CN220424827U - Mercury removal device for boiler flue gas - Google Patents
Mercury removal device for boiler flue gas Download PDFInfo
- Publication number
- CN220424827U CN220424827U CN202321875980.0U CN202321875980U CN220424827U CN 220424827 U CN220424827 U CN 220424827U CN 202321875980 U CN202321875980 U CN 202321875980U CN 220424827 U CN220424827 U CN 220424827U
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- CN
- China
- Prior art keywords
- flue gas
- boiler flue
- mercury removal
- rod
- boiler
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000003546 flue gas Substances 0.000 title claims abstract description 74
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 230000001133 acceleration Effects 0.000 abstract description 7
- 238000003915 air pollution Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of boilers and discloses a mercury removal device for boiler flue gas, which comprises a machine body, wherein a filtering mechanism is arranged in the machine body and comprises a movable groove, a movable rod, a supporting plate, a filter screen, a threaded rod, an air cylinder, a connecting block, a sliding groove, a sliding block, a movable rod and an impact block. This boiler flue gas's demercuration device is through being provided with filtering mechanism, the device is carrying out demercuration to boiler flue gas's in-process at boiler flue gas's demercuration, utilize the striking piece to strike the filter screen surface, and then strike down to the dirty on filter screen surface, avoid carrying out the in-process of demercuration to boiler flue gas, there is partial flue gas can discharge into the air thereupon, and partial flue gas can cause the pollution to the air, and then can cause harm such as air pollution, lead to phenomena such as greenhouse effect acceleration, simultaneously after long-time use, filtering structure surface can be stained with more flue gas particles, cause the jam to filtering structure.
Description
Technical Field
The utility model relates to the technical field of boilers, in particular to a mercury removal device for boiler flue gas.
Background
The boiler is an energy conversion device, 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, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, and the boiler comprises two parts of the boiler and the boiler. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production. The boiler for generating steam is called a steam boiler, is often called a boiler for short, is used for thermal power stations, ships, locomotives and industrial and mining enterprises, and generates a large amount of smoke in the using process of the boiler, so that the environment is polluted, and a mercury removal device for the smoke is needed.
Through searching, the prior patent (publication number: CN 208356477U) discloses mercury removal equipment, which comprises a hollow body, wherein a turbulent filler layer is arranged in the body, an air inlet communicated with an inner cavity of the body is arranged below the turbulent filler layer, and an air outlet communicated with the inner cavity of the body is arranged above the turbulent filler layer. The utility model is suitable for the wet gas phase mercury removal field, and has the advantages of compact equipment, good gas-liquid-solid three-phase contact, capability of effectively avoiding the entrainment loss of mercury removal agent, wide application range, high dust removal mercury removal rate and the like. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. in the traditional boiler flue gas mercury removal device, part of flue gas is discharged into the air in the process of removing mercury from the boiler flue gas, part of flue gas pollutes the air, and further the air pollution is caused, so that the phenomena of acceleration of greenhouse effect and the like are caused, the flue gas mercury removal device is easily inhaled into a human body by staff, a certain degree of physical harm is caused to the staff, and meanwhile, after the flue gas mercury removal device is used for a long time, more flue gas particles are adhered on the surface of a filtering structure, and the filtering structure is blocked;
therefore, a mercury removal device for boiler flue gas is provided for the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a mercury removal device for boiler flue gas, which solves the problems that in the mercury removal process of the boiler flue gas by the traditional mercury removal device for boiler flue gas in the background art, part of flue gas is discharged into air, part of flue gas pollutes the air, further air pollution hazard is caused, greenhouse effect acceleration and the like are caused, the flue gas is easily inhaled into a human body by staff, a certain degree of physical hazard is caused to the staff, and meanwhile, after the flue gas is used for a long time, more flue gas particles are adhered on the surface of a filtering structure, and the filtering structure is blocked.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mercury removal device of boiler flue gas, includes the organism, the inside filtering mechanism that is provided with of organism, filtering mechanism includes movable tank, movable rod, backup pad, filter screen, threaded rod, cylinder, connecting block, spout, slider, movable rod and striking piece, the movable tank has been seted up to organism inner wall surface, the movable rod is installed to the inboard cooperation of movable tank, movable rod one side is provided with the backup pad, backup pad one side is provided with the filter screen, the filter screen surface runs through and is provided with the threaded rod, the inside welding of organism has the cylinder, cylinder one side is provided with the connecting block, the spout has been seted up on the connecting block surface, the slider is installed to the inboard cooperation of spout, the equal fixedly connected with movable rod in slider both sides, connecting block one side fixedly connected with striking piece, the organism outside is provided with installation mechanism.
Preferably, the movable groove is movably connected with the supporting plate through a movable rod, and the size of the movable groove is matched with that of the movable rod.
Preferably, the filter screen is in threaded connection with the support plate through a threaded rod, and the threaded rod is symmetrically arranged with the central axis of the support plate.
Preferably, the supporting plate and the connecting block form a telescopic structure through the air cylinder, and the supporting plate and the connecting block are distributed in parallel.
Preferably, the sliding grooves and the moving rods form a sliding structure through the sliding blocks, and the sliding grooves and the moving rods are distributed in parallel.
Preferably, the mounting mechanism comprises a hinge, a clamp, a limit groove, a limit rod, a sealing ring and a fixing bolt, wherein the surface of the machine body is connected with the hinge by screws, and one side of the hinge is connected with the clamp by screws.
Preferably, the clamping hoop surface is provided with a limiting groove, a limiting rod is mounted on the inner side of the limiting groove in a matched mode, a sealing ring is arranged on the inner side of the clamping hoop, and a fixing bolt penetrates through the sealing ring surface.
The utility model provides a mercury removal device for boiler flue gas. The beneficial effects are as follows:
(1) This boiler flue gas's demercuration device through being provided with filtering mechanism, in the in-process of carrying out demercuration to boiler flue gas at boiler flue gas's demercuration device, can pack into the movable groove inboard earlier with the movable rod, under the interact of movable groove and movable rod, can install the use to the filter screen, and open the switch of cylinder again, under the effect of cylinder, utilize the cylinder to drive the connecting block and remove, the connecting block drives the striking piece simultaneously and removes, strike the filter screen surface, and then hit down the dirty on filter screen surface, avoid at the in-process of carrying out demercuration to boiler flue gas, there is partial flue gas can discharge into the air thereupon, and partial flue gas can cause the pollution to the air, and then can cause harm such as air pollution, lead to phenomena such as greenhouse effect acceleration, and can be inhaled in vivo by the staff easily, cause certain degree of health harm to the staff, simultaneously after long-time use, the filter structure surface can be stained with more flue gas particles, cause the jam to the filter structure.
(2) This boiler flue gas's demercuration device through being provided with filtering mechanism, at the in-process that the demercuration device of boiler flue gas carried out demercuration to boiler flue gas, can stimulate the clamp earlier, under the effect of hinge, utilizes the hinge to drive the clamp and rotates, and inserts the gag lever post inboard in the spacing groove, under the interact of spacing groove and gag lever post, can fix the clamp, and then carries out fixed mounting to the organism.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic diagram of a filtering mechanism according to the present utility model;
FIG. 3 is a schematic view of the mounting mechanism of the present utility model;
fig. 4 is a schematic diagram of the structure of the sliding chute and the sliding block matched with each other.
Wherein: 1. a body; 2. a filtering mechanism; 201. a movable groove; 202. a movable rod; 203. a support plate; 204. a filter screen; 205. a threaded rod; 206. a cylinder; 207. a connecting block; 208. a chute; 209. a slide block; 210. a moving rod; 211. an impact block; 3. a mounting mechanism; 301. a hinge; 302. a clamp; 303. a limit groove; 304. a limit rod; 305. a seal ring; 306. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and fig. 4, the present utility model provides a technical solution: the utility model provides a boiler flue gas remove mercury device, includes organism 1, and organism 1 inside is provided with filtering mechanism 2, and organism 1 outside is provided with installation mechanism 3.
Wherein: the device for removing mercury from boiler flue gas is provided with the filter mechanism 2 in the process of removing mercury from boiler flue gas, so that the phenomenon that part of flue gas is discharged into air in the process of removing mercury from boiler flue gas, and part of flue gas pollutes the air, so that air pollution hazard is caused, greenhouse effect acceleration and the like are caused, the device can be easily inhaled into a human body by workers, the device causes a certain degree of physical hazard to the workers, and meanwhile, after long-time use, the surface of a filter structure is adhered with more flue gas particles, and the filter structure is blocked.
Referring to fig. 2, a mercury removal device for boiler flue gas, the filtering mechanism 2 includes a movable groove 201, a movable rod 202, a supporting plate 203, a filter screen 204, a threaded rod 205, an air cylinder 206, a connecting block 207, a sliding groove 208, a sliding block 209, a moving rod 210 and a striking block 211, the movable groove 201 is formed on the inner wall surface of the machine body 1, the movable rod 202 is mounted on the inner side of the movable groove 201 in a matched manner, the supporting plate 203 is arranged on one side of the movable rod 202, the filter screen 204 is arranged on one side of the supporting plate 203, the threaded rod 205 is arranged on the surface of the filter screen 204 in a penetrating manner, the air cylinder 206 is welded inside the machine body 1, the connecting block 207 is arranged on one side of the air cylinder 206, the sliding groove 208 is formed on the surface of the connecting block 207, the sliding groove 208 is mounted on the inner side of the sliding groove 208 in a matched manner, the two sides of the sliding block 209 are fixedly connected with the moving rod 210, the striking block 211 is fixedly connected on one side of the moving groove 201, the moving groove 201 is movably connected with the supporting plate 203 through the moving rod 202, the moving groove 201 is in threaded connection with the moving rod 205 through the threaded rod 205, the threaded rod 205 is symmetrically arranged on the central axis of the supporting plate 203, the supporting plate 203 forms a telescopic structure through the air cylinder 206 and 207, the sliding block 203 is distributed in parallel to the sliding structure through the sliding rod 210.
Wherein: in the process of removing mercury from boiler flue gas, the mercury removing device for boiler flue gas can plug the movable rod 202 into the inner side of the movable groove 201, the filter screen 204 can be installed and used under the interaction of the movable groove 201 and the movable rod 202, and then the switch of the air cylinder 206 is opened, under the action of the air cylinder 206, the air cylinder 206 is utilized to drive the connecting block 207 to move, meanwhile, the connecting block 207 drives the impact block 211 to move, the surface of the filter screen 204 is impacted, and then dirt on the surface of the filter screen 204 is knocked down, so that the phenomenon that part of flue gas is discharged into air along with the flue gas in the process of removing mercury from boiler flue gas, and part of flue gas can pollute the air, further cause air pollution and other harm, cause greenhouse effect acceleration and the like, can be inhaled into the body of workers easily, cause a certain degree of physical harm to the workers, and meanwhile after long-time use, the surface of the filter structure can be stuck with more flue gas particles, and the filter structure is blocked.
Referring to fig. 3, a mercury removing device for boiler flue gas, the installation mechanism 3 comprises a hinge 301, a clamp 302, a limit groove 303, a limit rod 304, a seal ring 305 and a fixing bolt 306, wherein the surface of the machine body 1 is connected with the hinge 301 by screws, one side of the hinge 301 is connected with the clamp 302 by screws, the surface of the clamp 302 is provided with the limit groove 303, the inner side of the limit groove 303 is matched with the limit rod 304, the inner side of the clamp 302 is provided with the seal ring 305, and the surface of the seal ring 305 is provided with the fixing bolt 306 in a penetrating manner.
Wherein: in the process of removing mercury from boiler flue gas, the mercury removing device for boiler flue gas can pull the clamp 302 firstly, under the action of the hinge 301, the hinge 301 is utilized to drive the clamp 302 to rotate, the limiting rod 304 is plugged into the inner side of the limiting groove 303, and under the interaction of the limiting groove 303 and the limiting rod 304, the clamp 302 can be fixed, and then the machine body 1 is fixedly installed.
The working principle of the utility model is as follows: in the process of removing mercury from boiler flue gas, the mercury removing device of boiler flue gas can plug the movable rod 202 into the inner side of the movable groove 201, under the interaction of the movable groove 201 and the movable rod 202, the filter screen 204 can be installed and used, and then the switch of the air cylinder 206 is opened, under the action of the air cylinder 206, the air cylinder 206 is utilized to drive the connecting block 207 to move, meanwhile, the connecting block 207 drives the impacting block 211 to move so as to impact the surface of the filter screen 204, thereby the dirt on the surface of the filter screen 204 is knocked down, part of flue gas is prevented from being discharged into air along with the flue gas in the process of removing mercury from boiler flue gas, and part of flue gas is polluted by air, thereby causing the phenomena of air pollution and the like, such as acceleration of greenhouse effect and the like, and can be inhaled in vivo by the staff easily, cause the health harm of certain degree to the staff, simultaneously after long-time use, the filtration surface can be stained with more flue gas granule, lead to the fact the jam to the filtration, secondly, in the demercuration device of boiler flue gas is carrying out the in-process of demercuration to the boiler flue gas, can pull clamp 302 earlier, under hinge 301's effect, utilize hinge 301 to drive clamp 302 and rotate, and pack into spacing groove 303 inboard with spacing rod 304, under spacing groove 303 and spacing rod 304's interact, can fix clamp 302, and then carry out fixed mounting to organism 1, the theory of operation and the workflow of the demercuration device of boiler flue gas have just so been accomplished.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mercury removal device of boiler flue gas, includes organism (1), its characterized in that: the utility model discloses a filter device for a mobile phone, including organism (1), inside filtering mechanism (2) that is provided with, filtering mechanism (2) are including activity groove (201), movable rod (202), backup pad (203), filter screen (204), threaded rod (205), cylinder (206), connecting block (207), spout (208), slider (209), movable rod (210) and striking piece (211), activity groove (201) have been seted up to organism (1) inner wall surface, activity groove (201) inboard cooperation installation movable rod (202), activity rod (202) one side is provided with backup pad (203), backup pad (203) one side is provided with filter screen (204), the surface of filter screen (204) runs through and is provided with threaded rod (205), organism (1) inside welding has cylinder (206), cylinder (206) one side is provided with connecting block (207), spout (208) have been seted up on connecting block (207) surface, slider (209) are inboard cooperation installs slider (209), all fixedly connected with movable rod (210) in slider (209) both sides, one side fixedly connected with striking piece (211), organism (1) externally sets up connecting block (3).
2. A boiler flue gas mercury removal device according to claim 1, wherein: the movable groove (201) is movably connected with the supporting plate (203) through the movable rod (202), and the size of the movable groove (201) is matched with the size of the movable rod (202).
3. A boiler flue gas mercury removal device according to claim 1, wherein: the filter screen (204) is in threaded connection with the supporting plate (203) through a threaded rod (205), and the threaded rod (205) is symmetrically arranged with the central axis of the supporting plate (203).
4. A boiler flue gas mercury removal device according to claim 1, wherein: the supporting plate (203) and the connecting block (207) form a telescopic structure through the air cylinder (206), and the supporting plate (203) and the connecting block (207) are distributed in parallel.
5. A boiler flue gas mercury removal device according to claim 1, wherein: the sliding grooves (208) and the moving rods (210) form a sliding structure through the sliding blocks (209), and the sliding grooves (208) and the moving rods (210) are distributed in parallel.
6. A boiler flue gas mercury removal device according to claim 1, wherein: the mounting mechanism (3) comprises a hinge (301), a clamp (302), a limit groove (303), a limit rod (304), a sealing ring (305) and a fixing bolt (306), wherein the hinge (301) is connected with the surface of the machine body (1) through screws, and the clamp (302) is connected with one side of the hinge (301) through screws.
7. The mercury removal apparatus for flue gas of a boiler of claim 6, wherein: limiting grooves (303) are formed in the surface of the clamp (302), limiting rods (304) are mounted on the inner sides of the limiting grooves (303) in a matched mode, sealing rings (305) are arranged on the inner sides of the clamp (302), and fixing bolts (306) penetrate through the surface of the sealing rings (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875980.0U CN220424827U (en) | 2023-07-17 | 2023-07-17 | Mercury removal device for boiler flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875980.0U CN220424827U (en) | 2023-07-17 | 2023-07-17 | Mercury removal device for boiler flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424827U true CN220424827U (en) | 2024-02-02 |
Family
ID=89697482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321875980.0U Active CN220424827U (en) | 2023-07-17 | 2023-07-17 | Mercury removal device for boiler flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424827U (en) |
-
2023
- 2023-07-17 CN CN202321875980.0U patent/CN220424827U/en active Active
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