CN209049223U - A kind of part flow arrangement of thermal power plant desulfurization - Google Patents
A kind of part flow arrangement of thermal power plant desulfurization Download PDFInfo
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- CN209049223U CN209049223U CN201821750927.7U CN201821750927U CN209049223U CN 209049223 U CN209049223 U CN 209049223U CN 201821750927 U CN201821750927 U CN 201821750927U CN 209049223 U CN209049223 U CN 209049223U
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- desulfurizing tower
- part flow
- flow arrangement
- electric precipitator
- power plant
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 50
- 230000023556 desulfurization Effects 0.000 title claims abstract description 50
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002002 slurry Substances 0.000 claims abstract description 37
- 239000012716 precipitator Substances 0.000 claims abstract description 36
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 15
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 9
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 39
- 239000003546 flue gas Substances 0.000 abstract description 39
- 239000007789 gas Substances 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 20
- 239000000428 dust Substances 0.000 abstract description 17
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 241000220317 Rosa Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of part flow arrangement of thermal power plant desulfurization, including former smoke inlet, condensers, electric precipitator, spray head, water-level gauge, part flow arrangement, net gas outlet, circulating water pipe, circulating pump, feed pump, slurry pool, sewage draining exit, desulfurizing tower, agitating device and fixed plate, the electric precipitator is connected by pipeline with condenser, and is located at the right side of condenser；The agitating device is bolted on the left side of desulfurizing tower.The part flow arrangement of the utility model, the setting of electric precipitator and agitating device, electric precipitator removes the dust in flue gas, preventing dust from entering desulfurizing tower influences desulfurization effect, and then improve desulfurizing tower desulfurization effect, part flow arrangement shunts flue gas, to make flue gas be uniformly distributed in desulfurizing tower, effectively flue gas is avoided to flow back in desulfurizing tower, agitating device is stirred slurries, it prevents slurries from fouling occurs on desulfurization inner wall of tower, is conducive to carry out washing and cleaning operation to desulfurizing tower, is convenient for marketing.
Description
Technical field
The utility model belongs to flue gas desulfurization technique field more particularly to a kind of part flow arrangement of thermal power plant desulfurization.
Background technique
During thermal power plant produces electric energy, influence of the various emissions to environment is more than certain limit and causes ring
The deterioration of border quality, these emissions include grit, lime-ash, the flue gas etc. of fuel combustion process discharge；Power plant's various kinds of equipment fortune
The noise that the waste water that is discharged in row, waste liquid and power plant issue when running, the flammable sulphur in coal are fired through high temperature in the boiler
It burns, is largely oxidized to sulfur dioxide, wherein only 0.5~5% reoxidizes as sulfur trioxide, oxidizing sulfur dioxide in an atmosphere
It is very slow at the speed of sulfur trioxide, but relative humidity it is larger, have particulate matter in the presence of, catalytic oxidation can occur,
In addition, photochemical reaction can occur in the presence of solar ultraviolet irradiates and has nitrogen oxide and generate sulfur trioxide and sulfuric acid
Acid mist, these gases are very harmful to human body and animal and plant, and Sulfur Dioxide In The Atmosphere is the main reason for causing acid rain, according to
Estimate within 2011, the sulfur dioxide that China discharges into atmosphere every year is 17,000,000 tons or so, 189, whole nation environmental monitoring station
Monitoring result show China by Acid Rain Pollution farmland up to 40,000,000 mu, it is annual caused by agricultural economy loss 1,500,000,000
More than member, the sulfur dioxide for reducing thermal power plant discharge is most important.
Chinese Patent Application No. is 201711337629.5, a kind of entitled desulfurization dress in thermal power plant of innovation and creation
It sets；It includes desulfurization case and Rose Box, and the side of Rose Box is fixedly connected with air inlet pipe, and one end of air inlet pipe is fixedly connected with gas
Pump, Rose Box are internally provided with the first filter screen and the second filter screen, and the other side of Rose Box is fixedly connected with appendix, defeated
The inside of desulfurization case is run through and extended in one end of tracheae, and the center in desulfurization bottom portion is fixedly connected with discharge nozzle, discharge nozzle
Bottom is fixedly connected with storage liquid case, and the front for storing liquid case offers discharge port.But the desulfurizer in existing thermal power plant exists
Flue gas enters before desulfurizing tower, lacks the device shunted to dust in flue gas, and dust is made to enter desulfurizing tower, reduces desulfurization effect
Fruit, flue gas enter in desulfurizing tower, lack flue gas shunting device, and flue gas is unevenly distributed in desulfurizing tower, and it is existing also to generate reflux
As influencing desulfurization effect, desulfurizing tower bottom slurry is easy the fouling on inner wall, is not easy to the problem of clearing up.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of part flow arrangement of thermal power plant desulfurization, solves
The desulfurizer in existing thermal power plant lacks the dress shunted to dust in flue gas before flue gas enters desulfurizing tower
It sets, dust is made to enter desulfurizing tower, reduce desulfurization effect, flue gas enters in desulfurizing tower, lacks flue gas shunting device, flue gas is in desulfurization
It being unevenly distributed in tower, can also generate backflow phenomenon, influence desulfurization effect, desulfurizing tower bottom slurry is easy the fouling on inner wall,
The problem of being not easy to cleaning.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of shunting dress of thermal power plant desulfurization
It sets, including former smoke inlet, condenser, electric precipitator, spray head, water-level gauge, part flow arrangement, net gas outlet, circulating water pipe follows
Ring pump, feed pump, slurry pool, sewage draining exit, desulfurizing tower, agitating device and fixed plate, the condenser pass through pipeline and former cigarette
Gas entrance is connected；The electric precipitator is connected by pipeline with condenser, and is located at the right side of condenser；The desulfurization
The right side of electric precipitator is arranged in tower, and is connected by pipeline with electric precipitator；The net gas outlet is provided with desulfurizing tower
Right side above；The sewage draining exit is provided with below the left side of desulfurizing tower；The lower end of the circulating water pipe is inlaid in desulfurization
The lower right-hand side of tower, upper end, which is run through, to be fixed on inside desulfurizing tower；The spray head is using multiple, and uniform welding is in circulating water pipe
Upper end on the downside of；The circulating pump is bolted on circulating water pipe；The right side of desulfurizing tower is arranged in the slurry pool
Side is communicated by pipeline with desulfurizing tower；The feed pump is bolted on the pipeline between slurry pool and desulfurizing tower；
The inside of desulfurizing tower is arranged in the part flow arrangement, is connected by fixed plate with the inner wall of desulfurizing tower；The water-level gauge is logical
Cross the front side that bolt is fixed on desulfurizing tower；The agitating device is bolted on the left side of desulfurizing tower.
The part flow arrangement includes exhaust gas entrance, shunts ontology, shunts vertical tube and shunts transverse tube, the exhaust gas entrance is opened
It is located at the lower section for shunting ontology, and is connected by pipeline with electric precipitator；The shunting vertical tube uses multiple, uniform welding
In the top for shunting ontology；The top for shunting vertical tube is arranged in using multiple in the shunting transverse tube；The shunting vertical tube with
Shunting transverse tube is integral type, and exhaust gas enters part flow arrangement from exhaust gas entrance, initially enters shunting ontology and is tentatively shunted, then leads to
It crosses shunting vertical tube and shunts transverse tube and exhaust gas is further shunted, to make exhaust gas be uniformly distributed in desulfurizing tower, effectively
Avoid flue gas from flowing back in desulfurizing tower, improve desulfurization effect.
The agitating device includes motor, bracket, stirring rod and paddle, and the motor is bolted on bracket
Inside；The stirring rod is fixed on the right side of motor by shaft coupling, and is through to the inside of desulfurizing tower；Described stirs
Mix the end that leaf is welded on stirring rod；The motor selects XTL100 type, and motor drives stirring rod rotation, and then drives stirring
Leaf rotation, is stirred slurries in desulfurizing tower, effectively avoids the generation of slurries fouling on desulfurization inner wall of tower, be conducive to work
Make personnel and washing and cleaning operation is carried out to desulfurizing tower.
The coolant media of the condenser is water；Slurries in the desulfurizing tower are lime stone solution；The electricity removes
Dirt device selects PL-1600 type, and flue gas enters before desulfurizing tower, and electric precipitator removes the dust in flue gas, to dust in flue gas into
Row shunts, and preventing dust from entering desulfurizing tower influences desulfurization effect, and then improves desulfurizing tower desulfurization effect.
The water-level gauge selects DG25X49H type；The circulating pump and feed pump selects 40-125-3KW type.
(3) beneficial effect
The utility model provides a kind of part flow arrangement of thermal power plant desulfurization.Have it is following the utility model has the advantages that
(1), for the utility model by setting part flow arrangement, exhaust gas enters part flow arrangement from exhaust gas entrance, initially enters point
Stream ontology is tentatively shunted, then is further shunted by shunting vertical tube and shunting transverse tube to exhaust gas, to make exhaust gas
It is uniformly distributed in desulfurizing tower, effectively flue gas is avoided to flow back in desulfurizing tower, improve desulfurization effect.
(2), for the utility model by setting agitating device, motor drives stirring rod rotation, and then drives paddle rotation,
Slurries in desulfurizing tower are stirred, the generation of slurries fouling on desulfurization inner wall of tower is effectively avoided, is conducive to staff
Washing and cleaning operation is carried out to desulfurizing tower.
(3), the utility model is entered before desulfurizing tower by setting electric precipitator, flue gas, and electric precipitator removes in flue gas
Dust, dust in flue gas is shunted, prevent dust enter desulfurizing tower influence desulfurization effect, and then improve desulfurizing tower desulfurization
Effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the part flow arrangement structural schematic diagram of the utility model.
Fig. 3 is the agitating device structural schematic diagram of the utility model.
In figure: 1 former smoke inlet, 2 condensers, 3 electric precipitators, 4 spray heads, 5 water-level gauges, 6 part flow arrangements, 61 exhaust gas enter
Mouthful, 62 shunt ontology, and 63 shunt vertical tube, and 64 shunt transverse tube, 7 net gas outlets, 8 circulating water pipes, 9 circulating pumps, 10 feed pumps, 11 slurries
Liquid pool, 12 sewage draining exits, 13 desulfurizing towers, 14 agitating devices, 141 motors, 142 brackets, 143 stirring rods, 144 paddles, 15 is fixed
Plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of part flow arrangement of thermal power plant desulfurization,
Including former smoke inlet, condenser, electric precipitator, spray head, water-level gauge, part flow arrangement, net gas outlet, circulating water pipe, circulation
Pump, feed pump, slurry pool, sewage draining exit, desulfurizing tower, agitating device and fixed plate, the condenser pass through pipeline and former flue gas
Entrance is connected；The electric precipitator is connected by pipeline with condenser, and is located at the right side of condenser；The desulfurizing tower
The right side of electric precipitator is set, and is connected by pipeline with electric precipitator；The net gas outlet is provided with desulfurizing tower
Above right side；The sewage draining exit is provided with below the left side of desulfurizing tower；The lower end of the circulating water pipe is inlaid in desulfurizing tower
Lower right-hand side, upper end is through being fixed on inside desulfurizing tower；The spray head is using multiple, and uniform welding is in circulating water pipe
On the downside of upper end；The circulating pump is bolted on circulating water pipe；The right side of desulfurizing tower is arranged in the slurry pool,
It is communicated by pipeline with desulfurizing tower；The feed pump is bolted on the pipeline between slurry pool and desulfurizing tower；Institute
The inside of desulfurizing tower is arranged in the part flow arrangement stated, and is connected by fixed plate with the inner wall of desulfurizing tower；The water-level gauge passes through
Bolt is fixed on the front side of desulfurizing tower；The agitating device is bolted on the left side of desulfurizing tower.
Embodiment 2
A kind of part flow arrangement of thermal power plant desulfurization, including former smoke inlet, condenser, electric precipitator, spray head, water
Position meter, part flow arrangement, the outlet of net gas, circulating water pipe, circulating pump, feed pump, slurry pool, sewage draining exit, desulfurizing tower, agitating device and
Fixed plate, the condenser are connected by pipeline with former smoke inlet；The electric precipitator passes through pipeline and condenser phase
Even, and positioned at the right side of condenser；The right side of electric precipitator is arranged in the desulfurizing tower, and passes through pipeline and electric precipitation
Device is connected；The net gas outlet is provided with above the right side of desulfurizing tower；The sewage draining exit is provided under the left side of desulfurizing tower
Side；The lower end of the circulating water pipe is inlaid in the lower right-hand side of desulfurizing tower, and upper end, which is run through, to be fixed on inside desulfurizing tower；Described
Spray head is using multiple, and uniform welding is on the downside of the upper end of circulating water pipe；The circulating pump is bolted on recirculated water
Guan Shang；The right side of desulfurizing tower is arranged in the slurry pool, is communicated by pipeline with desulfurizing tower；The feed pump passes through bolt
It is fixed on the pipeline between slurry pool and desulfurizing tower；The inside of desulfurizing tower is arranged in the part flow arrangement, passes through fixed plate
It is connected with the inner wall of desulfurizing tower；The water-level gauge is bolted on the front side of desulfurizing tower；The agitating device passes through
Bolt is fixed on the left side of desulfurizing tower.
Preferably, the part flow arrangement includes exhaust gas entrance, shunts ontology, shunts vertical tube and shunts transverse tube, described is useless
Gas entrance is provided with the lower section for shunting ontology, and is connected by pipeline with electric precipitator；The shunting vertical tube using multiple,
Uniform welding is in the top for shunting ontology；The top for shunting vertical tube is arranged in using multiple in the shunting transverse tube；Point
Flowing vertical tube with transverse tube is shunted is integral type, and exhaust gas enters part flow arrangement from exhaust gas entrance, initially enters shunting ontology and carries out tentatively
Shunting, then exhaust gas is further shunted by shunting vertical tube and shunting transverse tube, to keep exhaust gas uniform in desulfurizing tower
Distribution, effectively avoids flue gas from flowing back in desulfurizing tower, improves desulfurization effect.
Embodiment 3
A kind of part flow arrangement of thermal power plant desulfurization, including former smoke inlet, condenser, electric precipitator, spray head, water
Position meter, part flow arrangement, the outlet of net gas, circulating water pipe, circulating pump, feed pump, slurry pool, sewage draining exit, desulfurizing tower, agitating device and
Fixed plate, the condenser are connected by pipeline with former smoke inlet；The electric precipitator passes through pipeline and condenser phase
Even, and positioned at the right side of condenser；The right side of electric precipitator is arranged in the desulfurizing tower, and passes through pipeline and electric precipitation
Device is connected；The net gas outlet is provided with above the right side of desulfurizing tower；The sewage draining exit is provided under the left side of desulfurizing tower
Side；The lower end of the circulating water pipe is inlaid in the lower right-hand side of desulfurizing tower, and upper end, which is run through, to be fixed on inside desulfurizing tower；Described
Spray head is using multiple, and uniform welding is on the downside of the upper end of circulating water pipe；The circulating pump is bolted on recirculated water
Guan Shang；The right side of desulfurizing tower is arranged in the slurry pool, is communicated by pipeline with desulfurizing tower；The feed pump passes through bolt
It is fixed on the pipeline between slurry pool and desulfurizing tower；The inside of desulfurizing tower is arranged in the part flow arrangement, passes through fixed plate
It is connected with the inner wall of desulfurizing tower；The water-level gauge is bolted on the front side of desulfurizing tower；The agitating device passes through
Bolt is fixed on the left side of desulfurizing tower.
Preferably, the agitating device includes motor, bracket, stirring rod and paddle, and the motor is solid by bolt
It is scheduled on the inside of bracket；The stirring rod is fixed on the right side of motor by shaft coupling, and is through to the inside of desulfurizing tower；
The paddle is welded on the end of stirring rod；The motor selects XTL100 type, and motor drives stirring rod rotation, in turn
Paddle rotation is driven, slurries in desulfurizing tower are stirred, the generation of slurries fouling on desulfurization inner wall of tower is effectively avoided,
Be conducive to staff and washing and cleaning operation is carried out to desulfurizing tower.
Embodiment 4
A kind of part flow arrangement of thermal power plant desulfurization, including former smoke inlet, condenser, electric precipitator, spray head, water
Position meter, part flow arrangement, the outlet of net gas, circulating water pipe, circulating pump, feed pump, slurry pool, sewage draining exit, desulfurizing tower, agitating device and
Fixed plate, the condenser are connected by pipeline with former smoke inlet；The electric precipitator passes through pipeline and condenser phase
Even, and positioned at the right side of condenser；The right side of electric precipitator is arranged in the desulfurizing tower, and passes through pipeline and electric precipitation
Device is connected；The net gas outlet is provided with above the right side of desulfurizing tower；The sewage draining exit is provided under the left side of desulfurizing tower
Side；The lower end of the circulating water pipe is inlaid in the lower right-hand side of desulfurizing tower, and upper end, which is run through, to be fixed on inside desulfurizing tower；Described
Spray head is using multiple, and uniform welding is on the downside of the upper end of circulating water pipe；The circulating pump is bolted on recirculated water
Guan Shang；The right side of desulfurizing tower is arranged in the slurry pool, is communicated by pipeline with desulfurizing tower；The feed pump passes through bolt
It is fixed on the pipeline between slurry pool and desulfurizing tower；The inside of desulfurizing tower is arranged in the part flow arrangement, passes through fixed plate
It is connected with the inner wall of desulfurizing tower；The water-level gauge is bolted on the front side of desulfurizing tower；The agitating device passes through
Bolt is fixed on the left side of desulfurizing tower.
Preferably, the coolant media of the condenser is water；Slurries in the desulfurizing tower are lime stone solution；It is described
Electric precipitator select PL-1600 type, flue gas enters before desulfurizing tower, and electric precipitator removes the dust in flue gas, in flue gas
Dust is shunted, and preventing dust from entering desulfurizing tower influences desulfurization effect, and then improves desulfurizing tower desulfurization effect.
Preferably, the water-level gauge selects DG25X49H type；The circulating pump and feed pump selects 40-125-3KW
Type.
Embodiment 5
Former flue gas passes through former smoke inlet 1 and cools down into condenser 2, removes the powder in flue gas by electric precipitator 3
Dirt shunts dust in flue gas, and preventing dust from entering desulfurizing tower 13 influences desulfurization effect, and then improves 13 desulfurization of desulfurizing tower
Effect, then flue gas enters part flow arrangement 6 from exhaust gas entrance 61, initially enters shunting ontology 62 and is tentatively shunted, then passes through
It shunts vertical tube 63 and shunts transverse tube 64 and exhaust gas is further shunted, so that it is uniformly distributed exhaust gas in desulfurizing tower 13,
Effectively flue gas is avoided to flow back in desulfurizing tower 13, improve desulfurization effect, motor 141 drives stirring rod 143 to rotate, in turn
It drives paddle 144 to rotate, slurries in desulfurizing tower 13 is stirred, slurries fouling on 13 inner wall of desulfurizing tower is effectively avoided
Generation, be conducive to staff to desulfurizing tower 13 carry out washing and cleaning operation.
It can to sum up obtain, the part flow arrangement of the thermal power plant desulfurization, by being arranged including former smoke inlet 1, condenser 2,
Electric precipitator 3, spray head 4, water-level gauge 5, part flow arrangement 6, net gas outlet 7, circulating water pipe 8, circulating pump 9, feed pump 10, slurries
Pond 11, sewage draining exit 12, desulfurizing tower 13, agitating device 14 and fixed plate 15, the desulfurizer for solving existing thermal power plant exist
Flue gas enters before desulfurizing tower, lacks the device shunted to dust in flue gas, and dust is made to enter desulfurizing tower, reduces desulfurization effect
Fruit, flue gas enter in desulfurizing tower, lack flue gas shunting device, and flue gas is unevenly distributed in desulfurizing tower, and it is existing also to generate reflux
As influencing desulfurization effect, desulfurizing tower bottom slurry is easy the fouling on inner wall, is not easy to the problem of clearing up.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of part flow arrangement of thermal power plant desulfurization, it is characterised in that: the part flow arrangement of the thermal power plant desulfurization includes
Former smoke inlet (1), condenser (2), electric precipitator (3), spray head (4), water-level gauge (5), part flow arrangement (6), net gas outlet
(7), circulating water pipe (8), circulating pump (9), feed pump (10), slurry pool (11), sewage draining exit (12), desulfurizing tower (13), stirring dress
(14) and fixed plate (15) are set, the condenser (2) is connected by pipeline with former smoke inlet (1)；The electric precipitator
(3) it is connected by pipeline with condenser (2), and is located at the right side of condenser (2)；Desulfurizing tower (13) setting is removed in electricity
The right side of dirt device (3), and be connected by pipeline with electric precipitator (3)；The net gas outlet (7) is provided with desulfurizing tower (13)
Right side above；The sewage draining exit (12) is provided with below the left side of desulfurizing tower (13)；The lower end of the circulating water pipe (8)
It is inlaid in the lower right-hand side of desulfurizing tower (13), upper end is internal through desulfurizing tower (13) is fixed on；The spray head (4) is using more
A, uniform welding is on the downside of the upper end of circulating water pipe (8)；The circulating pump (9) is bolted on circulating water pipe (8)
On；The slurry pool (11) is arranged on the right side of desulfurizing tower (13), is communicated by pipeline with desulfurizing tower (13)；The feed
Pump (10) is bolted on the pipeline between slurry pool (11) and desulfurizing tower (13)；Part flow arrangement (6) setting
In the inside of desulfurizing tower (13), it is connected by fixed plate (15) with the inner wall of desulfurizing tower (13)；The water-level gauge (5) passes through spiral shell
Bolt is fixed on the front side of desulfurizing tower (13)；The agitating device (14) is bolted on the left side of desulfurizing tower (13).
2. a kind of part flow arrangement of thermal power plant desulfurization according to claim 1, it is characterised in that: the part flow arrangement
(6) include exhaust gas entrance (61), shunt ontology (62), shunt vertical tube (63) and shunt transverse tube (64), the exhaust gas entrance
(61) it is provided with the lower section for shunting ontology (62), and is connected by pipeline with electric precipitator (3)；The shunting vertical tube (63)
Using multiple, uniform welding is in the top for shunting ontology (62)；Shunting transverse tube (64) use is multiple, and setting is perpendicular in shunting
Manage the top of (63)；The shunting vertical tube (63) and shunting transverse tube (64) is integral type.
3. a kind of part flow arrangement of thermal power plant desulfurization according to claim 1, it is characterised in that: the agitating device
It (14) include motor (141), bracket (142), stirring rod (143) and paddle (144), the motor (141) passes through bolt
It is fixed on the inside of bracket (142)；The stirring rod (143) is fixed on the right side of motor (141) by shaft coupling, and passes through
It wears to the inside of desulfurizing tower (13)；The paddle (144) is welded on the end of stirring rod (143)；The motor (141)
Select XTL100 type.
4. a kind of part flow arrangement of thermal power plant desulfurization according to claim 1, it is characterised in that: the condenser
(2) coolant media is water；Slurries in the desulfurizing tower (13) are lime stone solution；The electric precipitator (3) is selected
PL-1600 type.
5. a kind of part flow arrangement of thermal power plant desulfurization according to claim 1, it is characterised in that: the water-level gauge
(5) DG25X49H type is selected；The circulating pump (9) and feed pump (10) selects 40-125-3KW type.
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| CN201821750927.7U CN209049223U (en) | 2018-10-27 | 2018-10-27 | A kind of part flow arrangement of thermal power plant desulfurization |
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| CN201821750927.7U CN209049223U (en) | 2018-10-27 | 2018-10-27 | A kind of part flow arrangement of thermal power plant desulfurization |
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| CN209049223U true CN209049223U (en) | 2019-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717651A (en) * | 2020-11-30 | 2021-04-30 | 江苏省镔鑫钢铁集团有限公司 | Flue gas desulfurization device for steel sintering and pelletizing industry |
-
2018
- 2018-10-27 CN CN201821750927.7U patent/CN209049223U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717651A (en) * | 2020-11-30 | 2021-04-30 | 江苏省镔鑫钢铁集团有限公司 | Flue gas desulfurization device for steel sintering and pelletizing industry |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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