CN208512169U - A kind of boiler smoke particle purifying device - Google Patents
A kind of boiler smoke particle purifying device Download PDFInfo
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- CN208512169U CN208512169U CN201820824386.1U CN201820824386U CN208512169U CN 208512169 U CN208512169 U CN 208512169U CN 201820824386 U CN201820824386 U CN 201820824386U CN 208512169 U CN208512169 U CN 208512169U
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- tower body
- swirl
- flue gas
- boiler smoke
- boiler
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Abstract
A kind of boiler smoke particle purifying device, belongs to boiler plant technical field, for purifying to boiler smoke.Its technical solution is: purification device is made of upper tower body and lower tower body two parts, and installation center pipe is sprayed in lower tower body, and the partial particulate in flue gas is removed, and upper tower body installs multiple swirl cylinders, remaining flue gas particle is purged.The utility model have the characteristics that structure it is simple, it is easy for installation, small in size, can adapted biomass boiler smoke characteristic very well, be the new equipment of existing biological boiler gas cleaning.The utility model is the pioneering of boiler flue gas purification processing, wet dedusting is combined with dry method dust, utilize gas, liquid, solid three-phase adhesion principles and inertial dust collection principle, the pre- dedusting of wet process is first passed around, then into the design method of eddy flow deep-purification dedusting using flue gas, the problem of finally discharged gas fume particle content greatly being reduced, having well solved the discharge of biomass boiler flue gas pollutant.
Description
Technical field
The utility model relates to a kind of devices of boiler smoke particle purifying, belong to boiler plant technical field.
Background technique
The method administered at present applied to boiler smoke particulate matter mainly has bag-type dust, electric precipitation, gravitational dust collection and washes
Wash away four class method of dirt.Wherein method being most widely used with bag-type dusting that particulate matter is administered in biomass boiler flue gas.
For biomass boiler mainly using biomass energy as fuel, flue gas has the characteristics that complicated component, dust are subtle, dustiness is big.It passes
Though system bag-type dust can make dust emission have certain reduction by the method for overlay film, limited by bag-type dust itself, still
So it is difficult that particle concentration is further is reduced to outlet.
Up to the present, for this feature of biomass boiler flue gas, there is no a mature particle purifying dresses
It sets, every technology is still in the exploratory stage.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of boiler smoke particle purifying device and method, this
Kind purification device and method can be applied to the flue gas particles purification of biomass boiler, can well solve biomass boiler
The problem that middle particle content is big, particulate matter is tiny realizes the purpose for carrying out particulate matter dedusting under severe conditions.
The technical solution for solving above-mentioned technical problem is:
A kind of boiler smoke particle purifying device, it is made of pedestal, lower tower body, upper tower body, chimney, lower tower body and base
Seat is connected, and upper tower body is connected to above lower tower body, and there is air inlet in lower tower body lower end, is equipped with vertical center in lower tower body
Pipe, the lower part of central tube are connected with aqueduct, and central tube is evenly distributed in spray apertures, and multiple rotations are equipped in upper tower body
Flow cartridge, swirl cylinder are disposed vertically, and multiple swirl cylinders are parallel to each other intensive laying in the chamber of upper tower body, and the upper end of upper tower body has
Outlet mouth is connected with chimney.
Above-mentioned boiler smoke particle purifying device, the lower end of the central tube are connected with fixed link and adjusting rod, Gu
The lower end of central tube is fixed on the bottom surface of lower tower body by fixed pole, and the front end of adjusting rod is connected with the water inlet of central tube.
Above-mentioned boiler smoke particle purifying device has peep pole, manhole in the tower wall of the lower tower body respectively.
Above-mentioned boiler smoke particle purifying device, the swirl cylinder are kept off by eddy flow barrel, blind plate, swirl vane, taper
Board group is at for blind plate at the center of swirl cylinder, swirl vane is looped around the circumference of blind plate, outer end and the eddy flow barrel phase of swirl vane
Connection, the conical baffled lower end positioned at blind plate.
Above-mentioned boiler smoke particle purifying device has water fender above the swirl cylinder, has collection below swirl cylinder
Sink.
The beneficial effects of the utility model are:
The boiler smoke particulate burning purifying device of the utility model is made of upper tower body and lower tower body two parts, peace in lower tower body
Dress central tube is sprayed, and the partial particulate in flue gas is removed, and upper tower body installs multiple swirl cylinders, by remaining flue gas particle
It is purged, achievees the purpose that thoroughly remove flue gas particle.
The boiler smoke particle purifying device of the utility model is simple, easy for installation, small in size with structure, energy is fine
The characteristics of adapted biomass boiler smoke characteristic is the new equipment of existing biological boiler gas cleaning.
The utility model is the pioneering of boiler flue gas purification processing, and wet dedusting is combined with dry method dust, using gas,
Liquid, solid three-phase adhesion principles and inertial dust collection principle, first pass around the pre- dedusting of wet process, then into eddy flow depth using flue gas
The design method of purifying and dedusting reduces discharged gas fume particle content greatly, well solves
The problem of biomass boiler flue gas pollutant discharges is worth in industry promoting and applying.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the boiler smoke particle purifying device of the utility model；
Fig. 2 is the swirl cylinder arrangement schematic diagram of upper tower body；
Fig. 3 is a swirl cylinder parts transversely section plan view in upper tower body.
Mark in figure as follows: pedestal 1, upper tower body 3, chimney 4, air inlet 5, central tube 6, spray apertures 7, is fixed lower tower body 2
It is bar 8, adjusting rod 9, peep pole 10, manhole 11, swirl cylinder 12, water fender 13, outlet mouth 14, catch basin 15, eddy flow barrel 16, blind
Plate 17, swirl vane 18, conical baffled 19, tower wall 20.
Specific embodiment
The boiler smoke particle purifying device of the utility model is made of pedestal 1, lower tower body 2, upper tower body 3, chimney 4.
Fig. 1 shows that lower tower body 2 is connected with pedestal 1, and upper tower body 3 is connected to lower 2 top of tower body, and the upper end of upper tower body 3 connects
Cigarette receiving chimney 4.
Fig. 1 shows that there is air inlet 5 in lower 2 lower end of tower body, and boiler smoke enters in lower tower body 2 from air inlet 5.In lower tower body 2
Vertical central tube 6 is installed, the lower part of central tube 6 is connected with aqueduct, and central tube 6 is evenly distributed in spray apertures 7.
Water, from the ejection fog-like of spray apertures 7, removes flue gas particle by central tube 6.
Fig. 1 shows that the lower end of central tube 6 is connected with fixed link 8 and adjusting rod 9, and fixed link 8 is by the lower end of central tube 6
It is fixed on the bottom surface of lower tower body 2, the front end of adjusting rod 9 is connected with the water inlet of central tube 6.Adjusting rod 9 can be to central tube 6
Minor adjustment is carried out, makes water with the ejection of droplet state, entire 6 wet dust removal region of central tube is covered, to flue gas therethrough
Play the effect of preliminary removal particulate matter.
Fig. 1 shows there is peep pole 10, manhole 11 in the tower wall 20 of lower tower body 2 respectively.Inspection is provided with above adjusting rod 9
Depending on 10 holes, for observing 6 situation of central tube, it is provided with manhole 11 above the tower wall 20 of lower tower body 2, for removing to central tube 6
It is observed and is overhauled in dirt region.
Fig. 1,2 are shown, are equipped with multiple swirl cylinders 12 in upper tower body 3, swirl cylinder 12 is disposed vertically, and multiple swirl cylinders 12 exist
Be parallel to each other intensive laying in the chamber of upper tower body 3, carries out eddy flow purifying and dedusting to flue gas.
Fig. 1 shows that, preferably to intercept the moisture in flue gas uplink, there are water fender 13, swirl cylinder in the top of swirl cylinder 12
There is catch basin 15 in 12 lower section.Particulate matter and droplet in flue gas are united after being collected by catch basin 15 along 16 downlink of eddy flow barrel
One discharge, flue gas is discharged by water fender 13 through outlet mouth 14 after purification.
Fig. 1,3 displays, swirl cylinder 12 are made of eddy flow barrel 16, blind plate 17, swirl vane 18, conical baffled 19, blind plate
17 at the center of swirl cylinder 12, and swirl vane 18 is looped around the circumference of blind plate 17, the outer end of swirl vane 18 and eddy flow barrel 16
It is connected, conical baffled 19 are located at the lower end of blind plate 17.
Swirl vane can be increased flue gas swirl channel, be made cigarette using the arrangement for overlapping nested type, this arrangement
Cyclonic current is enhanced, and rotational flow dust-removing efficiency is improved.
As seen from Figure 3, wherein the side swirl vane Aa is upper, and swirl vane A1a1 is under for the arrangement.This cloth
The mode of setting can increase flue gas swirl channel, enhance flue gas eddy flow, improve rotational flow dust-removing effect.
The course of work of the utility model is as follows:
A. boiler smoke enters in lower tower body 2 from the air inlet 5 of lower tower body 2；
B. process water mutually wraps up with the particulate matter in flue gas, contains by central tube 6 from the ejection fog-like of spray apertures 7
The water of flue gas particle falls in lower 2 bottom surface of tower body, removes the partial particulate object in flue gas；
C. entrainment portions steam and particulate matter continue to go upward to the lower end of tower body 3, into the swirl cylinder 12 of upper tower body 3；
D. into the flue gas of swirl cylinder 12 under the directional stream-guidance effect of swirl vane 18 along the gradually uplink of eddy flow barrel 16,
It is acted on during uplink by centrifugal force, the particulate matter and droplet carried secretly in flue gas are removed simultaneously, particulate matter and droplet
Along 16 downlink of eddy flow barrel, unified discharge after collecting at catch basin 15, flue gas is by water fender 13 through outlet mouth 14 after purification
Discharge.
The utility model solves biomass boiler flue gas particles emission problem, realizes biomass boiler flue gas particle
The advanced treating of object.
The utility model has the following characteristics that
The utility model combines wet dust removal with dry method dust, is removed using gas, liquid, solid three-phase adhesion principles with inertia
The advantages of dirt principle, comprehensive wet dust removal and dry method dust, efficient removal is carried out to biomass boiler flue gas particles.
The utility model first passes around the pre- dedusting of wet process, then into the design of eddy flow deep-purification dedusting using flue gas
Mode avoids the chimney rain phenomenon for being typically due to be related to wet dedusting process and generating.
For swirl vane in the swirl cylinder of the utility model using the arrangement of overlapping nested type, this arrangement can
Increase flue gas swirl channel, enhance flue gas eddy flow, improves rotational flow dust-removing efficiency.
Claims (5)
1. a kind of boiler smoke particle purifying device, it is characterised in that: it by pedestal (1), lower tower body (2), upper tower body (3),
Chimney (4) composition, lower tower body (2) are connected with pedestal (1), and upper tower body (3) is connected to above lower tower body (2), under lower tower body (2)
End has air inlet (5), is equipped with vertical central tube (6) in lower tower body (2), the lower part of central tube (6) is connected with aqueduct
It connects, central tube (6) is evenly distributed in spray apertures (7), is equipped with multiple swirl cylinders (12) in upper tower body (3), swirl cylinder (12)
It is disposed vertically, multiple swirl cylinders (12) are parallel to each other intensive laying in the chamber of upper tower body (3), and the upper end of upper tower body (3) has
Outlet mouth (14) is connected with chimney (4).
2. boiler smoke particle purifying device according to claim 1, it is characterised in that: under the central tube (6)
End is connected with fixed link (8) and adjusting rod (9), and the lower end of central tube (6) is fixed on the bottom of lower tower body (2) by fixed link (8)
On face, the front end of adjusting rod (9) is connected with the water inlet of central tube (6).
3. boiler smoke particle purifying device according to claim 2, it is characterised in that: the tower of the lower tower body (2)
There are peep pole (10), manhole (11) on wall (20) respectively.
4. boiler smoke particle purifying device according to claim 3, it is characterised in that: the swirl cylinder (12) is by revolving
Flow cartridge wall (16), blind plate (17), swirl vane (18), conical baffled (19) composition, blind plate (17) at the center of swirl cylinder (12),
Swirl vane (18) is looped around the circumference of blind plate (17), and the outer end of swirl vane (18) is connected with eddy flow barrel (16), taper
Baffle (19) is located at the lower end of blind plate (17).
5. boiler smoke particle purifying device according to claim 4, it is characterised in that: the swirl cylinder (12) it is upper
Side has water fender (13), there is catch basin (15) below swirl cylinder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824386.1U CN208512169U (en) | 2018-05-30 | 2018-05-30 | A kind of boiler smoke particle purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824386.1U CN208512169U (en) | 2018-05-30 | 2018-05-30 | A kind of boiler smoke particle purifying device |
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| Publication Number | Publication Date |
|---|---|
| CN208512169U true CN208512169U (en) | 2019-02-19 |
Family
ID=65340739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820824386.1U Active CN208512169U (en) | 2018-05-30 | 2018-05-30 | A kind of boiler smoke particle purifying device |
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| Country | Link |
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| CN (1) | CN208512169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579303A (en) * | 2018-05-30 | 2018-09-28 | 唐山钢铁集团有限责任公司 | A kind of boiler smoke particle purifying device and method |
| CN112816619A (en) * | 2020-12-30 | 2021-05-18 | 浙江海洋大学 | Novel device and method for detecting inert gas system of oil tanker |
-
2018
- 2018-05-30 CN CN201820824386.1U patent/CN208512169U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579303A (en) * | 2018-05-30 | 2018-09-28 | 唐山钢铁集团有限责任公司 | A kind of boiler smoke particle purifying device and method |
| CN112816619A (en) * | 2020-12-30 | 2021-05-18 | 浙江海洋大学 | Novel device and method for detecting inert gas system of oil tanker |
| CN112816619B (en) * | 2020-12-30 | 2023-01-03 | 浙江海洋大学 | Novel device and method for detecting inert gas system of oil tanker |
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