CN209576182U - Wet flue gas demisting and water saving integrated apparatus - Google Patents
Wet flue gas demisting and water saving integrated apparatus Download PDFInfo
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- CN209576182U CN209576182U CN201822104594.7U CN201822104594U CN209576182U CN 209576182 U CN209576182 U CN 209576182U CN 201822104594 U CN201822104594 U CN 201822104594U CN 209576182 U CN209576182 U CN 209576182U
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Abstract
The utility model discloses a kind of wet flue gas demisting and water saving integrated apparatus, including desulfurizing tower, demisting and water saving area is equipped in desulfurizing tower, desulfurization spray unit is provided with below demisting and water saving area, several layers condenser is set in demisting and water saving area, one layer of turbulent flow plate is set below every layer of condenser, is provided with hydrops floor between demisting and water saving area and desulfurization spray unit in desulfurizing tower；Desulfurizing tower is externally provided with cooling tower, and the low temperature cold lime set supply opening of cooling tower is connected to connection with the condensation liquid inlet of each layer upper end of condenser by condenser pump, and the condensation liquid outlet of condenser is connected to connection with the condensate liquid liquid return hole of cooling tower by pipeline.The flue gas condensing process coefficient of heat transfer can be effectively improved using the utility model, it reduces smoke evacuation humidity and recycles flue gas institute band moisture, condenser carries out self-cleaning in the moisture film that its surface condensation is formed using condensing droplet in condensation process simultaneously, and smoke condensation device volume and operation energy consumption is greatly reduced.
Description
Technical field
The utility model relates to resource and environments to protect field, especially a kind of wet flue gas demisting and water saving integrated apparatus.
Background technique
Domestic overwhelming majority coal-burning power plant and other industrial smokes have all carried out wet desulphurization purified treatment before discharging.It is wet
It is saturation wet flue gas that method desulfurizer emission exhaust temperature, which is 45 DEG C -55 DEG C, contains a large amount of water vapours in flue gas, and carry
Abundant residues dissolubility salt, SO3, gel dust, particulate matter etc..High temperature wet flue gas enters in atmospheric environment, with low temperature environment sky
Gas contact heat-exchanging, water vapour, which condenses rapidly, generates a large amount of condensing water droplets, generates more apparent white cigarette phenomenon.A large amount of white cigarette
Plumage not only causes visual pollution, while also will increase the density of wet flue gas, and the wet flue gas for carrying a large amount of pollutants is caused to discharge fume
Mouth enrichment sedimentation, accumulation, the expansion for being unfavorable for pollutant in flue gas are calculated.In winter under low temperature, high humidity environment, can also it be further exacerbated by
The generation of regional haze.
Meanwhile wet desulphurization tail gas discharges a large amount of artificial evaporation water also into environment, with 300MW Thermal generation unit
For, wet desulfurization system consumes water 120m per hour3/ h, including 71.8 m of former flue gas with water point3/ h, desulphurization system moisturizing
40m3/ h is in terms of 8000 hours by year runing time, then a 300MW unit year water consumption is 1,000,000 tons.According to burning ton coal
Discharge flue gas 10000Nm3/ t, wet flue gas contained humidity 112g/Nm3Estimation, 1 ton of coal of every burning, wet flue gas take away moisture content about 1
Ton mainly includes original aqueous, desulfurization supplement water in coal.2014-2017 whole nation year consumes hundred million tons of coal 34-37, then coal-fired pot
The moisture content that kiln gas desulfurizer is discharged into atmosphere every year is up to more than 30 hundred million tons.Wet desulphurization device in the process of running, causes
A large amount of water resource utility model.
At present still in its infancy for the improvement of wet flue gas, common technique approach has snead process, condensation cooling
A few class techniques such as method, solution absorption method and mixed wind method are to control wet flue gas row by reducing the saturation degree of wet flue gas discharge
The formation for putting rear coloured plume, can not recycle the water resource in wet flue gas.It is multiple to there is system in existing wet flue gas Treatment process
Miscellaneous, the features such as cost of investment is big, operation energy consumption is high.Therefore, how in wet flue gas control process efficiently, low energy consumption recycle wet cigarette
Water resource in gas is simultaneously utilized, and is that current high-humidity gas fume administers the technical problem faced.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of wet flue gas demisting receipts to solve the technical problem in background technique
Water integrated device uses the condenser with defrosting function to carry out high-efficiency condensation to wet flue gas, by the gaseous state in wet flue gas
Water is converted into liquid water and is recycled, and condenser self-cleaning, effective solution are realized during condensing hot air furnace
The problem that prior art resistance is big, operating cost is high, moreover it is possible to dust, SO in flue gas2Equal pollutants carry out collaboration removal.
In order to achieve the above objectives, the utility model adopts the following technical solution: a kind of wet flue gas demisting and water saving integrally makeup
It sets, including desulfurizing tower, demisting and water saving area is equipped in desulfurizing tower；Desulfurization spray unit, desulfurizing tower are provided with below demisting and water saving area
Interior bottom is exported as desulfurization stock tank, demisting and water saving area top desulfurizing tower top exit as net gas, and desulfurization stock tank and desulfurization are sprayed
Smoke inlet is provided in desulfurizing tower tower wall between leaching unit, desulfurizing tower is externally provided with circulating pump, and circulating pump is distinguished by pipeline
It is connected to desulfurization stock tank, desulfurization spray unit；Several layers condenser is set in demisting and water saving area, is arranged below every layer of condenser
One layer of turbulent flow plate is provided with hydrops floor in desulfurizing tower between demisting and water saving area and desulfurization spray unit；Desulfurizing tower is externally provided with cooling
The low temperature cold lime set supply opening of tower, cooling tower is connected to connection with the condensation liquid inlet of each layer upper end of condenser by condenser pump, cold
The condensation liquid outlet of condenser is connected to connection with the condensate liquid liquid return hole of cooling tower by pipeline.
A kind of optimization for the utility model, the condenser respectively include condenser pipe, lower condenser pipe, connecting tube and
Metal fin, several upper condenser pipes are parallel to each other laterally in a row, and the lower condenser pipe of identical quantity is parallel to each other and is located at condensation
The lower section of pipe；Upper condenser pipe passes through connecting tube with lower condenser pipe one end respectively and is connected to connection, and the other end of upper condenser pipe is as cold
Lime set liquid inlet, the other end of lower condenser pipe is as condensate liquid liquid outlet.
A kind of optimization for the utility model, each lower condenser pipe lower section between two neighboring upper condenser pipe；Respectively connect
The upper end of adapter tube is connected to connection with previous upper condenser pipe, and lower end is connected to the lower condenser pipe of lower section on rear side of condenser pipe on the root
Connection；The metal fin material is stainless steel material, and the lateral shape of metal fin is broken line type or sigmoid curve shape, and every
Several pores for across upper condenser pipe and lower condenser pipe are provided on a metal fin.
A kind of optimization for the utility model, each lower condenser pipe lower section between two neighboring upper condenser pipe；Respectively connect
The upper end of adapter tube is connected to connection with previous upper condenser pipe, and lower end is connected to the lower condenser pipe of lower section on rear side of condenser pipe on the root
Connection.
The pore diameter of a kind of optimization for the utility model, the metal fin is greater than upper condenser pipe and lower condenser pipe
Outer diameter, by tube expanding joint between the pore of metal fin and upper condenser pipe and lower condenser pipe, upper condenser pipe and lower condenser pipe are complete
After tube expansion, caliber is greater than metal fin pore aperture, and metallized metal fin is identical as upper condenser pipe and lower condenser pipe material.
A kind of optimization for the utility model, each turbulent flow plate respectively include support plate, turbulent flow blade, liquid-leaking nozzle, turbulent flow
The tower wall of ring, support plate radial direction side and desulfurizing tower is tightly connected, and support plate is equipped with several longitudinally through ports, in each port
It is equipped with turbulent flow ring, turbulent flow blade is connected in turbulent flow ring, is equipped with the leakage for running through support plate in support plate between adjacent each turbulent flow ring
Fluid apertures.
A kind of optimization for the utility model, the turbulent flow blade are flabellum, and each blade outboard one end of flabellum is distinguished
It is connect with the inner wall of turbulent flow ring.
A kind of optimization for the utility model, drip tray is provided in the hydrops layer, and the drip tray includes above connecing
Liquid bath, under connect liquid bath, intake chute, it is described on connect liquid bath, under connect the opening up section of liquid bath in V font, intake chute two sides
Offered on cell wall it is several for install connect liquid bath, under connect the first installing port, the second installing port of liquid bath.
A kind of optimization for the utility model, above connect liquid bath, under connect liquid bath by V-type guide plate and be connected to V-type and lead
Drain side plate on plate two side ends upper edge is constituted；The drain side plate that liquid bath is connect on described extends separately down and to two side edgefold
Draining plate flanging is constituted, the spacing h connect between the draining plate flanging end of opposite side between liquid bath on adjacent two is less than under it
The spacing H between two drain side plate of liquid bath is met under side.
A kind of optimization for the utility model, the cooling tower include tower body, air-inlet grille, cooling packing layer, cooling
Liquid spraying layer, demisting layer, air-introduced machine, the upper end of tower body are equipped with air communication channel, air-introduced machine, air inducing in tower body are equipped in channel
Demisting layer, coolant liquid spraying layer, at least one layer of cooling packing layer, air-inlet grille, the condensation of condenser are disposed with below machine
Liquid outlet is connected to connection with coolant liquid spraying layer in tower body by pipeline, and tower body bottom is by being connected with condensation below air-inlet grille
The export pipeline of pump is connected to connection with the condensation liquid inlet of each layer condenser.
The utility model is compared with the background art, comprising:
1. demister and condenser are become one, while realizing that condensation cooling, demisting and water saving and pollutant collaboration are controlled
Reason, and realize the self-cleaning of demister, the depth that high-humidity gas fume and desulfidation tail gas can be realized need to be only transformed to former demister
Water resource recycles in degree improvement and wet flue gas, and flue gas condensing receives water and the white technique that disappears is not take up space in tower；
2. realizing the monolithic molding of condenser pipe and metal fin by the way of tube expansion, the heat exchange area of flue gas is greatly improved
And heat transfer coefficient reduces running resistance, realizes high-humidity gas fume controlling device low cost, low energy consumption operation；
3. adjusting by the way that turbulent flow plate is arranged to flue gas flow field below condenser, condenser metal surface and height are realized
The contact of wet flue gas turbulent flow, reduces heat transfer process thermal resistance, and enhanced heat transfer effect further increases condenser condensation effect and pollutant
Removal efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wet flue gas demisting and water saving integrated apparatus.
Fig. 2 is the partial top structural schematic diagram of turbulent flow plate.
Fig. 3 is the part isometric structural schematic diagram of turbulent flow plate.
Fig. 4 is the structural schematic diagram of condenser.
Fig. 5 is A direction view.
Fig. 6 is B direction view.
Fig. 7 is the schematic cross-section of metal fin.
Fig. 8 is the schematic top plan view of hydrops layer.
Fig. 9 connects the schematic cross-section of liquid bath on being.
Figure 10 connects the schematic cross-section of liquid bath under being.
Figure 11 connects the scheme of installation that liquid bath connects liquid bath under on being.
Figure 12 is the mounting structure schematic diagram of intake chute and annular intake chute.
Figure 13 is C-C cross-sectional view.
Figure 14 be on connect liquid bath, under connect the connection schematic diagram of liquid bath and intake chute.
Specific embodiment
Embodiment 1 referring to Fig.1-14.A kind of wet flue gas demisting and water saving integrated apparatus, including desulfurizing tower 1, in desulfurizing tower 1
Be provided with desulfurization spray unit 2 equipped with demisting and water saving area, below demisting and water saving area, in desulfurizing tower 1 bottom as desulfurization stock tank 3,
Desulfurization of 1 top exit of desulfurizing tower as net gas outlet 4, between desulfurization stock tank 3 and desulfurization spray unit 2 above demisting and water saving area
Smoke inlet 5 is provided in 1 tower wall of tower, desulfurizing tower 1 is externally provided with circulating pump 10, and circulating pump 10 is respectively communicated with desulfurization by pipeline
Several layers condenser 8 is arranged in stock tank 3, desulfurization spray unit 2 in demisting and water saving area, and one layer is arranged below every layer of condenser 8
Turbulent flow plate 9 is provided with hydrops floor 6 in desulfurizing tower 1 between demisting and water saving area and desulfurization spray unit 2；Desulfurizing tower 1 is externally provided with cooling
The low temperature cold lime set supply opening of tower 7, cooling tower 7 is connected to by condenser pump 11 with the condensation liquid inlet of each 8 upper end of layer condenser
It connects, the condensation liquid outlet of condenser 8 is connected to connection with the condensate liquid liquid return hole of cooling tower 7 by pipeline.
Each turbulent flow plate 9 respectively includes support plate 91, turbulent flow blade 92, liquid-leaking nozzle 93, turbulent flow ring 94, the radial week of support plate 91
The tower wall of side and desulfurizing tower 1 is tightly connected, and support plate 91 is equipped with several longitudinally through ports 911, and each port 911 is built-in with rapids
Ring 94 is flowed, turbulent flow blade 92 is connected in turbulent flow ring 94, is equipped between adjacent each turbulent flow ring 94 in support plate 91 and is run through support plate
91 liquid-leaking nozzle 93.Turbulent flow ring 94 is made of several with the inclined guide vane of horizontal plane, and wet flue gas is when passing through turbulent flow plate, warp
After turbulent flow blade water conservancy diversion, flow of flue gas state becomes spiralling turbulent flow from the Laminar Flow risen vertically, strengthens thin
Collision between granule dust, slurries droplet and condensing droplet increases and the collision probability with condenser, improve condenser to
The arresting efficiency of grain dust, slurries droplet and condensing droplet.
The turbulent flow blade 92 is flabellum, and each blade outboard one end of flabellum is connect with the inner wall of turbulent flow ring 94 respectively.
Preferably, turbulent flow plate is 10-200mm apart from condenser bottom level, turbulent flow ring diameter is 30-80mm, turbulent flow
Blade number is 3-8, and turbulent flow blade angle with horizontal plane α is 20-70 °, and turbulent flow interannular is away from for 2-20mm, leakage bore dia
For 5-20mm.
Be provided with drip tray 60 in the hydrops layer 6, the drip tray 60 include above connect liquid bath 61, under connect liquid bath 62, lead
Liquid bath 30, downspout 64 and annular intake chute 65, the outer side of annular intake chute 65, two sides or more sides are equipped with the downspout of connection
64, several intake chutes 30 are laterally placed on annular 65 upside of intake chute, and the both ends end of each intake chute 30 with annular drain
The connection connection of slot 65, be respectively communicated between intake chute 30 and annular intake chute 65, between adjacent two intake chute 30 be connected with it is several
On connect the lower section for connecing between liquid bath 61 on liquid bath 61 and adjacent two and be respectively communicated with to be connected with down and connect liquid bath 62, it is described on connect liquid bath
61, the opening up section of liquid bath 62 is connect under in V-shape.On connect liquid bath 61, under connect liquid bath 62 by V-type guide plate 20 and even
The drain side plate 201 being connected on 20 two side ends upper edge of V-type guide plate is constituted；The drain side plate 201 that liquid bath 61 is connect on described is distinguished
It extends downwardly and constitutes draining plate flanging 202 to two side edgefolds, the draining plate folding of opposite side between liquid bath 61 is connect on adjacent two
Spacing h between 202 end of side meets the spacing H between 62 liang of drain side plates 201 of liquid bath under being less than on the downside of it.Intake chute 30
Offered on the cell wall of two sides it is several for install connect liquid bath 61, under connect the first installing port 302, the second installing port of liquid bath 62
301。
Preferably, upper hydrops layer bottom end and lower hydrops layer top spacing are 30-150mm in the hydrops layer, upper and lower product
The every side of liquid layer is vertically 5-30mm to overlap distance, and upper hydrops slice width degree is 100-200mm, wears gas channel width and hydrops slice width
Degree ratio is 0.6:1-1:1, and the design of upper hydrops layer connects liquid measure are as follows: 0.5-5m3/ m2·h.Lower layer's hydrops slice width degree is 80-
200mm, wearing gas channel width and hydrops slice width degree ratio is 0.6:1-1.2:1, and the design of lower hydrops layer connects liquid measure are as follows: 0.1-
2m3/m2·h。
The cooling tower 7 includes tower body 71, air-inlet grille 72, cooling packing layer 73, coolant liquid spraying layer 74, demisting layer
75, air-introduced machine 76, the upper end of tower body 71 are equipped with air communication channel 77, air-introduced machine 76, air-introduced machine in tower body 71 are equipped in channel
76 lower sections are disposed with demisting layer 75, coolant liquid spraying layer 74, at least one layer of cooling packing layer 73, air-inlet grille 72, condensation
The condensation liquid outlet of device 8 is connected to connection, 72 lower section tower body 71 of air-inlet grille with coolant liquid spraying layer 74 in tower body 71 by pipeline
Bottom is connected to connection with the condensation liquid inlet of each layer condenser 8 by being connected with the pipeline of condenser pump 11.
The condenser is used to carry out the wet flue gas after desulfurization condensation cooling and demisting and water saving, respectively includes condensation
Pipe 81, lower condenser pipe 82, connecting tube 83 and metal fin 84, several upper condenser pipes 81 are parallel to each other laterally in a row, identical quantity
Lower condenser pipe 82 be parallel to each other and be located at upper condenser pipe 81 lower section；Upper condenser pipe 81 passes through respectively with lower 82 one end of condenser pipe
The connection connection of connecting tube 83, the other end of upper condenser pipe 81 is as condensate liquid liquid inlet, and the other end of lower condenser pipe 82 is as cold
Lime set liquid outlet.
7 material of metal fin is stainless steel material, and the lateral shape of metal fin is broken line type or sigmoid curve shape.
Each lower condenser pipe 82 lower section between two neighboring upper condenser pipe 81；The upper end of each connecting tube 83 and previous upper condenser pipe 81
Connection connection, lower end are connected to connection with the lower condenser pipe 82 of 81 rear side lower section of condenser pipe on the root；The metal fin material
Lateral shape for stainless steel material, metal fin 84 is broken line type or sigmoid curve shape, and if being provided on each metal fin 84
It does for the pore across upper condenser pipe 81 and lower condenser pipe 82.
The pore diameter of the metal fin 84 is greater than 82 outer diameter of upper condenser pipe 81 and lower condenser pipe, the pipe of metal fin 84
Pass through tube expanding joint between hole and upper condenser pipe 81 and lower condenser pipe 82, after upper condenser pipe 81 and lower condenser pipe 82 complete tube expansion,
Caliber is greater than metal fin pore aperture, and metallized metal fin 84 is identical as upper condenser pipe 81 and 82 material of lower condenser pipe.It is low
Warm condensed water enters condenser by upper condensation tube inlet, is cooled down by condensing tube wall heat transfer above and below to metal fin, is increased
Add the contact area of condenser Yu high temperature wet flue gas, when spiralling high temperature wet flue gas flows through condenser, to condensate pipe and
Metal fin carries out heat exchange cooling, and the high-temperature condensation water for completing heat exchange is exported from lower condenser pipe to be discharged.
As preferred: desulfurizing tower inner condenser maturation is set as 1-3 layers, and condenser height is 100-300mm, each condenser
Interlamellar spacing is 0.2-0.8m.
The cooling tower 7 is used to cool down to the high temperature coolant for completing heat exchange, realizes that coolant liquid is cold to flue gas recirculation
It is solidifying.High temperature coolant is evenly distributed on filler and in gravity by the high temperature coolant for completing heat exchange by coolant liquid spraying layer
Under flow downward, the cold ambient air temperature for entering cooling tower from air-inlet grille flows up, realize counterflow heat exchange, high temperature condensate liquid
Into after packing layer, heat exchange area is increased rapidly, and realizes rapid condensation, and the condensate liquid for completing cooling enters cooling tower bottom column
Kettle continues on for flue gas condensing in desulfurizing tower as coolant liquid, and the flue gas for completing heat exchange carries a small amount of water droplet through demister demisting
It is sent afterwards by blower to discharge outside tower, realizes cooling tower without white cigarette.As preferred: cooling tower flue gas flow rate is 1.0-2.5m/s, is filled out
The bed of material is arranged 1-4 layers, and every layer of bed stuffing height is 100-500mm.
A kind of working principle of wet flue gas demisting and water saving integrated apparatus: low temperature cold condensate is entered by upper 81 entrance of condenser pipe
Condenser 8 cools down to metal fin 84 by condensing tube wall heat transfer above and below, increases condenser 8 and high temperature wet flue gas
Contact area.When spiralling high temperature wet flue gas flows through condenser 8, heat exchange drop is carried out to condensate pipe and metal fin 84
Temperature, the high-temperature condensation water for completing heat exchange is exported from lower condenser pipe to be discharged.As preferred: mature 1-3 layers of the setting of condenser 8, condensation
8 height of device is 100-300mm, and 8 interlamellar spacing of condenser is 0.2-0.8m.The metal fin 84 is several equidistant foldings
Sheet metal is provided with two rows of equidistant preformed holes among every metal folding thin plate, is used for upper condenser pipe 81 and lower condenser pipe
82 pass through, and cold source is transmitted to metal fin 84 by upper and lower condenser pipe, and heat exchange area increased dramatically, and vapor realizes rapid condensation.
Meanwhile spiralling wet flue gas enters in equidistant metal fin 84, turbulent air flow further reduced wet
The thermal resistance of air and metal fin 84, heat exchange efficiency is higher, realizes the high-efficiency condensation of condenser 8.In order to increase metal fin 84
To particulate matter and condense droplet arresting efficiency, metal fin 84 be arranged two angle foldings, lower angle folding β for intercept particle compared with
Big particulate matter and condensation droplet, upper angle folding γ is for intercepting the lesser particulate matter of particle and condensation droplet, by metal fin
The condensing water droplet of interception forms water membrane in metal fin surface enrichment, realizes the efficient demisting of condenser 8.Metal fin
84 surface moisture films fall along fin under the effect of gravity, bring the particulate matter of trapping and condensing water droplet into hydrops layer, test cold
Condenser receives water from flushing and flue gas.
The metal fin 84 is several equidistant folded metal thin plates, is provided with two rows among every metal folding thin plate
Equidistant preformed hole is passed through for upper condenser pipe and lower condenser pipe, and cold source is transmitted to metal fin 84 by upper and lower condenser pipe,
Heat exchange area increased dramatically, and vapor realizes rapid condensation.Meanwhile spiralling wet flue gas enters equidistant folded metal
In thin plate, turbulent air flow further reduced the thermal resistance of humid air Yu metal fin 84, and heat exchange efficiency is higher, realize condenser
High-efficiency condensation.In order to increase metal fin 84 to the arresting efficiency of particulate matter and condensation droplet, two foldings are arranged in metal fin 84
Folded angle, lower angle folding β are lesser for intercepting particle for intercepting the biggish particulate matter of particle and condensation droplet, upper angle folding γ
Particulate matter and condensation droplet, the condensing water droplet intercepted by metal fin 84 form water membrane in 84 surface enrichment of metal fin,
Realize the efficient demisting of condenser.84 surface moisture film of metal fin falls along fin under the effect of gravity, by the particle of trapping
Object and condensing water droplet bring hydrops layer into, and that tests condenser receives water from flushing and flue gas.
As preferred: 84 height of metal fin is 100-300mm, and angle folding β is 40-60 °, and angle folding γ is 30-50 °,
Fin width is 30-60mm, and for metal fin with a thickness of 0.1-2mm, metal fin gap is 5-30mm.
The condenser pipe is made of upper condenser pipe 81, lower condenser pipe 82 and connecting tube 83, and upper and lower condenser pipe is passing through gold
After belonging to 84 preformed hole of fin, condenser pipe caliber up and down is expanded by tube expansion, realize the entirety of condenser pipe and metal fin it is fixed with
Monolithic molding, and upper condenser pipe outlet and lower condensation tube inlet are connected by bridge piece.In order to improve flue gas condensing effect, on
Lower condenser pipe is staggeredly arranged, and every upper condenser pipe is located below above two condenser pipe line midpoints.Cryogenic liquid is by upper cold
Solidifying tube inlet enters condenser, and the high temperature coolant after completing heat exchange is exported by lower condenser pipe to flow out.Into the low temperature of condenser 8
Coolant liquid, to 84 fast cooling of metal fin, strengthens flue gas condensing by quickling increase heat exchange area by heat transfer.As preferred:
Condenser pipe caliber is 15-35mm, and upper and lower condenser pipe interlamellar spacing is 100-300mm, and condenser pipe horizontal space is 100-400mm,
Condensed water liquid-gas ratio is 0.5-3L/Nm3。
It is to be understood that: although the present embodiment contrasts detailed description to the utility model, these are said
It is bright, only to the simple declaration of the utility model, rather than limitations of the present invention, it is any without departing from the utility model reality
Utility model in matter spirit is created, and the protection scope of the utility model is each fallen within.
Claims (9)
1. a kind of wet flue gas demisting and water saving integrated apparatus, including desulfurizing tower (1), desulfurizing tower (1) is interior to be equipped with demisting and water saving area, remove
Mist is received to be provided with desulfurization spray unit (2) below pool, and desulfurizing tower (1) interior bottom is as desulfurization stock tank (3), in demisting and water saving area
Square desulfurizing tower (1) top exit exports (4) as net gas, the desulfurizing tower between desulfurization stock tank (3) and desulfurization spray unit (2)
(1) it is provided in tower wall smoke inlet (5), desulfurizing tower (1) is externally provided with circulating pump (10), and circulating pump (10) is connected respectively by pipeline
Unconventional sulphur stock tank (3), desulfurization spray unit (2), it is characterised in that several layers condenser (8) are set in demisting and water saving area, In
One layer of turbulent flow plate (9) is set below every layer of condenser (8), between the interior demisting and water saving area of desulfurizing tower (1) and desulfurization spray unit (2)
It is provided with hydrops layer (6)；Desulfurizing tower (1) is externally provided with cooling tower (7), and the low temperature cold lime set supply opening of cooling tower (7) passes through condensation
Pump (11) be connected to connection with the condensation liquid inlet of each layer condenser (8) upper end, the condensation liquid outlet of condenser (8) pass through pipeline and
The condensate liquid liquid return hole of cooling tower (7) is connected to connection.
2. wet flue gas demisting and water saving integrated apparatus according to claim 1, it is characterized in that: the condenser (8) is respectively
Including upper condenser pipe (81), lower condenser pipe (82), connecting tube (83) and metal fin (84), several upper condenser pipes (81) are mutually flat
Row is laterally in a row, and the lower condenser pipe (82) of identical quantity is parallel to each other and is located at the lower section of upper condenser pipe (81)；Upper condenser pipe
(81) pass through connecting tube (83) respectively with lower condenser pipe (82) one end and be connected to connection, the other end of upper condenser pipe (81) is as condensation
Liquid liquid inlet, the other end of lower condenser pipe (82) is as condensate liquid liquid outlet.
3. wet flue gas demisting and water saving integrated apparatus according to claim 2, it is characterized in that: each lower condenser pipe (82) is located at
Lower section between two neighboring upper condenser pipe (81)；The upper end of each connecting tube (83) is connected to connection with previous upper condenser pipe (81),
Its lower end is connected to connection with the lower condenser pipe (82) of lower section on rear side of condenser pipe (81) on the root；The metal fin material is stainless
The lateral shape of steel material, metal fin (84) is broken line type or sigmoid curve shape, and is provided on each metal fin (84) several
For passing through the pore of upper condenser pipe (81) and lower condenser pipe (82).
4. wet flue gas demisting and water saving integrated apparatus according to claim 3, it is characterized in that: the metal fin (84)
Pore diameter is greater than upper condenser pipe (81) and lower condenser pipe (82) outer diameter, the pore of metal fin (84) and upper condenser pipe (81) and
Pass through tube expanding joint between lower condenser pipe (82), after upper condenser pipe (81) and lower condenser pipe (82) complete tube expansion, caliber is greater than gold
Belong to fin pore aperture, and metallized metal fin (84) is identical as upper condenser pipe (81) and lower condenser pipe (82) material.
5. wet flue gas demisting and water saving integrated apparatus according to claim 1, it is characterized in that: each turbulent flow plate (9) wraps respectively
Include support plate (91), turbulent flow blade (92), liquid-leaking nozzle (93), turbulent flow ring (94), support plate (91) radial direction side and desulfurizing tower (1)
Tower wall be tightly connected, support plate (91) is equipped with several longitudinally through ports (911), and each port (911) is built-in with turbulent flow ring
(94), turbulent flow blade (92) is connected in turbulent flow ring (94), is equipped with and is run through between adjacent each turbulent flow ring (94) in support plate (91)
The liquid-leaking nozzle (93) of support plate (91).
6. wet flue gas demisting and water saving integrated apparatus according to claim 5, it is characterized in that: the turbulent flow blade (92) is
Each blade outboard one end of flabellum, flabellum is connect with the inner wall of turbulent flow ring (94) respectively.
7. wet flue gas demisting and water saving integrated apparatus according to claim 1, it is characterized in that: being set in the hydrops layer (6)
Be equipped with drip tray (60), the drip tray (60) include above connect liquid bath (61), under connect liquid bath (62), intake chute (30), it is described on
Connect liquid bath (61), under connect the opening up section of liquid bath (62) in V-shape, offered on the cell wall of intake chute (30) two sides several
For install connect liquid bath (61), under connect the first installing port (302), the second installing port (301) of liquid bath (62).
8. wet flue gas demisting and water saving integrated apparatus according to claim 7, it is characterized in that: on connect liquid bath (61), under connect
Liquid bath (62) is by V-type guide plate (20) and drain side plate (201) structure being connected on V-type guide plate (20) two side ends upper edge
At；The drain side plate (201) that liquid bath (61) is connect on described extends separately down and constitutes draining plate flanging to two side edgefolds
(202), the spacing h connect on adjacent two between draining plate flanging (202) end of opposite side between liquid bath (61) is less than under it
The spacing H between (62) two drain side plate (201) of liquid bath is met under side.
9. wet flue gas demisting and water saving integrated apparatus according to claim 1, it is characterized in that: the cooling tower (7) includes
Tower body (71), air-inlet grille (72), cooling packing layer (73), coolant liquid spraying layer (74), demisting layer (75), air-introduced machine (76),
The upper end of tower body (71) is equipped with air communication channel (77), is equipped with air-introduced machine (76) in channel, tower body (71) interior air-introduced machine (76)
Lower section is disposed with demisting layer (75), coolant liquid spraying layer (74), at least one layer of cooling packing layer (73), air-inlet grille
(72), the condensation liquid outlet of condenser (8) is connected to connection, air inlet grille with the interior coolant liquid spraying layer (74) of tower body (71) by pipeline
Tower body (71) bottom enters liquid by the export pipeline and the condensation of each layer condenser (8) for being connected with condenser pump (11) below grid (72)
Mouth connection connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822104594.7U CN209576182U (en) | 2018-12-14 | 2018-12-14 | Wet flue gas demisting and water saving integrated apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104594.7U CN209576182U (en) | 2018-12-14 | 2018-12-14 | Wet flue gas demisting and water saving integrated apparatus |
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| CN209576182U true CN209576182U (en) | 2019-11-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351117A (en) * | 2018-12-14 | 2019-02-19 | 杭州蕴泽环境科技有限公司 | A kind of wet flue gas demisting and water saving integrated apparatus |
| CN110947250A (en) * | 2019-12-02 | 2020-04-03 | 大连海事大学 | Gas-liquid separation device |
-
2018
- 2018-12-14 CN CN201822104594.7U patent/CN209576182U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351117A (en) * | 2018-12-14 | 2019-02-19 | 杭州蕴泽环境科技有限公司 | A kind of wet flue gas demisting and water saving integrated apparatus |
| CN109351117B (en) * | 2018-12-14 | 2023-12-29 | 杭州蕴泽环境科技有限公司 | Wet flue gas defogging and water collecting integrated device |
| CN110947250A (en) * | 2019-12-02 | 2020-04-03 | 大连海事大学 | Gas-liquid separation device |
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Denomination of utility model: Integrated device for wet flue gas mist removal and water collection Effective date of registration: 20230718 Granted publication date: 20191105 Pledgee: Hangzhou Gaoxin Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU YUNZE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023330001516 |
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