CN107096361A - A kind of boiler smoke dedusting and purifying device - Google Patents
A kind of boiler smoke dedusting and purifying device Download PDFInfo
- Publication number
- CN107096361A CN107096361A CN201710464363.4A CN201710464363A CN107096361A CN 107096361 A CN107096361 A CN 107096361A CN 201710464363 A CN201710464363 A CN 201710464363A CN 107096361 A CN107096361 A CN 107096361A
- Authority
- CN
- China
- Prior art keywords
- dirt pocket
- driven shaft
- digester
- purifying device
- boiler smoke
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/30—Same type of filters
Abstract
A kind of boiler smoke dedusting and purifying device, including dirt pocket, extension board is installed with the left of dirt pocket, motor is installed with extension board, driving shaft is installed with motor, driving shaft right-hand member is installed with drive bevel gear, driven shaft upper end is installed with driven wheel of differential, several blades are installed with driven shaft, blade is circumferentially uniformly fixed on driven shaft outer surface, dirt pocket is provided with two sliding bars, each sliding bar runs through dirt pocket upper side wall, sliding bar is provided with brush board, hairbrush is installed with brush board right flank, digester is provided with the top of dirt pocket, delivery pipe is provided with aeration plate away from air pump one end, blast pipe is provided with the top of digester;To dust removal and filtration effect more preferably, flue gas is incorporated into aeration plate and carries out Air Exposure the present invention so that the sulfide in flue gas obtains fully absorbing for desulfurizing agent, and sulfur limitation effect more preferably, finally realizes environment protection emission.
Description
Technical field
The present invention relates to technical field of environment protection equipment, specifically a kind of boiler smoke dedusting and purifying device.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain heat energy, the original meaning of pot refer to the water container heated on fire, and stove refers to burning
The place of fuel, the hot water or steam that boiler includes producing in pot and stove two large divisions, boiler can directly be industrial production and people
The people's livelihood is lived provide needed for heat energy, can also be converted to mechanical energy by Steam Power Equipment, or by generator turn mechanical energy again
Electric energy is changed to there is provided the boiler of hot water referred to as hot-water boiler, is mainly used in also having a small amount of application in life, industrial production.Produce
The boiler of steam is referred to as steam boiler, is often simply called boiler, is used for thermal power station, ship, locomotive and industrial and mining enterprises.
Boiler using the heat energy of fuel combustion as input energy can produce flue gas in fuel combustion, fuel combustion initial stage by
In burning, the reason such as insufficient causes sulfide more, now needs to discharge after the sulfide purification in flue gas, simultaneously
Substantial amounts of dust can be produced in the combustion process of fuel, if directly by fume emission, not only resulting in the pollution of sulfide, together
When dust the content of Inhalable Particulate can be caused to increase, can severe contamination environment and jeopardize people body and mind be good for
Health;And existing flue gas processing equipment of boiler is poor to the dust treatment effect of flue gas, dust easily blocks the net of Chalk-dust filtering
Plate, causes dust removing effects not good;It is simultaneously undesirable to the assimilation effect of sulfide.
The content of the invention
It is an object of the invention to provide a kind of boiler smoke dedusting and purifying device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme:
Level extends to the left on a kind of boiler smoke dedusting and purifying device, including dirt pocket, the dirt pocket left side wall sets
There is velocity hooster, the velocity hooster left end is provided with Concentric Reducers, and the Concentric Reducers left end diameter is less than right-hand member diameter, together
Heart reduced pipe left end is provided with air inlet pipe;Extension board is installed with the left of the dirt pocket, the extension plate level prolongs to the left
Stretch to be installed with setting, extension board on motor, motor and be installed with driving shaft, driving shaft is provided with belt
Transmission mechanism, driving shaft right-hand member is installed with rotary type on drive bevel gear, the extension board and is provided with driven shaft, and driven shaft is passed through
Extension board setting is worn, driven shaft upper end is installed with driven wheel of differential, and the driven wheel of differential engages company with drive bevel gear
Connect;The driven shaft is set downward through velocity hooster upper side wall, is installed with several blades on driven shaft, blade is circumferentially
Uniformly it is fixed on driven shaft outer surface, blade is located at the inside of velocity hooster;Rotary type is provided with cam at the top of the dirt pocket, convex
The driven pulley taken turns with belt gear is fixedly and coaxially connected;The dirt pocket bottom is provided with dust collecting groove, and dust is collected
Level is provided with baffle plate, baffle plate to offer and is vertically arranged between several collection holes, baffle plate and the dirt pocket upper top on groove
There is two layers of screen pack;Dirt pocket is provided with two sliding bars, and each sliding bar runs through on dirt pocket upper side wall, sliding bar
Provided with brush board, hairbrush is installed with brush board right flank, the hairbrush is abutted with screen pack left side wall;It is described two to slide
Bar is provided with top plate, and top plate bottom is provided with rotary type in connecting rod, connecting rod and is provided with roller, and the roller is abutted with cam;Institute
State to be provided with digester, digester at the top of dirt pocket and be filled with desulfurizing agent, air pump is provided with dirt pocket, the outlet port of air pump connects
Delivery pipe is connected with, delivery pipe is through dirt pocket upper side and extend into inside digester, and delivery pipe is provided with away from air pump one end
Aeration plate, aeration plate, which is located at the top of desulfurization pot bottom, the digester, is provided with blast pipe.
It is used as a modification of the present invention scheme:The height of baffle plate is less than velocity hooster height.
It is used as a modification of the present invention scheme:The driving shaft is coaxially fixedly mounted on the motor shaft of motor.
It is used as a modification of the present invention scheme:The quantity of the brush board is two.
It is used as a modification of the present invention scheme:The driving pulley and driving shaft of the belt gear are coaxially fixed to be connected
Connect.
It is used as a modification of the present invention scheme:The driven shaft is vertically arranged.
Compared with prior art, the beneficial effects of the invention are as follows:
Drive driving shaft rotation to realize the rotation of drive bevel gear by motor in the present invention, and then drive from mantle
Pinion rotation, driven shaft rotates and drives blade to rotate, and the boiler smoke entered among velocity hooster obtains spinning up backward
The right side enters dirt pocket, and flue gas is filtered by the stop of two layers of screen pack, effectively intercepted the dust granule in flue gas, removed
Dirt effect is more preferable;The band electric brush that pumped under brush board carries out reciprocating scrub to screen pack, not only by screen pack
The dust adhered on plate is cleaned so that dust is entered in dust collecting groove through collection hole and collected, and is dredged simultaneously
The mesh of screen pack, prevents to block so that the dust removal and filtration effect of flue gas is more preferable;Air pump accelerates cigarette inside dirt pocket
Flow of air, improves the efficiency of smoke filtration, and flue gas is incorporated into aeration plate progress Air Exposure so that the sulfide in flue gas
Fully absorbing for desulfurizing agent is obtained, sulfur limitation effect more preferably, finally realizes environment protection emission.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 be Fig. 1 in A to schematic diagram.
Fig. 3 is the enlarged diagram in B portions in Fig. 1.
Fig. 4 is the connection diagram of Leaf of the present invention and driven shaft.
In figure:1- dirt pockets, 2- screen packs, 3- desulfurizing agents, 4- blast pipes, 5- digesters, 6- delivery pipes, 7- cams,
8- connecting rods, 9- air pumps, 10- rollers, 11- top plates, 12- sliding bars, 13- belt gears, 14- driving shafts, 15- initiative tapers
Gear, 16- driven wheels of differential, 17- blades, 18- air inlet pipe, 19- Concentric Reducers, 20- velocity hoosters, 21- baffle plates, 22- dusts
Collecting tank, 23- brush boards, 24- hairbrush, 25- collect hole, 26- aeration plates, 27- motors, 28- driven shafts, 29- extension boards.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment:
Refer on Fig. 1-4, a kind of boiler smoke dedusting and purifying device, including dirt pocket 1, the left side wall of dirt pocket 1
Level extends provided with velocity hooster 20 to the left, and the left end of velocity hooster 20 is provided with Concentric Reducers 19, the Concentric Reducers 19
Left end diameter is less than right-hand member diameter, and the left end of Concentric Reducers 19 is provided with air inlet pipe 18;The left side of dirt pocket 1 is installed with
Extension board 29, the level of extension board 29 is extended to the left, and motor 27, motor are installed with extension board 29
Driving shaft 14 is installed with 27, driving shaft 14 is provided with belt gear 13, and the right-hand member of driving shaft 14 is installed with master
Rotary type is provided with driven shaft 28 on dynamic bevel gear 15, the extension board 29, and driven shaft 28 is set through extension board 29, driven shaft 28
Upper end is installed with driven wheel of differential 16, and the driven wheel of differential 16 is connected with the engagement of drive bevel gear 15;The driven shaft
28 are set downward through the upper side wall of velocity hooster 20, are installed with several blades 17 on driven shaft 28, blade 17 is circumferentially equal
Even to be fixed on the outer surface of driven shaft 28, blade 17 is located at the inside of velocity hooster 20;The top rotary type of dirt pocket 1 is provided with convex
Wheel 7, the driven pulley of cam 7 and belt gear 13 is fixedly and coaxially connected;The bottom of dirt pocket 1 is provided with dust collecting groove
22, level, which is provided with baffle plate 21, baffle plate 21, on dust collecting groove 22 offers several and collects hole 25, the baffle plate 21 and dedusting
Two layers of screen pack 2 is vertically arranged between the upper top of room 1;Dirt pocket 1 is provided with two sliding bars 12, each sliding bar
12 run through the upper side wall of dirt pocket 1, and sliding bar 12 is provided with brush board 23, the right flank of brush board 23 and is installed with hairbrush 24, described
Hairbrush 24 is abutted with the left side wall of screen pack 2;Described two sliding bars 12 are provided with top plate 11, and the bottom of top plate 11 is provided with connecting rod
8, rotary type is provided with roller 10 in connecting rod 8, and the roller 10 is abutted with cam 7;The top of dirt pocket 1 is provided with digester 5,
It is filled with digester 5 in desulfurizing agent 3, dirt pocket 1 and is provided with air pump 9, the outlet port of air pump 9 is communicated with delivery pipe 6, delivery pipe
6 pass through the upper side of dirt pocket 1 and extend into inside digester 5, and delivery pipe 6 is provided with aeration plate 26 away from the one end of air pump 9, aeration
Disk 26 is located at the bottom of digester 5, and the top of digester 5 is provided with blast pipe 4.
The present invention operation principle and application method be:
In use, from air inlet pipe 18 boiler smoke for needing to carry out dust separation processing is passed into Concentric Reducers 19
In, motor 27 drive driving shaft 14 rotate, driving shaft 14 drive drive bevel gear 15 rotate, due to drive bevel gear 15 with
The engagement connection of driven wheel of differential 16, driven wheel of differential 16 rotates and drives driven shaft 28 to rotate, and driven shaft 28 drives blade 17 to revolve
Turn to spin up to entering the flue gas in velocity hooster 20, flue gas is entered after being accelerated in dirt pocket 1, in flue gas
Dust particles are filtered by the stop of screen pack 2, and dust is attached to the surface of screen pack 2, has effectively intercepted flue gas
In dust granule, dust removing effects are more preferable;At the same time 7 turns of driving cam under the drive of driving shaft 14 of belt gear 13
Dynamic, the rotation of cam 7 drives roller 10 to roll, while roller 10 moves up and down under the drive of cam 7, and passes through connecting rod 8
Top plate 11 is driven to move up and down, the sliding bar 12 for being now fixed on the lower end of top plate 11 drives brush board 23 to pump, and then
Realize that the hairbrush 24 on the right side of brush board 23 is pumped with respect to screen pack 2, now hairbrush 24 will be attached to screen pack
Dust granules on plate 2 are cleaned, and dust granule is dropped on baffle plate 21, and enter dust collecting groove by collecting hole 25
Collected in 22, arriving for the mesh of screen pack 2 is dredged, prevent to block so that the dust removal and filtration effect of flue gas is more preferable;
Under the drive of air pump 9, the air-flow velocity inside dirt pocket 1 is accelerated, and adds the dust removing effects of flue gas, while flue gas is by defeated
Send pipe 6 to enter and Air Exposure is carried out in aeration plate 26, flue gas is dispersed into after tiny bubble to be filled with the desulfurizing agent 3 in digester 5
Divide mixing so that the sulfide produced in boiler smoke because of burn incompletely is sufficiently absorbed, and sulfur limitation effect is good, only
Flue gas after change discharges air from blast pipe 4, realizes the environment protection emission of boiler smoke.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of boiler smoke dedusting and purifying device, including dirt pocket (1), it is characterised in that on dirt pocket (1) left side wall
Level extends provided with velocity hooster (20) to the left, and velocity hooster (20) left end is provided with Concentric Reducers (19), described different with one heart
Footpath pipe (19) left end diameter is less than right-hand member diameter, and Concentric Reducers (19) left end is provided with air inlet pipe (18);The dirt pocket (1)
Left side is installed with extension board (29), and extension board (29) level is extended to the left, is fixedly mounted on extension board (29)
Have and driving shaft (14) is installed with motor (27), motor (27), driving shaft (14) is provided with belt drive
Structure (13), driving shaft (14) right-hand member is installed with rotary type on drive bevel gear (15), the extension board (29) and is provided with driven
Axle (28), driven shaft (28) is set through extension board (29), and driven shaft (28) upper end is installed with driven wheel of differential (16), institute
Driven wheel of differential (16) is stated to be connected with drive bevel gear (15) engagement;The driven shaft (28) is downward through on the upside of velocity hooster (20)
Wall is set, and is installed with several blades (17) on driven shaft (28), blade (17) is circumferentially uniformly fixed on driven shaft
(28) on outer surface, blade (17) is located at the inside of velocity hooster (20);Rotary type is provided with cam (7) at the top of the dirt pocket (1),
The driven pulley of cam (7) and belt gear (13) is fixedly and coaxially connected;Collected provided with dust dirt pocket (1) bottom
Level, which is provided with baffle plate (21), baffle plate (21), on groove (22), dust collecting groove (22) offers several collections hole (25), described
Two layers of screen pack (2) is vertically arranged between baffle plate (21) and dirt pocket (1) upper top;Dirt pocket (1) is provided with two cunnings
Lever (12), each sliding bar (12) runs through dirt pocket (1) upper side wall, and sliding bar (12) is provided with brush board (23), brush board
(23) hairbrush (24) is installed with right flank, the hairbrush (24) abuts with screen pack (2) left side wall;Described two cunnings
Lever (12) is provided with top plate (11), and top plate (11) bottom is provided with rotary type in connecting rod (8), connecting rod (8) and is provided with roller
(10), the roller (10) abuts with cam (7);It is provided with digester (5), digester (5) and loads at the top of the dirt pocket (1)
Have and air pump (9) is provided with desulfurizing agent (3), dirt pocket (1), the outlet port of air pump (9) is communicated with delivery pipe (6), delivery pipe (6)
Through dirt pocket (1) upper side and it extend into that digester (5) is internal, delivery pipe (6) is provided with aeration plate away from air pump (9) one end
(26), aeration plate (26), which is located at the top of digester (5) bottom, the digester (5), is provided with blast pipe (4).
2. boiler smoke dedusting and purifying device according to claim 1, it is characterised in that the baffle plate (21) is highly less than
Velocity hooster (20) height.
3. boiler smoke dedusting and purifying device according to claim 1, it is characterised in that the driving shaft (14) is coaxially solid
Dingan County is on the motor shaft of motor (27).
4. boiler smoke dedusting and purifying device according to claim 1, it is characterised in that the quantity of the brush board (23) is
Two.
5. boiler smoke dedusting and purifying device according to claim 1, it is characterised in that the belt gear (13)
Driving pulley be fixedly and coaxially connected with driving shaft (14).
6. boiler smoke dedusting and purifying device according to claim 1, it is characterised in that the driven shaft (28) sets vertically
Put.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710464363.4A CN107096361A (en) | 2017-06-19 | 2017-06-19 | A kind of boiler smoke dedusting and purifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710464363.4A CN107096361A (en) | 2017-06-19 | 2017-06-19 | A kind of boiler smoke dedusting and purifying device |
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CN201710464363.4A Withdrawn CN107096361A (en) | 2017-06-19 | 2017-06-19 | A kind of boiler smoke dedusting and purifying device |
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2017
- 2017-06-19 CN CN201710464363.4A patent/CN107096361A/en not_active Withdrawn
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