perfected, and dust-containing scale and desulfurization and denitrification sewage are reduced for split-flow treatment.
Disclosure of Invention
The invention aims to provide integrated equipment for desulfurization, denitrification and dust removal of industrial kiln waste gas, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an integrated device for desulfurization, denitrification and dust removal of industrial kiln waste gas comprises a kiln waste gas treatment tank, a primary reaction tower and a secondary reaction tower, wherein a deposition cavity is arranged inside the kiln waste gas treatment tank, the kiln waste gas treatment tank is externally connected with an air duct, a first filter screen plate is arranged between the kiln waste gas treatment tank and the primary reaction tower, the secondary reaction tower is arranged on the primary reaction tower, the secondary reaction tower is fixedly installed through a secondary fixing frame, a second filter screen plate is arranged between the secondary reaction tower and the primary reaction tower, a top frame is installed at the top of the primary reaction tower, a primary spray frame is arranged on the top frame, a gas collection cavity is arranged between the secondary reaction tower and the primary reaction tower, the first filter screen plate is positioned on a bottom plate of the gas collection cavity, a booster pump is installed at the top of the gas collection cavity, and a gas transmission pipeline is installed at a water transmission end of, the top of gas transmission pipeline is provided with the jet-propelled section, be provided with a plurality of gas vents on the outer wall of jet-propelled section, the top of second grade reaction tower is provided with the second grade and sprays the frame, the guide plate is still installed to the inner wall both sides of second grade reaction tower, the end of guide plate is provided with the drain valve.
As a further scheme of the invention: the bottom of kiln exhaust-gas treatment groove is provided with the positioning seat.
As a further scheme of the invention: the bottom of the first-stage reaction tower is provided with a fixing frame, the wall of the kiln waste gas treatment tank is provided with a bearing plate, and the bottom end of the fixing frame is fixedly installed through a locking bolt.
As a further scheme of the invention: and a sealing ring is arranged at the joint of the guide plate and the gas pipeline.
As a further scheme of the invention: the drain valve is externally connected with a water delivery pipeline, and a sewage treatment box is externally connected with the water delivery pipeline.
As a further scheme of the invention: an adsorption cylinder is installed at the top of the secondary reaction tower, a drainage tube is installed at the air suction end of the adsorption cylinder, and the drainage tube is connected into the secondary reaction tower.
As a further scheme of the invention: the inner cavity of the adsorption cylinder is provided with a drying layer and an adsorption layer respectively.
As a further scheme of the invention: the kiln waste gas treatment groove is internally provided with a scale discharging mechanism, the scale discharging mechanism comprises a wire conveying roller and a wire pulling roller, the two side edges of the kiln waste gas treatment groove are respectively installed on the wire conveying roller and the wire pulling roller, a fixing frame is installed at the bottom of an inner cavity of the deposition cavity, wire pulling rollers are respectively installed at two ends of the fixing frame, pull ropes are connected among the wire conveying roller, the wire rollers and the wire pulling rollers, and a scraping hook plate is installed on the pull ropes at equal intervals.
As a further scheme of the invention: and a dirt discharge port is arranged below the wire drawing roller.
As a still further scheme of the invention: the scale removing mechanism further comprises a driving motor, and the power end of the wire conveying roller is connected with the power end of the wire conveying roller through a transmission belt.
Compared with the prior art, the invention has the beneficial effects that:
the utility model relates to a one-level reaction tower and second grade reaction tower are mutual built-up formula installation combination, can build multilayer tower structure according to the operation needs, the one-level reaction tower sprays a large amount of rare concentration's solution, handles waste gas, and mainly used adsorbs the settlement processing to the dust to carry out comprehensive but not thorough SOx/NOx control's processing, the dirt after the processing falls to the deposit intracavity along with the impact of solution.
The second-stage reaction tower is used for thorough desulfurization and denitrification treatment, a high-concentration spraying solvent is adopted, the gas collecting cavity concentrates the ascending gas flow of the first-stage reaction tower, the ascending gas flow is sprayed out of the exhaust holes on the outer side of the gas injection section through the booster pump, the second-stage spraying frame synchronously sprays the gas flow, the gas flow is ensured to be closely contacted with the high-concentration spraying solvent, the guide plate prevents the solution in the second-stage reaction tower from directly falling, and meanwhile, the solution is guided into the water conveying pipeline through the side edge and is respectively recycled and treated with the reaction liquid of the first-stage reaction tower.
Third, in view of containing a large amount of dust in the kiln waste gas, the deposit chamber often can bond and be husky dirt, so this application sets up row dirt mechanism in kiln waste gas treatment groove, drives the stay cord motion through defeated line roller and stay cord roller, drives the scraper hook plate motion on the stay cord then, and the scraper hook plate strikes off the husky dirt of deposit chamber bottom to when purifying waste gas, can arrange the sand dirt in step, avoid the husky dirt to pile up the problem of jam and take place.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of a secondary reaction column in the present invention.
FIG. 3 is a schematic structural view of the gas injection section of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1-kiln waste gas treatment tank, 11-positioning seat, 12-deposition cavity, 13-ventilation pipeline, 2-first-stage reaction tower, 21-fixing frame, 22-bearing plate, 23-locking bolt, 24-first filter screen plate, 25-top frame, 26-first-stage spray frame, 3-second-stage reaction tower, 31-second-stage fixing frame, 32-second filter screen plate, 33-gas collection cavity, 34-booster pump, 35-gas transmission pipeline, 36-gas injection section, 37-gas exhaust hole, 38-second-stage spray frame, 41-sealing ring, 42-guide plate, 43-drain valve, 44-water transmission pipeline, 45-sewage treatment box, 51-adsorption cylinder, 52-drainage pipe, 53-drying layer, 54-adsorption layer, 6-scale-removing mechanism, 61-wire conveying roller, 62-wire pulling roller, 63-fixing frame, 64-wire pulling roller, 65-pulling rope, 66-material scraping hook plate, 67-driving motor and 68-dirt discharging port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, an integrated device for desulfurization, denitrification and dust removal of industrial kiln waste gas comprises a kiln waste gas treatment tank 1, a primary reaction tower 2 and a secondary reaction tower 3, wherein a positioning seat 11 is arranged at the bottom of the kiln waste gas treatment tank 1, a deposition cavity 12 is arranged inside the kiln waste gas treatment tank 1, the kiln waste gas treatment tank 1 is externally connected with an air duct 13, a fixing frame 21 is arranged at the bottom of the primary reaction tower 2, a bearing plate 22 is arranged on the wall of the kiln waste gas treatment tank 1, the bottom end of the fixing frame 21 is fixedly installed through a locking bolt 23, a first filter screen plate 24 is arranged between the kiln waste gas treatment tank 1 and the primary reaction tower 2, the secondary reaction tower 3 is erected on the primary reaction tower 2, and the secondary reaction tower 3 is fixedly installed through a secondary fixing frame 31.
This application designs one-level reaction tower 2 and second grade reaction tower 3 and is mutual built-up formula installation combination, can build multilayer tower structure according to the operation needs, one-level reaction tower 2 sprays the solution of a large amount of rare concentration, handles waste gas, and mainly used adsorbs the settlement processing to the dust to carry out comprehensive but not thorough SOx/NOx control's processing, the dirt after the processing falls to the deposit intracavity 12 along with the impact of solution.
Referring to fig. 2 and 3, a second filter screen 32 is arranged between the second-stage reaction tower 3 and the first-stage reaction tower 2, a top frame 25 is installed at the top of the first-stage reaction tower 2, a first-stage spray frame 26 is arranged on the top frame 25, a gas collecting chamber 33 is arranged between the second-stage reaction tower 3 and the first-stage reaction tower 2, the first filter screen 24 is located on the bottom plate of the gas collecting chamber 33, a booster pump 34 is installed at the top of the gas collecting chamber 33, a gas pipeline 35 is installed at the water delivery end of the booster pump 34, a gas injection section 36 is arranged at the top of the gas pipeline 35, a plurality of exhaust holes 37 are arranged on the outer wall of the gas injection section 36, a second-stage spray frame 38 is arranged at the top of the second-stage,
The second-stage reaction tower 3 is used for thorough desulfurization and denitrification treatment, adopts the high-concentration spray solvent, and the gas collection cavity 33 concentrates the ascending air current of the first-stage reaction tower 2, and thereby spout in the exhaust hole 37 outside the air injection section 36 through the booster pump 34, and the second-stage spray frame 38 sprays the air current in step, thereby guarantees that the air current contacts closely with the high-concentration spray solvent, thereby the guide plate 42 avoids the direct whereabouts of solution in the second-stage reaction tower 3, but thereby simultaneously the side is led to flow in the water pipeline 44, carries out recovery processing respectively with the reaction liquid of the first-stage reaction tower 2.
An adsorption cylinder 51 is installed at the top of the secondary reaction tower 3, a drainage tube 52 is installed at the air suction end of the adsorption cylinder 51, the drainage tube 52 is connected into the secondary reaction tower 3, and a drying layer 53 and an adsorption layer 54 are respectively arranged in the inner cavity of the adsorption cylinder 51. The air current at second grade reaction tower 3 top flows into the inner chamber to an adsorption cylinder 51, and drying layer 53 adopts the drier to be used for carrying out drying process to the steam in the air, and adsorption layer 54 adopts the active carbon granule to adsorb the discharge to the air current, guarantees the cleanliness of exhaust air current.
Example two:
referring to fig. 4, as a further optimization of the embodiment, on the basis of the further optimization, a scale removing mechanism 6 is arranged in the kiln waste gas treatment tank 1, the scale removing mechanism 6 includes a wire conveying roller 61 and a wire pulling roller 62, the wire conveying roller 61 and the wire pulling roller 62 are respectively installed at two side edges of the kiln waste gas treatment tank 1, a fixing frame 63 is installed at the bottom of an inner cavity of the deposition chamber 12, wire pulling rollers 64 are respectively installed at two ends of the fixing frame 63, a pull rope 65 is connected between the wire conveying roller 61, the wire roller 62 and the wire pulling rollers 64, and a scraper hook plate 66 is installed on the pull rope 65 at equal intervals. A dirt discharge port 68 is arranged below the wire drawing roller 62. The scale removing mechanism 6 further comprises a driving motor 67, and the power ends of the wire conveying rollers 61 and the wire conveying rollers 61 are connected through a transmission belt.
Contain a large amount of dusts in view of the kiln waste gas, deposit chamber 12 often can bond and be husky dirt, so this application sets up row's dirt mechanism 6 in kiln waste gas treatment groove 1, drive stay cord 65 motion through defeated line roller 61 and stay cord roller 62, drive the motion of scraping material hook plate 66 on the stay cord 65 then, scrape the husky dirt of material hook plate 66 bottom deposit chamber 12 and strike off, thereby when purifying waste gas, can arrange the husky dirt in step, avoid the husky dirt to pile up the problem of jam and take place.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 (10)
1. The utility model provides an industrial kiln waste gas desulfurization denitration dust removal integration equipment, includes kiln waste gas treatment tank (1), one-level reaction tower (2) and second grade reaction tower (3), kiln waste gas treatment tank (1) inside is provided with deposit chamber (12), external air duct (13) of kiln waste gas treatment tank (1), its characterized in that, be provided with first filter screen board (24) between kiln waste gas treatment tank (1) and one-level reaction tower (2), second grade reaction tower (3) erect on one-level reaction tower (2), second grade reaction tower (3) are fixed mounting through second grade mount (31), be provided with second filter screen board (32) between second grade reaction tower (3) and one-level reaction tower (2), roof-frame (25) is installed at the top of one-level reaction tower (2), be provided with one-level spray frame (26) on roof-frame (25), be provided with gas collecting cavity (33) between second grade reaction tower (3) and one-level reaction tower (2), first filter plate (24) are located the bottom plate of gas collecting cavity (33), booster pump (34) are installed at the top of gas collecting cavity (33), gas transmission pipeline (35) are installed to the water delivery end of booster pump (34), the top of gas transmission pipeline (35) is provided with jet-propelled section (36), be provided with a plurality of gas discharge holes (37) on the outer wall of jet-propelled section (36), the top of second grade reaction tower (3) is provided with second grade spray rack (38), guide plate (42) are still installed to the inner wall both sides of second grade reaction tower (3), the end of guide plate (42) is provided with drain valve (43).
2. The integrated equipment for desulfurization, denitrification and dedusting of industrial kiln waste gas as claimed in claim 1, wherein the bottom of the kiln waste gas treatment tank (1) is provided with a positioning seat (11).
3. The integrated equipment for desulfurization, denitrification and dedusting of industrial kiln waste gas as claimed in claim 2, wherein the bottom of the primary reaction tower (2) is provided with a fixing frame (21), the wall of the kiln waste gas treatment tank (1) is provided with a bearing plate (22), and the bottom end of the fixing frame (21) is fixedly installed through a locking bolt (23).
4. The integrated equipment for desulfurization, denitrification and dedusting of industrial kiln exhaust gas as recited in claim 1, wherein a sealing ring (41) is arranged at the joint of the guide plate (42) and the gas transmission pipeline (35).
5. The integrated equipment for desulfurization, denitrification and dedusting of industrial kiln waste gas as claimed in claim 1, wherein the drain valve (43) is externally connected with a water pipe (44), and the water pipe (44) is externally connected with a sewage treatment tank (45).
6. The integrated equipment for desulfurization, denitrification and dust removal of the industrial kiln waste gas as claimed in claim 1, wherein an adsorption cylinder (51) is installed at the top of the secondary reaction tower (3), a draft tube (52) is installed at the air suction end of the adsorption cylinder (51), and the draft tube (52) is connected into the secondary reaction tower (3).
7. The integrated equipment for desulfurization, denitrification and dust removal of industrial kiln waste gas as claimed in claim 6, wherein the inner cavities of the adsorption cylinders (51) are respectively provided with a drying layer (53) and an adsorption layer (54).
8. The industrial kiln waste gas desulfurization, denitrification and dust removal integrated equipment as claimed in any one of claims 1 to 7, wherein a scale removing mechanism (6) is arranged in the kiln waste gas treatment tank (1), the scale removing mechanism (6) comprises a wire conveying roller (61) and a wire pulling roller (62), the two side edges of the kiln waste gas treatment tank (1) are respectively installed on the wire conveying roller (61) and the wire pulling roller (62), a fixing frame (63) is installed at the bottom of an inner cavity of the deposition cavity (12), wire pulling rollers (64) are respectively installed at two ends of the fixing frame (63), pull ropes (65) are connected among the wire conveying roller (61), the wire rollers (62) and the wire pulling rollers (64), and material scraping hook plates (66) are equidistantly installed on the pull ropes (65).
9. The integrated equipment for desulfurization, denitrification and dust removal of the industrial kiln waste gas as claimed in claim 8, wherein a scale discharge port (68) is arranged below the wire drawing roller (62).
10. The integrated equipment for desulfurization, denitrification and dedusting of industrial kiln exhaust gas as claimed in claim 8, wherein the descaling mechanism (6) further comprises a driving motor (67), and the power ends of the wire conveying roller (61) and the wire conveying roller (61) are connected through a transmission belt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010356854.9A CN111495155A (en) | 2020-04-29 | 2020-04-29 | Industrial kiln waste gas desulfurization denitration dust removal integration equipment |
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| CN202010356854.9A CN111495155A (en) | 2020-04-29 | 2020-04-29 | Industrial kiln waste gas desulfurization denitration dust removal integration equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755777A (en) * | 2021-01-06 | 2021-05-07 | 南京东鸿连环环境技术有限公司 | Dust removal SOx/NOx control integration processing apparatus |
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Application publication date: 20200807 |