CN109316946A - It is a kind of can desulfurization and dedusting whirlwind wash mill - Google Patents
It is a kind of can desulfurization and dedusting whirlwind wash mill Download PDFInfo
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- CN109316946A CN109316946A CN201811563711.4A CN201811563711A CN109316946A CN 109316946 A CN109316946 A CN 109316946A CN 201811563711 A CN201811563711 A CN 201811563711A CN 109316946 A CN109316946 A CN 109316946A
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- cylinder
- spraying
- whirlwind
- dedusting
- desulfurization
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 21
- 230000023556 desulfurization Effects 0.000 title claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003546 flue gas Substances 0.000 claims abstract description 15
- 238000000889 atomisation Methods 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims abstract description 13
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000002910 solid waste Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000002572 peristaltic effect Effects 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provide it is a kind of can desulfurization and dedusting whirlwind wash mill, including liquid reserve tank, cylinder, spraying antipriming pipe, collection box and single-chip microcontroller, the cylinder is hollow structure, the liquid reserve tank is located at the top of cylinder, the collection box is located at the lower section of cylinder, the spraying antipriming pipe is located at the inside of cylinder, the liquid reserve tank is connected to spraying antipriming pipe, the collection box is connected to cylinder, limewash is held in the liquid reserve tank, and the limewash is delivered in spraying antipriming pipe, the atomization slurry that antipriming pipe is sprayed in cylinder internal diameter to injection limewash, the atomization slurry is chemically reacted with the intracorporal flue gas of cylinder is flowed into, the collection box is used to the solid waste that chemical reaction generates in surge drum body, the single-chip microcontroller is used to control the lime water flowed into spraying antipriming pipe.Whirlwind wash mill provided by the invention is small in size, structure is simple, cost is lower, operation is easy to maintenance.
Description
Technical field
The present invention relates to domestic dedusting technical field, more particularly to it is a kind of can desulfurization and dedusting whirlwind wash mill.
Background technique
China is a developing country, and for energy consumption mainly based on coal, coal burning can generate a large amount of dioxy
Change polluted gas and the particulate matters such as sulphur.Initial estimate, 2017, consumption of coal rose 0.4% than 2016, in the mistake of burning
The pernicious gases such as sulfur dioxide are generated in journey；With PM2.5Severe or more pollution number of days is accounted for for the number of days of primary pollutant
74.2%.The winter in north of China rural area, every household will use coal-fired mode and cooks and warm oneself.The flue gas that fire coal generates is not
It is directly discharged in atmosphere by any processing, scattered coal heating-type is caused to pollute.In Hebei province, although scattered coal burning only accounts for river
10% or so of the entire coal consumption of Bei Sheng, but since the concentration of pollutant emission when it burns is high, of discharge
Grain object and sulfur dioxide, account for entire coal burning is discharged 50% or so.Related test shows common compact coal heating stove
Or boiler combustion 1Kg coal, the particulate matter of 10g or so is probably given off, and the sulfur content mean value of the whole province of Hebei province fire coal is
0.87%.And household small-size desulfation dust-extraction device is less at present.Therefore it provides a kind of can effectively generate Domestic coal-burning stove for warming
Flue gas carry out desulfurization and dedusting device be very necessary.
Summary of the invention
In view of this, the present invention provides it is a kind of design it is reasonable, easy to operate, material is easy to get, it is low in cost, convenient for promote
Use can desulfurization and dedusting whirlwind wash mill.
The present invention provide it is a kind of can desulfurization and dedusting whirlwind wash mill, including liquid reserve tank, cylinder, spraying antipriming pipe, receive
Collect box and single-chip microcontroller, the cylinder is hollow structure, and the liquid reserve tank is located at the top of cylinder, and the collection box is located at cylinder
Lower section, the spraying antipriming pipe are located at the inside of cylinder, and the liquid reserve tank is connected to spraying antipriming pipe, the collection box and cylinder
It is connected to, holds limewash in the liquid reserve tank, and the limewash is delivered in spraying antipriming pipe, the spraying antipriming pipe exists
For cylinder internal diameter to the atomization slurry of injection limewash, the atomization slurry and the intracorporal flue gas generation chemistry of the inflow cylinder are anti-
It answers, the collection box is used to the solid waste that chemical reaction generates in surge drum body, and the single-chip microcontroller is used to control inflow spraying
Lime water in antipriming pipe.
Further, inlet tube is set between the liquid reserve tank and cylinder, one end of the inlet tube is connect with liquid reserve tank,
The other end of the inlet tube is connect with the upper end of spraying antipriming pipe.
Further, the top of the cylinder opens up second orifice, and the second orifice is connect with spraying antipriming pipe.
Further, the lower left of the side wall of the cylinder opens up third aperture, connects air inlet pipe at the third aperture,
The air inlet pipe is connect in the form of tangential entry type with third aperture.
Further, peristaltic pump is set on the inlet tube, and the peristaltic pump is connect with single-chip microcontroller, the stream of the peristaltic pump
Amount is adjusted by single-chip microcontroller.
Further, the upper right side of the side wall of the cylinder opens up the 4th aperture, connects exhaust pipe at the 4th aperture,
The exhaust pipe is connect in a manner of being tangentially discharged with the 4th aperture.
Further, the single-chip microcontroller is located at the inside of exhaust pipe, and the inside of the exhaust pipe also sets up pressure sensor,
The pressure sensor is connect with single-chip microcontroller, and the pressure sensor is used to measure pressure value in exhaust pipe, and by the pressure
Force value is sent to single-chip microcontroller, and the single-chip microcontroller receives after pressure value according to the flow of the big minor adjustment peristaltic pump of pressure value.
Further, the upper end of the collection box opens up the 5th aperture, the lower end connection of the 5th aperture and cylinder.
Further, catch tray is placed in the inside of the collection box, and the catch tray is useless for the intracorporal solid of surge drum
Object.
Technical solution provided by the invention has the benefit that
1, whirlwind wash mill provided by the invention controls the flow velocity of peristaltic pump by single-chip microcontroller, and then controls limewash
Inlet solves the problems, such as that lime water consumption is excessive, avoids unnecessary waste when exhaust gas volumn is less；
2, whirlwind wash mill provided by the invention is using limewash as sulfur elimination, and limewash materials are convenient, and price is real
Favour；
3, whirlwind wash mill provided by the invention is small in size, structure is simple, cost is lower, operation is easy to maintenance, can
Effectively meets the needs of household flue gas desulfurization and dedusting.
Detailed description of the invention
Fig. 1 be one kind of the present invention can desulfurization and dedusting whirlwind wash mill structural schematic diagram.
Fig. 2 be one kind of the present invention can desulfurization and dedusting whirlwind wash mill diagrammatic cross-section.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
Please refer to Fig. 1 and Fig. 2, the embodiment provides it is a kind of can desulfurization and dedusting whirlwind wash mill, including
Liquid reserve tank 1, cylinder 2, spraying antipriming pipe 3, collection box 4 and single-chip microcontroller 5, liquid reserve tank 1 are located at the top of cylinder 2, and collection box 4 is located at
The lower section of cylinder 2, spraying antipriming pipe 3 are located at the inside of cylinder 2, and liquid reserve tank 1 is connected to spraying antipriming pipe 3, collection box 4 and cylinder
2 are connected to, and hold limewash in liquid reserve tank 1, and limewash is delivered in spraying antipriming pipe 3, and spraying antipriming pipe 3 is in cylinder 2
The atomization slurry of radial spray limewash, atomization slurry are chemically reacted with the flue gas flowed into cylinder 2, chemical in cylinder 2
The solid waste that reaction generates is collected by collection box 4, and single-chip microcontroller 5 is used to control the lime water that liquid reserve tank 1 is conveyed to cylinder 2.
Inlet tube 6 is set between liquid reserve tank 1 and cylinder 2, peristaltic pump 61, peristaltic pump 61 and single-chip microcontroller 5 are set on inlet tube 6
Electrical connection, the flow of peristaltic pump 61 controls by single-chip microcontroller 5, and the side of liquid reserve tank 1 opens up the first aperture 11, the first aperture 11 with into
One end of liquid pipe 6 connects；In one embodiment, liquid reserve tank 1 is PET (polyethylene terephthalate, poly- terephthaldehyde
Sour glycol ester) plastic box, length is 45cm × 45cm × 20cm, and total measurement (volume) is 40.5 liters, and inlet tube 6 is PTFE
The plastic tube of (Polytetrafluoroethylene, polytetrafluoroethylene (PTFE)) material, diameter 0.03m.
The replacement frequency of limewash is controlled according to Coal-fired capacity in liquid reserve tank 1, and by taking Hebei province is coal-fired as an example, Hebei province's fire coal contains
The mean value of sulfur content is 0.87%, i.e. the fire coal of 1Kg can produce 8.7g sulphur, it is assumed that the average daily Coal-fired capacity of user is 20Kg, then total sulfur content
For 174g, corresponding to the calcium hydroxide that need to consume 403g, if the calcium hydroxide of configuration 20%, limewash 2.015Kg day by day, root
According to 40.5 liters of volume of liquid reserve tank 1, the limewash of replacement in 20 days is probably needed.
The inside of cylinder 2 is hollow structure, and the bottom end of cylinder 2 is open, and the top of cylinder 2 opens up second orifice 21, second
Spraying antipriming pipe 3 is connected at aperture 21, second orifice 21 and spraying antipriming pipe 3 are seamlessly connected, and prevent flue gas from revealing, spraying porous
The upper end of pipe 3 is arranged with the rotation of the other end of inlet tube 6 and connect, and is seamlessly connected, and flue gas is further prevented to reveal, cylinder 2
The lower left of side wall opens up third aperture 22, connects air inlet pipe 221 at third aperture 22, air inlet pipe 221 is with tangential entry type
Form connect with third aperture 22 and realizes with third aperture 22 and is seamlessly connected, and it is small that the upper right side of the side wall of cylinder 2 opens up the 4th
Hole 23, connects exhaust pipe 231 at the 4th aperture 23, exhaust pipe 231 connect in a manner of being tangentially discharged with the 4th aperture 23 and with
4th aperture 23 realizes seamless connection, the inside setting pressure sensor 7 and single-chip microcontroller 5 of exhaust pipe 231, pressure sensor 7 with
Single-chip microcontroller 5 is electrically connected, and pressure sensor 7 is used to detect the pressure value in exhaust pipe 231, and pressure value is sent to single-chip microcontroller 5,
Single-chip microcontroller 5 receives pressure value and is compared the pressure threshold stored in pressure value and single-chip microcontroller 5, and pressure threshold is according to family
Concrete condition setting, when pressure value be greater than pressure threshold when, single-chip microcontroller 5 control peristaltic pump 61 increase flow velocity, when pressure value is small
When pressure threshold, single-chip microcontroller 5 controls peristaltic pump 61 and reduces flow velocity, and due to the different time, coal-fired dosage is different, generation
Exhaust gas volumn is also different, can distinguish that the exhaust gas volumn of generation, the pressure value in exhaust pipe 231 are said when larger by pressure sensor 7
Exhaust gas volumn in placket body 2 is larger, and the pressure value in exhaust pipe 231 illustrates that the exhaust gas volumn in cylinder 2 is smaller when smaller；One implements
In example, spraying antipriming pipe 3 is stainless steel material, and diameter 0.03m, length 0.2m, cylinder 2 is stainless pipe steel pipe, and diameter is
0.2m, a height of 0.45m, air inlet pipe 221 and exhaust pipe 231 are the TPE (Thermoplastic of high temperature resistant flue gas suction
Elastomer, thermoplastic elastomer (TPE)) wired hose, diameter is 0.05m.
The inside of collection box 4 is hollow structure, and the upper end of collection box 4 opens up the 5th aperture 41, the 5th aperture 41 and cylinder 2
Lower end integrally connected, the diameter of the 5th aperture 41 is consistent with the diameter of the lower end of cylinder 2, and the side of collection box 4 is open, collects
Catch tray 42 is placed in the inside of box 4, and the solid waste generated in cylinder 2 is fallen directly into catch tray 42, and collection box 4 is stainless steel
The cuboid of material.
The power supply of peristaltic pump 61 and pressure sensor 7 is one-way communication power supply, voltage 220V, frequency 50Hz.
Using whirlwind wash mill provided by the invention carry out desulfurization and dedusting when, by the exhanst gas outlet of Domestic heating stove with into
Tracheae 221 is seamlessly connected, and flue gas is introduced tangentially into cylinder 2 by air inlet pipe 221, and is done and rotated from bottom to top along the inner wall of cylinder 2
Movement, after peristaltic pump 61 is opened, the limewash in liquid reserve tank 1 flows into spraying porous under the action of peristaltic pump 61 through inlet tube 6
The air-flow of pipe 3, the atomization slurry of spraying 3 radial spray limewash of antipriming pipe, atomization slurry and spiral rotating is collided, and is had big
Surface area and after the atomization slurry and smoke contacts that disperse, on the one hand chemically reacted with the sulfur dioxide in flue gas, it is another
Aspect flue gas and atomization slurry carry out heat exchange, rapidly evaporate most of moisture, formed it is aqueous it is less, contain calcium sulfite, sulphur
The solid waste such as sour calcium, flying dust, at the same the particulate matter in flue gas with react after the particulate matter that generates, between atomization slurry
Under inertial collision and interception function, trap particulate matter achievees the effect that dedusting, and the solid waste of generation falls directly into catch tray 42,
When catch tray 42 is relatively expired, catch tray 42 can be pulled out to taking-up solid waste and be poured out, the solid waste poured out can be together with cinder
Processing, flue gas after treatment are discharged by exhaust pipe 231, and the pressure sensor 7 in exhaust pipe 231 monitors in exhaust pipe 231
Pressure, and pressure value is sent to single-chip microcontroller 5, when the pressure in exhaust pipe 231 is greater than the pressure threshold 150KPa of single-chip microcontroller 5
When, single-chip microcontroller 5 controls peristaltic pump 61 and increases flow velocity, increases the lime water flowed into spraying antipriming pipe 3；When exhaust pipe 231
When interior pressure is less than the pressure threshold 150KPa of single-chip microcontroller 5, single-chip microcontroller 5 controls peristaltic pump 61 and reduces flow velocity, makes to flow into spraying
Lime water in antipriming pipe 3 reduces；When the pressure in exhaust pipe 231 is standard atmospheric pressure, single-chip microcontroller 5 closes peristaltic pump
61, stop flowing into limewash into spraying antipriming pipe 3, effectively save lime water consumption.
When needing replacing, laying in limewash, inlet tube 6 can be first passed through and convey a certain amount of clear water, spray spraying antipriming pipe 3
Clear water is penetrated, the solids such as the calcium hydroxide that spraying antipriming pipe 3 is accumulated periodically are removed, avoids spraying antipriming pipe 3 de- since blocking reduces
The efficiency of sulphur dedusting.
Setting 150KPa for the pressure threshold of single-chip microcontroller 5 is only a specific embodiment of the invention, is not used to limit
The system present invention.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. one kind can desulfurization and dedusting whirlwind wash mill, which is characterized in that including liquid reserve tank, cylinder, spraying antipriming pipe, collect
Box and single-chip microcontroller, the cylinder are hollow structure, and the liquid reserve tank is located at the top of cylinder, and the collection box is located under cylinder
Side, the spraying antipriming pipe are located at the inside of cylinder, and the liquid reserve tank is connected to spraying antipriming pipe, and the collection box and cylinder connect
It is logical, limewash is held in the liquid reserve tank, and the limewash is delivered in spraying antipriming pipe, the spraying antipriming pipe is in cylinder
The atomization slurry of internal radial spray limewash, the atomization slurry are chemically reacted with the intracorporal flue gas of cylinder is flowed into,
The collection box is used to the solid waste that chemical reaction generates in surge drum body, and it is spraying porous that the single-chip microcontroller is used to control inflow
Lime water in pipe.
2. it is according to claim 1 can desulfurization and dedusting whirlwind wash mill, which is characterized in that the liquid reserve tank and cylinder
Between inlet tube is set, one end of the inlet tube is connect with liquid reserve tank, the other end of the inlet tube and spraying antipriming pipe
Upper end connection.
3. it is according to claim 1 can desulfurization and dedusting whirlwind wash mill, which is characterized in that open on the top of the cylinder
If second orifice, the second orifice is connect with spraying antipriming pipe.
4. it is according to claim 1 can desulfurization and dedusting whirlwind wash mill, which is characterized in that the side wall of the cylinder
Lower left opens up third aperture, connects air inlet pipe at the third aperture, and the air inlet pipe is in the form of tangential entry type with the
The connection of three apertures.
5. it is according to claim 2 can desulfurization and dedusting whirlwind wash mill, which is characterized in that be arranged on the inlet tube
Peristaltic pump, the peristaltic pump are connect with single-chip microcontroller, and the flow of the peristaltic pump is adjusted by single-chip microcontroller.
6. it is according to claim 5 can desulfurization and dedusting whirlwind wash mill, which is characterized in that the side wall of the cylinder
Upper right side opens up the 4th aperture, connects exhaust pipe at the 4th aperture, and the exhaust pipe is in a manner of being tangentially discharged with the 4th
Aperture connection.
7. it is according to claim 6 can desulfurization and dedusting whirlwind wash mill, which is characterized in that the single-chip microcontroller be located at row
The inside of tracheae, the inside of the exhaust pipe also set up pressure sensor, and the pressure sensor is connect with single-chip microcontroller, the pressure
Force snesor is used to measure the pressure value in exhaust pipe, and sends single-chip microcontroller for the pressure value, and the single-chip microcontroller receives
According to the flow of the big minor adjustment peristaltic pump of pressure value after pressure value.
8. it is according to claim 1 can desulfurization and dedusting whirlwind wash mill, which is characterized in that the upper end of the collection box
Open up the 5th aperture, the lower end connection of the 5th aperture and cylinder.
9. it is according to claim 1 can desulfurization and dedusting whirlwind wash mill, which is characterized in that the inside of the collection box
Catch tray is placed, the catch tray is used to the intracorporal solid waste of surge drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563711.4A CN109316946A (en) | 2018-12-20 | 2018-12-20 | It is a kind of can desulfurization and dedusting whirlwind wash mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563711.4A CN109316946A (en) | 2018-12-20 | 2018-12-20 | It is a kind of can desulfurization and dedusting whirlwind wash mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109316946A true CN109316946A (en) | 2019-02-12 |
Family
ID=65256266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811563711.4A Pending CN109316946A (en) | 2018-12-20 | 2018-12-20 | It is a kind of can desulfurization and dedusting whirlwind wash mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756036A (en) * | 2019-11-29 | 2020-02-07 | 苏州仕净环保科技股份有限公司 | Thermal power plant flue gas wet desulphurization system with multi-parameter monitoring function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206304564U (en) * | 2016-12-27 | 2017-07-07 | 河北远大中正生物科技有限公司 | A kind of desulfurizing tower |
| CN107694317A (en) * | 2017-11-14 | 2018-02-16 | 遵义市贵科科技有限公司 | A kind of flue gas desulfurization processing unit |
| CN209406044U (en) * | 2018-12-20 | 2019-09-20 | 中国地质大学（武汉） | It is a kind of can desulfurization and dedusting whirlwind wash mill |
-
2018
- 2018-12-20 CN CN201811563711.4A patent/CN109316946A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206304564U (en) * | 2016-12-27 | 2017-07-07 | 河北远大中正生物科技有限公司 | A kind of desulfurizing tower |
| CN107694317A (en) * | 2017-11-14 | 2018-02-16 | 遵义市贵科科技有限公司 | A kind of flue gas desulfurization processing unit |
| CN209406044U (en) * | 2018-12-20 | 2019-09-20 | 中国地质大学（武汉） | It is a kind of can desulfurization and dedusting whirlwind wash mill |
Non-Patent Citations (1)
| Title |
|---|
| 王文才等: "《粉尘与有毒有害气体防治技术》", 31 August 2012, 呼和浩特：内蒙古大学出版社, pages: 174 - 175 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756036A (en) * | 2019-11-29 | 2020-02-07 | 苏州仕净环保科技股份有限公司 | Thermal power plant flue gas wet desulphurization system with multi-parameter monitoring function |
| CN110756036B (en) * | 2019-11-29 | 2024-02-06 | 苏州仕净科技股份有限公司 | Thermal power plant flue gas wet desulfurization system with multi-parameter monitoring function |
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