CN116892433A - Smoke-eliminating and exhausting device for diesel generator set - Google Patents
Smoke-eliminating and exhausting device for diesel generator set Download PDFInfo
- Publication number
- CN116892433A CN116892433A CN202310995428.3A CN202310995428A CN116892433A CN 116892433 A CN116892433 A CN 116892433A CN 202310995428 A CN202310995428 A CN 202310995428A CN 116892433 A CN116892433 A CN 116892433A
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- China
- Prior art keywords
- pipeline
- fixedly connected
- generator set
- sliding
- exhaust
- 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.)
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Links
- 238000001914 filtration Methods 0.000 claims abstract description 59
- 239000000779 smoke Substances 0.000 claims abstract description 55
- 239000004744 fabric Substances 0.000 claims description 42
- 230000007246 mechanism Effects 0.000 claims description 42
- 230000009467 reduction Effects 0.000 claims description 37
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 22
- 230000003647 oxidation Effects 0.000 claims description 17
- 238000007254 oxidation reaction Methods 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000030279 gene silencing Effects 0.000 claims description 14
- 230000008030 elimination Effects 0.000 claims description 11
- 238000003379 elimination reaction Methods 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000010405 clearance mechanism Effects 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 28
- 239000003546 flue gas Substances 0.000 description 27
- 239000002245 particle Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000007787 solid Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0215—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of disks or plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/0233—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
- F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a smoke abatement exhaust device for a diesel generator set. In order to overcome the defect that the tail gas purifier enables the diesel generator set to generate larger exhaust pressure holding in the initial starting stage and influences the working efficiency of the diesel generator set. The invention provides a smoke abatement exhaust device of a diesel generator set, which comprises the diesel generator set, wherein the diesel generator set is fixedly connected with an exhaust pipeline, the exhaust pipeline is communicated with a buffer shell, the exhaust pipeline is communicated with a steady-state pipeline, the steady-state pipeline is communicated with a filtering shell, and the filtering shell is communicated with a noise abatement pipeline. According to the invention, through the negative pressure traction of the buffer shell on the smoke, the exhaust of the diesel generator set in the initial starting stage can not generate pressure holding, and meanwhile, through the linear change of the exhaust pressure, the exhaust resistance of the diesel generator set is reduced, and the exhaust efficiency of the diesel generator set is enhanced.
Description
Technical Field
The invention relates to the technical field of diesel generating sets, in particular to a smoke abatement exhaust device for a diesel generating set.
Background
The diesel generator set is a generator set using diesel as fuel and mainly comprises a diesel engine, a generator, a control system, a cooling system and the like.
When the diesel generator set works, the exhaust gas exhausted by the exhaust pipe of the diesel engine mainly comprises nitrogen oxides, organic carbon oxides, particulate matters and the like, the exhaust gas has certain influence on the environment and the human health, in order to reduce the environmental pollution, the tail gas purifier is arranged at the rear end of the exhaust pipe of the general diesel engine, but when the exhaust gas quantity and the power of the diesel engine are not stable at the initial stage of operation, the tail gas purifier can be subjected to larger resistance, because the tail gas purifier is at normal pressure and is provided with gas, when the diesel engine is exhausted into the tail gas purifier, the gas volume in the tail gas purifier is increased, the gas pressure in the tail gas purifier is increased, thereby the exhaust gas pressure is increased, the exhaust system is blocked, the engine exhaust gas is not smooth, the exhaust pressure is increased, the exhaust efficiency of the exhaust gas is reduced, the output power is reduced, the time that the power of the diesel engine is reduced from low to stable is prolonged, and the work efficiency of the diesel engine is influenced.
Aiming at the problems, we develop a smoke abatement exhaust device of a diesel generator set with switchable pipelines.
Disclosure of Invention
The invention provides a smoke abatement exhaust device of a diesel generator set, which is capable of switching pipelines, in order to overcome the defect that the tail gas purifier enables the diesel generator set to generate larger exhaust pressure in the initial stage of starting and influences the working efficiency of the diesel generator set.
The technical scheme of the invention is as follows: the utility model provides a smoke abatement exhaust apparatus for diesel generating set, including diesel generating set, diesel generating set intercommunication has exhaust duct, exhaust duct intercommunication has the buffering casing, exhaust duct intercommunication has steady state pipeline, steady state pipeline intercommunication has the filtration casing, buffering casing and filtration casing all pass through mounting bracket and diesel generating set rigid coupling, filtration casing intercommunication has the noise elimination pipeline, steady state pipeline has first electric putter through mounting bracket rigid coupling, the flexible end rigid coupling of first electric putter has the rack, exhaust duct and steady state pipeline all rotate and be connected with the baffle, the baffle rigid coupling has the gear, rack and gear engagement, diesel generating set has the second electric putter through mounting bracket rigid coupling, the flexible end and the buffering casing sliding connection of second electric putter, the flexible end rigid coupling of second electric putter has the reducing pole, the reducing pole rigid coupling has circular filter, circular filter rigid coupling has circumference evenly distributed's first dead lever sliding connection has the sliding plate, be provided with first spring between first dead lever and the sliding plate, diesel generating set is provided with filtering mechanism, the filtration casing is provided with collection mechanism, the noise elimination casing is provided with clean-up mechanism, the buffering casing is provided with mechanism.
According to the preferred technical scheme, the partition plates adjacent to the exhaust pipeline are located in the exhaust pipeline, the partition plates adjacent to the steady-state pipeline are located in the steady-state pipeline, the diameters of the two partition plates, the inner diameters of the exhaust pipeline and the inner diameter of the steady-state pipeline are equal, and the rotation angles of the two partition plates are different by 90 degrees.
The preferred technical scheme, circular filter rotates and is connected with clearance leaf fan, and the buffer housing has the second dead lever through the mounting bracket rigid coupling, and the second dead lever is provided with the slope spout, clearance leaf fan and the spacing sliding fit of the slope spout of second dead lever, and second electric putter, reducing pole, circular filter and sliding plate all with second dead lever sliding fit.
The preferred technical scheme, filtering mechanism is including the third electric putter, and the third electric putter passes through the mounting bracket rigid coupling in diesel generating set, and the flexible end and the filtration casing sliding connection of third electric putter have first solid fixed ring, and first solid fixed ring rigid coupling has the filter cloth, and filtration casing sliding connection has the slip ring, slip ring and filter cloth rigid coupling.
According to the preferred technical scheme, when the distance between the first fixed ring and the sliding ring is the farthest, the filter cloth is in a tensioning state, and the tensioning state of the filter cloth is in a truncated cone shape.
The preferred technical scheme, collect the mechanism including detachable and collect the casing, collect the casing rigid coupling in filtering the casing, be provided with the first mount of symmetric distribution in the filtering the casing, be provided with the second spring between the first mount of symmetric distribution, be close to the first mount rigid coupling of third electric putter and have circumference evenly distributed's barrier plate, circumference evenly distributed's barrier plate all with filtering casing sliding connection, it has circumference evenly distributed's arc filter to filter the casing rigid coupling, and circumference evenly distributed's arc filter all is less than the filter cloth to the resistance of flue gas, collect the casing and pass through arc filter and filter the casing intercommunication.
The distance between the third electric push rod and the arc-shaped filter plate is larger than the distance between the third electric push rod and the blocking plate.
The preferred technical scheme, cleaning device is including the recoil pipeline, recoil pipeline intercommunication in buffer housing, recoil pipeline and filter housing rigid coupling, buffer housing intercommunication has the recoil pipeline, the recoil pipeline intercommunication has the flexible pipeline, the flexible pipeline is located the filter housing, flexible pipeline intercommunication has the gas distribution casing, gas distribution casing and sliding ring rigid coupling, the gas distribution casing is provided with circumference evenly distributed's shower nozzle, the flexible end rigid coupling of third electric putter has the second mount, second mount sliding connection has the carriage, carriage and recoil pipeline sliding connection, and be provided with the extension spring between carriage and the recoil pipeline, the rigid coupling has the second solid fixed ring in the recoil pipeline, second solid fixed ring sliding connection has the sliding block, carriage and sliding block sliding limit cooperation, the sliding block is provided with circumference evenly distributed's through-hole, and the maximum diameter of sliding block is less than the internal diameter of recoil pipeline, be provided with the extension spring between second solid fixed ring and the sliding block.
In a preferred technical scheme, the sliding distance of the sliding frame on the second fixing frame is equal to the farthest distance between the first fixing ring and the sliding ring.
The preferred technical scheme, purify noise elimination mechanism is including the fixed plate, the fixed plate rigid coupling is in the noise elimination pipeline, the fixed plate rigid coupling has circumference evenly distributed's first pipeline of making an uproar that falls, the fixed plate rigid coupling has circumference evenly distributed's second pipeline of making an uproar that falls, first pipeline of making an uproar that falls and second pipeline of making an uproar that falls circumference evenly stagger distribution, first pipeline of making an uproar that falls and second pipeline of making an uproar that falls all are provided with axial evenly distributed's through-hole dislocation distribution, noise elimination pipeline rigid coupling has the board of making an uproar that falls of axial evenly distributed, the board of making an uproar that falls of axial evenly distributed all is provided with the through-hole, noise elimination pipeline rigid coupling has fixed casing, keep away from the board of making an uproar of fixed casing rigid coupling, fixed casing rigid coupling has circumference evenly distributed's oxidation pipeline, oxidation catalyst is scribbled to the oxidation pipeline inboard, circumference evenly distributed's first pipeline of making an uproar that falls, circumference evenly distributed's second pipeline of making an uproar that falls and circumference evenly distributed's oxidation pipeline that makes an uproar that evenly distributes all with axial evenly distributed's the board rigid coupling that makes an uproar.
Compared with the prior art, the invention has the following advantages:
according to the invention, the negative pressure traction of the buffer shell to the smoke is adopted, so that the exhaust of the diesel generator set can not generate pressure holding at the initial starting stage, meanwhile, the exhaust resistance of the diesel generator set is reduced through the linear change of the exhaust pressure, the exhaust efficiency of the diesel generator set is enhanced, the interception and cleaning of the smoke particles by the circular filter plate and the cleaning blade fan are enhanced, the filtering effect of the circular filter plate on the particles in the smoke is enhanced, the filter cloth is backwashed by the high-pressure smoke sprayed by the spray nozzle, the particles attached to the filter cloth are flushed down, meanwhile, the particles attached to the filter cloth can loosen and fall off simultaneously because of the form change of the filter cloth, the cleaning effect of the filter cloth is further enhanced, the particles in the smoke are gathered and separated through the guide and collecting shell of the form change of the filter cloth, the concentration of the particles in the working environment of the filter cloth is reduced, the filtering efficiency of the filter cloth on the smoke is enhanced, the catalyst in the oxidation pipeline is preheated by the high-temperature smoke in the noise reduction plate, the catalyst has high activity in the initial catalysis, and the initial purification effect on the smoke is enhanced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a perspective structural sectional view of the internal structure of the buffer housing of the present invention.
Fig. 3 is a perspective structural cross-sectional view of the positional relationship of the exhaust duct and the steady-state duct of the present invention.
Fig. 4 is a perspective view showing the positional relationship between the variable diameter rod and the sliding plate according to the present invention.
FIG. 5 is a perspective view of the circular filter plate and cleaning blade in the present invention.
Fig. 6 is a perspective cross-sectional view of the mating relationship of the variable diameter rod and the second fixed rod of the present invention.
Fig. 7 is a perspective cross-sectional view of the filter mechanism of the present invention.
Fig. 8 is a perspective cross-sectional view of the collection mechanism of the present invention.
Fig. 9 is a perspective cross-sectional view of a cleaning mechanism of the present invention.
Fig. 10 is a perspective sectional view showing the positional relationship between the second fixing frame and the sliding frame according to the present invention.
Fig. 11 is a schematic perspective view of the positional relationship between the gas distributing casing and the nozzle.
Fig. 12 is a perspective view showing the positional relationship between the filter housing and the muffler pipe according to the present invention.
Fig. 13 is a perspective sectional view of the purifying and silencing mechanism of the present invention.
The reference symbols in the drawings: 1. the diesel generator set, 2, an exhaust pipe, 3, a buffer housing, 4, a steady-state pipe, 5, a filter housing, 6, a noise elimination pipe, 7, a first electric push rod, 71, a rack, 9, a gear, 8, a partition plate, 10, a second electric push rod, 11, a reducing rod, 12, a circular filter plate, 13, a first fixing rod, 14, a sliding plate, 15, a first spring, 16, a cleaning leaf fan, 17, a second fixing rod, 1801, a third electric push rod, 1802, a first fixing ring, 1803, a filter cloth, 1804, a sliding ring, 1901, a collecting housing, 1902, a first fixing frame, 1903, a second spring, 1904, a blocking plate, 1905, an arc filter plate, 2001, a recoil pipe, 2002, a telescopic pipe, 2003, a gas distribution housing, 2004, a shower nozzle, 2005, a second fixing frame, 2006, a sliding frame, 2007, a second fixing ring, 2008, a sliding block, 2009, a tension spring 2101, a fixing plate, 2102, a first noise reduction pipe, 2103, a second noise reduction pipe, 2104, a noise reduction plate, 5, a fixing housing, 2106, an oxidation pipe, 2104.
Detailed Description
The present invention will be further described in the following to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present invention easy to understand.
Example 1: the smoke elimination exhaust device for the diesel generator set comprises a diesel generator set 1, (the diesel generator set 1 is powered by a diesel engine to drive a generator to generate electricity) an exhaust pipeline 2 is communicated with the upper side of the diesel generator set 1, (the exhaust pipeline 2 is connected with an exhaust gas discharge pipe of the diesel engine in the diesel generator set 1, which is disclosed in the prior art and is not excessively repeated in the document), a buffer shell 3 for buffering smoke is communicated with the left end of the exhaust pipeline 2, a steady-state pipeline 4 is communicated with the front side of the exhaust pipeline 2, a filtering shell 5 is communicated with the left end of the steady-state pipeline 4, the buffer shell 3 and the filtering shell 5 are fixedly connected with the upper side of the diesel generator set 1 through a mounting frame, a noise elimination pipeline 6 for discharging the purified smoke to the outside is communicated with the upper side of the filtering shell 5, the front side of the steady-state pipeline 4 is fixedly connected with a first electric push rod 7 through a mounting frame, the telescopic end of the first electric push rod 7 is fixedly connected with a rack 71, the exhaust pipeline 2 and the steady-state pipeline 4 are both rotationally connected with a baffle plate 8 for blocking smoke from flowing, the baffle plate 8 is fixedly connected with a gear 9, the rack 71 is meshed with the gear 9, the upper side of the diesel generating set 1 is fixedly connected with a second electric push rod 10 through the mounting frame, the telescopic end of the second electric push rod 10 is in sliding connection with a buffer shell 3, the telescopic end of the second electric push rod 10 is fixedly connected with a reducing rod 11, the radius of the left end of the reducing rod 11 is smaller than the radius of the right end, the right end of the reducing rod 11 is fixedly connected with a circular filter plate 12, four first fixing rods 13 which are uniformly distributed circumferentially are fixedly connected with a sliding plate 14 circumferentially, the first fixing rods 13 which are uniformly distributed circumferentially are in sliding connection, the diameter-variable rod 11 is in sliding fit with the sliding plate 14, a first spring 15 is arranged between the first fixed rod 13 and the sliding plate 14, the right side of the circular filter plate 12 is rotationally connected with a cleaning blade fan 16 for cleaning the circular filter plate 12, a second fixed rod 17 is fixedly connected to the inside of the buffer shell 3 through a mounting frame, the second fixed rod 17 is provided with an inclined sliding groove, the cleaning blade fan 16 is in sliding fit with the inclined sliding groove of the second fixed rod 17, the second electric push rod 10, the diameter-variable rod 11, the circular filter plate 12 and the sliding plate 14 are in sliding fit with the second fixed rod 17, the diesel generating set 1 is provided with a filtering mechanism for filtering particles in smoke, the filtering shell 5 is provided with a collecting mechanism for collecting and cleaning the particles, the buffer shell 3 is provided with a cleaning mechanism for assisting in cleaning the particles, the silencing pipeline 6 is provided with a purifying silencing mechanism for cleaning the smoke pollutants, the partition 8 adjacent to the exhaust pipeline 2 is located in the exhaust pipeline 2, the partition 8 adjacent to the steady-state pipeline 4 is located in the steady-state pipeline 4, the diameters of the two partition 8, the diameters of the exhaust pipeline 2 and the inner diameters of the steady-state pipeline 4 are equal, and the rotation angles of the two partition 8 differ by 90 degrees.
When the device is used for carrying out tail gas treatment on the diesel generating set 1, a user firstly controls the telescopic end of the first electric push rod 7 to stretch out, the telescopic end of the first electric push rod 7 drives the rack 71 to move backwards, in the process, the rack 71 is meshed with the gear 9 to drive the partition plate 8 to rotate 90 degrees, then the user stops stretching out of the telescopic end of the first electric push rod 7, at the moment, the partition plate 8 in the exhaust pipeline 2 seals the partition plate, and the partition plate 8 in the steady-state pipeline 4 does not seal the partition plate.
When the partition plate 8 seals the exhaust pipe 2, a user controls the telescopic end of the second electric push rod 10 to extend, the telescopic end of the second electric push rod 10 drives the circular filter plate 12 to move rightwards through the reducing rod 11, the circular filter plate 12 drives the sliding plate 14 to move rightwards through the first fixing rod 13 and the first spring 15, in the process that the circular filter plate 12 and the sliding plate 14 move rightwards, the space between the right side of the sliding plate 14 and the buffer shell 3 is gradually reduced, the air pressure of the space between the right side of the sliding plate 14 and the buffer shell 3 is gradually increased, the pressurized air presses the sliding plate 14 to move leftwards on the first fixing rod 13, the sliding plate 14 presses the first spring 15 until the sliding plate 14 moves leftwards to the position where the diameter of the reducing rod 11 is smaller, the reducing rod 11 loses sealing of the sliding plate 14, the air on the right side of the sliding plate 14 leftwards moves leftwards to the space between the left side of the sliding plate 14 and the buffer shell 3 at the moment through the gap between the sliding plate 14 and the reducing rod 11 until the circular filter plate 12 moves rightwards to the inner right side of the buffer shell 3, the circular filter plate 12 is not provided with the first spring 15 to drive the sliding plate 14 to reset the sliding plate 14 to be in contact with the circular filter plate 11, and the reducing rod 11 is in a certain degree, and the circular filter plate is sealed by the reducing plate 14.
When the circular filter plate 12 is attached to the inner and right side walls of the buffer housing 3, the user controls the telescopic end of the second electric push rod 10 to retract, the telescopic end of the second electric push rod 10 drives the circular filter plate 12 and the sliding plate 14 to synchronously move leftwards, in the process, the space between the left side of the sliding plate 14 and the buffer housing 3 is continuously reduced, the air pressure therein is continuously increased, and the sliding plate 14 is always in a sealed state in the process, so that the air pressure in the space between the right side of the sliding plate 14 and the buffer housing 3 is reduced to negative pressure in the process, when the sliding plate 14 moves leftwards to a limit position, the user controls the filter mechanism to trigger the cleaning mechanism to discharge high-pressure air in the space between the left side of the sliding plate 14 and the buffer housing 3 into the filter housing 5, and at the moment, the preparation work before the starting of the diesel generator set 1 is completed.
When the preparation work before the start of the diesel generator set 1 is completed, a user starts the diesel generator set 1, (the process of starting the diesel generator set 1 is that the diesel engine in the diesel generator set 1 is started firstly, the diesel engine is operated to provide power for a generator in the diesel generator set 1 to generate electric energy, which is disclosed in the prior art and is not described in detail in the document), meanwhile, the user controls the first electric push rod 7 to reset, so that the communication state of the exhaust pipeline 2 is changed from the sealing state to the communication state, and conversely, the communication state of the steady-state pipeline 4 is changed from the sealing state to the sealing state, then the smoke generated by insufficient combustion in the initial stage of the diesel combustion of the diesel generator set 1 is pulled into the buffer shell 3 through the exhaust pipeline 2 by the negative pressure of the buffer shell 3, the exhaust gas exhaust efficiency of the diesel generator set 1 is enhanced, because the buffer shell 3 is in a negative pressure state, the buffer shell 3 can not block the flow of the smoke, the smoke can not be subjected to resistance generated when the gas is pressurized when being discharged from the diesel generator set 1, and the smoke can not enter the filter shell 5 at the moment, so that the filter element in the filter shell 5 can not generate resistance to the discharge of the smoke, the exhaust pressure-holding phenomenon can not be generated at the initial stage of starting the diesel generator set 1, the diesel generator set 1 can reach a stable state more quickly, after the diesel generator set 1 operates for a period of time, the pressure in the buffer shell 3 is gradually restored to normal pressure, a user repeats the steps of controlling the partition 8, the communication state of the exhaust pipeline 2 and the stable pipeline 4 is changed, the smoke generated by the diesel generator set 1 enters the filter shell 5 through the stable pipeline 4 at the moment, and then, the user controls the filtering mechanism and the collecting mechanism to filter and collect particulate matters in the smoke, and the negative pressure traction of the buffer shell 3 to the smoke ensures that the initial exhaust of the diesel generator set 1 is started without generating pressure holding, and meanwhile, the exhaust resistance of the diesel generator set 1 is reduced and the exhaust efficiency of the diesel generator set 1 is enhanced through the linear change of the exhaust pressure.
When the exhaust duct 2 reseals the buffer housing 3, the above-mentioned preparation step before starting the diesel generator set 1 is repeated, make circular filter 12 and sliding plate 14 move to the limit distance to the right, in this course, the flue gas on the right side of circular filter 12 filters through circular filter 12, the flue gas after filtering moves to the space between the left side of sliding plate 14 and buffer housing 3 through the clearance between sliding plate 14 and reducing rod 11, and the particulate matter in the flue gas is intercepted in the space between circular filter 12 right side and buffer housing 3 by circular filter 12, in the course that circular filter 12 moved to the right, circular filter 12 drives clearance leaf fan 16 and moves to the right synchronously, in this course, clearance leaf fan 16 receives the spacing of second dead lever 17 and produces the rotation, and constantly clear up the particulate matter that adheres to circular filter 12 right side, in order to guarantee circular filter 12's filter effect, interception and clearance to the particulate matter in the flue gas through circular filter 12 and clearance leaf fan 16, the filter effect to the particulate matter in the flue gas has been strengthened circular filter 12.
After the filtering of the particulate matters in the smoke by the circular filter plate 12 is finished, the user repeats the preparation working step before starting the diesel generator set 1, so that the circular filter plate 12 and the sliding plate 14 move leftwards to the limit position, in the process, the sliding plate 14 continuously compresses the smoke after the filtering is finished, so that the air pressure in the space between the left side of the sliding plate 14 and the buffer shell 3 is gradually increased, and the air pressure is stored in the space between the left side of the sliding plate 14 and the buffer shell 3, in the process, the filtering mechanism in the filtering shell 5 continuously filters the smoke, after the filtering mechanism works for a period of time, the filtering mechanism needs to be cleaned to ensure the working efficiency of the filtering mechanism, and the user controls the filtering mechanism to trigger the cleaning mechanism to convey the filtered smoke stored in the space between the left side of the sliding plate 14 and the buffer shell 3 into the filtering shell 5 and clean the filtering mechanism.
When the smoke is filtered by the filtering mechanism, the smoke enters the silencing pipeline 6, then the smoke enters the purifying silencing mechanism, the purifying silencing mechanism is used for silencing the smoke, and meanwhile, the catalyst is used for catalyzing and oxidizing the polluted gas in the smoke by oxygen in the smoke, so that the noise discharged by the smoke after passing through the purifying silencing mechanism is reduced, the environmental pollution is reduced, and then the purified smoke is discharged to the outside through the silencing pipeline 6.
Embodiment 2 based on embodiment 1, as shown in fig. 2 and 7, the filtering mechanism comprises a third electric push rod 1801, the third electric push rod 1801 is fixedly connected to the upper side of the diesel generator set 1 through a mounting frame, the telescopic end of the third electric push rod 1801 is slidably connected with the filtering shell 5, a first fixing ring 1802 is fixedly connected to the telescopic end of the third electric push rod 1801, a filter cloth 1803 for filtering particulate matters in flue gas is fixedly connected to the right side of the first fixing ring 1802, a sliding ring 1804 is slidably connected to the inner side of the filtering shell 5, the left side of the sliding ring 1804 is fixedly connected with the filter cloth 1803, when the distance between the first fixing ring 1802 and the sliding ring 1804 is the farthest, the filter cloth 1803 is in a tensioning state, and the tensioning state of the filter cloth 1803 is in a truncated cone shape.
As shown in fig. 7 and 8, the collecting mechanism includes a detachable collecting housing 1901, the collecting housing 1901 is fixedly connected to the outer side of the filtering housing 5, a first fixing frame 1902 distributed symmetrically left and right is disposed in the filtering housing 5, the first fixing frame 1902 on the left is slidably connected with the filtering housing 5, a second spring 1903 is disposed between the first fixing frames 1902 distributed symmetrically, a blocking plate 1904 distributed uniformly circumferentially is fixedly connected to the first fixing frame 1902 on the left, the blocking plate 1904 distributed uniformly circumferentially is slidably connected with the filtering housing 5, and is used for blocking the filtering housing 5, four arc-shaped filter plates 1905 distributed uniformly circumferentially are fixedly connected to the filtering housing 5, and resistance of the four arc-shaped filter plates 1905 to smoke is smaller than resistance of the filter cloth 1803, the collecting housing 1901 is communicated with the filtering housing 5 through the arc-shaped filter plates 1905, and the distance between the third electric push rod 1801 and the arc-shaped filter plates 1901 is greater than the distance between the third electric push rod 1801 and the blocking plate 1904.
As shown in fig. 7 and fig. 9-11, the cleaning mechanism includes a backflushing pipe 2001, the backflushing pipe 2001 is connected to a buffer housing 3, the backflushing pipe 2001 is fixedly connected with a filter housing 5, a telescopic pipe 2002 is connected to the right side of the backflushing pipe 2001, the telescopic pipe 2002 is located in the filter housing 5, a gas-distributing housing 2003 is connected to the right end of the telescopic pipe 2002, the right side of the gas-distributing housing 2003 is fixedly connected with a sliding ring 1804, the gas-distributing housing 2003 is provided with nozzles 2004 uniformly distributed in the circumferential direction and used for reversely impacting a filter cloth 1803, the telescopic end of a third electric push rod 1801 is fixedly connected with a second fixing frame 2005, the upper side of the second fixing frame 2005 is slidably connected with a sliding frame 2006, the sliding frame 2006 is slidably connected with the backflushing pipe 2001, a tension spring is arranged between the sliding frame 2006 and the backflushing pipe 2001, the inner side of the backflushing pipe 2001 is fixedly connected with a second fixing ring 2007, the inner side of the second fixing ring 2007 is slidably connected with a sliding block 2008, the sliding frame is in sliding limit fit with the sliding block 2008, the rear side of the sliding block 2008 is provided with through holes uniformly distributed in the circumferential direction, the maximum diameter of the sliding block 2008 is smaller than the inner diameter of the backflushing pipe 2001, the sliding frame is equal to the sliding frame 2006, the distance between the second fixing ring and the sliding block 2008 and the sliding ring 2005 is equal to the second fixing ring 2009.
As shown in fig. 12 and 13, the purifying and silencing mechanism comprises a fixing plate 2101, the fixing plate 2101 is fixedly connected to the inner side of a silencing pipeline 6, the fixing plate 2101 is fixedly connected with a first noise reducing pipeline 2102 which is uniformly distributed in the circumferential direction, the fixing plate 2101 is fixedly connected with a second noise reducing pipeline 2103 which is uniformly distributed in the circumferential direction, the first noise reducing pipeline 2102 and the second noise reducing pipeline 2103 are uniformly staggered in the circumferential direction, the first noise reducing pipeline 2102 and the second noise reducing pipeline 2103 are respectively provided with through holes which are uniformly distributed in the axial direction, the through holes of the first noise reducing pipeline 2102 and the second noise reducing pipeline 2103 are staggered in the axial direction, the inner side of the silencing pipeline 6 is fixedly connected with a noise reducing plate 2104 which is uniformly distributed in the axial direction and is used for reducing exhaust noise, the inner side of the silencing pipeline 6 is fixedly connected with a fixing shell 2105, the right-most noise reducing plate 2104 is fixedly connected with the fixing shell 2105, the fixed shell 2105 is fixedly connected with oxidation pipelines 2106 which are uniformly distributed circumferentially, oxidation catalysts are coated on the inner sides of the oxidation pipelines 2106, a first noise reduction pipeline 2102 which is uniformly distributed circumferentially, a second noise reduction pipeline 2103 which is uniformly distributed circumferentially and an oxidation pipeline 2106 which is uniformly distributed circumferentially are fixedly connected with noise reduction plates 2104 which are uniformly distributed axially, the first noise reduction pipeline 2102 is respectively communicated with spaces among the first noise reduction plate 2104 and the second noise reduction plate 2104 from left to right, between the third noise reduction plate 2104 and the fourth noise reduction plate 2104 and between the fifth noise reduction plate 2104 and the sixth noise reduction plate 2104, on the contrary, the second noise reduction pipeline 2103 is respectively communicated with spaces among the second noise reduction plate 2104 and the third noise reduction plate 2104 from left to right, between the fourth noise reduction plate 2104 and the fifth noise reduction plate 2104 and the seventh noise reduction plate 2104, and both the first noise reduction pipe 2102 and the second noise reduction pipe 2103 communicate with the space between the rightmost noise reduction plate 2104 and the stationary housing 2105.
When the filtering mechanism continuously filters the flue gas, the particles attached to the filter cloth 1803 are gradually increased, in order not to affect the filtering effect of the filter cloth 1803, a user controls the extension of the extension end of the third electric push rod 1801, the extension end of the third electric push rod 1801 drives the filter cloth 1803 to move rightwards through the first fixing ring 1802, in the process, the form of the filter cloth 1803 changes, the extension end of the third electric push rod 1801 synchronously drives the second fixing frame 2005 to move rightwards until the first fixing ring 1802 moves to the inner ring of the sliding ring 1804, the sliding frame 2006 slides to the leftmost end of the sliding groove on the second fixing frame 2005 under the tensile force of the tension spring, then the second fixing frame 2005 drives the sliding frame 2006 to move rightwards, and stretches the tension spring between the sliding frame 2006 and the recoil pipeline 2001, the second fixing frame 2005 drives the sliding frame 2006 to continue to move rightwards along with the continued rightward movement of the first fixing ring 1802, until the sliding frame 2006 loses the limit of the sliding block 2008 and the leftmost end of the sliding frame 2006 moves rightwards into the pipe wall of the backflushing pipeline 2001, the high-pressure smoke stored in the space between the left side of the sliding plate 14 and the buffer housing 3 extrudes the sliding block 2008 to move forwards until the vent hole of the sliding block 2008 is positioned at the front side of the second fixed ring 2007, the high-pressure smoke stored in the space between the left side of the sliding plate 14 and the buffer housing 3 enters the gas distributing housing 2003 through the backflushing pipeline 2001 and the telescopic pipeline 2002, then the smoke in the gas distributing housing 2003 is sprayed out through the spray nozzles 2004 uniformly distributed along the circumference, the high-pressure smoke sprayed out through the spray nozzles 2004 backflushes the filter cloth 1803, the particles attached on the filter cloth 1803 are flushed down, meanwhile, because the first fixed ring 1802 drives the form change of the filter cloth 1803, the particles attached on the filter cloth 1803 can be loosened and shed simultaneously, further enhancing the cleaning effect on the filter cloth 1803.
As the first fixing ring 1802 continues to move rightward until the filter cloth 1803 is reversely tensioned, as the first fixing ring 1802 continues to move rightward, the first fixing ring 1802 drives the sliding ring 1804 to move rightward through the filter cloth 1803 until the sliding ring 1804 moves to the left side of the blocking plate 1904, at this time, the sliding ring 1804 moves rightward to the limit position, in this process, the first fixing ring 1802 first contacts the first fixing frame 1902 on the left side, the first fixing ring 1802 drives the blocking plate 1904 uniformly distributed circumferentially to move rightward through the first fixing frame 1902 on the left side and presses the second spring 1903, when the sliding ring 1804 moves rightward to the limit position, the blocking plate 1904 also moves rightward to the limit position, at this time, the blocking plate 1904 loses blocking to the filter housing 5, at this time, because the resistance to the flue gas passing through the four arc-shaped filter plates 1905 is smaller than the resistance to the flue gas passing through the filter cloth 1803, the flue gas drives the cleaned particles to enter the collecting housing 1901, the flue gas and the particles entering the collecting housing 1901 are filtered by the four arc-shaped filter plates 1905 and then enter the filtering housing 5 again, the particles are collected in the collecting housing 1901, then a user controls the third electric push rod 1801 to drive the first fixing ring 1802, the filter cloth 1803 and the sliding ring 1804 to reset, at the moment, the cleaning of the filter cloth 1803 and the collection of the particles are finished, after the diesel generator stops working, the user dismantles the collecting housing 1901 and cleans the particles in the four arc-shaped filter plates 1905 and the collecting housing 1901, after the cleaning is finished, the user reinstallates and resets the collecting housing 1901, guides the particles through the shape change of the filter cloth 1803 and collects the particles in the collecting housing 1901, the particles in the flue gas are gathered and separated, the concentration of the particles in the working environment of the filter cloth 1803 is reduced, the filtering efficiency of the filter cloth 1803 on the flue gas is enhanced.
After the filtered flue gas enters the first noise reduction pipe 2102 and the second noise reduction pipe 2103 through the noise reduction pipe 6, the flue gas respectively enters between the noise reduction plates 2104 through the through holes formed in the first noise reduction pipe 2102 and the second noise reduction pipe 2103, noise is reduced through the opposite flushing of sound waves, meanwhile, because the flue gas is high temperature, the high-temperature flue gas synchronously preheats the catalyst in the oxidation pipe 2106, a large amount of flue gas flows rightwards to the space in the fixed shell 2105 through the first noise reduction pipe 2102 and the second noise reduction pipe 2103, then the flue gas flows leftwards through the circulating holes formed in the noise reduction plates 2104 which are uniformly distributed in the axial direction until the flue gas flows leftwards to the space between the leftmost noise reduction plates 2104 and the fixed plates 2101, then the flue gas enters the oxidation pipe 2106 which is uniformly distributed in the circumferential direction, because the catalyst in the oxidation pipe 2106 is preheated before, when the flue gas flows out from the oxidation pipe 2106, the polluted gas in the flue gas is oxidized completely, a large amount of flue gas is discharged to the space in the fixed shell 2105 through the noise reduction pipe 2104, and then the flue gas after the purification is finished is purified to the outside through the noise reduction pipe 2104, and the high activity of the catalyst in the pre-oxidation pipe 2106 is enhanced, and the initial flue gas is purified.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (10)
1. The smoke abatement exhaust apparatus for the diesel generator set comprises a diesel generator set (1), the diesel generator set (1) is communicated with an exhaust pipeline (2), and is characterized by further comprising a buffer shell (3), the buffer shell (3) is communicated with the exhaust pipeline (2), the exhaust pipeline (2) is communicated with a steady-state pipeline (4), the steady-state pipeline (4) is communicated with a filter shell (5), the buffer shell (3) and the filter shell (5) are fixedly connected with the diesel generator set (1) through a mounting frame, the filter shell (5) is communicated with a noise abatement pipeline (6), the steady-state pipeline (4) is fixedly connected with a first electric push rod (7) through the mounting frame, the telescopic end of the first electric push rod (7) is fixedly connected with a rack (71), the exhaust pipeline (2) and the steady-state pipeline (4) are all rotationally connected with a partition board (8), the partition board (8) is fixedly connected with a gear (9), the rack (71) is meshed with the gear (9), the diesel generator set (1) is fixedly connected with a second electric push rod (10) through the mounting frame, the telescopic end of the second electric push rod (10) is slidingly connected with the buffer shell (3), the telescopic end of the second electric push rod (10) is fixedly connected with the buffer shell (11), the telescopic end of the second electric push rod (10) is fixedly connected with a diameter-variable circular filter plate (11), circular filter (12) rigid coupling has circumference evenly distributed's first dead lever (13), circumference evenly distributed's first dead lever (13) sliding connection has sliding plate (14), reducing pole (11) and sliding plate (14) sliding fit are provided with first spring (15) between first dead lever (13) and sliding plate (14), diesel generating set (1) is provided with filtering mechanism, filtering shell (5) are provided with collecting mechanism, buffering shell (3) are provided with clearance mechanism, noise elimination pipeline (6) are provided with purifying and silencing mechanism.
2. A smoke abatement exhaust for a diesel-electric generator set according to claim 1, characterized in that the partition (8) adjacent to the exhaust duct (2) is located in the exhaust duct (2), the partition (8) adjacent to the steady-state duct (4) is located in the steady-state duct (4), the diameters of the two partitions (8), the inner diameters of the exhaust duct (2) and the steady-state duct (4) are all equal, and the rotation angles of the two partitions (8) differ by 90 °.
3. The smoke abatement exhaust apparatus for a diesel generator set according to claim 1, wherein the circular filter plate (12) is rotatably connected with a cleaning blade fan (16), the buffer shell (3) is fixedly connected with a second fixing rod (17) through a mounting frame, the second fixing rod (17) is provided with an inclined chute, the cleaning blade fan (16) is in limit sliding fit with the inclined chute of the second fixing rod (17), and the second electric push rod (10), the reducing rod (11), the circular filter plate (12) and the sliding plate (14) are in sliding fit with the second fixing rod (17).
4. The smoke abatement exhaust apparatus for a diesel generator set according to claim 1, wherein the filtering mechanism comprises a third electric push rod (1801), the third electric push rod (1801) is fixedly connected to the diesel generator set (1) through a mounting frame, a telescopic end of the third electric push rod (1801) is slidably connected with the filtering shell (5), a first fixing ring (1802) is fixedly connected with the telescopic end of the third electric push rod (1801), a filter cloth (1803) is fixedly connected with the first fixing ring (1802), a sliding ring (1804) is slidably connected with the filtering shell (5), and the sliding ring (1804) is fixedly connected with the filter cloth (1803).
5. The smoke elimination exhaust device for a diesel generator set according to claim 4, wherein when the distance between the first fixing ring (1802) and the sliding ring (1804) is the farthest, the filter cloth (1803) is in a tensioned state, and the tensioned state of the filter cloth (1803) is in a truncated cone shape.
6. The smoke abatement exhaust apparatus for a diesel generator set according to claim 4, wherein the collecting mechanism comprises a detachable collecting housing (1901), the collecting housing (1901) is fixedly connected with the filtering housing (5), first fixing frames (1902) which are symmetrically distributed are arranged in the filtering housing (5), second springs (1903) are arranged between the first fixing frames (1902) which are symmetrically distributed, a blocking plate (1904) which is circumferentially and uniformly distributed is fixedly connected with the first fixing frames (1902) which are close to the third electric push rod (1801), the blocking plate (1904) which is circumferentially and uniformly distributed is slidably connected with the filtering housing (5), the filtering housing (5) is fixedly connected with an arc-shaped filter plate (1905) which is circumferentially and uniformly distributed, and the resistance of the arc-shaped filter plate (1905) which is circumferentially and uniformly distributed is smaller than the resistance of the filtering cloth (1803) to the smoke is fixedly connected with the collecting housing (1901) through the arc-shaped filter plate (1905).
7. The smoke-abating exhaust for a diesel-electric generator set according to claim 6, wherein the distance between the third electric putter (1801) and the arc-shaped filter plate (1905) is greater than the distance between the third electric putter (1801) and the barrier plate (1904).
8. The smoke abatement exhaust apparatus for a diesel generator set according to claim 6, wherein the cleaning mechanism comprises a backflushing pipeline (2001), the backflushing pipeline (2001) is communicated with a buffer shell (3), the backflushing pipeline (2001) is fixedly connected with a filter shell (5), the buffer shell (3) is communicated with the backflushing pipeline (2001), the backflushing pipeline (2001) is communicated with a telescopic pipeline (2002), the telescopic pipeline (2002) is positioned in the filter shell (5), the telescopic pipeline (2002) is communicated with a gas-distributing shell (2003), the gas-distributing shell (2003) is fixedly connected with a sliding ring (1804), the gas-distributing shell (2003) is provided with a spray head (2004) which is uniformly distributed in the circumferential direction, the telescopic end of a third electric push rod (1801) is fixedly connected with a second fixing frame (2005), the second fixing frame (2005) is slidably connected with a sliding frame (2006), the sliding frame (2006) is slidably connected with the backflushing pipeline (2001), a second fixing ring (2007) is fixedly connected in the backflushing pipeline (2001), a sliding block (2007) is slidably connected with the sliding frame (2006), the sliding frame (2006) is provided with a tension spring, the sliding block (2007) is fixedly connected in the backflushing pipeline (2001), the sliding block (2008) is provided with a sliding block (2008) and the sliding block (2008) is uniformly distributed in the circumferential direction, and the sliding block is provided with a small diameter, and the sliding block (2008) is matched with the sliding block (2008) and has a small diameter, a tension spring (2009) is arranged between the second fixed ring (2007) and the sliding block (2008).
9. The smoke-abating exhaust for a diesel-electric generator set according to claim 8, characterized in that the sliding distance of the carriage (2006) on the second fixed frame (2005) is equal to the furthest distance between the first fixed ring (1802) and the sliding ring (1804).
10. The smoke abatement exhaust apparatus for a diesel generator set as defined in claim 1, wherein the purifying and noise abatement mechanism comprises a fixing plate (2101), the fixing plate (2101) is fixedly connected to the noise abatement pipe (6), the fixing plate (2101) is fixedly connected with a first noise abatement pipe (2102) uniformly distributed in circumferential direction, the fixing plate (2101) is fixedly connected with a second noise abatement pipe (2103) uniformly distributed in circumferential direction, the first noise abatement pipe (2102) and the second noise abatement pipe (2103) are uniformly staggered in circumferential direction, the first noise abatement pipe (2102) and the second noise abatement pipe (2103) are respectively provided with a through hole uniformly distributed in axial direction, the through holes of the first noise abatement pipe (2102) and the second noise abatement pipe (2103) are staggered, the noise abatement pipe (6) is fixedly connected with a noise abatement plate (2104) uniformly distributed in axial direction, the noise abatement plate (2104) is respectively provided with a through hole, the noise abatement pipe (6) is fixedly connected with a fixing shell (2105), the noise abatement plate (2104) far from the fixing plate (2101) is fixedly connected with the fixing shell (2105), the fixing shell (2105) is uniformly distributed in circumferential direction, the oxidation catalyst (2106) is uniformly distributed in circumferential direction, and oxidizing agent (210is uniformly distributed in circumferential direction The second noise reduction pipelines (2103) and the oxidation pipelines (2106) which are uniformly distributed in the circumferential direction are fixedly connected with the noise reduction plates (2104) which are uniformly distributed in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310995428.3A CN116892433A (en) | 2023-08-09 | 2023-08-09 | Smoke-eliminating and exhausting device for diesel generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310995428.3A CN116892433A (en) | 2023-08-09 | 2023-08-09 | Smoke-eliminating and exhausting device for diesel generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116892433A true CN116892433A (en) | 2023-10-17 |
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ID=88313571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310995428.3A Withdrawn CN116892433A (en) | 2023-08-09 | 2023-08-09 | Smoke-eliminating and exhausting device for diesel generator set |
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| Country | Link |
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| CN (1) | CN116892433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118329126A (en) * | 2024-06-12 | 2024-07-12 | 山东康姆勒发电机有限公司 | Diesel generator performance test equipment under special environment |
-
2023
- 2023-08-09 CN CN202310995428.3A patent/CN116892433A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118329126A (en) * | 2024-06-12 | 2024-07-12 | 山东康姆勒发电机有限公司 | Diesel generator performance test equipment under special environment |
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Application publication date: 20231017 |