CN206934999U - Deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect - Google Patents
Deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect Download PDFInfo
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- CN206934999U CN206934999U CN201720458616.2U CN201720458616U CN206934999U CN 206934999 U CN206934999 U CN 206934999U CN 201720458616 U CN201720458616 U CN 201720458616U CN 206934999 U CN206934999 U CN 206934999U
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Abstract
The wastewater zero discharge dust pelletizing system that deep temperature reduction coupling humidification puies forward effect, including cooling device, water mist sprinkling device, electric cleaner, wet desulphurization device are the utility model is related to, drainpipe is connected with wet desulphurization device, wastewater treatment equipment is connected with drainpipe；Water mist sprinkling device includes casing and shower, and shower is provided with high pressure nozzle, and casing is provided with water supply connector；The advantages of the utility model：Flue gas is handled flue gas by cooling device, water mist sprinkling device, electric cleaner and wet desulphurization device, it can realize and each pollutant in flue gas is handled, the processing quality of flue gas is improved, can guarantee that the flue gas particles concentration after wet desulphurization device is handled is less than 1mg/m3, and waste water caused by wet desulphurization device is delivered in wastewater treatment equipment by drainpipe, and supplied water by water inlet pipe to water mist sprinkling device, the discharge of waste water can be reduced, realize the recycling of waste water, the effect of realizing energy-saving and emission-reduction.
Description
Technical field
It the utility model is related to the wastewater zero discharge dust pelletizing system that deep temperature reduction coupling humidification puies forward effect.
Background technology
Coal-burning power plant is easily drained flue gas in process of production, and the pollutants such as PM, SOX, NOX, Hg are included in flue gas, existing
There is the governing system of flue gas using conventional smoke gas treatment system, pollutant during processing in flue gas can not be realized to be removed completely
Go, and waste water is easily produced in processing procedure, waste water easily produces secondary pollution, and waste water and flue gas pollute environment simultaneously, dirty
Dye is more serious.
Utility model content
The technical problems to be solved in the utility model, which is just to provide deep temperature reduction coupling humidification and carries the wastewater zero discharge of effect, to be removed
Dirt system, solve the problems, such as easily to produce contaminated wastewater in existing fume treatment.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：Deep temperature reduction couples
Humidification puies forward the wastewater zero discharge dust pelletizing system of effect, including the cooling device, the water smoke that is connected with cooling device that are connected with flue spray
Shower device, the electric cleaner being connected with water mist sprinkling device, the wet desulphurization device being connected with electric cleaner, wet desulphurization device
On be connected with one and have the drainpipe discharged using waste water in wet desulphurization device, be connected with wastewater treatment equipment on drainpipe,
Wastewater treatment equipment is provided with water inlet pipe；Water mist sprinkling device includes casing and the shower that is arranged in casing, on shower
Provided with high pressure nozzle, casing is provided with the water supply connector being connected with water inlet pipe, and water supply connector is connected with shower, is provided with casing
Disturbing flow device；The temperature of flue gas is controlled after the spray flux of shower cools by cooling device.
Preferably, the mounting blocks connected by screw rod are provided with casing, shower is arranged on mounting blocks, can be according to difference
Flue adjust position of the mounting blocks in casing, screw rod is easy to adjust, and connection is reliable, can guarantee that the steady of mounting blocks
Property, improve spray quality.
Preferably, disturbing flow device includes column and the axle sleeve being rotatably connected on column, and column is threadably secured connection
On casing, axle sleeve is provided with flow-disturbing fin, realizes that flow-disturbing turns to the active force of flow-disturbing fin when axle sleeve sprays by shower
It is dynamic, it is simple in construction, drive axle sleeve to be rotated on column the active force of flow-disturbing fin when being sprayed by shower, disturbed so as to realize
Stream, production vortex area in casing can be prevented, improves flow-disturbing effect.
Preferably, water supply connector is connected with shower by connecting tube, and connecting tube is provided with control connecting tube inflow
Flow control valve, temperature sensor is connected with flow control valve, the flue gas temperature entered by temperature sensor detection in casing
Degree, so as to realize control of the flow control valve to connecting tube inflow, high sensitivity is controlled, can realize that Automated condtrol is adjusted.
Preferably, wet electrical dust precipitator is also associated with wet desulphurization device, waste water is connected with wet electrical dust precipitator and is returned
Receipts system, sewage recovering system are connected with wet desulphurization device, can carry out second of dust removal process to flue gas, can effectively remove
The micro mist dirt and microparticle remained in flue gas, the particle concentration in flue gas is set to be less than 1mg/m3, and sewage recovering system is set
Put, the recycling of waste water can be realized, reduce secondary pollution.
Preferably, the heating tube of flue gas is connected with wet electrical dust precipitator, heating tube is by caused by cooling device
Heat realizes the heating of flue gas, carries out reheating processing to flue gas by heating tube, so as to eliminate visual pollution, and heating tube adds
Heat relies on the caused heat of cooling device, realizes the recycling of heat, reduces the waste of heat, realizes energy-conservation and subtract
The effect of row.
In summary, the advantages of the utility model：1. flue gas is passed through into cooling device, water mist sprinkling device, electric cleaner
Flue gas is handled with wet desulphurization device, can realize and each pollutant in flue gas is handled, improve the place of flue gas
Quality is managed, can guarantee that the flue gas particles concentration after wet desulphurization device is handled is less than 3mg/m3, and will be wet by drainpipe
Waste water caused by method desulfurizer is delivered in wastewater treatment equipment, and is supplied water by water inlet pipe to water mist sprinkling device, can be subtracted
The discharge of few waste water, realizes the recycling of waste water, the effect of realizing energy-saving and emission-reduction；
2. the setting of cooling device, flue gas in flue can be reduced to below acid dew point, effectively raise particle surface
Flying dust viscosity, particle agglomeration can be promoted；
3. realizing the water mist sprinkling to flue gas by the high-pressure nozzle on shower, it can effectively lower atomizing particle size, and
Flow-disturbing contact is carried out to flue gas and water smoke by disturbing flow device, improves the degree of mixing of droplet and flying dust；
4. the temperature of flue gas is controlled after the spray flux of shower is cooled by cooling device, spray matter can be improved
Amount, waste can be reduced, ensure agglomeration efficiency.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation for the wastewater zero discharge dust pelletizing system that the utility model deep temperature reduction coupling humidification puies forward effect；
Fig. 2 is the structural representation of the utility model water mist sprinkling device.
Embodiment
As shown in Figure 1 and Figure 2, deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect, including is connected with flue
Cooling device 1, be connected with cooling device 1 water mist sprinkling device 2, be connected with water mist sprinkling device 2 electric cleaner 3, with
The connected wet desulphurization device 4 of electric cleaner 3, one is connected with wet desulphurization device 4 has and given up using in wet desulphurization device 4
The drainpipe 41 of water discharge, is connected with wastewater treatment equipment 5 on drainpipe 41, wastewater treatment equipment 5 is provided with water inlet pipe 51；Water
Spray painting shower device 2 includes casing 21 and the shower 22 being arranged in casing 21, and shower 22 is provided with high pressure nozzle 23, casing
21 are provided with the water supply connector 24 being connected with water inlet pipe 51, and water supply connector 24 is connected with shower 22, and flow-disturbing is provided with casing 21
Device 6；The temperature of flue gas is controlled after the spray flux of shower 22 cools by cooling device 1.
The mounting blocks 26 connected by screw rod 25 are provided with casing 21, shower 22 is arranged on mounting blocks 26, can basis
Different flues adjusts position of the mounting blocks in casing, and screw rod is easy to adjust, and connection is reliable, can guarantee that mounting blocks
Stationarity, spray quality is improved, disturbing flow device 6 includes column 61 and the axle sleeve 62 being rotatably connected on column 61, and column 61 is logical
Cross to be screwed and be connected on casing 21, axle sleeve 62 is provided with flow-disturbing fin 63, to disturbing when axle sleeve 62 sprays by shower 22
The active force of stream fin 63 realizes that flow-disturbing rotates, simple in construction, and the active force of flow-disturbing fin is driven when being sprayed by shower
Axle sleeve rotates on column, so as to realize flow-disturbing, can prevent production vortex area in casing, improve flow-disturbing effect.
Water supply connector 24 is connected with shower 22 by connecting tube 7, and connecting tube 7 is provided with the control inflow of connecting tube 7
Flow control valve 71, temperature sensor 72 is connected with flow control valve 71, entered by temperature sensor detection in casing
Flue-gas temperature, so as to realize control of the flow control valve to connecting tube inflow, high sensitivity is controlled, Automated condtrol can be realized
Regulation.
Wet electrical dust precipitator 8 is also associated with wet desulphurization device 4, Sewage treatment system is connected with wet electrical dust precipitator 8
System 81, sewage recovering system 81 is connected with wet desulphurization device 4, can carry out second of dust removal process to flue gas, can effectively go
Except the micro mist dirt and microparticle that are remained in flue gas, the particle concentration in flue gas is set to be less than 1mg/m3, and sewage recovering system
Set, the recycling of waste water can be realized, reduce secondary pollution, the heating tube of flue gas is connected with wet electrical dust precipitator 8
9, heating tube 9 realizes the heating of flue gas by heat caused by cooling device 1, and heat exchange system is connected with cooling device 1
11, heat exchange system is connected with heating tube, and reheating processing is carried out to flue gas by heating tube, so as to eliminate visual pollution,
And heating tube heating realizes the recycling of heat, reduces the waste of heat, in fact by the caused heat of cooling device
The effect of having showed energy-saving and emission-reduction.
In use, flue gas preferentially enters cooling device 1 by flue carries out cooling processing, and by flue gas be down to acid dew point with
Under, then the flue gas after cooling being entered in the casing 21 of water mist sprinkling device 2, temperature sensor 72 detects the temperature of flue gas,
And control flow control valve 71 to realize the spray flux of shower 22, and during spray, axle sleeve 62 is rotated on column 61, it is real
Existing flow-disturbing fin is handled the flow-disturbing of flue gas, so as to improve the degree of mixing of droplet and flying dust, improves agglomeration efficiency, water mist sprinkling dress
Put that the flue gas after 2 spray process sequentially enters electric cleaner 3 and wet desulphurization device 4 is handled, effectively eliminate of flue gas
Grain and SOX pollutants, and wet desulphurization device 4 handles caused waste water and drained into by drainpipe 41 in wastewater treatment equipment 5, and
It will be supplied water after the optimization processing of wastewater treatment equipment 5 by water inlet pipe 51 to water mist sprinkling device 2, realize the recovery profit of waste water
With, reducing discharge, the flue gas after then wet desulphurization device 4 is handled is again introduced into wet electrical dust precipitator 8 and handled, finally by
Heating tube heats to flue gas after the processing of wet electrical dust precipitator 8.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (6)
1. deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect, it is characterised in that：It is cold including what is be connected with flue
But device (1), the water mist sprinkling device (2) being connected with cooling device (1), the electric cleaner that is connected with water mist sprinkling device (2)
(3), the wet desulphurization device (4) being connected with electric cleaner (3), is connected with one on wet desulphurization device (4) and has and utilize wet method
The drainpipe (41) that waste water is discharged in desulfurizer (4), wastewater treatment equipment (5), wastewater treatment are connected with drainpipe (41)
Device (5) is provided with water inlet pipe (51)；
Water mist sprinkling device (2) includes casing (21) and the shower (22) being arranged in casing (21), and shower is set on (22)
There is high pressure nozzle (23), casing (21) is provided with the water supply connector (24) being connected with water inlet pipe (51), water supply connector (24) and spray
Shower pipe (22) is connected, and disturbing flow device (6) is provided with casing (21)；
The temperature of flue gas is controlled after the spray flux of shower (22) cools by cooling device (1).
2. deep temperature reduction coupling humidification according to claim 1 puies forward the wastewater zero discharge dust pelletizing system of effect, it is characterised in that：
The mounting blocks (26) connected by screw rod (25) are provided with casing (21), shower (22) is arranged on mounting blocks (26).
3. deep temperature reduction coupling humidification according to claim 1 puies forward the wastewater zero discharge dust pelletizing system of effect, it is characterised in that：
Disturbing flow device (6) includes column (61) and the axle sleeve (62) being rotatably connected on column (61), and column (61) is threadably secured
It is connected on casing (21), axle sleeve (62) is provided with flow-disturbing fin (63), to disturbing when axle sleeve (62) sprays by shower (22)
The active force of stream fin (63) realizes that flow-disturbing rotates.
4. deep temperature reduction coupling humidification according to claim 1 puies forward the wastewater zero discharge dust pelletizing system of effect, it is characterised in that：
Water supply connector (24) is connected with shower (22) by connecting tube (7), and connecting tube (7) is provided with control connecting tube (7) inflow
Flow control valve (71), be connected with temperature sensor (72) on flow control valve (71).
5. deep temperature reduction coupling humidification according to claim 1 puies forward the wastewater zero discharge dust pelletizing system of effect, it is characterised in that：
Wet electrical dust precipitator (8) is also associated with wet desulphurization device (4), wet electrical dust precipitator is connected with sewage recovering system on (8)
(81), sewage recovering system (81) is connected with wet desulphurization device (4).
6. deep temperature reduction coupling humidification according to claim 5 puies forward the wastewater zero discharge dust pelletizing system of effect, it is characterised in that：
The heating tube (9) of flue gas is connected with wet electrical dust precipitator (8), heating tube (9) relies on heat caused by cooling device (1)
Realize the heating of flue gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458616.2U CN206934999U (en) | 2017-04-27 | 2017-04-27 | Deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458616.2U CN206934999U (en) | 2017-04-27 | 2017-04-27 | Deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect |
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| CN206934999U true CN206934999U (en) | 2018-01-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051084A (en) * | 2017-04-27 | 2017-08-18 | 浙江菲达环保科技股份有限公司 | Deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect |
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2017
- 2017-04-27 CN CN201720458616.2U patent/CN206934999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051084A (en) * | 2017-04-27 | 2017-08-18 | 浙江菲达环保科技股份有限公司 | Deep temperature reduction coupling humidification puies forward the wastewater zero discharge dust pelletizing system of effect |
| CN107051084B (en) * | 2017-04-27 | 2023-01-06 | 浙江菲达环保科技股份有限公司 | Wastewater zero-discharge dedusting system with deep cooling, humidifying and efficiency improving functions |
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