CN206384876U - The humidifier of desulfurization wastewater spray evaporation device - Google Patents
The humidifier of desulfurization wastewater spray evaporation device Download PDFInfo
- Publication number
- CN206384876U CN206384876U CN201621446497.0U CN201621446497U CN206384876U CN 206384876 U CN206384876 U CN 206384876U CN 201621446497 U CN201621446497 U CN 201621446497U CN 206384876 U CN206384876 U CN 206384876U
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- China
- Prior art keywords
- kuppe
- inlet pipe
- humidifier
- desulfurization wastewater
- double
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Abstract
The utility model discloses a kind of humidifier of desulfurization wastewater spray evaporation device, including, input pipe, it includes L-shaped water inlet pipe and the L-shaped air inlet pipe being co-axially located on the outside of described water inlet pipe, Double-fluid atomization nozzle, and it is fixedly installed on described input tube end and corresponding with described air inlet pipe and water inlet pipe turned on, kuppe, it is fixedly installed on described input pipe, is flowed from front to back with flue gas, and described Double-fluid atomization nozzle is arranged on described kuppe rear.The utility model uses Double-fluid atomization nozzle, it produces atomizing effect using the liquid collision of precession, the intake channel and spout of gas and liquid are all than larger, it effectively prevent the problem of outlet is blocked, and Double-fluid atomization nozzle spraying range is big, effectively improves atomization process effect, while setting kuppe at Double-fluid atomization nozzle rear portion, it is avoided that after atomization that liquid just converges without scattering with flue gas, improves atomization mixed effect.
Description
Technical field
The utility model is related to fume treatment technical field, more particularly to a kind of spray of desulfurization wastewater spray evaporation device
Mist mechanism.
Background technology
Lime stone-gypsum wet flue gas desulfurizing system is the desulphurization system being most widely used, and can be produced during the system operation
Raw a certain amount of desulfurization wastewater.Desulfurization wastewater processing in the country's generally uses three header techniques at present, although three header techniques have
Preferable treatment effect, technique relative maturity, but the system of three header techniques is complex, operating cost is higher, especially
Can not effectively remove containing high concentration chlorion, and in order to ensure desulphurization system desulfurization normal table carry out, it is necessary to allow
Chlorine ion concentration ensures that in below 20000ppm this, which allows for processing water outlet, can not carry out reuse, and the sludge produced is present
Secondary pollution problems.
Effectively to remove chlorion, coal-burning power plant typically uses desulfurization wastewater spray evaporation device, passes through desulfurization wastewater
Being capable of reuse, i.e., the flue sprayed into desulfurization wastewater between air preheater and electrostatic precipitator using atomizer after processing
It is interior, evaporated by high-temperature flue gas and cause the pollutant in waste water and salinity crystallization and the removal in follow-up cleaner, evaporation
Vapor in the desulfuration absorbing tower in downstream condensed entrance desulphurization absorption tower system, it is achieved thereby that recycling.
But, existing humidifier is easy to block, or even fouling, influences atomization process effect, then influences
The normal operation of system.
Utility model content
The purpose of this utility model is to be directed to technological deficiency present in prior art, and provides a kind of desulfurization wastewater spraying
The humidifier of vaporising device.
To realize that the technical scheme that the purpose of this utility model is used is：
A kind of humidifier of desulfurization wastewater spray evaporation device, including,
Input pipe, it includes L-shaped water inlet pipe and the L-shaped air inlet pipe being co-axially located on the outside of described water inlet pipe,
Double-fluid atomization nozzle, its be fixedly installed on described input tube end and with described air inlet pipe and water inlet pipe pair
It should turn on,
Kuppe, it is fixedly installed on described input pipe, flowed from front to back with flue gas, described twin
Shower nozzle is arranged on described kuppe rear.
Described kuppe includes the vertical baffle being fixedly connected with described input pipe, and is integrally formed in described erect
Straight baffle plate periphery and side retaining ring horizontal-extending backward.
Described kuppe is semielliptical shape or half rugby shape.
Described kuppe is triangular pyramid or polygonal pyramid shape.
The front side root of described kuppe is provided with purge hole to purge kuppe windward in described air inlet pipe
Face.
Described air inlet pipe is connected through the air pump flue anterior with preheater.
Compared with prior art, the beneficial effects of the utility model are：
The utility model uses Double-fluid atomization nozzle, its using precession liquid collision produce atomizing effect, gas and
The intake channel and spout of liquid all than larger, effectively prevent the problem of outlet is blocked, and Double-fluid atomization nozzle sprays
Spill scope big, effectively improve atomization process effect, while setting kuppe at Double-fluid atomization nozzle rear portion, be avoided that after atomization
Liquid just converges without scattering with flue gas, increases the scope of dispersing of atomizing particle, improves atomization mixed effect.Meanwhile, utilize
Kuppe it also avoid the right backward preceding fouling progressively extended of Double-fluid atomization nozzle, and reducing blocking may.
Brief description of the drawings
Fig. 1 show the structure of the first embodiment of the humidifier of desulfurization wastewater spray evaporation device of the present utility model
Schematic diagram.
Fig. 2 show the structure of the second embodiment of the humidifier of desulfurization wastewater spray evaporation device of the present utility model
Schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
As depicted in figs. 1 and 2, the humidifier of desulfurization wastewater spray evaporation device of the present utility model includes,
Input pipe 1, Double-fluid atomization nozzle 2 and kuppe 3, input pipe 1 include L-shaped water inlet pipe 11 and are co-axially located at institute
The side wall and horizontal part of flue are run through with being axially parallel arranged in the L-shaped air inlet pipe 12 in the outside of water inlet pipe 11 stated, vertical portion
In flue, Double-fluid atomization nozzle is arranged on horizontal part end, wherein, water inlet pipe and air inlet pipe are coaxially disposed, and inside is water inlet
Passage, is inlet channel between water inlet pipe and air inlet pipe, air inlet pipe and compressed gas or to pass through air pump and preheater anterior
Flue is connected, and the waste water after water inlet pipe and desulfurization, filtering is by the pipeline connection with the pump housing, using the structure of water in outer gas,
Outside gas cooling can be heated to internal water in course of conveying, the drop temperature so after atomization and cigarette in flue
Gas temperature-difference is little, it is easy to be combined into particle, lifts dust removing effects.
Double-fluid atomization nozzle 2 is fixedly installed on described input tube end and corresponding with described air inlet pipe and water inlet pipe
Conducting, kuppe 3 is fixedly installed on described input pipe, is flowed from front to back with flue gas, then the spray of described twin
Head is arranged on described kuppe rear.
The utility model uses Double-fluid atomization nozzle, its using precession liquid collision produce atomizing effect, gas and
The intake channel of liquid all than larger, effectively prevent the problem of outlet is blocked, and Double-fluid atomization nozzle spraying range
Greatly, effectively improve atomization process effect, while set kuppe at Double-fluid atomization nozzle rear portion, described water conservancy diversion cover opening to
Afterwards and kuppe open side width flue width a quarter to 1/2nd, preferably 1/3rd, using kuppe,
It is avoided that after atomization that liquid just converges without scattering with flue gas, increases the scope of dispersing of atomizing particle, improves atomization mixing effect
Really.Meanwhile, the right backward preceding fouling progressively extended of Double-fluid atomization nozzle is it also avoid using kuppe, reducing blocking may.
As embodiment, as shown in figure 1, described kuppe is perpendicular including what is be fixedly connected with described input pipe
Straight baffle plate, and it is integrally formed in described vertical baffle periphery and side retaining ring horizontal-extending backward, or as shown in Fig. 2 institute
The kuppe stated is semielliptical or half rugby shape, and certainly described kuppe is alternatively other cavity structures, such as triangular pyramid or
Polygonal pyramid shape, using cavate, hood configuration, the flue gas that should be purged to Double-fluid atomization nozzle rear portion is blocked into water conservancy diversion makes its point
Dissipate, accelerate local velocity, the mixed effect of the atomized liquid sprayed with Double-fluid atomization nozzle is improved using its injection effect.
Further, to avoid the trailing flank of kuppe, i.e. windward side from dust stratification even fouling occur, in described air inlet pipe
The front side root of described kuppe is provided with purge hole 4 to purge the windward side of kuppe, set in described purging orifice ring week
Put and be blown to kuppe trailing flank in tangential direction, relatively rapid or clean purge gas can kuppe windward side structure
Into similar air cushion Rotating fields, it is to avoid dirt accumulation, while also can effectively reduce stop of the kuppe to flue gas.
Described above is only preferred embodiment of the present utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of humidifier of desulfurization wastewater spray evaporation device, it is characterised in that including,
Input pipe, it includes L-shaped water inlet pipe and the L-shaped air inlet pipe being co-axially located on the outside of described water inlet pipe,
Double-fluid atomization nozzle, it is fixedly installed on described input tube end and corresponding with described air inlet pipe and water inlet pipe led
It is logical,
Kuppe, it is fixedly installed on described input pipe, flowed from front to back with flue gas, described Double-fluid atomization nozzle
It is arranged on described kuppe rear.
2. the humidifier of desulfurization wastewater spray evaporation device as claimed in claim 1, it is characterised in that described kuppe
Including the vertical baffle being fixedly connected with described input pipe, and it is integrally formed in described vertical baffle periphery and backward level
The side retaining ring of extension.
3. the humidifier of desulfurization wastewater spray evaporation device as claimed in claim 1, it is characterised in that described kuppe
For semielliptical shape or half rugby shape.
4. the humidifier of desulfurization wastewater spray evaporation device as claimed in claim 1, it is characterised in that described kuppe
For triangular pyramid or polygonal pyramid shape.
5. the humidifier of desulfurization wastewater spray evaporation device as claimed in claim 1, it is characterised in that in described air inlet
The front side root of kuppe described in Guan Yu is provided with purge hole to purge the windward side of kuppe.
6. the humidifier of desulfurization wastewater spray evaporation device as claimed in claim 1, it is characterised in that described air inlet pipe
Connected through the air pump flue anterior with preheater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446497.0U CN206384876U (en) | 2016-12-27 | 2016-12-27 | The humidifier of desulfurization wastewater spray evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446497.0U CN206384876U (en) | 2016-12-27 | 2016-12-27 | The humidifier of desulfurization wastewater spray evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206384876U true CN206384876U (en) | 2017-08-08 |
Family
ID=59490986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446497.0U Expired - Fee Related CN206384876U (en) | 2016-12-27 | 2016-12-27 | The humidifier of desulfurization wastewater spray evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206384876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015798A (en) * | 2019-04-08 | 2019-07-16 | 上海电力学院 | Desulfurizing waste water processing device applied to coal-burning power plant |
| CN114956239A (en) * | 2022-06-21 | 2022-08-30 | 国家电投集团重庆合川发电有限公司 | Desulfurization wastewater treatment device |
-
2016
- 2016-12-27 CN CN201621446497.0U patent/CN206384876U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015798A (en) * | 2019-04-08 | 2019-07-16 | 上海电力学院 | Desulfurizing waste water processing device applied to coal-burning power plant |
| CN114956239A (en) * | 2022-06-21 | 2022-08-30 | 国家电投集团重庆合川发电有限公司 | Desulfurization wastewater treatment device |
| CN114956239B (en) * | 2022-06-21 | 2024-01-26 | 国家电投集团重庆合川发电有限公司 | Desulfurization waste water treatment device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20181227 |