CN110252067B - Dust recovery device of power plant emission - Google Patents
Dust recovery device of power plant emission Download PDFInfo
- Publication number
- CN110252067B CN110252067B CN201910623522.XA CN201910623522A CN110252067B CN 110252067 B CN110252067 B CN 110252067B CN 201910623522 A CN201910623522 A CN 201910623522A CN 110252067 B CN110252067 B CN 110252067B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- wall
- power plant
- dust recovery
- recovery device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention belongs to the field of dust recovery, and particularly relates to a dust recovery device for power plant emission, aiming at the problem that no device for recovering dust in smoke is arranged at the outlet of the existing smoke exhaust tube, the dust recovery device comprises a moving material receiving tube which is sleeved outside the smoke exhaust tube, the outer side wall of the smoke exhaust tube is provided with a plurality of mounting grooves along the length direction, racks are mounted in the mounting grooves, the outer side wall of the moving material receiving tube is hinged with a telescopic column II, the output shaft of the telescopic column II is hinged with a connecting piece, the other end of the connecting piece is provided with a top plate, one side of the top plate is hinged to one side of the top end of the moving material receiving tube, a cathode block is mounted in the middle position of the bottom end of the top plate, the top plate is provided with. This device can move and fix on the chimney, goes up unloading and overhauls and maintains the convenience, can realize collecting the dust in the flue gas, collects it in the inside that the feed cylinder was received in the motion simultaneously.
Description
Technical Field
The invention relates to the technical field of dust recovery, in particular to a dust recovery device for power plant emission.
Background
The rapid development of modern industry brings convenience to human beings and also brings serious environmental pollution, the environmental problem becomes one of global problems, and pollutants generated by coal-fired power plants and industrial boilers are main sources of atmospheric environmental pollution.
The emission limit of dust of a coal-fired power plant is regulated to be 30mg/m3 by the emission standard of atmospheric pollutants of a thermal power plant (GB13223-2011), and the emission limit of dust of the coal-fired power plant is reduced to 20mg/m3 in key areas where the national development density is high, the environmental bearing capacity begins to weaken or the atmospheric environment capacity is small, the ecological environment is fragile, the problem of serious atmospheric environmental pollution is easy to occur and the emission of the atmospheric pollutants needs to be strictly controlled, and the requirement is difficult to meet by a single pure dry electric precipitator.
In addition, people pay more attention to the emission of composite pollutants such As fine particulate matters (including PM2.5 dust, SO3 acid mist, aerosol and the like), heavy metals (such As Hg, As, Se, Pb, Cr and the like), organic pollutants (such As polycyclic aromatic hydrocarbon, dioxin and the like) and the like of a fire coal-fired power plant and an industrial boiler. Taking PM2.5 as an example, researches show that the active carbon can be suspended in the air for a long time, has strong surface activity and adsorbability, and is easy to adsorb organic pollutants such as polycyclic aromatic hydrocarbons and dioxin in smoke dust, carcinogens such as various heavy metal elements and genotoxicity mutagens, thereby having great harm to human health. Based on this, the united states Environmental Protection Agency (EPA) increased the emission standard of PM2.5 to the original standard of PM10 as early as 1997, which stipulated that the three-year average annual concentration of PM2.5 is below 15ug/m3, and the average 99% 24h concentration in three years is below 15ug/m 3; the european union environmental committee has reached a political agreement on the new air quality directive of the european union, and the new atmospheric quality standard first stipulates that the average limit value of the fine particulate matter PM2.5 is 20ug/m3, so that the pollution treatment has reached an irrevocable stage, and among a large number of pollution sources, the tail gas emitted from the coal-fired power plant during coal-fired power generation occupies a large part, and the tail gas contains a large amount of granular dust, which is the most harmful to human bodies. Therefore, the dust gas discharged by the power plant is effectively purified, the environmental pollution is reduced, most of the smoke exhaust pipes of the existing power plants are constructed at a certain height, the pollution to the air is reduced, the symptoms and the root causes are still eliminated, the dust in the smoke gas discharged by the smoke exhaust pipes cannot be recovered, and therefore the dust recovery device for the power plant is provided.
Disclosure of Invention
The invention provides a dust recovery device for power plant emission, which solves the problem that no device for recovering dust in smoke exists at the outlet of the existing smoke exhaust pipe.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dust recovery device for power plant emission comprises a motion material receiving cylinder, wherein the motion material receiving cylinder is sleeved outside a smoke discharging cylinder, the outer side wall of the smoke discharging cylinder is opened along the length direction of the outer side wall of the smoke discharging cylinder to form a plurality of mounting grooves, racks are mounted in the mounting grooves, a second telescopic column is hinged on the outer side wall of the motion material receiving cylinder, a connecting piece is hinged with an output shaft of the second telescopic column, a top plate is mounted at the other end of the connecting piece, one side of the top plate is hinged on one side of the top end of the motion material receiving cylinder, a cathode block is mounted at the middle position of the bottom end of the top plate, a plurality of exhaust holes are formed in the top plate, a filter screen is mounted in each exhaust hole, an annular guide rail and an anode block are mounted on the inner wall of the motion material receiving cylinder, the anode block is located below, a second driving motor is installed at one end of the oscillating rod, an output shaft of the second driving motor penetrates through the oscillating rod to be connected with a gear meshed with the rack, a connecting cylinder is welded at the bottom end of the moving material receiving cylinder, a plurality of movable telescopic rods are hinged to the inner wall of the connecting cylinder, output shafts of the movable telescopic rods are hinged to the oscillating rod, a plurality of first telescopic columns are installed on the inner wall of the connecting cylinder, and output shafts of the first telescopic columns are connected with fixing plates of movable joints on the rack.
Preferably, clean mechanism includes ring rail, and sliding frame has been cup jointed in the sliding on the ring rail, installs driving motor one on sliding frame's the lateral wall, and driving motor one's output shaft has the gyro wheel that is located sliding frame inside, gyro wheel and solid fixed ring's roof sliding connection, and sliding frame's top is installed and is carried out clear cleaning brush one to the filter screen, and sliding frame's bottom is installed through the link and is carried out clear scraping flitch one, scraping flitch one and anode block's inner wall sliding connection to the anode block.
Preferably, the motion material receiving barrel comprises an inner barrel, an annular connecting plate and an outer barrel, the inner barrel is arranged in the outer barrel, the annular connecting plate is connected between the bottom of the outer barrel and the bottom of the inner barrel, and the height of the inner barrel is 0.3-0.5 times of that of the outer barrel.
Preferably, the inner cylinder wall of the moving material receiving cylinder is provided with annular elastic sealing cloth, an inner ring of the elastic sealing cloth is sewed with an annular elastic rope, and the elastic rope is sleeved on the smoke exhaust cylinder in a sliding manner.
Preferably, the movable telescopic rod comprises a fixed cylinder, a third telescopic column is installed on the inner wall of one side of the fixed cylinder, an output shaft of the third telescopic column is connected with a movable block in the fixed cylinder in a sliding mode, a pressure sensor is embedded into the movable block, a through hole is formed in the side wall of the other end of the fixed cylinder, an action rod is connected in the through hole in a sliding mode, one end of the action rod is hinged to the swing rod, and a spring is connected between the other end of the action rod and the pressure sensor.
Preferably, the bottom end in the moving material receiving cylinder is provided with an annular material guide block, the vertical section of the material guide block is triangular, the first scraping plate is provided with a second scraping plate which is connected with the bottom wall of the moving material receiving cylinder and the material guide block in a sliding manner through a support, the outer side wall of the moving material receiving cylinder is connected with a discharging pipe, and a discharging port of the discharging pipe is connected with a flexible material guide pipe.
Preferably, a rain shield is mounted on the top plate through a bracket, and the edge of the rain shield extends to the outside of the movable material receiving barrel.
Preferably, a plurality of heat conducting rods are mounted on the outer side wall of the smoke exhaust tube.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a dust recovery device discharged by a power plant, which can realize the movement and fixation of the device on a smoke exhaust cylinder through the arrangement of a connecting cylinder, a movement receiving cylinder, a rack, the smoke exhaust cylinder, a fixed plate, a gear, a first telescopic column, a movable telescopic rod and a swing rod, and is convenient for loading, unloading, overhauling and maintenance.
2. The invention provides a dust recovery device discharged by a power plant, which can collect dust in flue gas and collect the dust in a moving material receiving cylinder by arranging a moving material receiving cylinder, a cathode block, a filter screen, an annular guide rail, an anode block, a fixing ring, a roller, a sliding frame, a first cleaning brush, a first driving motor and a first scraper plate;
through the arrangement of the second scraping plate, the material guide block and the blanking pipe, dust can be directly guided to the ground for collection when in use;
this device can move and fix on the chimney, goes up unloading and overhauls and maintains the convenience, can realize collecting the dust in the flue gas, collects it in the inside that the feed cylinder was received in the motion simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a dust recycling device for power plant emissions according to the present invention.
FIG. 2 is a schematic view of a power plant exhaust dust recovery device according to an embodiment of the present invention in motion.
Fig. 3 is a schematic structural view of a movable telescopic rod according to a first embodiment of the dust recovery device for power plant according to the present invention.
FIG. 4 is a schematic diagram of a cleaning mechanism of an embodiment of a power plant emission dust recovery device according to the present invention.
Fig. 5 is a schematic structural diagram of a second embodiment of a dust recycling device for power plant emissions according to the present invention.
In the figure: 1 rack, 2 smoke exhaust tube, 3 fixed plate, 4 gear, 5 telescopic column I, 6 movable telescopic rod, 61 fixed tube, 62 movable block, 63 spring, 64 action rod, 65 pressure sensor, 66 telescopic column III, 7 swinging rod, 8 telescopic column II, 9 connecting piece, 10 rain baffle, 11 cathode block, 12 filter screen, 13 ring guide rail, 14 elastic rope, 15 anode block, 16 elastic sealing cloth, 17 connecting tube, 18 fixed ring, 19 roller, 20 sliding frame, 21 cleaning brush I, 22 driving motor I, 23 scraping plate I, 24 scraping plate II, 25 guide block, 26 blanking tube, 27 moving receiving tube.
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a dust recycling device for power plant emission comprises a motion receiving cylinder 27, wherein the motion receiving cylinder 27 comprises an inner cylinder, an annular connecting plate and an outer cylinder, the inner cylinder is arranged in the outer cylinder, the annular connecting plate is connected between the bottoms of the outer cylinder and the inner cylinder, the height of the inner cylinder is 0.3 to 0.5 times of the height of the outer cylinder, the motion receiving cylinder 27 is sleeved outside a smoke exhaust cylinder 2, the outer side wall of the smoke exhaust cylinder 2 is provided with a plurality of mounting grooves along the length direction thereof, a rack 1 is mounted in the mounting grooves, the outer side wall of the motion receiving cylinder 27 is hinged with a telescopic column II 8, the output shaft of the telescopic column II 8 is hinged with a connecting piece 9, the other end of the connecting piece 9 is provided with a top plate, one side of the top plate is hinged on one side of the top end of the motion receiving cylinder 27, a cathode, the inner wall of the moving material receiving barrel 27 is provided with an annular guide rail 13 and an anode block 15, the anode block 15 is positioned below the annular guide rail 13, the annular guide rail 13 is provided with a cleaning mechanism for cleaning the filter screen 12 and the anode block 15, a plurality of swing rods 7 are hinged on the bottom wall of the moving material receiving barrel 27, a second driving motor is installed at one end of each swing rod 7, an output shaft of the second driving motor penetrates through the swing rods 7 to be connected with a gear 4 meshed with the rack 1, a connecting barrel 17 is welded at the bottom end of the moving material receiving barrel 27, a plurality of movable telescopic rods 6 are hinged on the inner wall of the connecting barrel 17, output shafts of the movable telescopic rods 6 are hinged on the swing rods 7, install a plurality of flexible posts 5 on the inner wall of connecting cylinder 17, the output shaft of flexible post 5 has movable joint fixed plate 3 on rack 1, and it has a plurality of tooth mouths to open on the lateral wall of fixed plate 3.
Clean mechanism includes ring rail 13, sliding sleeve has cup jointed sliding frame 20 on ring rail 13, install driving motor 22 on sliding frame 20's the lateral wall, driving motor 22's output shaft has the gyro wheel 19 that is located sliding frame 20 inside, gyro wheel 19 and solid fixed ring 18's roof sliding connection, sliding frame 20's top is installed and is carried out clear cleaning brush 21 to filter screen 12, sliding frame 20's bottom is installed through the link and is carried out clear scraping flitch 23 to positive pole piece 15, scraping flitch 23 and positive pole piece 15's inner wall sliding connection.
The inner wall of the moving material receiving barrel 27 is provided with annular elastic sealing cloth 16, an inner ring of the elastic sealing cloth 16 is sewed with an annular elastic rope 14, and the elastic rope 14 is sleeved on the smoke exhaust barrel 2 in a sliding manner.
The movable telescopic rod 6 comprises a fixed cylinder 61, a telescopic column III 66 is installed on the inner wall of one side of the fixed cylinder 61, an output shaft of the telescopic column III 66 is connected with a movable block 62 in the fixed cylinder 61 in a sliding mode, a pressure sensor 65 is embedded into the movable block 62, a through hole is formed in the side wall of the other end of the fixed cylinder 61, an action rod 64 is connected in the through hole in a sliding mode, one end of the action rod 64 is hinged to the oscillating rod 7, a spring 63 is connected between the other end of the action rod 64 and the pressure sensor 65, a controller is installed on the movable telescopic rod 6, the input end of the controller is connected with a power supply and the pressure sensor 65, and the output end of.
The roof is provided with a rain baffle 10 through a bracket, and the edge of the rain baffle 10 extends to the outside of the moving material receiving barrel 27 to prevent rainwater from entering the inside of the device.
A plurality of heat conducting rods are arranged on the outer side wall of the smoke exhaust tube 2, heat dissipation is carried out during smoke exhaust, and heat accumulation of the device is prevented.
Preferably, three sets of mounting grooves are arranged, the mounting grooves are internally provided with racks 1, and the number of the gears 4 and the fixed plates 3 is three.
The working principle is as follows: when the device is used, the device is sleeved on the smoke exhaust tube 2, the output shaft of the movable telescopic rod 6 drives the swinging rod 7 to rotate, the gear 4 is meshed with the rack 1, the driving motor II drives the gear 4 to rotate, the device is driven to climb from bottom to top, when the device climbs, the smoke exhaust tube 2 becomes thin continuously, the pressure of the spring 63 is reduced continuously, after the pressure is reduced to a certain degree, the controller controls the output shaft of the telescopic column III 66 to move, the output shaft of the telescopic column III 66 drives the movable block 62 to move, the spring 63 is driven to compress, the action rod 64 is driven by the spring 63 to move, the pressure borne by the pressure sensor is in a stable state all the time, the gear 4 is stably meshed with the rack 1 all the time, when the device moves to the top end of the smoke exhaust tube 2, the telescopic column I5 drives the fixed plate 3 to move, the tooth mouth on the fixed plate 3 is, the output shaft of the second telescopic column 8 acts to drive the top plate to rotate on the smoke exhaust tube 2 through the connecting piece 9, the top end of the smoke exhaust cylinder 2 is sealed, the smoke is exhausted after being filtered by the filter screen 12 on the top plate, meanwhile, the cathode block 11 and the anode block 15 are conductive, the dust in the flue gas is ionized, so that the dust continuously moves towards the anode block 15 and is adsorbed on the anode block 15, meanwhile, the first driving motor 22 drives the roller 19 to rotate, drives the sliding frame 20 to rotate around the fixed ring 18 on the fixed ring 18, and drives the first cleaning brush 21 to rotate when rotating, the filter screen 12 is cleaned, and simultaneously the scraper plate 23 is driven to move to scrape off the dust adhered on the anode block 15, fall into chimney 2 under the effect of gravity and collect in, one end time uses the back, and controlling means moves to chimney 2's bottom, gets rid of the dust of collecting in the device, overhauls the device simultaneously.
This device can move and fix on the chimney, goes up unloading and overhauls and maintains the convenience, can realize collecting the dust in the flue gas, collects it in the inside that the feed cylinder was received in the motion simultaneously.
In the second embodiment, referring to fig. 5, different from the first embodiment, an annular guide block 25 is installed at the bottom end inside the moving material receiving cylinder 27, the vertical section of the guide block 25 is triangular, a second scraping plate 24 slidably connected with the bottom wall of the moving material receiving cylinder 27 and the guide block 25 is installed on the first scraping plate 23 through a bracket, a discharging pipe 26 is connected to the outer side wall of the moving material receiving cylinder 27, and a discharge port of the discharging pipe 26 is connected with a flexible guide pipe;
when the dust scraper is used, the first scraper 23 drives the scraper 24 to rotate, dust collected at the bottom end inside the moving material receiving barrel 27 is scraped, the dust enters the flexible material guide pipe through the discharging pipe 26, and then directly falls into the ground, so that the dust is convenient to collect.
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 should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a dust recovery device of power plant emission, includes motion receiving cylinder (27), and motion receiving cylinder (27) cup joints the outside at exhaust stack (2), its characterized in that, the lateral wall of exhaust stack (2) is opened along its length direction has a plurality of mounting grooves, installs rack (1) in the mounting groove, it has flexible post two (8) to articulate on the lateral wall of motion receiving cylinder (27), and the output shaft of flexible post two (8) articulates there is connecting piece (9), and the roof is installed to the other end of connecting piece (9), and one side of roof articulates in the top one side of motion receiving cylinder (27), and negative pole piece (11) are installed to the bottom intermediate position of roof, and it has a plurality of exhaust holes to open on the roof, installs filter screen (12) in the exhaust hole, install ring rail (13) and positive pole piece (15) on the inner wall of motion receiving cylinder (27), and positive pole piece (15) are located the below of ring rail (13, install the clean mechanism that cleans filter screen (12) and positive pole piece (15) on ring rail (13), the motion connects articulated on the diapire of feed cylinder (27) to have a plurality of swinging arms (7), and driving motor two is installed to the one end of swinging arms (7), and the output shaft of driving motor two passes swinging arms (7) and is connected with gear (4) with rack (1) meshing, and the motion connects the bottom welding of feed cylinder (27) to have connecting cylinder (17), and articulated on the inner wall of connecting cylinder (17) have a plurality of movable telescopic links (6), and the output shaft of movable telescopic link (6) articulates on swinging arms (7), install a plurality of flexible post (5) on the inner wall of connecting cylinder (17), the output shaft of flexible post (5) has movable joint fixed plate (3) on rack (1).
2. A dust recovery device discharged by a power plant according to claim 1, wherein the cleaning mechanism comprises an annular guide rail (13), a sliding frame (20) is slidably sleeved on the annular guide rail (13), a first driving motor (22) is installed on a side wall of the sliding frame (20), an output shaft of the first driving motor (22) is connected with a roller (19) located inside the sliding frame (20), the roller (19) is slidably connected with a top wall of the fixing ring (18), a first cleaning brush (21) for cleaning the filter screen (12) is installed at a top end of the sliding frame (20), a first scraper (23) for cleaning the anode block (15) is installed at a bottom end of the sliding frame (20) through a connecting frame, and the first scraper (23) is slidably connected with an inner wall of the anode block (15).
3. A power plant emission dust recovery device according to claim 1, characterized in that the movement receiver drum (27) comprises an inner drum, an annular connection plate and an outer drum, the inner drum is arranged inside the outer drum, the annular connection plate is connected between the outer drum and the bottom of the inner drum, and the height of the inner drum is 0.3 to 0.5 times the height of the outer drum.
4. A dust recovery device discharged by a power plant according to claim 1, characterized in that an annular elastic sealing cloth (16) is installed on the inner wall of the moving receiving cylinder (27), an annular elastic rope (14) is sewn on the inner ring of the elastic sealing cloth (16), and the elastic rope (14) is slidably sleeved on the smoke exhaust cylinder (2).
5. A dust recovery device discharged by a power plant according to claim 1, wherein the movable telescopic rod (6) comprises a fixed cylinder (61), a third telescopic column (66) is installed on the inner wall of one side of the fixed cylinder (61), an output shaft of the third telescopic column (66) is connected with a movable block (62) which is slidably connected in the fixed cylinder (61), a pressure sensor (65) is embedded in the movable block (62), a through hole is formed in the side wall of the other end of the fixed cylinder (61), an action rod (64) is slidably connected in the through hole, one end of the action rod (64) is hinged on the oscillating rod (7), and a spring (63) is connected between the other end of the action rod (64) and the pressure sensor (65).
6. A power plant discharged dust recovery device according to claim 1, wherein an annular guide block (25) is installed at the bottom end inside the moving material receiving cylinder (27), the vertical section of the guide block (25) is triangular, a second scraper (24) slidably connected with the bottom wall of the moving material receiving cylinder (27) and the guide block (25) is installed on the first scraper (23) through a support, a discharging pipe (26) is connected to the outer side wall of the moving material receiving cylinder (27), and a flexible guide pipe is connected to the discharging port of the discharging pipe (26).
7. A plant emission dust recovery unit according to claim 1, characterized in that the roof is provided with a weather shield (10) by brackets, the edges of the weather shield (10) extending outside the moving receiver drum (27).
8. A power plant emission dust recovery device according to claim 1, characterized in that the outer side wall of the chimney (2) is provided with a plurality of heat conducting bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623522.XA CN110252067B (en) | 2019-07-11 | 2019-07-11 | Dust recovery device of power plant emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623522.XA CN110252067B (en) | 2019-07-11 | 2019-07-11 | Dust recovery device of power plant emission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110252067A CN110252067A (en) | 2019-09-20 |
| CN110252067B true CN110252067B (en) | 2021-05-04 |
Family
ID=67925689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910623522.XA Active CN110252067B (en) | 2019-07-11 | 2019-07-11 | Dust recovery device of power plant emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252067B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503653A (en) * | 2020-04-26 | 2020-08-07 | 夏忠发 | Energy-saving boiler with quick dust fall function |
| CN111569589B (en) * | 2020-06-02 | 2021-05-28 | 国家能源集团宝庆发电有限公司 | Environment-friendly purification treatment method for power plant flue gas |
| CN112473255B (en) * | 2020-12-08 | 2022-04-26 | 福建龙净环保股份有限公司 | Filter material installation structure, installation method and flue gas purification equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2097674A1 (en) * | 2006-07-18 | 2009-09-09 | Easy International S.r.L. | Device for pollution reduction and relative method for fume treatment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781278B1 (en) * | 1998-07-17 | 2000-09-29 | Andre Amphoux | MIXED, STATIC / DYNAMIC DEVICE FOR THE DISCHARGE OF GASEOUS FLUIDS |
| CN2903727Y (en) * | 2006-04-11 | 2007-05-23 | 周思铭 | Lifting chimney cover |
| GB2484255B (en) * | 2010-08-16 | 2014-03-05 | Specflue Ltd | Chimney pot hanger |
| CN205481062U (en) * | 2016-03-28 | 2016-08-17 | 上海理工大学 | Multifunctional chimney |
| CN207778427U (en) * | 2017-12-22 | 2018-08-28 | 李梅 | A kind of boiler of power plant blast cap |
| CN207991348U (en) * | 2018-02-02 | 2018-10-19 | 内蒙古华致再生资源有限责任公司 | Roller stores water tank waste-heat recovery device |
| CN109708133A (en) * | 2019-01-14 | 2019-05-03 | 张树祥 | A kind of multifuctional solar residential building chimney emission purification device |
-
2019
- 2019-07-11 CN CN201910623522.XA patent/CN110252067B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2097674A1 (en) * | 2006-07-18 | 2009-09-09 | Easy International S.r.L. | Device for pollution reduction and relative method for fume treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110252067A (en) | 2019-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110252067B (en) | Dust recovery device of power plant emission | |
| CN206853380U (en) | A kind of construction site dust arrester | |
| CN113663430B (en) | Long-bag pulse dust collector for waste gas treatment | |
| CN110013724A (en) | A kind of packaged type is convenient for the clean industrial dedusting equipment of components | |
| CN201108793Y (en) | Purifying means for unwanted exhaust gas advanced treatment | |
| CN103961944B (en) | A kind of fly-ash separator filter core is with sweeping apparatus for ash | |
| CN113648743A (en) | Flue gas desulfurization denitration dust collector | |
| CN205019865U (en) | Energy -concerving and environment -protective dust collector based on remote control | |
| CN108421362A (en) | A kind of industrial dedusting unit | |
| CN112221973A (en) | A classified screening storage device for industrial waste residue innocent treatment | |
| CN200991203Y (en) | Dust-collecting filtering-tube sweeping device | |
| CN208065965U (en) | A kind of workshop dust collector | |
| CN108031258A (en) | A kind of small-sized flue gas processing unit | |
| CN2925586Y (en) | Efficient energy-saving desulfurizing dust collector | |
| CN209271655U (en) | A kind of electrostatic precipitator | |
| CN2507548Y (en) | Venturi and active carbon filter combined three-stage high-efficiency dusting purifying device | |
| CN106622664B (en) | Electric cleaner | |
| CN116899352A (en) | Device and method for purifying waste gas containing liquid dangerous chemicals | |
| CN109078443A (en) | A kind of exhaust treatment system and its application method for lead-acid accumulator | |
| CN111608718B (en) | Integrated dust-settling and purifying device for underground coal mine | |
| CN208852567U (en) | A kind of long bag pulse bag type dust collector of garbage disposal | |
| CN211245854U (en) | Off-line baffle door smoke-purifying air sealing device of bag type dust collector | |
| CN208990483U (en) | A kind of exhaust treatment system for lead-acid accumulator | |
| CN221309908U (en) | Industrial waste gas purifying equipment | |
| CN215901148U (en) | Filter equipment for boiler convenient to change filtering component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230410 Address after: 222000 No.24 Zoushan Road, Xuwei New District, Lianyungang City, Jiangsu Province Patentee after: Lianyungang Zhongxing Energy Co.,Ltd. Address before: No. 90, Group 4, Pingshan Commercial Village, Xiejiaji District, Huainan City, Anhui Province, 232000 Patentee before: Chen Baihua Patentee before: Li Changcheng |
|
| TR01 | Transfer of patent right |