CN220176387U - Dust removing mechanism for flue gas desulfurization and denitrification - Google Patents
Dust removing mechanism for flue gas desulfurization and denitrification Download PDFInfo
- Publication number
- CN220176387U CN220176387U CN202321729071.6U CN202321729071U CN220176387U CN 220176387 U CN220176387 U CN 220176387U CN 202321729071 U CN202321729071 U CN 202321729071U CN 220176387 U CN220176387 U CN 220176387U
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- CN
- China
- Prior art keywords
- dust
- baffle
- flue gas
- frame
- gas desulfurization
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 100
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000003546 flue gas Substances 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 22
- 230000023556 desulfurization Effects 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 14
- 239000003814 drug Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 239000013618 particulate matter Substances 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of flue gas treatment, in particular to a dust removing mechanism for flue gas desulfurization and denitrification, which comprises a treatment box and a cleaning mechanism for filtering dust particles in flue gas and cleaning and collecting the dust particles to prevent blockage. The beneficial effects are that: the filter filters the dust particle thing in the flue gas, dust particle thing piles up in the filter upside, moving mechanism drives and removes the frame, make and remove the frame and drive the clearance board and remove and sweep the dust of piling up on the filter, remove the frame and move to when laminating with the treatment box, the second baffle promotes first baffle, make the dust that the clearance board brought fall into dust collection in the dust collection box and reduce the dust of filtration zone, simultaneously the push rod promotes and removes the second baffle downwardly moving with removal frame removal opposite direction, make remove frame and second baffle with the clearance board prevent dust roll-up in the dust collection box when dropping with filtration work zone separation.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to a dust removing mechanism for flue gas desulfurization and denitrification.
Background
The boiler is energy conversion equipment, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, a large amount of smoke is generated in the operation process of the boiler, smoke contains smoke dust and gas containing nitrate and sulfur, if the smoke is directly discharged to the atmosphere, the smoke dust and the gas containing nitrate in the smoke can cause serious pollution to the atmosphere, and serious harm is brought to the health of people, so the smoke generated in the operation process of the boiler is required to be purified.
The Chinese patent with the prior patent number of CN217795117U is searched to disclose a desulfurization and denitrification dust remover for boiler flue gas purification, the flue gas is filtered by a flue gas filter screen to filter dust particles therein, a dust collection box collects the filtered dust particles, the flue gas is gathered by a flue gas gathering cover and is sprayed into an air inlet box, a rotating fan blade in the air inlet box is driven by the sprayed flue gas to rotate an air inlet driving shaft, finally an eccentric wheel is rotated, the flue gas filter screen is dithered up and down under the combined action of the eccentric wheel and an upper elastic mechanism, the dust particles attached to the lower surface of the flue gas filter screen are helped to shake off, the phenomenon that the filtering is unsmooth due to the attachment of the particles to block a filter hole after long-time use is avoided, and the flue gas filtering effect and the flue gas filtering efficiency are ensured;
but vibrate through the smoke and dust filter screen plate, make the smoke and dust particulate matter of smoke and dust filter screen plate downside shake off to the dust collecting box in, but dust collecting box link up with the flue gas dust removal case, can roll up the smoke and dust particulate matter in the dust collecting box again at continuous flue gas import, make smoke and dust filter screen plate downside regional smoke and dust particulate matter not collected the reduction, make the speed that the smoke and dust filter screen plate blockked up faster and faster.
Disclosure of Invention
The utility model aims to solve the problems and provide a dust removing mechanism for flue gas desulfurization and denitrification.
The utility model realizes the above purpose through the following technical scheme:
the dust removing mechanism for flue gas desulfurization and denitrification comprises a treatment box and a cleaning mechanism, wherein the cleaning mechanism is used for filtering dust particles in flue gas and cleaning and collecting the dust particles to prevent blockage;
the cleaning mechanism comprises a mounting frame, the mounting frame is fixed inside the processing box, the inside filter that is provided with of mounting frame, the filter upside is provided with the cleaning plate, the removal frame is installed to the cleaning plate upside, it is provided with the second baffle to remove the frame outside, the second baffle upside is fixed with the second spring, the mounting frame outside is provided with first baffle, first baffle outside is fixed with first spring, the mounting frame upside is provided with the push rod, first spring downside is provided with dust box, it is provided with moving mechanism to remove the frame upside.
Preferably: the moving mechanism comprises a reciprocating threaded rod, the reciprocating threaded rod penetrates through the moving frame, and a motor is arranged at the power receiving end of the reciprocating threaded rod.
Preferably: the movable frame is in sliding connection with the processing box, and the second baffle is in sliding connection with the movable frame.
Preferably: the first baffle plate is in sliding connection with the treatment box, and the outer side of the second baffle plate is provided with a lug for pushing the first baffle plate to move.
Preferably: the upper side of the second baffle is provided with a protruding rod which is pushed by the second baffle, and the protruding rod on the second baffle penetrates to the upper side of the movable frame.
Preferably: the convex rods on the two second baffles are staggered, and the contact surfaces of the push rod and the convex rods on the second baffles are obliquely arranged.
Preferably: the reciprocating threaded rod is rotationally connected with the processing box, and the first baffle is in threaded connection with the movable frame.
Compared with the prior art, the utility model has the following beneficial effects:
the filter filters the dust particle thing in the flue gas, dust particle thing piles up in the filter upside, moving mechanism drives and removes the frame, make and remove the frame and drive the clearance board and remove and sweep the dust of piling up on the filter, remove the frame and move to when laminating with the treatment box, the second baffle promotes first baffle, make the dust that the clearance board brought fall into dust collection in the dust collection box and reduce the dust of filtration zone, simultaneously the push rod promotes and removes the second baffle downwardly moving with removal frame removal opposite direction, make remove frame and second baffle with the clearance board prevent dust roll-up in the dust collection box when dropping with filtration work zone separation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a dust removing mechanism for flue gas desulfurization and denitrification;
FIG. 2 is a cross-sectional view of a dust removal mechanism for flue gas desulfurization and denitrification according to the present utility model;
FIG. 3 is a schematic structural view of a cleaning mechanism of the dust removing mechanism for flue gas desulfurization and denitrification;
FIG. 4 is a cross-sectional view of a cleaning mechanism of the dust removing mechanism for flue gas desulfurization and denitrification according to the present utility model;
FIG. 5 is a schematic diagram of a moving mechanism of a dust removing mechanism for desulfurizing and denitrating flue gas according to the present utility model;
fig. 6 is an enlarged view of a dust removing mechanism for flue gas desulfurization and denitrification according to the present utility model.
The reference numerals are explained as follows:
1. a treatment box; 2. a purifying mechanism; 201. an air outlet pipe; 202. a mounting plate; 203. a guide tube; 204. a liquid medicine tank; 3. a dust collection box; 4. a moving mechanism; 401. a motor; 402. a reciprocating threaded rod; 403. a limiting shaft; 404. a mounting ring; 405. a cleaning brush; 5. an air inlet pipe; 6. a cleaning mechanism; 601. a first spring; 602. a first baffle; 603. a filter plate; 604. a mounting frame; 605. a cleaning plate; 606. a moving rack; 607. a second baffle; 608. a second spring; 609. a push rod.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 6, the dust removing mechanism for flue gas desulfurization and denitrification comprises a treatment box 1 and a cleaning mechanism 6 for filtering dust particles in flue gas and cleaning and collecting the dust particles to prevent blockage.
In this embodiment: the cleaning mechanism 6 comprises a mounting frame 604, the mounting frame 604 is fixed inside the treatment box 1, a filter plate 603 is arranged inside the mounting frame 604, a cleaning plate 605 is arranged on the upper side of the filter plate 603, a movable frame 606 is arranged on the upper side of the cleaning plate 605, a second baffle 607 is arranged on the outer side of the movable frame 606, a second spring 608 is fixed on the upper side of the second baffle 607, a first baffle 602 is arranged on the outer side of the mounting frame 604, a first spring 601 is fixed on the outer side of the first baffle 602, a push rod 609 is arranged on the upper side of the mounting frame 604, a dust box 3 is arranged on the lower side of the first spring 601, and a moving mechanism 4 is arranged on the upper side of the movable frame 606; the movable frame 606 is in sliding connection with the treatment box 1, and the second baffle 607 is in sliding connection with the movable frame 606; the first baffle plate 602 is in sliding connection with the treatment box 1, and a lug for pushing the first baffle plate 602 to move is arranged outside the second baffle plate 607; the upper side of the second baffle 607 is provided with a convex rod which is pushed by the second baffle 607, and the convex rod on the second baffle 607 penetrates to the upper side of the movable frame 606; the convex rods on the two second baffles 607 are staggered, and the contact surfaces of the push rod 609 and the convex rods on the second baffles 607 are obliquely arranged; the filter 603 filters the dust particle in the flue gas, dust particle piles up in the filter 603 upside, drive through moving mechanism 4 and remove the frame 606 reciprocating motion, remove the frame 606 and drive the clearance board 605 and remove on the filter 603 and sweep the dust of piling up, when removing the frame 606 and move to the laminating with processing box 1, the second baffle 607 promotes first baffle 602, make the dust that the clearance board 605 brought fall into dust collection reduction filtration zone's dust in the dust collection box 3, simultaneously push rod 609 promotes and removes downwards with the second baffle 607 that removes the frame 606 removes that removes opposite direction, the second baffle 607 is laminated with mounting bracket 604, make remove frame 606 and second baffle 607 separate clearance board 605 and filtration work area prevent dust roll up dust in the dust collection box 3 when dropping, remove frame 606 and reciprocate and leave first baffle 602, first spring 601 resets first baffle 602, second spring 608 resets second baffle 607, first baffle 602 separates dust collection box 3 and processing box 1 inside, can pull out dust collection box 3 when handling the flue gas, along with remove the dust of removing in the dust collection box 3 constantly on the frame 606.
In this embodiment: the moving mechanism 4 comprises a reciprocating threaded rod 402, the reciprocating threaded rod 402 penetrates through a moving frame 606, a motor 401 is arranged at the power receiving end of the reciprocating threaded rod 402, limiting shafts 403 are arranged on two sides of the reciprocating threaded rod 402, a cleaning brush 405 is arranged outside the reciprocating threaded rod 402, the cleaning brush 405 is positioned on the front side and the rear side of the moving frame 606, a mounting ring 404 is arranged outside the cleaning brush 405, and a purifying mechanism 2 is arranged on the lower side of the cleaning mechanism 6; the reciprocating threaded rod 402 is rotationally connected with the treatment box 1, the first baffle 602 is in threaded connection with the movable frame 606, and the movable frame 606 is in sliding connection with the limiting shaft 403; the motor 401 is started to drive the reciprocating threaded rod 402 to rotate, so that the moving frame 606 moves reciprocally, and when the moving frame 606 moves reciprocally, the cleaning brush 405 cleans the reciprocating threaded rod 402 to prevent powder particles from clamping the reciprocating threaded rod 402 and the moving frame 606.
In this embodiment: the purifying mechanism 2 comprises a mounting plate 202, wherein the mounting plate 202 is arranged at the lower side of the cleaning mechanism 6, a guide pipe 203 is arranged in the mounting plate 202, a liquid medicine box 204 is arranged at the lower side of the guide pipe 203, an air outlet pipe 201 is arranged at one side of the guide pipe 203, and an air inlet pipe 5 is arranged at the upper side of the treatment box 1; the liquid medicine is placed in the liquid medicine tank 204, and the air outlet end of the guide tube 203 is inserted into the liquid medicine; the flue gas is introduced into the treatment box 1 through the air inlet pipe 5, the flue gas filtered by the filter plate 603 is introduced into the liquid medicine in the liquid medicine box 204 through the guide pipe 203 for desulfurization and denitrification, and the purified flue gas is discharged through the air outlet pipe 201.
Working principle: the flue gas is led into the treatment box 1 through the air inlet pipe 5, the filter 603 filters dust particles in the flue gas, the flue gas after filtration is led into the liquid medicine of the liquid medicine box 204 through the guide pipe 203 for desulfurization and denitrification, the flue gas after purification is discharged through the air outlet pipe 201, the flue gas is filtered to enable dust particles to be accumulated on the upper side of the filter 603, the motor 401 is started to drive the reciprocating threaded rod 402 to rotate, the movable frame 606 is enabled to reciprocate, the cleaning brush 405 is used for cleaning the reciprocating threaded rod 402 when the movable frame 606 reciprocates, the reciprocating threaded rod 402 is prevented from being clamped with the movable frame 606, the movable frame 606 drives the cleaning plate 605 to move on the filter plate 603 to sweep dust accumulated on the filter plate, the movable frame 606 pushes the first baffle 602, the dust brought by the cleaning plate 605 falls into the dust box 3 to collect dust in a filtration area, meanwhile, the push rod 609 pushes the second baffle opposite to the movable frame 606 to move downwards, the second baffle is enabled to be attached to the mounting frame 604, the movable frame 606 and the second baffle 607 separates the cleaning plate 605 from the filtration area 607 from the dust box 606, the dust box is prevented from being clamped by the reciprocating threaded rod 402 when the dust particles in the filter area 607 moves on the filter plate 603, the movable frame 606 moves away from the first baffle 602, and the dust box 602 is reset to the dust box 1 when the dust box is reset by the dust box 602 is reset, and the dust box 602 is reset by the dust box 1 is reset, and the dust box 602 is reset, and the dust box 1 is reset dust box 1 is cleaned.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a flue gas desulfurization is dust removal mechanism for denitration, includes treatment box (1), its characterized in that: the device also comprises a cleaning mechanism (6) for filtering dust particles in the flue gas and cleaning and collecting the dust particles to prevent blockage;
the cleaning mechanism (6) comprises a mounting frame (604), the mounting frame (604) is fixed inside the processing box (1), inside filter (603) that is provided with of mounting frame (604), filter (603) upside is provided with clearance board (605), remove frame (606) are installed to clearance board (605) upside, remove frame (606) outside and be provided with second baffle (607), second baffle (607) upside is fixed with second spring (608), the mounting frame (604) outside is provided with first baffle (602), first baffle (602) outside is fixed with first spring (601), mounting frame (604) upside is provided with push rod (609), first spring (601) downside is provided with dust collection box (3), remove frame (606) upside and be provided with shifter (4).
2. The dust removing mechanism for flue gas desulfurization and denitrification according to claim 1, wherein: the moving mechanism (4) comprises a reciprocating threaded rod (402), the reciprocating threaded rod (402) penetrates through the moving frame (606), and a motor (401) is mounted at the power receiving end of the reciprocating threaded rod (402).
3. The dust removing mechanism for flue gas desulfurization and denitrification according to claim 1, wherein: the movable frame (606) is in sliding connection with the processing box (1), and the second baffle plate (607) is in sliding connection with the movable frame (606).
4. The dust removing mechanism for flue gas desulfurization and denitrification according to claim 1, wherein: the first baffle (602) is in sliding connection with the processing box (1), and a lug for pushing the first baffle (602) to move is arranged on the outer side of the second baffle (607).
5. The dust removing mechanism for flue gas desulfurization and denitrification according to claim 1, wherein: the upper side of the second baffle plate (607) is provided with a protruding rod which is pushed by the second baffle plate (607), and the protruding rod on the second baffle plate (607) penetrates to the upper side of the movable frame (606).
6. The dust removing mechanism for flue gas desulfurization and denitrification according to claim 1, wherein: the convex rods on the two second baffles (607) are staggered, and the contact surfaces of the push rod (609) and the convex rods on the second baffles (607) are obliquely arranged.
7. The dust removing mechanism for flue gas desulfurization and denitrification according to claim 2, wherein: the reciprocating threaded rod (402) is rotatably connected with the processing box (1), and the first baffle plate (602) is in threaded connection with the movable frame (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729071.6U CN220176387U (en) | 2023-07-04 | 2023-07-04 | Dust removing mechanism for flue gas desulfurization and denitrification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729071.6U CN220176387U (en) | 2023-07-04 | 2023-07-04 | Dust removing mechanism for flue gas desulfurization and denitrification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220176387U true CN220176387U (en) | 2023-12-15 |
Family
ID=89116289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321729071.6U Active CN220176387U (en) | 2023-07-04 | 2023-07-04 | Dust removing mechanism for flue gas desulfurization and denitrification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220176387U (en) |
-
2023
- 2023-07-04 CN CN202321729071.6U patent/CN220176387U/en active Active
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