CN207445985U - A kind of flue gas purifying equipment for middle and small burn coal boiler - Google Patents
A kind of flue gas purifying equipment for middle and small burn coal boiler Download PDFInfo
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- CN207445985U CN207445985U CN201721032661.8U CN201721032661U CN207445985U CN 207445985 U CN207445985 U CN 207445985U CN 201721032661 U CN201721032661 U CN 201721032661U CN 207445985 U CN207445985 U CN 207445985U
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- purifying apparatus
- apparatus box
- shower tray
- flue gas
- coal boiler
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Abstract
The utility model discloses a kind of flue gas purifying equipments for middle and small burn coal boiler, including purifying apparatus box, the purifying apparatus box bottom is equipped with leg, the purifying apparatus box inner cavity is equipped with shower tray, the shower tray both ends are both provided with connecting rod, the connecting rod other end is both connected to purifying apparatus box inner wall, water pipe is installed at the top of the shower tray, the water pipe other end connection water pump top, limewash storage tank is installed on the left of the water pump, the limewash storage tank bottom right side is equipped with fixed link, the utility model is multiple functional, take up an area few, reduced investment, smoke comprehensive governance efficiency is high.
Description
Technical field
The utility model is related to flue gases purification fields, are specially a kind of gas cleaning for middle and small burn coal boiler
Equipment.
Background technology
The exhaust gas that coal burning is discharged is the main reason for causing atmosphere pollution.It is generally tied at present using FGD with SCR phases
The method of conjunction carries out desulphurization denitration, and the method for this classification processing is higher to pollutant removing efficiency, but Process configuration is excessively
Complexity, occupation of land is more, and investment is big, and operating cost is high.It is multiple functional to be badly in need of one kind at present, takes up an area less, reduced investment, smoke comprehensive is administered
Efficient environment-friendly products.
Utility model content
The purpose of this utility model is to provide a kind of flue gas purifying equipment for middle and small burn coal boiler, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of cigarette for middle and small burn coal boiler
Gas cleaning equipment, including purifying apparatus box, the purifying apparatus box bottom is equipped with leg, in the purifying apparatus box
Chamber is equipped with shower tray, and the shower tray both ends are both provided with connecting rod, and the connecting rod other end is both connected to cleaning equipment
Cabinet wall, the shower tray top are equipped with water pipe, the water pipe other end connection water pump top, water pump left side installation
There is limewash storage tank, the limewash storage tank bottom right side is equipped with fixed link, and the fixed link other end is connected to only
Change outer wall on the left of equipment box, the purifying apparatus box inner cavity is equipped with filter screen, and the filter screen is in below shower tray,
Air inlet at the purifying apparatus box Left-side center is installed, air-introduced machine, the purification are installed at the air inlet center
Smoke inlet is installed, the smoke inlet is located at below air inlet, and the smoke inlet is located at below filter screen, institute on the left of equipment box
It states and sewage draining exit is installed on the right side of purifying apparatus box, the purifying apparatus box bottom right side is equipped with water outlet, the purification
Chimney is installed, the chimney inner cavity is equipped with demister, fiber is equipped at the top of the demister at the top of equipment box
Filled layer, the fiber filled layer top are equipped with activated carbon adsorption plate, the fiber filled layer and the equal position of activated carbon adsorption plate
In chimney inner cavity.
Preferably, the filter screen is skewed that the section that the filter screen tilts down is in same flat with sewage draining exit
Face.
Preferably, two passage fold-type demisting plates are distributed in the demister inner homogeneous.
Preferably, the water pipe inner cavity is communicated with shower tray.
Preferably, the spray disk shape is spherical shape, and the spray panel surface is evenly distributed with nozzle.
Compared with prior art, the beneficial effects of the utility model are：The utility model using limewash as catalyst,
Desulphurization denitration can be carried out at the same time, need not be handled using classification, improves removal efficiency, reduces floor space, is sprayed using spherical shape
Disk, further improves work efficiency, and filter screen can be recycled, concentrated using sediment skewed, that removing generates afterwards automatically
Processing, the utility model is multiple functional, takes up an area few, reduced investment, and smoke comprehensive governance efficiency is high.
Description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 water pipe, 2 limewash storage tanks, 3 water pumps, 4 fixed links, 5 air-introduced machines, 6 air inlets, 7 smoke inlets, 8 purifications
Equipment box, 9 chimneys, 10 activated carbon adsorption plates, 11 fiber filled layers, 12 demisters, 13 shower trays, 14 connecting rods, 15 rows
Dirty mouth, 16 filter screens, 17 water outlets, 18 legs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of gas cleaning for middle and small burn coal boiler
Equipment, including purifying apparatus box 8, it is characterised in that：8 bottom of purifying apparatus box is equipped with leg 18, the purification
8 inner cavity of equipment box is equipped with shower tray 13, and 13 both ends of shower tray are both provided with connecting rod 14, and the connecting rod 14 is another
End is both connected to 8 inner wall of purifying apparatus box, and 13 top of shower tray is equipped with water pipe 1, and 1 other end of water pipe connects water
3 tops are pumped, 3 left side of water pump is equipped with limewash storage tank 2, and 2 bottom right side of limewash storage tank is equipped with fixation
Bar 4,4 other end of fixed link are connected to 8 left side outer wall of purifying apparatus box, and 8 inner cavity of purifying apparatus box is equipped with
Filter screen 16, the filter screen 16 are in 13 lower section of shower tray, air inlet are equipped at 8 Left-side center of purifying apparatus box
6, air-introduced machine 5 is installed, 8 left side of purifying apparatus box is equipped with smoke inlet 7, described into cigarette at 6 center of air inlet
Mouth 7 is located at 6 lower section of air inlet, and the smoke inlet 7 is located at 16 lower section of filter screen, the 8 right side row of being equipped with of purifying apparatus box
Dirty mouth 15,8 bottom right side of purifying apparatus box are equipped with water outlet 17, and 8 top of purifying apparatus box is equipped with cigarette
Chimney 9,9 inner cavity of chimney are equipped with demister 12, and 12 top of demister is equipped with fiber filled layer 11, the fibre
11 top of dimension filled layer is equipped with activated carbon adsorption plate 10, and the fiber filled layer 11 is respectively positioned on chimney with activated carbon adsorption plate 10
9 inner cavities.
Wherein, the filter screen 16 is skewed that the section that the filter screen 16 tilts down is in same with sewage draining exit 15
One plane, the sediment of generation are discharged from sewage draining exit 16 due to gravity, are prevented filter screen from blocking, the demister
Two passage fold-type demisting plates are distributed in 12 inner homogeneous, and 1 inner cavity of water pipe communicates with shower tray 13, limewash is transported to
In shower tray 13,13 shape of shower tray is spherical shape, and area coverage is big, improves work efficiency, and 13 surface of shower tray is equal
It is even that nozzle is distributed with, by lime water atomization, improve lime water use efficiency.
Operation principle：When flue gas is entered by smoke inlet 7 in purifying apparatus box 8, air is passed through air inlet by air-introduced machine 5
In 6 sucking purifying apparatus boxes 8, the nitric oxide in the oxygen and flue gas that allow in air fully reacts generation nitrogen dioxide, then
Limewash is pumped by water pipe 1 in shower tray 13 by water pump 3, then is sprayed limewash by the nozzle on 13 surface of shower tray, with cigarette
Sulfur dioxide and nitrogen dioxide in gas fully react, and the sodium nitrate solution and sediment of generation passed through due to gravity
Strainer 16 discharges sediment by sewage draining exit 15, and sodium nitrate solution is discharged by discharge outlet 17, and flue gas is due to the original of air pressure
Cause carries out gas-liquid separation by demister 12, then filtered by fiber filled layer 11 it is out of dust, then by activated carbon adsorption plate 10
Filtering, by smoke stack emission into air.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of flue gas purifying equipment for middle and small burn coal boiler, including purifying apparatus box (8), it is characterised in that：Institute
It states purifying apparatus box (8) bottom and leg (18) is installed, purifying apparatus box (8) inner cavity is equipped with shower tray (13),
Shower tray (13) both ends are both provided with connecting rod (14), and connecting rod (14) other end is both connected to purifying apparatus box
(8) inner wall, shower tray (13) top are equipped with water pipe (1), and water pipe (1) other end connects water pump (3) top, described
Limewash storage tank (2) is installed on the left of water pump (3), limewash storage tank (2) bottom right side is equipped with fixed link (4),
Fixed link (4) other end is connected to outer wall on the left of purifying apparatus box (8), purifying apparatus box (8) the inner cavity installation
There is filter screen (16), the filter screen (16) is in below shower tray (13), is pacified at purifying apparatus box (8) Left-side center
Equipped with air inlet (6), air-introduced machine (5) at air inlet (6) center is installed, is installed on the left of the purifying apparatus box (8)
There is smoke inlet (7), the smoke inlet (7) is located at below air inlet (6), and the smoke inlet (7) is located at below filter screen (16), institute
It states and sewage draining exit (15) is installed on the right side of purifying apparatus box (8), purifying apparatus box (8) bottom right side is equipped with water outlet
(17), chimney (9) being installed at the top of the purifying apparatus box (8), chimney (9) inner cavity is equipped with demister (12),
Fiber filled layer (11) at the top of the demister (12) is installed, activated carbon suction is installed at the top of the fiber filled layer (11)
Attached plate (10), the fiber filled layer (11) are respectively positioned on chimney (9) inner cavity with activated carbon adsorption plate (10).
2. a kind of flue gas purifying equipment for middle and small burn coal boiler according to claim 1, it is characterised in that：It is described
Filter screen (16) is skewed, and the section that the filter screen (16) tilts down is in same plane with sewage draining exit (15).
3. a kind of flue gas purifying equipment for middle and small burn coal boiler according to claim 1, it is characterised in that：It is described
Two passage fold-type demisting plates are distributed in demister (12) inner homogeneous.
4. a kind of flue gas purifying equipment for middle and small burn coal boiler according to claim 1, it is characterised in that：It is described
Water pipe (1) inner cavity is communicated with shower tray (13).
5. a kind of flue gas purifying equipment for middle and small burn coal boiler according to claim 1, it is characterised in that：It is described
Shower tray (13) shape is spherical shape, and shower tray (13) surface is evenly distributed with nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032661.8U CN207445985U (en) | 2017-08-17 | 2017-08-17 | A kind of flue gas purifying equipment for middle and small burn coal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032661.8U CN207445985U (en) | 2017-08-17 | 2017-08-17 | A kind of flue gas purifying equipment for middle and small burn coal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207445985U true CN207445985U (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721032661.8U Active CN207445985U (en) | 2017-08-17 | 2017-08-17 | A kind of flue gas purifying equipment for middle and small burn coal boiler |
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|---|---|
| CN (1) | CN207445985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260933A (en) * | 2018-11-09 | 2019-01-25 | 天津广聚源纸业集团有限公司 | Acid discharge device of air for paper machine room |
| CN109908695A (en) * | 2019-04-26 | 2019-06-21 | 陈小龙 | A kind of industrial waste gas energy-efficient treatment device |
-
2017
- 2017-08-17 CN CN201721032661.8U patent/CN207445985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260933A (en) * | 2018-11-09 | 2019-01-25 | 天津广聚源纸业集团有限公司 | Acid discharge device of air for paper machine room |
| CN109908695A (en) * | 2019-04-26 | 2019-06-21 | 陈小龙 | A kind of industrial waste gas energy-efficient treatment device |
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