CN110449006A - A kind of power generation station-service boiler environment friendly purification apparatus - Google Patents
A kind of power generation station-service boiler environment friendly purification apparatus Download PDFInfo
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- CN110449006A CN110449006A CN201910827626.2A CN201910827626A CN110449006A CN 110449006 A CN110449006 A CN 110449006A CN 201910827626 A CN201910827626 A CN 201910827626A CN 110449006 A CN110449006 A CN 110449006A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1412—Controlling the absorption process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of power generation station-service boiler environment friendly purification apparatus, including cylinder, feeding machanism, water supply component and PLC controller, it is interconnected between the cylinder and feeding machanism by water supply component, the inner barrel is fixedly installed with spray supervisor at axle center, described cylinder one end is fixedly connected with gas inlet, described gas inlet one end is fixedly connected with detection pipe, and the detection pipe inner wall surface is fixedly installed with SO 2 sensor；Pass through the feeding machanism of setting, the content of lime in doctor solution can be adjusted in time according to the content of sulfur dioxide in flue gas, it avoids lime content excessive and causes the waste of resource, also it is avoided that lime content is very few and influences clean-up effect simultaneously, not only there is the extraordinary feature of environmental protection, moreover it is possible to which the clean-up effect for improving the device passes through the spray assemblies of setting, it can guarantee the uniformity that doctor solution sprays, to ensure that doctor solution can be with flue gas comprehensive engagement.
Description
Technical field
The present invention relates to power generation plant technology field, specially a kind of power generation station-service boiler environment friendly purification apparatus.
Background technique
Power plant is also known as power station, is that the various non-renewable energy for containing nature are converted to the work of electric energy (secondary energy sources)
Factory.At the end of the 19th century, with the growth of electricity needs, people start the imagination for proposing to establish power generation center.Motor manufacturing skill
The development of art, the expansion of electric energy application range produce increasing rapidly to the needs of electricity, and power plant comes into being therewith.Now
There are many approach of power generation in power plant: by the title thermal power plant of thermal power generation, lean on hydroelectric title hydroelectric power plant, also some lean on the sun
It can (photovoltaic) and wind-force and the power plant of tidal power generation etc..And thermal power plant abbreviation thermal power plant, it is to utilize combustible (such as coal)
As the factory of fuel production electric energy, its basic process of production is: fuel heating water in burning generates steam, by fuel
Chemical energy is transformed into thermal energy, the rotation of steam pressure pushing turbine, and thermal energy is converted into mechanical energy, and then steam turbine drives generator
Rotation, is transformed into electric energy for mechanical energy, with the fast development of modern economy, power plant boiler constantly increases, from boiler smoke
The flue gas being discharged in cylinder, it is serious to pollute people's lives environment, the health of people is endangered, therefore needs to arrange boiler
Flue gas out carries out purified treatment.
However traditional boiler purification device has the disadvantage that when in use
1, traditional boiler purification device cannot adjust in time the ratio of doctor solution according to the content of sulfur dioxide in flue gas
Example will typically get out doctor solution in advance and directly input use in purification device, but due to the ingredient of fuel difference, discharge
Content of sulfur dioxide in flue gas is also different, if the doctor solution of the same ratio of single use, it may appear that desulfurization is halfway
Situation, and also will appear the case where doctor solution wastes.
2, traditional boiler purification device only has good removal effect to the particle of greater particle size, for small size particle
Trapping effect it is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of power generation station-service boiler environment friendly purification apparatus, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of power generation station-service boiler environment friendly purification apparatus, packet
Cylinder, feeding machanism, water supply component and PLC controller are included, is mutually interconnected between the cylinder and feeding machanism by water supply component
Logical, the inner barrel is fixedly installed with spray supervisor at axle center, and described cylinder one end is fixedly connected with gas inlet, institute
It states gas inlet one end and is fixedly connected with detection pipe, the detection pipe inner wall surface is fixedly installed with SO 2 sensor,
The feeding machanism includes mixing tank, and mixing upper end two sides are fixedly installed with material storage tube by stabilizer blade, institute
It states and is fixedly installed with weighing sensor between material storage tube and stabilizer blade, the material storage tube bottom end is fixedly connected with feed opening, and blanking
Mouth bottom end extends to inside mixing tank, and No. two solenoid valves are fixedly installed with inside the feed opening,
The water supply component includes water pump and water inlet supervisor, and water inlet supervisor one end is fixedly connected on the water outlet of water pump
End, the water inlet end of the water pump are fixedly connected with mixing tank discharge port, and the water inlet is responsible for a side surface and is fixedly connected with into water
Branch pipe, and water inlet pipe is equipped with three groups, the water inlet pipe is fixedly connected on spray main pipe far from one end of water inlet supervisor.
Preferably, the spray supervisor outer wall surface is fixedly connected with spray assemblies, and spray assemblies are equipped with three groups, described
Spray assemblies include No.1 spray branch pipe, and the No.1 spray branch pipe is fixedly connected on cylinder inboard wall surface, the No.1 spray
No. two spray branch pipes are fixedly connected between branch pipe and spray supervisor, and No. two spray branch pipes are equipped with six groups, No. two sprays
Branch pipe middle-end is fixedly connected with No. three spray branch pipes, and No. three spray branch pipes are equipped with six groups, the No.1 spray branch pipe, No. two sprays
Leaching branch pipe and No. three spray branch pipe bottom end surfaces are fixedly installed with atomizer respectively, and atomizer is equipped with multiple groups.
Preferably, the mixing upper end is bolted at axle center is equipped with motor, and the motor power is defeated
Outlet is fixedly connected with stirring rod, and the stirring rod bottom end is through mixing tank and is fixedly installed with agitating paddle.
Preferably, filtering is fixedly connected between the No.1 spray branch pipe, No. two spray branch pipes and No. three spray branch pipes
Net.
Preferably, the cylinder top is fixedly connected with exhanst gas outlet, and the cylinder bottom end is fixedly connected with dust collecting part, institute
It states dust collecting part bottom end and is fixedly connected with sewage draining exit, No.1 solenoid valve is fixedly installed with inside the water inlet pipe.
Preferably, the position of the cylinder lower end and close dust collecting part upper end offers overflow port.
Preferably, the spray assemblies are equidistantly evenly distributed on spray supervisor outside, and water inlet pipe and spray assemblies
Equidistantly it is uniformly arranged.
Preferably, the SO 2 sensor is equidistantly evenly distributed on inside detection pipe.
Preferably, the detection pipe is spiral-shaped structure.
Preferably, the PLC controller respectively with water pump, No.1 solenoid valve, motor, weighing sensor, No. two solenoid valves
It is electrically connected with SO 2 sensor.
Compared with prior art, the beneficial effects of the present invention are:
1. can then the flue gas connecting detection pipe of dedusting, flue gas can be passed through detection pipe by the feeding machanism of setting
It is entered in cylinder from gas inlet, while multiple groups SO 2 sensor can detect sulfur dioxide in flue gas content,
The data that can be will test simultaneously are conducted to PLC controller, carry out processing analysis by PLC controller, can be according to dioxy in flue gas
Change the content of sulphur to adjust the content of lime in doctor solution, openable No. two solenoid valves, pulverized limestone and water in two material storage tubes
It is entered in mixing tank from feed opening simultaneously, and weighing sensor can monitor the variation of weight in material storage tube at any time, when reaching
When predetermined ratio, No. two solenoid valves can be closed, desulfurization can be adjusted in time according to the content of sulfur dioxide in flue gas
The content of lime in liquid avoids lime content excessive and causes the waste of resource, while being also avoided that lime content is very few and shadow
Clean-up effect is rung, not only there is the extraordinary feature of environmental protection, moreover it is possible to improve the clean-up effect of the device.
2. water pump can inject the doctor solution in mixing tank in water inlet supervisor by the spray assemblies of setting, then divide again
It does not enter in spray supervisor, is then flowed into No. two spray branch pipes by spray supervisor again, meeting simultaneously from three groups of water inlet pipes
It is flowed into No.1 spray branch pipe and No. three spray branch pipes, is finally sprayed again from atomizer, it is ensured that doctor solution sprays equal
Even property, to ensure that doctor solution can meet with flue gas comprehensive engagement, water mist and flue gas in cylinder, the resolvability in flue gas is dirty
Dye object and the particle of small particle all merges with water mist, after be condensed into mixed solution sinking with water mist, flue gas continues to rise, in turn
The purification process for completing flue gas, since spray assemblies are equipped with three groups, it can be achieved that three layers of purification process, to can guarantee the net of flue gas
Change effect.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is feeding machanism structural schematic diagram of the invention；
Fig. 4 is material storage tube structural schematic diagram of the invention；
Fig. 5 is detection pipe structural schematic diagram of the invention；
Fig. 6 is spray assemblies structural schematic diagram of the invention；
Fig. 7 is hardware frame structural schematic diagram of the invention.
In figure: 1- cylinder；2- feeding machanism；3- water supply component；4-PLC controller；5- mixing tank；6- water pump；7- water inlet
Supervisor；8- water inlet pipe；9- exhanst gas outlet；10- dust collecting part；11- gas inlet；12- detection pipe；13- sewage draining exit；14- No.1
Solenoid valve；15- No.1 sprays branch pipe；16- spray supervisor；17- agitating paddle；18- material storage tube；19- motor；20- stirring rod；21-
Stabilizer blade；22- weighing sensor；23- feed opening；No. bis- solenoid valves of 24-；25- SO 2 sensor；26- filter screen；27- mist
Change nozzle；No. bis- spray branch pipes of 28-；No. tri- spray branch pipes of 29-；30- spray assemblies.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of power generation station-service boiler environment friendly purification apparatus, including
Cylinder 1, feeding machanism 2, water supply component 3 and PLC controller 4 pass through 3 phase of water supply component between the cylinder 1 and feeding machanism 2
Intercommunicated, 1 inside of cylinder is fixedly installed with spray supervisor 16 at axle center, uniformly flows into spray assemblies for doctor solution
In 30, described 1 one end of cylinder is fixedly connected with gas inlet 11, can smoothly enter into cylinder 1 convenient for flue gas, the gas inlet
11 one end are fixedly connected with detection pipe 12, and 12 inner wall surface of detection pipe is fixedly installed with SO 2 sensor 25, can incite somebody to action
The flue gas connecting detection pipe 12 of dedusting, flue gas can pass through detection pipe 12 and then enter in cylinder 1 from gas inlet 11, simultaneously
Multiple groups SO 2 sensor 25 sulfur dioxide in flue gas content can be detected, while can will test data conduct to
In PLC controller 4, processing analysis is carried out by PLC controller 4, doctor solution can be adjusted according to the content of sulfur dioxide in flue gas
The content of middle lime, the model BYG511 of SO 2 sensor 25, the feeding machanism 2 include mixing tank 5, the mixing
5 top two sides of tank are fixedly installed with material storage tube 18 by stabilizer blade 21, and material storage tube 18 can install pulverized limestone and pure water respectively, described
Weighing sensor 22 is fixedly installed between material storage tube 18 and stabilizer blade 21, for weighing the real-time weight of material in material storage tube 18,
The model LC618 of weighing sensor 22,18 bottom end of material storage tube is fixedly connected with feed opening 23, and 23 bottom end of feed opening is prolonged
It extends to inside mixing tank 5, is entered in mixing tank 5 convenient for the material in material storage tube 18, is fixedly mounted inside the feed opening 23
There are No. two solenoid valves 24, feed opening 23 can be opened and closed, convenient for the outflow and closure of material, the processing of PLC controller 4
After the completion of analysis, if the content of sulfur dioxide in flue gas is more, the lime powder content in doctor solution can be improved, openable two
Number solenoid valve 24, pulverized limestone and water in two material storage tubes 18 enter in mixing tank from feed opening simultaneously, and weighing and sensing
Device 22 can monitor the variation of weight in material storage tube 18 at any time, when reaching predetermined ratio, can close No. two solenoid valves 24,
The content that lime in doctor solution can be adjusted in time according to the content of sulfur dioxide in flue gas, avoids lime content in doctor solution
Very few and influence clean-up effect, the water supply component 3 includes water pump 6 and water inlet supervisor 7, and the fixed company in 7 one end is responsible in the water inlet
It is connected to the water outlet of water pump 6, the water inlet end of the water pump 6 is fixedly connected with 5 discharge port of mixing tank, and 7 sides are responsible in the water inlet
Surface is fixedly connected with water inlet pipe 8, and water inlet pipe 8 is equipped with three groups, the one end of the water inlet pipe 8 far from water inlet supervisor 7
It is fixedly connected on inside spray supervisor 16, the work of water pump 6 can inject the doctor solution in mixing tank 5 in water inlet supervisor 7, then again
It is had respectively entered in spray supervisor 16 by water inlet pipe 8, can be used for providing doctor solution to spray assemblies 30.
Wherein, 5 top of mixing tank is bolted at axle center is equipped with motor 19,19 power of motor
Output end is fixedly connected with stirring rod 20, and 20 bottom end of stirring rod is through mixing tank 5 and is fixedly installed with agitating paddle 17, motor
19 work can drive 20 quick rotation of stirring rod, then can drive agitating paddle 17 in mixing tank 5 pulverized limestone and pure water carry out
Stirring, it is ensured that the uniformity of doctor solution.
Wherein, 1 top of cylinder is fixedly connected with exhanst gas outlet 9, for purified flue gas, the cylinder 1 to be discharged
Bottom end is fixedly connected with dust collecting part 10, and for collecting particle and impurity in flue gas, 10 bottom end of dust collecting part is fixedly connected with
Sewage draining exit 13 is fixedly installed with inside the water inlet pipe 8 for the particle and impurity collected to be discharged convenient for the cleaning of people
No.1 solenoid valve 14, for the open and close to water inlet pipe 8.
Wherein, the position of 1 lower end of cylinder and close 10 upper end of dust collecting part offers overflow port, and overflow port prevents from spraying
The excessive accumulation of water influences the air inlet of gas inlet 11 and the circulation of flue gas.
Wherein, the SO 2 sensor 25 is equidistantly evenly distributed on inside detection pipe 12, it is ensured that sulfur dioxide passes
Sensor 25 can carry out segmentation detection to flue gas in detection pipe 12, mention to the comprehensive of sulfur dioxide in flue gas content detection
The precision of high detection.
Wherein, the detection pipe 12 is spiral-shaped structure, it can be ensured that the content of flue gas in detection pipe 12, while ensuring dioxy
Change the comprehensive engagement of sulfer sensor 25 and flue gas.
Wherein, the PLC controller 4 respectively with water pump 6, No.1 solenoid valve 14, motor 19, weighing sensor 22, two
Solenoid valve 24 and SO 2 sensor 25 are electrically connected.
Embodiment 2:
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of power generation station-service boiler environment friendly purification apparatus, including
Cylinder 1, feeding machanism 2, water supply component 3 and PLC controller 4 pass through 3 phase of water supply component between the cylinder 1 and feeding machanism 2
Intercommunicated, 1 inside of cylinder is fixedly installed with spray supervisor 16 at axle center, and described 1 one end of cylinder is fixedly connected with cigarette
Gas import 11, described 11 one end of gas inlet are fixedly connected with detection pipe 12, and 12 inner wall surface of detection pipe is fixedly installed with
SO 2 sensor 25, the feeding machanism 2 include mixing tank 5, and the 5 top two sides of mixing tank pass through the fixed peace of stabilizer blade 21
Equipped with material storage tube 18, weighing sensor 22,18 bottom end of material storage tube are fixedly installed between the material storage tube 18 and stabilizer blade 21
It is fixedly connected with feed opening 23, and 23 bottom end of feed opening extends to inside mixing tank 5, is fixedly installed with inside the feed opening 23
No. two solenoid valves 24, can be by doctor solution if the content of sulfur dioxide in flue gas is less after the completion of the processing analysis of PLC controller 4
In lime powder content reduce, openable No. two solenoid valves 24, pulverized limestone and water in two material storage tubes 18 are simultaneously from feed opening
It enters in mixing tank, and weighing sensor 22 can monitor the variation of weight in material storage tube 18 at any time, when reaching predetermined ratio
When, No. two solenoid valves 24 can be closed, stone in doctor solution can be adjusted in time according to the content of sulfur dioxide in flue gas
The content of ash avoids lime content excessive and causes the waste of resource, has the extraordinary feature of environmental protection, and the water supply component 3 is wrapped
Water pump 6 and water inlet supervisor 7 are included, 7 one end of the water inlet supervisor are fixedly connected on the water outlet of water pump 6, the water inlet end of the water pump 6
It is fixedly connected with 5 discharge port of mixing tank, the water inlet is responsible for 7 one side surfaces and is fixedly connected with water inlet pipe 8, and water inlet pipe 8
Equipped with three groups, the water inlet pipe 8 is fixedly connected on inside spray supervisor 16 far from one end of water inlet supervisor 7, and the work of water pump 6 can
By in the doctor solution injection water inlet supervisor 7 in mixing tank 5, then had respectively entered in spray supervisor 16 by water inlet pipe 8 again, it can
For providing doctor solution to spray assemblies 30.
Embodiment 3:
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of power generation station-service boiler environment friendly purification apparatus, described
Spray 16 outer wall surfaces of supervisor are fixedly connected with spray assemblies 30, and spray assemblies 30 are equipped with three groups, since spray assemblies 30 are set
There are three groups, it can be achieved that three layers of purification process, to can guarantee the clean-up effect of flue gas, the spray assemblies 30 include No.1 spray
Branch pipe 15, the No.1 spray branch pipe 15 are fixedly connected on 1 inner wall surface of cylinder, fix for the support to spray assemblies 30,
No. two spray branch pipes 28 are fixedly connected between the No.1 spray branch pipe 15 and spray supervisor 16, and No. two spray branch pipes 28 are set
There are six groups, improves the ejection area of doctor solution, No. two sprays 28 middle-end of branch pipe is fixedly connected with No. three spray branch pipes 29, and
No. three spray branch pipes 29 are equipped with six groups, and the No.1 sprays 15, No. two spray branch pipes 28 of branch pipe and No. three 29 bottom ends of spray branch pipe
Surface is fixedly installed with atomizer 27 respectively, and atomizer 27 is equipped with multiple groups, when doctor solution enters in spray supervisor 16
Afterwards, it can be flowed into No. two spray branch pipes 28 by spray supervisor 16 again, while No.1 spray branch pipe 15 and No. three sprays can be flowed into
It drenches in branch pipe 29, is finally sprayed again from atomizer 27, it is ensured that the uniformity that doctor solution sprays, to ensure that doctor solution can be with
Flue gas comprehensive engagement, water mist and flue gas in cylinder 1 meet, the particle of the resolvability pollutant in flue gas and small particle all with
Water mist fusion, after be condensed into mixed solution with water mist, flue gas continues to rise, and then completes the purification process of flue gas.
Wherein, it is fixedly connected between described No.1 spray 15, No. two spray branch pipes 28 of branch pipe and No. three spray branch pipes 29
Filter screen 26, filter screen 26 can retain bulky grain pollutant, facilitate the condensation of water mist, can further adsorb small in flue gas
Grain pollutant and the substance of specific difficult removal, complete the purification process of flue gas.
Wherein, the spray assemblies 30 are equidistantly evenly distributed on outside spray supervisor 16, and water inlet pipe 8 and spray group
Part 30 is equidistantly uniformly arranged, it is ensured that doctor solution can uniformly enter in spray assemblies 30, be not in excessive or very few
The case where.
In summary described in embodiment.
In several embodiments provided by the present invention, it should be recognized that disclosed device can be by others side
Formula is realized.Shown or discussed mutual welding or threaded connection is intertwined and connected can be and is assisted by equipment
It completes, realizes and weld such as welding gun, realize threaded connection etc. with spanner, device building block material is varied, such as aluminium closes
The metal materials such as gold, steel and copper, by casting or being formed using modes such as mechanical stampings.
Working principle: in use, pulverized limestone and pure water can be added in material storage tube 18, it then can be by the flue gas of dedusting
Connecting detection pipe 12, flue gas can pass through detection pipe 12 and then enter in cylinder 1 from gas inlet 11, while multiple groups sulfur dioxide
The data that sensor 25 can detect sulfur dioxide in flue gas content, while can will test are conducted to PLC controller 4,
Processing analysis is carried out by PLC controller 4, the content of lime in doctor solution can be adjusted according to the content of sulfur dioxide in flue gas,
After the completion of the processing analysis of PLC controller 4, if the content of sulfur dioxide in flue gas is more, the pulverized limestone in doctor solution can be contained
Amount improves, openable No. two solenoid valves 24, and the pulverized limestone and water in two material storage tubes 18 enter mixing tank from feed opening simultaneously
It is interior, and weighing sensor 22 can monitor the variation of weight in material storage tube 18 at any time, it, can be by No. two electricity when reaching predetermined ratio
Magnet valve 24 is closed, and the content of lime in doctor solution can be adjusted in time according to the content of sulfur dioxide in flue gas, is avoided
Lime content is very few and influence clean-up effect in doctor solution, and after the raw material in mixing tank 5 enters, the work of motor 19, which can drive, is stirred
Mix 20 quick rotation of bar, then can drive agitating paddle 17 in mixing tank 5 pulverized limestone and pure water be stirred, it is ensured that doctor solution
Uniformity, after the completion of stirring, the flue gas after dedusting can be passed through again, before raw material does not stir evenly in mixing tank 5, flue gas will not
It enters in cylinder 1, while the work of water pump 6 can inject the doctor solution in mixing tank 5 in water inlet supervisor 7, then again by intaking
Branch pipe 8 has respectively entered in spray supervisor 16, after doctor solution enters in spray supervisor 16, can be flowed into again by spray supervisor 16
It into No. two spray branch pipes 28, while can be flowed into No.1 spray branch pipe 15 and No. three spray branch pipes 29, finally again from atomization
Nozzle 27 sprays, it is ensured that the uniformity that doctor solution sprays, with ensure doctor solution can with flue gas comprehensive engagement, in cylinder 1
Water mist and flue gas meet, and the particle of the resolvability pollutant in flue gas and small particle is all merged with water mist, after with water mist it is solidifying
It is polymerized to mixed solution sinking, flue gas continues to rise, and can be purified again by spray assemblies 30, and then complete the net three times of flue gas
Change process, after purification, flue gas can be discharged from exhanst gas outlet 9.
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.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of power generation station-service boiler environment friendly purification apparatus, including cylinder (1), feeding machanism (2), water supply component (3) and PLC control
Device (4) processed is interconnected between the cylinder (1) and feeding machanism (2) by water supply component (3), it is characterised in that: the cylinder
Body (1) is internal to be fixedly installed with spray supervisor (16) at axle center, and described cylinder (1) one end is fixedly connected with gas inlet
(11), described gas inlet (11) one end is fixedly connected with detection pipe (12), and detection pipe (12) inner wall surface is fixedly mounted
There are SO 2 sensor (25),
The feeding machanism (2) includes mixing tank (5), and mixing tank (5) the top two sides are fixedly installed with by stabilizer blade (21)
Material storage tube (18) is fixedly installed with weighing sensor (22), the material storage tube between the material storage tube (18) and stabilizer blade (21)
(18) bottom end is fixedly connected with feed opening (23), and feed opening (23) bottom end extends to mixing tank (5) inside, the feed opening
It is (23) internal to be fixedly installed with No. two solenoid valves (24),
The water supply component (3) includes water pump (6) and water inlet supervisor (7), and the water inlet supervisor (7) one end is fixedly connected on water pump
(6) water inlet end of water outlet, the water pump (6) is fixedly connected with mixing tank (5) discharge port, and (7) side is responsible in the water inlet
Surface is fixedly connected with water inlet pipe (8), and water inlet pipe (8) is equipped with three groups, and the water inlet pipe (8) is far from water inlet supervisor
(7) it is internal that one end is fixedly connected on spray supervisor (16).
2. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 1, it is characterised in that: the spray supervisor
(16) outer wall surface is fixedly connected with spray assemblies (30), and spray assemblies (30) are equipped with three groups, spray assemblies (30) packet
No.1 spray branch pipe (15) is included, No.1 spray branch pipe (15) is fixedly connected on cylinder (1) inner wall surface, the No.1 spray
No. two spray branch pipes (28) are fixedly connected between branch pipe (15) and spray supervisor (16), and No. two spray branch pipes (28) are equipped with six
Group, No. two sprays branch pipe (28) middle-end is fixedly connected with No. three spray branch pipes (29), and No. three spray branch pipes (29) are equipped with
Six groups, No.1 spray branch pipe (15), No. two spray branch pipes (28) and No. three spray branch pipe (29) bottom end surfaces are fixed respectively
It is equipped with atomizer (27), and atomizer (27) is equipped with multiple groups.
3. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 1, it is characterised in that: the mixing tank
(5) top is bolted at axle center is equipped with motor (19), and motor (19) power output end is fixedly connected with
Stirring rod (20), stirring rod (20) bottom end is through mixing tank (5) and is fixedly installed with agitating paddle (17).
4. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 2, it is characterised in that: the No.1 spray
Filter screen (26) are fixedly connected between branch pipe (15), No. two spray branch pipes (28) and No. three spray branch pipes (29).
5. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 1, it is characterised in that: the cylinder (1)
Top is fixedly connected with exhanst gas outlet (9), and cylinder (1) bottom end is fixedly connected with dust collecting part (10), the dust collecting part (10)
Bottom end is fixedly connected with sewage draining exit (13), is fixedly installed with No.1 solenoid valve (14) inside the water inlet pipe (8).
6. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 1, it is characterised in that: the cylinder (1)
The position of lower end and close dust collecting part (10) upper end offers overflow port.
7. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 2, it is characterised in that: the spray assemblies
(30) it is external to be equidistantly evenly distributed on spray supervisor (16), and water inlet pipe (8) is equidistantly uniformly set with spray assemblies (30)
It sets.
8. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 1, it is characterised in that: the sulfur dioxide
It is internal that sensor (25) is equidistantly evenly distributed on detection pipe (12).
9. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 1, it is characterised in that: the detection pipe
It (12) is spiral-shaped structure.
10. a kind of power generation station-service boiler environment friendly purification apparatus according to claim 1, it is characterised in that: the PLC control
Device (4) respectively with water pump (6), No.1 solenoid valve (14), motor (19), weighing sensor (22), No. two solenoid valves (24) and two
Sulfer sensor (25) are aoxidized to be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910827626.2A CN110449006A (en) | 2019-09-03 | 2019-09-03 | A kind of power generation station-service boiler environment friendly purification apparatus |
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|---|---|---|---|
| CN201910827626.2A CN110449006A (en) | 2019-09-03 | 2019-09-03 | A kind of power generation station-service boiler environment friendly purification apparatus |
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| CN112058068A (en) * | 2020-09-23 | 2020-12-11 | 广东韶钢松山股份有限公司 | Intelligent steelmaking desulfurization equipment |
| CN112107948A (en) * | 2020-10-13 | 2020-12-22 | 中国城市建设研究院有限公司 | Wet processing equipment for household garbage incineration flue gas |
| CN112191079A (en) * | 2020-09-27 | 2021-01-08 | 瑞安市凯宇环保设备有限公司 | Phthalic anhydride production tail gas environmental protection and energy saving processing apparatus |
| CN112870888A (en) * | 2021-01-22 | 2021-06-01 | 四川利达华锐机械有限公司 | Hinder and spray environmental protection equipment soon |
| CN114797423A (en) * | 2022-04-12 | 2022-07-29 | 上海域德环保工程有限公司 | Automatic detect and desulfurated exhaust treatment device |
| CN115845535A (en) * | 2023-02-03 | 2023-03-28 | 唐山清峰科技有限公司 | Multipolar mist spray dust collector of intelligence |
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| CN114797423A (en) * | 2022-04-12 | 2022-07-29 | 上海域德环保工程有限公司 | Automatic detect and desulfurated exhaust treatment device |
| CN115845535A (en) * | 2023-02-03 | 2023-03-28 | 唐山清峰科技有限公司 | Multipolar mist spray dust collector of intelligence |
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Application publication date: 20191115 |