CN205867906U - Denitration dust remover - Google Patents
Denitration dust remover Download PDFInfo
- Publication number
- CN205867906U CN205867906U CN201620876734.0U CN201620876734U CN205867906U CN 205867906 U CN205867906 U CN 205867906U CN 201620876734 U CN201620876734 U CN 201620876734U CN 205867906 U CN205867906 U CN 205867906U
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- Prior art keywords
- flue gas
- concentrator
- serosity
- electrostatic precipitator
- tower
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Abstract
The utility model discloses a denitration dust remover, import pipeline, electric cyclone, eddy shedding dust remover, subside device, spray set, fan, SOx/NOx control tower, flue gas output pipeline, thick liquid concentrator, hydraulic cyclone, centrifugal pressure filter, powder desiccator and intelligent automatic control cabinet including the flue gas. This system configuration heat collector that has a surplus can retrieve the heat and recycle, reaches energy -conserving requirement, this system adopts electric cyclone and eddy shedding dust remover, and noise at work is little, excellent in use effect, the easy operation of this system is convenient, only needs can control whole process through intelligent automatic control cabinet, this system adopts the SOx/NOx control tower, and work efficiency is high, and SOx/NOx control is thorough, this system configuration has thick liquid concentrator, hydraulic cyclone, centrifugal pressure filter, powder desiccator and powder storage tower, can recycle the gypsum that generates among the denitration reaction, can not cause secondary pollution, reaches environmental protection and resources are saved's purpose.
Description
Technical field
This utility model relates to a kind of cleaner unit, specifically a kind of denitration dust collecting device.
Background technology
Owing to China is the country of the few oil of coal more than, disposable energy resource structure is the most still based on coal, industrial
The oxysulfide and the nitrogen oxides that produce with coal can cause serious pollution to environment, are detrimental to health, the most how to process
The sulfur and nitrogen oxides that industrial coal produces always is the key of China's environmental improvement.What industrial coal was produced
When sulfur and nitrogen oxides processes, flue gas ash removal is the first outpost of the tax office of gas cleaning, traditional flue gas ash removal one
As be to use the method that combines of whirlwind-bag-type dust, but existing whirlwind-sack cleaner is in operation, to there is resistance big
Etc. defect, cause dust removing effects the best.The most traditional sulfur method is usually based on limestone-based process desulfurization, this mode work
Skill is ripe, but owing to the Gypsum Fibrosum by producing after limestone-based process desulfurization cannot obtain effective and reasonable utilization, this results in
The secondary pollution of product, the operating procedure of existing cleaner unit is complicated, and these are all that user brings inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of denitration dust collecting device, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of denitration dust collecting device, including flue gas input channel, cyclone electrostatic precipitator, eddy current separator, sedimentation device,
Spray equipment, blower fan, desulphurization denitration tower, flue gas exit pipe road, serosity concentrator, hydrocyclone, centrifugal filter press machine, powder are dry
Dry machine and intelligent automatic control cabinet, described cyclone electrostatic precipitator, eddy current separator, sedimentation device, spray equipment, blower fan,
Desulphurization denitration tower, serosity concentrator, hydrocyclone, centrifugal filter press machine and powder drying machine are all electrically connected with intelligent automatic control cabinet
Connecing, blower fan includes that air-introduced machine and oxidation fan, the right side of flue gas input channel are connected and cigarette with the left side of cyclone electrostatic precipitator
Being provided with remaining heat trap between gas input channel and cyclone electrostatic precipitator, the right side of cyclone electrostatic precipitator separates dedusting with eddy current
The left side of device is connected, and cyclone electrostatic precipitator and eddy current separator are provided with denoising device, eddy current separator
Right side is connected with the left side of sedimentation device, and the right side of sedimentation device is connected with the left side of spray equipment, and spray equipment includes main jet
Shower pipe and secondary shower, the lower end of spray equipment is connected with air-introduced machine, and the right side of air-introduced machine is connected with desulphurization denitration tower, oxidation wind
Machine is also connected with desulphurization denitration tower, and the left side on desulphurization denitration tower top is connected with denitrfying agent storage tank, the top of desulphurization denitration tower
Being connected with flue gas exit pipe road, flue gas exit pipe road connects with chimney, the bottom on the right side of desulphurization denitration tower and ammonia feed system
Being connected, ammonia feed system includes aqua ammonia pump, vortex mixer, ammonia vaporizer and ammonia spray device, on the right side of desulphurization denitration tower
Middle part and serosity concentrator, the top of serosity concentrator is provided with thermoregulator, and the right side of serosity concentrator is revolved with waterpower
Stream device be connected and be provided with booster pump between serosity concentrator and hydrocyclone, the right side of serosity concentrator the most respectively with from
Heart pressure filter is connected with powder drying machine, and centrifugal filter press machine is connected with powder drying machine and powder drying machine end is provided with powder
Material storage column, intelligent automatic control cabinet is positioned at the rightmost side, and desulphurization denitration tower includes spraying layer, denoising device, atomizer, activity
Charcoal adsorber, spiral deflector, limestone desulfurization device and SNCR denitration device.
As further program of the utility model: the left side of denitrfying agent storage tank is provided with denitrfying agent preparing device.
As further program of the utility model: be provided with layer 2-4 between remaining heat trap and cyclone electrostatic precipitator and remove
Mist filter screen.
As further program of the utility model: cyclone electrostatic precipitator includes middle temperature cyclone electrostatic precipitator and high-temperature electric rotation
Wind cleaner unit, intelligent automatic control cabinet uses PLC control cabinet, and denoising device uses deafener.
Compared with prior art, the beneficial effects of the utility model are: native system is reasonable in design, failure rate is low, use peace
Full property and good operation stability；Native system is provided with remaining heat trap, the heat in flue gas can be carried out recycling, reach
To energy-conservation requirement；Native system uses cyclone electrostatic precipitator and eddy current separator, overcomes the fraud of whirlwind-sack cleaner
End, operating noise is little, and using effect is good；Native system simple to operation, only need to can be to whole by intelligent automatic control cabinet
Individual process is controlled；Native system uses and includes spraying layer, denoising device, atomizer, active carbon adsorber, spiral stream guidance
The desulphurization denitration tower of plate, limestone desulfurization device and SNCR denitration device, operating noise is little, and work efficiency is high, and desulphurization denitration is thorough
The end；Native system is provided with serosity concentrator, hydrocyclone, centrifugal filter press machine, powder drying machine and powder storage column, can be right
The Gypsum Fibrosum generated in denitration reaction recycles, and does not results in secondary pollution, also reaches environmental protection and the purpose economized on resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of denitration dust collecting device.
Wherein: 1-flue gas input channel, 2-cyclone electrostatic precipitator, 3-spray equipment, 4-air-introduced machine, 5-oxidation fan, 6-
Desulphurization denitration tower, 7-ammonia feed system, 8-denitrfying agent storage tank, 9-denitrfying agent preparing device, 10-remaining heat trap, 11-flue gas
Output channel, 12-chimney, 13-serosity concentrator, 14-hydrocyclone, 15-centrifugal filter press machine, 16-powder drying machine, 17-
Powder storage column, 18-intelligent automatic control cabinet, 19-thermoregulator, 20-booster pump, 21-eddy current separator, 22-sinks
Falling unit.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1, a kind of denitration dust collecting device, including flue gas input channel 1, cyclone electrostatic precipitator 2, eddy current separation dedusting
Device 21, sedimentation device 22, spray equipment 3, blower fan, desulphurization denitration tower 6, flue gas exit pipe road 11, serosity concentrator 13, waterpower are revolved
Stream device 14, centrifugal filter press machine 15, powder drying machine 16 and intelligent automatic control cabinet 18, described cyclone electrostatic precipitator 2, eddy current separate
Cleaner unit 21, sedimentation device 22, spray equipment 3, blower fan, desulphurization denitration tower 6, flue gas exit pipe road 11, serosity concentrator 13, water
Power cyclone 14, centrifugal filter press machine 15 and powder drying machine 16 all electrically connect with intelligent automatic control cabinet 18, and blower fan includes air inducing
Machine 4 and oxidation fan 5, the right side of flue gas input channel 1 is connected and flue gas input channel 1 with the left side of cyclone electrostatic precipitator 2
And it is provided with remaining heat trap 10, the right side of cyclone electrostatic precipitator 2 and eddy current separator 21 between cyclone electrostatic precipitator 2
Left side is connected, and cyclone electrostatic precipitator 2 and eddy current separator 21 are provided with denoising device, eddy current separator 21
Right side is connected with the left side of sedimentation device 22, and the right side of sedimentation device 22 is connected with the left side of spray equipment 3, and spray equipment 3 wraps
Including main jet shower pipe and secondary shower, the lower end of spray equipment 3 is connected with air-introduced machine 4, the right side of air-introduced machine 4 and desulphurization denitration tower 6
Being connected, oxidation fan 5 is also connected with desulphurization denitration tower 6, and the left side on desulphurization denitration tower 6 top is connected with denitrfying agent storage tank 8, de-
The top of sulfur denitrating tower 6 is connected with flue gas exit pipe road 11, and flue gas exit pipe road 11 connects with chimney 12, and desulphurization denitration tower 6 is right
The bottom of side is connected with ammonia feed system 7, and ammonia feed system 7 includes aqua ammonia pump, vortex mixer, ammonia vaporizer and ammonia
Water spray device, the middle part on the right side of desulphurization denitration tower 6 and serosity concentrator 13, the top of serosity concentrator 13 is provided with temperature regulation
Device 19, the right side of serosity concentrator 13 is connected with hydrocyclone 14 and sets between serosity concentrator 13 and hydrocyclone 14
Being equipped with booster pump 20, the right side of serosity concentrator 13 is connected with centrifugal filter press machine 15 and powder drying machine 16 the most respectively, centrifugal pressure
Filter 15 is connected with powder drying machine 16 and powder drying machine 16 end is provided with powder storage column 17, intelligent automatic control cabinet
18 are positioned at the rightmost side, desulphurization denitration tower 6 include spraying layer, denoising device, atomizer, active carbon adsorber, spiral deflector,
Limestone desulfurization device and SNCR denitration device.The left side of denitrfying agent storage tank 8 is provided with denitrfying agent preparing device 9.Residual heat collection
Layer 2-4 it is provided with except mist filter screen between device 10 and cyclone electrostatic precipitator 2.Cyclone electrostatic precipitator 2 includes middle temperature cyclone electrostatic precipitator
With high-temperature electric cyclone dust extractor, intelligent automatic control 18 cabinet uses PLC control cabinet, and denoising device uses deafener.
Operation principle of the present utility model is: flue gas is sent into flue gas input channel 1, and flue gas initially enters remaining heat trap
10, the heat in flue gas can be collected utilizing by remaining heat trap 10, reaches energy-conservation effect；Through remaining heat trap 10
Flue gas enter back into except fog is removed by mist filter screen, then in turn through cyclone electrostatic precipitator 2 and eddy current separator 21, electricity
Cyclone dust extractor 2 includes middle temperature cyclone electrostatic precipitator and high-temperature electric cyclone dust extractor, and cyclone electrostatic precipitator 2 is gentle high temperature in using
Being divided into secondary that part dust in flue gas is carried out dedusting, the flue gas after cyclone electrostatic precipitator 2 is through eddy current separator
21 the dust in flue gas can be cleared up cleaner, cyclone electrostatic precipitator 2 and eddy current separator 21 are provided with noise reduction
Device, operating noise is little, and the flue gas through repeatedly dedusting carries out sedimentation reaction through sedimentation device again；Flue gas after sedimentation warp again
Cross spray equipment 3 and air-introduced machine 4 enter desulphurization denitration tower 6, desulphurization denitration tower 6 include spraying layer, denoising device, atomizer,
Active carbon adsorber, spiral deflector, limestone desulfurization device and SNCR denitration device, spraying layer can be by the dust in flue gas
Again removing, denoising device can eliminate the noise in work process, and spiral deflector can carry out guide functions and make work
In hgher efficiency, active carbon adsorber, limestone desulfurization device and SNCR denitration device coordinate air-introduced machine 4, oxidation fan 5, denitration
Sulfide in flue gas and nitrogen oxides are thoroughly cleared up by agent storage tank 8 and ammonia feed system 7, and reacted flue gas leads to
The flue gas exit pipe road 11 crossing desulphurization denitration tower 6 top enters chimney 12, and then enters in air, and reacted serosity flows into slurry
Liquid concentrator 13, adjusts the temperature of serosity concentrator 13 by thermoregulator 19 so that reacted serosity carries out dense
Contracting, the serosity after concentration enters back into hydrocyclone 14 and centrifugal filter press machine 15, will after reaction the Gypsum Fibrosum that generate by centrifugal with
Filtering and separate with liquid, reacted Gypsum Fibrosum is dried through powder drying machine 16 again can obtain dry Gypsum Fibrosum, powder
The end of drying machine 16 is provided with powder storage column 17, and Gypsum Fibrosum is collected storage by powder storage column 17, facilitates the recycling of Gypsum Fibrosum.
Whole process user can be controlled by intelligent automatic control cabinet 18, simple to operation.
Native system is reasonable in design, failure rate is low, safety in utilization and good operation stability；Native system is provided with residual heat collection
Device 10, can carry out recycling by the heat in flue gas, reach energy-conservation requirement；Native system uses cyclone electrostatic precipitator 2
With eddy current separator 21, overcoming the drawback of whirlwind-sack cleaner, operating noise is little, and using effect is good；Native system
Simple to operation, only whole process need to can be controlled by intelligent automatic control cabinet 18；Native system uses and includes spray
Drench layer, denoising device, atomizer, active carbon adsorber, spiral deflector, limestone desulfurization device and SNCR denitration device
Desulphurization denitration tower 6, operating noise is little, and work efficiency is high, and desulphurization denitration is thorough；Native system is provided with serosity concentrator 13, waterpower
Cyclone 14, centrifugal filter press machine 15, powder drying machine 16 and powder storage column 17, can enter the Gypsum Fibrosum generated in denitration reaction
Row recycling, does not results in secondary pollution, reaches environmental protection and the purpose economized on resources yet.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Various changes can be made.
Claims (4)
1. a denitration dust collecting device, it is characterised in that include flue gas input channel, cyclone electrostatic precipitator, eddy current separator,
Sedimentation device, spray equipment, blower fan, desulphurization denitration tower, flue gas exit pipe road, serosity concentrator, hydrocyclone, centrifugal filter press
Machine, powder drying machine and intelligent automatic control cabinet, described cyclone electrostatic precipitator, eddy current separator, sedimentation device, spray fill
Put, blower fan, desulphurization denitration tower, serosity concentrator, hydrocyclone, centrifugal filter press machine and powder drying machine are all controlled automatically with intelligence
Cabinet processed electrically connects, and blower fan includes air-introduced machine and oxidation fan, the left side phase of the right side of flue gas input channel and cyclone electrostatic precipitator
Connect and between flue gas input channel and cyclone electrostatic precipitator, be provided with remaining heat trap, the right side of cyclone electrostatic precipitator and eddy current
The left side of separator is connected, and cyclone electrostatic precipitator and eddy current separator are provided with denoising device, and eddy current separates
The right side of cleaner unit is connected with the left side of sedimentation device, and the right side of sedimentation device is connected with the left side of spray equipment, spray equipment
Including main jet shower pipe and secondary shower, the lower end of spray equipment is connected with air-introduced machine, the right side of air-introduced machine and desulphurization denitration tower phase
Even, oxidation fan is also connected with desulphurization denitration tower, and the left side on desulphurization denitration tower top is connected with denitrfying agent storage tank, desulphurization denitration
The top of tower is connected with flue gas exit pipe road, and flue gas exit pipe road connects with chimney, the bottom on the right side of desulphurization denitration tower and ammonia
Feed system is connected, and ammonia feed system includes aqua ammonia pump, vortex mixer, ammonia vaporizer and ammonia spray device, and desulfurization takes off
Middle part on the right side of nitre tower and serosity concentrator, the top of serosity concentrator is provided with thermoregulator, the right side of serosity concentrator
Being connected with hydrocyclone and be provided with booster pump between serosity concentrator and hydrocyclone, the right side of serosity concentrator is also
Being connected with centrifugal filter press machine and powder drying machine respectively, centrifugal filter press machine is connected with powder drying machine and powder drying machine end
Being provided with powder storage column, intelligent automatic control cabinet is positioned at the rightmost side, and desulphurization denitration tower includes spraying layer, denoising device, atomization
Shower nozzle, active carbon adsorber, spiral deflector, limestone desulfurization device and SNCR denitration device.
Denitration dust collecting device the most according to claim 1, it is characterised in that the left side of described denitrfying agent storage tank is provided with de-
Nitre agent preparing device.
Denitration dust collecting device the most according to claim 1 and 2, it is characterised in that described remaining heat trap and Electrocvclone
Layer 2-4 it is provided with except mist filter screen between device.
Denitration dust collecting device the most according to claim 1, it is characterised in that described cyclone electrostatic precipitator includes middle temperature electricity whirlwind
Cleaner unit and high-temperature electric cyclone dust extractor, intelligent automatic control cabinet uses PLC control cabinet, and denoising device uses deafener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876734.0U CN205867906U (en) | 2016-08-12 | 2016-08-12 | Denitration dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876734.0U CN205867906U (en) | 2016-08-12 | 2016-08-12 | Denitration dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205867906U true CN205867906U (en) | 2017-01-11 |
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ID=57704448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876734.0U Expired - Fee Related CN205867906U (en) | 2016-08-12 | 2016-08-12 | Denitration dust remover |
Country Status (1)
| Country | Link |
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| CN (1) | CN205867906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955550A (en) * | 2017-03-08 | 2017-07-18 | 河南易成新能源股份有限公司 | The organic flue gas recovery and processing system of graphite cathode material and method |
| CN109289496A (en) * | 2018-10-31 | 2019-02-01 | 广州博昊勘测技术有限公司 | A kind of denitrating flue gas dust collect plant of the coal-fired plant with spray structure |
| CN115245722A (en) * | 2021-11-26 | 2022-10-28 | 刘军 | Tail gas treatment process in preparation process of calcined argil |
-
2016
- 2016-08-12 CN CN201620876734.0U patent/CN205867906U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955550A (en) * | 2017-03-08 | 2017-07-18 | 河南易成新能源股份有限公司 | The organic flue gas recovery and processing system of graphite cathode material and method |
| CN109289496A (en) * | 2018-10-31 | 2019-02-01 | 广州博昊勘测技术有限公司 | A kind of denitrating flue gas dust collect plant of the coal-fired plant with spray structure |
| CN115245722A (en) * | 2021-11-26 | 2022-10-28 | 刘军 | Tail gas treatment process in preparation process of calcined argil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20210812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |