CN108771940A - A kind of industrial waste gas dedusting pretreatment unit - Google Patents

A kind of industrial waste gas dedusting pretreatment unit Download PDF

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Publication number
CN108771940A
CN108771940A CN201810552831.8A CN201810552831A CN108771940A CN 108771940 A CN108771940 A CN 108771940A CN 201810552831 A CN201810552831 A CN 201810552831A CN 108771940 A CN108771940 A CN 108771940A
Authority
CN
China
Prior art keywords
dust filtering
pipe
water tank
dirt pocket
filtering bucket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810552831.8A
Other languages
Chinese (zh)
Inventor
康永权
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde District Only Industrial Design Co Ltd
Original Assignee
Foshan Shunde District Only Industrial Design Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Shunde District Only Industrial Design Co Ltd filed Critical Foshan Shunde District Only Industrial Design Co Ltd
Priority to CN201810552831.8A priority Critical patent/CN108771940A/en
Publication of CN108771940A publication Critical patent/CN108771940A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of devices for separating particles from gases or vapours
    • B01D50/008Combinations of devices relating to groups B01D45/00 and B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/18Absorbing units; Liquid distributors therefor

Abstract

The invention discloses a kind of industrial waste gas dedusting pretreatment units, exhaust gas, which is taken over, is fixedly connected with dust filtering bucket upper end, and the circumferentially equidistant multiple micropores of distribution in dust filtering bucket surface, dust filtering bottom of the barrel are connected to exhaust pipe top and connection fixed thereto, exhaust tubular shaft rotation connection dirt pocket bottom;Pinion gear is fixedly connected in the middle part of the air inlet pipe, pinion gear engages gear wheel, and gear wheel is fixedly connected with driving shaft lower end, and driving shaft passes through dirt pocket top and bearing is rotatablely connected therewith.The device follows rotation by the way that the large gear turn the small gear with air inlet pipe and dust filtering bucket, dust particles in exhaust gas are thrown out of under the dust filtering bucket centrifugation force effect of rotation, dust is discharged by the micropore on dust filtering bucket surface in dirt pocket, the exhaust gas that the driven shaft of rotation drives stirring rod rotation to be discharged into cleaned water tank simultaneously comes into full contact with aqueous, the harmful substance in exhaust gas is absorbed using aqueous, exhaust gas after absorption is discharged by flue gas outlet pipe, reaches preliminary purification dust removing effects.

Description

A kind of industrial waste gas dedusting pretreatment unit
Technical field
The present invention relates to a kind of environmental protecting device, specifically a kind of industrial waste gas dedusting pretreatment unit.
Background technology
Industrial waste gas refers to generated in plant area of enterprise fuel combustion and production process various and is discharged into containing for air The general name of contaminant gases.In industrial waste gas containing great amount of carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, Chlorine, hydrogen chloride, carbon monoxide, lead sulfate mercury, beryllide, flue dust and industrial dust, are discharged into air, can pollute air.These Substance enters the internal of people by different approach respiratory tracts, and some directly generates harm, and some also has cumulative effect, can more The serious health for endangering people.
At present exhaust-gas treatment is completed by way of Electrostatic Absorption mostly for the processing mode of industrial waste gas, but due to There is a large amount of dust in exhaust gas, dust relative grain size is larger, is not easy to absorb for Electrostatic Absorption, treatment effect is bad.
Invention content
The purpose of the present invention is to provide a kind of industrial waste gas dedusting pretreatment units, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the present invention provides the following technical solutions:
A kind of industrial waste gas dedusting pretreatment unit, including dirt pocket, dust filtering bucket, gear wheel, driving motor, first bevel gear, Stirring rod and tapping pipe, the dirt pocket are internally provided with dust filtering bucket, and dust filtering bucket upper end is connected to air inlet pipe and connection fixed thereto, Air inlet pipe top seal rotation connection exhaust gas is taken over, and exhaust gas, which is taken over, is fixedly connected with dust filtering bucket upper end, and dust filtering bucket surface circumferential direction etc. Away from multiple micropores are distributed, dust filtering bottom of the barrel is connected to exhaust pipe top and connection fixed thereto, and exhaust tubular shaft is rotatablely connected dedusting Room bottom;Pinion gear is fixedly connected in the middle part of the air inlet pipe, pinion gear engages gear wheel, and gear wheel is fixedly connected under driving shaft End, driving shaft passes through dirt pocket top and bearing is rotatablely connected therewith, and driving shaft top is rotatablely connected driving motor;It is described to remove Cleaned water tank is arranged in dirt room lower part, and exhaust pipe lower end is connected to cleaned water tank lower part, and cleaned water tank left side wall is connected to water injection pipe, water filling Pipe upper end is provided with capping, covers internal fixed connection and sealing pad, and cleaned water tank right upper portion is connected to flue gas outlet pipe;The row Tracheae lower part is fixedly connected with first bevel gear, and second bevel gear is engaged in first bevel gear both sides respectively, and second bevel gear, which is fixed, to be connected Driven shaft end is connect, driven shaft the other end bearing is rotatablely connected cleaned water tank side wall, and driven shaft is covered close to exhaust pipe side Set on downrod lower end, sunpender upper end is fixedly connected with cleaned water tank inner wall;The circumferentially equidistant multiple stirrings of distribution in driven shaft surface Bar, stirring rod are fixedly connected with driven shaft.
As a further solution of the present invention:The side walls hinged sealing plate upper end of dirt pocket.Lower end bullet on the outside of sealing plate Spring connecting bolt, bolt top are sleeved in the first lantern ring, the first lantern ring fixed connection and sealing plate, and bolt lower part grafting second Lantern ring, the second lantern ring are fixedly connected with dedusting chamber outer wall.
As further scheme of the invention:The driving motor wire connecting power and switch.
As further scheme of the invention:The cleaned water tank bottom center is connected to tapping pipe.
As further scheme of the invention:It is provided with rubber layer on the inside of the sealing plate.
As further scheme of the invention:Cleaned water tank lower end both sides are respectively fixedly connected with supporting leg.
As further scheme of the invention:Stopcock is rotatablely connected in the middle part of the tapping pipe.
Compared with prior art, the beneficial effects of the invention are as follows:The device is by the way that the large gear turn the small gear and air inlet pipe And dust filtering bucket follows rotation, the dust particles in exhaust gas are thrown out of under the dust filtering bucket centrifugation force effect of rotation, and dust passes through The micropore on dust filtering bucket surface is discharged into dirt pocket, while the driven shaft rotated drives stirring rod rotation to be discharged into cleaned water tank Exhaust gas comes into full contact with aqueous, absorbs the harmful substance in exhaust gas using aqueous, and the exhaust gas after absorption is discharged by flue gas outlet pipe, Reach preliminary purification dust removing effects.
Description of the drawings
Fig. 1 is the structural schematic diagram of industrial waste gas dedusting pretreatment unit.
Fig. 2 is the structural schematic diagram of dust filtering bucket in industrial waste gas dedusting pretreatment unit.
Fig. 3 is the partial enlarged view of bolt in industrial waste gas dedusting pretreatment unit.
In figure:1- dirt pockets;2- cleaned water tanks;3- air inlet pipe;4- dust filtering buckets;5- exhaust gas is taken over;6- pinion gears;7- canine tooths Wheel;8- driving motors;9- sealing plates;10- rubber layers;11- bolts;12- is covered;13- water injection pipes;14- exhaust pipes;15- first Bevel gear;16- second bevel gears;17- driven shafts;18- stirring rods;19- sunpenders;20- flue gas outlet pipes;21- supporting legs;22- sluices Pipe;23- stopcocks.
Specific implementation mode
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 describes, 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.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of industrial waste gas dedusting pretreatment unit, including dirt pocket 1, filter Dust barrel 4, gear wheel 7, driving motor 8, first bevel gear 15, stirring rod 18 and tapping pipe 22;The dirt pocket 1 is internally provided with Dust filtering bucket 4,4 upper end of dust filtering bucket are connected to air inlet pipe 3 and connection fixed thereto, and 3 top seal of air inlet pipe rotation connection exhaust gas is taken over 5, exhaust gas take over 5 is fixedly connected with 4 upper end of dust filtering bucket, and the circumferentially equidistant multiple micropores of distribution in 4 surface of dust filtering bucket, 4 bottom of dust filtering bucket It is connected to 14 top of exhaust pipe and connection fixed thereto, 14 bearing of exhaust pipe is rotatablely connected 1 bottom of dirt pocket, and exhaust gas is connect by exhaust gas Pipe 5 enters in air inlet pipe 5 to reach inside dust filtering bucket 4;3 middle part of the air inlet pipe is fixedly connected with pinion gear 6, and pinion gear 6 is nibbled Gear wheel 7 is closed, gear wheel 7 is fixedly connected with driving shaft lower end, and driving shaft passes through 1 top of dirt pocket and bearing is rotatablely connected therewith, And driving shaft top is rotatablely connected driving motor 8,8 wire connecting power of driving motor and switch, turns on the switch so that driving electricity Machine 8, which is powered on, drives driving shaft rotation and then drive gear wheel 7 rotates, gear wheel 7 drive pinion gear 6 and air inlet pipe 3 and Dust filtering bucket 4 follows rotation, and the dust particles in exhaust gas are thrown out of in the case where the dust filtering bucket 4 of rotation centrifuges force effect, and dust passes through filter The micropore on 4 surface of dust barrel is discharged into dirt pocket 1.
Cleaned water tank 2 is arranged in 1 lower part of the dirt pocket, and 14 lower end of exhaust pipe is connected to 2 lower part of cleaned water tank, cleaned water tank 2 Left side wall is connected to water injection pipe 13, and 13 upper end of water injection pipe is provided with capping 12, covers 12 inside fixed connection and sealing pads, and purified water 2 right upper portion of case is connected to flue gas outlet pipe 20, and the exhaust gas being continually drained in dirt pocket 1 passes through exhaust pipe after the separation of dust filtering bucket 4 14 enter 2 lower part of cleaned water tank;14 lower part of the exhaust pipe is fixedly connected with first bevel gear 15,15 both sides of first bevel gear difference Second bevel gear 16 is engaged, second bevel gear 16 is fixedly connected with 17 end of driven shaft, and 17 the other end bearing rotation of driven shaft connects 2 side wall of cleaned water tank is connect, and driven shaft 17 is sheathed on 19 lower end of sunpender close to 14 side of exhaust pipe, 19 upper end of sunpender is fixedly connected The dust filtering bucket 4 of 2 inner wall of cleaned water tank, rotation drives exhaust pipe 14 to rotate, and exhaust pipe 14 drives first bevel gear 15 to follow rotation, First bevel gear 15 drives the second bevel gear 16 of both sides and driven shaft 17 to rotate;The circumferentially equidistant distribution in 17 surface of the driven shaft Multiple stirring rods 18, stirring rod 18 are fixedly connected with driven shaft 17, and 2 lower end both sides of cleaned water tank are respectively fixedly connected with supporting leg 21, And 2 bottom center of cleaned water tank is connected to tapping pipe 22,22 middle part of tapping pipe is rotatablely connected stopcock 23, and the driven shaft 17 of rotation drives Stirring rod 18 rotates the exhaust gas being discharged into cleaned water tank 2 and is come into full contact with aqueous, absorbs the nuisance in exhaust gas using aqueous Matter, the exhaust gas after absorption are discharged by flue gas outlet pipe 20, and tapping pipe 22 can be passed through by the sewage in cleaned water tank 2 by opening stopcock 23 Discharge opens capping 12 and injects new clean aqueous from water injection pipe 13.
1 side walls hinged sealing plate of the dirt pocket, 9 upper end, 9 inside of sealing plate are provided with rubber layer 10,9 outside of sealing plate Lower end spring connecting bolt 11,11 top of bolt are sleeved in the first lantern ring, the first lantern ring fixed connection and sealing plate 9, and bolt 11 the second lantern rings of lower part grafting, the second lantern ring are fixedly connected with 1 outer wall of dirt pocket, by sealing plate 9 and rubber layer 10 by dirt pocket 1 It is internal to separate with extraneous, pull 11 compressed spring of bolt that 11 lower part of bolt is detached with the second lantern ring, it at this time can be by sealing plate 9 With 10 rotating opening of rubber layer, the interior dust accumulated of cleaning dirt pocket 1.
The present invention operation principle be:Exhaust gas is entered in air inlet pipe 5 by exhaust gas take over 5 to reach inside dust filtering bucket 4, It turns on the switch so that driving motor 8, which is powered on, drives driving shaft rotation and then the rotation of drive gear wheel 7, gear wheel 7 drives small Gear 6 and air inlet pipe 3 and dust filtering bucket 4 follow rotation, and the dust particles in exhaust gas are centrifuged in the dust filtering bucket 4 of rotation under force effect It is thrown out of, dust is discharged by the micropore on 4 surface of dust filtering bucket in dirt pocket 1, and the exhaust gas being continually drained in dirt pocket 1 passes through dust filtering 2 lower part of cleaned water tank is entered by exhaust pipe 14 after 4 separation of bucket, the dust filtering bucket 4 of rotation drives exhaust pipe 14 to rotate, exhaust pipe 14 Driving first bevel gear 15 follows rotation, first bevel gear 15 to drive the second bevel gear 16 of both sides and driven shaft 17 to rotate, turn Dynamic driven shaft 17 drives stirring rod 18 to rotate the exhaust gas being discharged into cleaned water tank 2 and is come into full contact with aqueous, is inhaled using aqueous The harmful substance in exhaust gas is received, exhaust gas after absorption is discharged by flue gas outlet pipe 20, and opening stopcock 23 can will be in cleaned water tank 2 Sewage is discharged by tapping pipe 22, is opened capping 12 and is injected new clean aqueous from water injection pipe 13, passes through sealing plate 9 and rubber layer 10 separate 1 inside of dirt pocket with extraneous, pull 11 compressed spring of bolt that 11 lower part of bolt is detached with the second lantern ring, at this time 10 rotating opening of sealing plate 9 and rubber layer can be cleaned the dust accumulated in dirt pocket 1.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of industrial waste gas dedusting pretreatment unit, including dirt pocket(1), dust filtering bucket(4), gear wheel(7), driving motor (8), first bevel gear(15), stirring rod(18)And tapping pipe(22), which is characterized in that the dirt pocket(1)It is internally provided with Dust filtering bucket(4), dust filtering bucket(4)Upper end is connected to air inlet pipe(3)And connection fixed thereto, air inlet pipe(3)Top seal is rotatablely connected Exhaust gas is taken over(5), exhaust gas takes over(5)It is fixedly connected with dust filtering bucket(4)Upper end, and dust filtering bucket(4)The circumferentially equidistant distribution in surface is multiple Micropore, dust filtering bucket(4)Bottom is connected to exhaust pipe(14)Top and connection fixed thereto, exhaust pipe(14)Bearing is rotatablely connected dedusting Room(1)Bottom;The air inlet pipe(3)Middle part is fixedly connected with pinion gear(6), pinion gear(6)Engage gear wheel(7), gear wheel(7) It is fixedly connected with driving shaft lower end, driving shaft passes through dirt pocket(1)Top and therewith bearing are rotatablely connected, and driving shaft top rotates Connect driving motor(8);The dirt pocket(1)Cleaned water tank is arranged in lower part(2), exhaust pipe(14)Lower end is connected to cleaned water tank (2)Lower part, cleaned water tank(2)Left side wall is connected to water injection pipe(13), water injection pipe(13)Upper end is provided with capping(12), capping(12) Internal fixed connection and sealing pad, and cleaned water tank(2)Right upper portion is connected to flue gas outlet pipe(20);The exhaust pipe(14)Lower part is solid Surely first bevel gear is connected(15), first bevel gear(15)Second bevel gear is engaged respectively in both sides(16), second bevel gear(16) It is fixedly connected with driven shaft(17)End, driven shaft(17)The other end bearing is rotatablely connected cleaned water tank(2)Side wall, and driven shaft (17)Close to exhaust pipe(14)Side is sheathed on sunpender(19)Lower end, sunpender(19)Upper end is fixedly connected with cleaned water tank(2)Inner wall; The driven shaft(17)The circumferentially equidistant multiple stirring rods of distribution in surface(18), stirring rod(18)With driven shaft(17)It is fixedly connected.
2. a kind of industrial waste gas dedusting pretreatment unit according to claim 1, which is characterized in that the dirt pocket(1) Side walls hinged sealing plate(9)Upper end;
Sealing plate(9)Outside lower end spring connecting bolt(11), bolt(11)Top is sleeved in the first lantern ring, and the first lantern ring is solid Surely sealing plate is connected(9), and bolt(11)The second lantern ring of lower part grafting, the second lantern ring are fixedly connected with dirt pocket(1)Outer wall.
3. a kind of industrial waste gas dedusting pretreatment unit according to claim 1, which is characterized in that the driving motor (8)Wire connecting power and switch.
4. a kind of industrial waste gas dedusting pretreatment unit according to claim 1, which is characterized in that the cleaned water tank (2)Bottom center is connected to tapping pipe(22).
5. a kind of industrial waste gas dedusting pretreatment unit according to claim 2, which is characterized in that the sealing plate(9) Inside is provided with rubber layer(10).
6. a kind of industrial waste gas dedusting pretreatment unit according to claim 1, which is characterized in that the cleaned water tank (2)Lower end both sides are respectively fixedly connected with supporting leg(21).
7. a kind of industrial waste gas dedusting pretreatment unit according to claim 4, which is characterized in that the tapping pipe(22) Middle part is rotatablely connected stopcock(23).
CN201810552831.8A 2018-05-31 2018-05-31 A kind of industrial waste gas dedusting pretreatment unit Pending CN108771940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810552831.8A CN108771940A (en) 2018-05-31 2018-05-31 A kind of industrial waste gas dedusting pretreatment unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810552831.8A CN108771940A (en) 2018-05-31 2018-05-31 A kind of industrial waste gas dedusting pretreatment unit

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CN108771940A true CN108771940A (en) 2018-11-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110508922A (en) * 2019-09-03 2019-11-29 冯四锋 A kind of laser cutting machine turbocharging dedusting denoising device
CN112007498B (en) * 2020-10-20 2021-02-19 山东恒基农牧机械有限公司 A air purifier for laying hen is bred

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362140A (en) * 1964-08-25 1968-01-09 Lambert H. Mott Dust filter
CN2589082Y (en) * 2002-11-13 2003-12-03 吴文政 Magnetic suspension centrifugal dust separator
CN201049276Y (en) * 2007-06-01 2008-04-23 席玉林 Centrifugal filtering composite dust-removing device
CN201271559Y (en) * 2008-08-11 2009-07-15 陈美青 Whirlwind type filter cartridge dust collector
JP4301855B2 (en) * 2003-04-21 2009-07-22 株式会社サンポー Dust removal method and apparatus
CN102580408A (en) * 2012-03-20 2012-07-18 杨东进 Active centrifugal gas-liquid separation device
CN105771486A (en) * 2016-05-03 2016-07-20 镇江中福马机械有限公司 Centrifugal dust collector
CN107670405A (en) * 2017-10-11 2018-02-09 曹茂娟 A kind of efficiently dust removal removes haze environmental protecting device
CN207085592U (en) * 2017-05-21 2018-03-13 黄伟达 A kind of building engineering construction Wet-way dust-collector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362140A (en) * 1964-08-25 1968-01-09 Lambert H. Mott Dust filter
CN2589082Y (en) * 2002-11-13 2003-12-03 吴文政 Magnetic suspension centrifugal dust separator
JP4301855B2 (en) * 2003-04-21 2009-07-22 株式会社サンポー Dust removal method and apparatus
CN201049276Y (en) * 2007-06-01 2008-04-23 席玉林 Centrifugal filtering composite dust-removing device
CN201271559Y (en) * 2008-08-11 2009-07-15 陈美青 Whirlwind type filter cartridge dust collector
CN102580408A (en) * 2012-03-20 2012-07-18 杨东进 Active centrifugal gas-liquid separation device
CN105771486A (en) * 2016-05-03 2016-07-20 镇江中福马机械有限公司 Centrifugal dust collector
CN207085592U (en) * 2017-05-21 2018-03-13 黄伟达 A kind of building engineering construction Wet-way dust-collector
CN107670405A (en) * 2017-10-11 2018-02-09 曹茂娟 A kind of efficiently dust removal removes haze environmental protecting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110508922A (en) * 2019-09-03 2019-11-29 冯四锋 A kind of laser cutting machine turbocharging dedusting denoising device
CN112007498B (en) * 2020-10-20 2021-02-19 山东恒基农牧机械有限公司 A air purifier for laying hen is bred

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Application publication date: 20181109