CN208229614U - A kind of demister has the flushing wetting system of liquid collecting function - Google Patents
A kind of demister has the flushing wetting system of liquid collecting function Download PDFInfo
- Publication number
- CN208229614U CN208229614U CN201820439571.9U CN201820439571U CN208229614U CN 208229614 U CN208229614 U CN 208229614U CN 201820439571 U CN201820439571 U CN 201820439571U CN 208229614 U CN208229614 U CN 208229614U
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- CN
- China
- Prior art keywords
- demister
- fixedly mounted
- mesh plate
- absorption tower
- spray
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the flushing wetting systems that a kind of demister has liquid collecting function, including demister, captation, absorption tower, mesh plate, spray equipment, water conservancy diversion endless tube, sewage water filtration slot and circulating pump, the longitudinally fixed installation several groups demister in the bottom on the absorption tower, mesh plate is fixedly mounted between every layer of demister, mesh plate is fixedly mounted in the top of top demister and the top of bottom demister, captation is fixedly mounted in top positioned at the mesh plate of the sound of every layer of demister, spray equipment is fixedly mounted in the bottom of mesh plate, spray equipment is fixedly mounted positioned at the bottom of top mesh plate, captation is fixedly mounted positioned at the top of lowermost layer mesh plate, flushing water device structure of the demister with liquid collecting function is simple, it is easy to use, sewage can be collected, and it recycles after treatment , greatly improve energy utilization rate.
Description
Technical field
The utility model relates to a kind of atmosphere to administer field, and specifically a kind of demister is set with the flushing water of liquid collecting function
It is standby.
Background technique
Wet desulphurization absorption tower in the process of running, is also easy to produce " mist " that partial size is 10--60 microns, " mist " not only contains
Moisture, it also dissolved with sulfuric acid, sulfate, sulfur dioxide etc., easily causes the stained and serious rotten of blower, heat exchanger and flue
Erosion, therefore the requirement of demisting is proposed on wet desulfurizing process to absorption equipment, cleaned gas is wanted before leaving absorption tower
Demisting, to prevent the fouling and corrosion that generate to flue, equipment, chimney.
Current demister pattern is usually that demister is arranged at the top of desulfurizing tower, and demister is mainly by waveform blade, plate
The fixed device composition such as piece, strip.When the gas containing mist flows through demister with certain speed, since the inertia of gas is hit
The effect of hitting, when mist and corrugated sheet collide and the drop that gather arrive greatly its own generation gravity be more than gas climbing power and
When the resultant force of surface tension of liquid, drop is just separated from waveform plate surface.
In wet desulphurization, the sulfate such as gypsum can deposit on demister blade, it is therefore desirable to rinse water arrangement be arranged
Periodic flushing is carried out to demister.But in the case where boiler load is low, exhaust gas volumn is less than normal or deduster use it is low
In the case where warm electric precipitation, the water of hot fume evaporation reduces, and the process water requirement of desulfurizer reduces, to influence demisting
The flushing of device easily leads to fouling, the blocking of demister.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide the flushing wetting system that a kind of demister has liquid collecting function
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of demister has a flushing wetting system of liquid collecting function, including demister, captation, absorption tower, mesh plate,
Spray equipment, water conservancy diversion endless tube, sewage water filtration slot and circulating pump, the longitudinally fixed installation several groups demisting in the bottom on the absorption tower
Mesh plate is fixedly mounted between every layer of demister in device, and the top of top demister and the top of bottom demister are solid
Dingan County fills mesh plate, captation is fixedly mounted positioned at the top of the mesh plate of the sound of every layer of demister, the bottom of mesh plate is solid
Dingan County fills spray equipment, spray equipment is fixedly mounted positioned at the bottom of top mesh plate, positioned at the top of lowermost layer mesh plate
Captation is fixedly mounted, several water conservancy diversion endless tubes, water conservancy diversion endless tube slant setting, water conservancy diversion endless tube is fixedly mounted on the outer wall on absorption tower
Quantity it is identical as spray equipment quantity, sewage water filtration slot is placed on the outside on absorption tower, the fixed peace in the top of sewage water filtration slot
Collector pipe is filled, branch pipe identical with water conservancy diversion endless tube quantity, and the branch pipe on collector pipe and water conservancy diversion endless tube are fixedly mounted on collector pipe
The connection of decline end, circulating pump is set to the outside on absorption tower, and the water inlet end of circulating pump is connected by conduit with sewage water filtration slot,
The water outlet of circulating pump is fixedly connected with one end of water inlet pipe, and branch identical with spray equipment quantity is fixedly mounted on water inlet pipe
It manages, the branch pipe other end on water inlet pipe passes through the outer wall on absorption tower and is connected with the water inlet end of spray equipment.
As a further solution of the present invention: the captation is equipped with annular diversion trench, annular diversion trench is solid
Dingan County is mounted in the top of mesh plate, and annular diversion trench and mesh plate coaxial placement, the fixed peace of the top center of mesh plate
Vertical columns are filled, annular diversion trench is equipped with several catch basins, and one end of catch basin is fixedly mounted on the top of vertical columns, collects
The other end of sink is connected to the inner wall of annular diversion trench.
Spray tube, the bottom transverse of spray tube are equipped in the spray equipment as a further solution of the present invention,
To several spray heads of installation.
The surface of the mesh plate is coated with hydrophobic nano material layer as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
This utility structure is simple, easy to use, and the spray head on spray tube cleans demister, and the water after cleaning is by more
Layer captation is collected, and part of contaminated water is flowed in annular diversion trench by catch basin, and is collected by water conservancy diversion endless tube in sewage
In lautertuns, the sewage by filtering is pumped into progress secondary spraying cleaning in spray tube by circulating pump, greatly improves the benefit of sewage
It with efficiency, economizes on resources, while municipal water supply can be used as, do not influence the cleaning of demister.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of flushing wetting system of the demister with liquid collecting function.
Fig. 2 is the structural schematic diagram that rinses in wetting system captation of the demister with liquid collecting function.
Fig. 3 is the structural schematic diagram that rinses in wetting system water conservancy diversion endless tube of the demister with liquid collecting function.
Fig. 4 is the top view that rinses in wetting system captation of the demister with liquid collecting function.
In figure: demister 1, captation 2, absorption tower 3, mesh plate 4, spray equipment 5, catch basin 6, vertical columns 7, ring
Shape diversion trench 8, spray tube 9, spray head 10, water conservancy diversion endless tube 11, collector pipe 12, water inlet pipe 13, sewage water filtration slot 14 and circulating pump 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of demister has the flushing wetting system of liquid collecting function, packet
Include demister 1, captation 2, absorption tower 3, mesh plate 4, spray equipment 5, catch basin 6, vertical columns 7, annular diversion trench 8,
Spray tube 9, spray head 10, water conservancy diversion endless tube 11, collector pipe 12, water inlet pipe 13, sewage water filtration slot 14 and circulating pump 15, the absorption tower
Mesh plate 4, top demisting are fixedly mounted between every layer of demister 1 for the longitudinally fixed installation several groups demister 1 in 3 bottom
Mesh plate 4 is fixedly mounted in the top of device 1 and the top of bottom demister 1, positioned at the mesh plate 4 of the sound of every layer of demister 1
Top captation 2 is fixedly mounted, spray equipment 5 is fixedly mounted in the bottom of mesh plate 4, positioned at the bottom of top mesh plate 4
Spray equipment 5 is fixedly mounted in portion, on the top of lowermost layer mesh plate 4 fixed installation captation 2, the outer wall on absorption tower 3
Several water conservancy diversion endless tubes 11,11 slant setting of water conservancy diversion endless tube, quantity and the 5 quantity phase of spray equipment of water conservancy diversion endless tube 11 is fixedly mounted
Together, sewage water filtration slot 14 is placed on the outside on absorption tower 3, and collector pipe 12, collector pipe is fixedly mounted in the top of sewage water filtration slot 14
Branch pipe identical with 11 quantity of water conservancy diversion endless tube, and the decline end of the branch pipe on collector pipe 12 and water conservancy diversion endless tube 11 are fixedly mounted on 12
Connection, circulating pump 15 are set to the outside on absorption tower 3, and the water inlet end of circulating pump 15 is connected by conduit with sewage water filtration slot 14,
The water outlet of circulating pump 15 is fixedly connected with one end of water inlet pipe 13, is fixedly mounted and 5 quantity phase of spray equipment on water inlet pipe 13
With branch pipe, the branch pipe other end on water inlet pipe 13 passes through the outer wall on absorption tower 3 and is connected with the water inlet end of spray equipment 5, institute
Captation 2 is stated equipped with annular diversion trench 8, annular diversion trench 8 is fixedly mounted on the top of mesh plate 4, and annular diversion trench 8
Vertical columns 7 are fixedly mounted with the top center of 4 coaxial placement of mesh plate, mesh plate 4, if annular diversion trench 8 is equipped with
Dry catch basin 6, one end of catch basin 6 are fixedly mounted on the top of vertical columns 7, the other end and annular diversion trench 8 of catch basin 6
Inner wall connection；Spray tube 9 is equipped in the spray equipment 5, the bottom of spray tube 9 is transversely mounted several spray heads 10；The net
The surface of orifice plate 4 is coated with hydrophobic nano material layer；In use, demister 1 carries out gas-liquid separation, spray to the impurity in flue gas
Spray head 10 in shower pipe 9 cleans demister 1, and the water after cleaning is collected by multilayer captation 2, part of contaminated water by
Catch basin 6 flows in annular diversion trench 8, and collects in sewage water filtration slot 14 by water conservancy diversion endless tube 11, by the sewage of filtering
Progress secondary spraying cleaning in spray tube 9 is pumped by circulating pump 15, the utilization efficiency of sewage is greatly improved, economizes on resources.
The working principle of the utility model is:
In use, demister 1 carries out gas-liquid separation to the impurity in flue gas, the spray head 10 on spray tube 9 to demister 1 into
Row cleaning, the water after cleaning are collected by multilayer captation 2, and part of contaminated water is flowed in annular diversion trench 8 by catch basin 6,
And collected in sewage water filtration slot 14 by water conservancy diversion endless tube 11, sewage by filtering by circulating pump 15 be pumped into spray tube 9 into
The cleaning of row secondary spraying, greatly improves the utilization efficiency of sewage, economizes on resources.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of demister have liquid collecting function flushing wetting system, including demister (1), captation (2), absorption tower (3),
Mesh plate (4), spray equipment (5), water conservancy diversion endless tube (11), sewage water filtration slot (14) and circulating pump (15), which is characterized in that described
Mesh plate is fixedly mounted between every layer of demister (1) in the longitudinally fixed installation several groups demister (1) in the bottom on absorption tower (3)
(4), mesh plate (4) are fixedly mounted in the top of the top of top demister (1) and bottom demister (1), are located at every layer
Captation (2) are fixedly mounted in the top of the mesh plate (4) of the sound of demister (1), and spray is fixedly mounted in the bottom of mesh plate (4)
Device (5), the bottom for being located at top mesh plate (4) are fixedly mounted spray equipment (5), are located at the top of lowermost layer mesh plate (4)
Captation (2) are fixedly mounted in portion, and several water conservancy diversion endless tubes (11), water conservancy diversion endless tube (11) is fixedly mounted on the outer wall of absorption tower (3)
The quantity of slant setting, water conservancy diversion endless tube (11) is identical as spray equipment (5) quantity, and sewage water filtration slot (14) is placed on absorption tower
(3) collector pipe (12) are fixedly mounted in the top of outside, sewage water filtration slot (14), fixed installation and guide ring on collector pipe (12)
The identical branch pipe of (11) quantity is managed, and the branch pipe on collector pipe (12) is connected to the decline end of water conservancy diversion endless tube (11), circulating pump
(15) it is set to the outside of absorption tower (3), the water inlet end of circulating pump (15) is connected with sewage water filtration slot (14) by conduit, is recycled
The water outlet of pump (15) is fixedly connected with one end of water inlet pipe (13), is fixedly mounted on water inlet pipe (13) and spray equipment (5) number
Identical branch pipe is measured, the branch pipe other end on water inlet pipe (13) passes through the outer wall of absorption tower (3) and the water inlet with spray equipment (5)
End is connected.
2. the flushing wetting system that demister according to claim 1 has liquid collecting function, which is characterized in that the dress that catchments
(2) are set equipped with annular diversion trench (8), annular diversion trench (8) is fixedly mounted on the top of mesh plate (4), and annular diversion trench
(8) and vertical columns (7) are fixedly mounted in mesh plate (4) coaxial placement, the top center of mesh plate (4), annular diversion trench
(8) several catch basins (6) are equipped with, one end of catch basin (6) is fixedly mounted on the top of vertical columns (7), catch basin (6)
The other end is connected to the inner wall of annular diversion trench (8).
3. the flushing wetting system that demister according to claim 1 has liquid collecting function, which is characterized in that the spray dress
It sets in (5) and is equipped with spray tube (9), the bottom of spray tube (9) is transversely mounted several spray heads (10).
4. the flushing wetting system that demister according to claim 1 has liquid collecting function, which is characterized in that the mesh plate
(4) surface is coated with hydrophobic nano material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439571.9U CN208229614U (en) | 2018-03-29 | 2018-03-29 | A kind of demister has the flushing wetting system of liquid collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439571.9U CN208229614U (en) | 2018-03-29 | 2018-03-29 | A kind of demister has the flushing wetting system of liquid collecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208229614U true CN208229614U (en) | 2018-12-14 |
Family
ID=64586669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820439571.9U Expired - Fee Related CN208229614U (en) | 2018-03-29 | 2018-03-29 | A kind of demister has the flushing wetting system of liquid collecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208229614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603479A (en) * | 2018-12-29 | 2019-04-12 | 中国大唐集团科学技术研究院有限公司华东电力试验研究院 | A kind of recovery and processing system for collecting desulfurizer mist eliminator flushing water |
-
2018
- 2018-03-29 CN CN201820439571.9U patent/CN208229614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603479A (en) * | 2018-12-29 | 2019-04-12 | 中国大唐集团科学技术研究院有限公司华东电力试验研究院 | A kind of recovery and processing system for collecting desulfurizer mist eliminator flushing water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |