CN110420514A - A kind of dust-laden exhaust gas desulfation dust-extraction device - Google Patents
A kind of dust-laden exhaust gas desulfation dust-extraction device Download PDFInfo
- Publication number
- CN110420514A CN110420514A CN201910785300.8A CN201910785300A CN110420514A CN 110420514 A CN110420514 A CN 110420514A CN 201910785300 A CN201910785300 A CN 201910785300A CN 110420514 A CN110420514 A CN 110420514A
- Authority
- CN
- China
- Prior art keywords
- dust
- exhaust gas
- dedusting section
- spraying box
- deduster
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- 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
-
- 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
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of dust-laden exhaust gas desulfation dust-extraction devices, including spraying box, spraying box is connected with return bend, the return bend includes dedusting section and deferent segment, deferent segment front end be fixed on spraying box bottom and be connected inside spraying box, deduster is equipped in dedusting section, air inlet pipe is connected in dedusting section tail end, the junction of air inlet pipe and dedusting section is located at below deduster, the deduster includes first motor, swash plate, lifter plate and cloth bag, cloth bag bottom opening is simultaneously fixed on dedusting section inner wall by fixed ring, and connecting plate is equipped at the top of cloth bag；The present apparatus is by being arranged deduster in dedusting section, dust in exhaust gas can not only be intercepted, improve the effect of subsequent spray process, and deduster clever structure, pass through the setting of lifter plate, swash plate, return spring etc., flue dust in cloth bag is shaken off, to guarantee the air permeability effect of cloth bag 7, the interception function of dust can be kept for a long time by also ensuring.
Description
Technical field
The present invention relates to environmental protection equipment, specifically a kind of dust-laden exhaust gas desulfation dust-extraction device.
Background technique
It when carrying out industrial production, needs to carry out the burning of fuel, burns and necessarily lead to a large amount of exhaust gas, to ring in exhaust gas
Pollute sulfur-containing compound most serious of all in border, it is necessary to just can be carried out discharge after stringent desulfurization process.
Chinese patent publication No. CN109499252A proposes a kind of waste gas recovering device, Chinese patent notification number
CN207805376U proposes a kind of emission-control equipment, mostly similar with existing technology, is carried out using spray mode
The desulfurization process of exhaust gas, but it to be, in burning, the insufficient product i.e. flue dust that largely burns to be generated, if directly that there are problems
The spray desulfurization process for tapping into row exhaust gas not only influences desulfuration efficiency, also will cause the waste of spray liquid.
Summary of the invention
The purpose of the present invention is to provide a kind of dust-laden exhaust gas desulfation dust-extraction devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of dust-laden exhaust gas desulfation dust-extraction device, including spraying box, spraying box are connected with return bend, and the return bend includes dedusting
Section and deferent segment, deferent segment front end be fixed on spraying box bottom and be connected inside spraying box, in dedusting section be equipped with dedusting
Device is connected with air inlet pipe in dedusting section tail end, and the junction of air inlet pipe and dedusting section is located at deduster lower section, the deduster packet
First motor, swash plate, lifter plate and cloth bag are included, cloth bag bottom opening is simultaneously fixed on dedusting section inner wall by fixed ring, in cloth
Bag top is equipped with connecting plate, connects plate top surface and lifter plate fits, and the swash plate bottom surface is fitted with lifting plate top surface,
Swash plate bottom surface is inclined surface, and the deferent segment of first motor is connected by first rotating shaft with swash plate, and the first motor, which is located at, to be removed
Outside dirt section, it is additionally provided with return spring in lifting plate top surface, return spring upper end is fixed at the top of dedusting section.
Dedusting section bottom is equipped with disposal box；Lower part is equipped with air-spreading disk, gas distribution pan bottom and output in the spraying box
Section sealing docking, air-spreading disk top have multiple puff prots, are equipped with support rod in air-spreading disk center of top, support bar top is equipped with
Umbrella cover is equipped with heat exchanging chamber above umbrella cover, and heat exchanging chamber section is symmetrically arranged trapezoidal in two, concentrates in the middle part of heat exchanging chamber logical
Road is equipped with spray tube at the top of spray chamber, and spray bottom of the tube has multiple spray heads, and spray tube tail end connects external spray liquid conveying
Equipment；The spraying box bottom is equipped with coupled logical foul water tank.
As a preferred solution of the present invention: the spraying box center of top is equipped with the second motor, the deferent segment of the second motor
Equipped with the second shaft, the second shaft bottom is equipped with multiple stir plates along its circumferencial direction equidistantly distributed, and stir plate is located at collection
In middle channel.
Compared with prior art, the beneficial effects of the present invention are: the present apparatus is by being arranged deduster in dedusting section, not only
Dust in exhaust gas can be intercepted, improve the effect of subsequent spray process, and deduster clever structure, pass through lifting
The flue dust in cloth bag is shaken off in the setting of plate, swash plate, return spring etc., to guarantee the air permeability effect of cloth bag 7, also ensures
The interception function of dust can be kept for a long time.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged drawing of deduster in the present invention.
Fig. 3 is the cross-sectional view of spraying box in the present invention.
Fig. 4 is the perspective view of air-spreading disk and umbrella cover in the present invention.
1- return bend in figure, 2- dedusting section, 3- deferent segment, 4- deduster, 5- first motor, 6- fixed ring, 7- cloth bag, 8-
Connecting plate, 9- lifter plate, 10- first rotating shaft, 11- swash plate, 12- return spring, 13- air inlet pipe, 14- disposal box, 15- spray
Case, 16- foul water tank, 17- heat exchanging chamber, 18- air-spreading disk, 19- puff prot, 20- umbrella cover, 21- concentrate channel, 22- spray tube, 23-
Spray head, the second motor of 24-, 25- stir plate.
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.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right" "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1:
It please refers to Fig. 1-4, a kind of dust-laden exhaust gas desulfation dust-extraction device, including spraying box 15, spraying box 15 and is connected with return bend 1,
The return bend 1 include dedusting section 2 and deferent segment 3,3 front end of deferent segment be fixed on 15 bottom of spraying box and with inside spraying box 15
It is connected, deduster 4 is equipped in dedusting section 2, is connected with air inlet pipe 13, air inlet pipe 13 and dedusting section 2 in 2 tail end of dedusting section
Junction is located at 4 lower section of deduster, and dust-laden exhaust gas is entered in dedusting section 2 by air inlet pipe 13, will be in exhaust gas by deduster 4
Dust is intercepted, to improve the effect of subsequent spray process, saves spray liquid, while saving processing cost, is guaranteed de-
Sulphur efficiency；Specifically, the deduster 4 includes first motor 5, swash plate 11, lifter plate 8 and cloth bag 7,7 bottom opening of cloth bag is simultaneously
It is fixed on 2 inner wall of dedusting section by fixed ring 6, connecting plate 8,8 phase of 8 top surface of connecting plate and lifter plate is equipped at the top of cloth bag 7
Fitting, 11 bottom surface of swash plate are fitted with 8 top surface of lifter plate, and 11 bottom surface of swash plate is inclined surface, the output of first motor 5
Section 3 is connected by first rotating shaft 10 with swash plate 11, and the first motor 5 is located at outside dedusting section 2,8 top surface of lifter plate also
Equipped with return spring 12,12 upper end of return spring is fixed on 2 top of dedusting section, and when carrying out the processing of exhaust gas, exhaust gas, which enters, to be removed
Rise in dirt section 2 and under airflow function and reach at deduster 4, flue dust is intercepted by cloth bag 7, and in prolonged work
After work, a large amount of flue dust can be accumulated in cloth bag 7, the blocking that may cause cloth bag 7 pass through exhaust gas can not, start first motor 5,
By the rotation of swash plate 11 and the stretching contraction of return spring 12, so that the lifter plate 8 being in contact with 11 bottom surface of swash plate exists
The lifting that fixed range is carried out on vertical direction, the flue dust in cloth bag 7 is shaken off, to guarantee the air permeability effect of cloth bag 7, is also protected
The interception function of dust can be kept for a long time by having demonstrate,proved.
Further, 2 bottom of dedusting section is equipped with disposal box 14, and the dust for shaking off to cloth bag 7 carries out concentration receipts
Collection processing.
Lower part is equipped with air-spreading disk 18 in the spraying box 15, and 18 bottom of air-spreading disk is docked with the sealing of deferent segment 3, air-spreading disk 18
Top have multiple puff prots 19,18 center of top of air-spreading disk be equipped with support rod, support bar top be equipped with umbrella cover 20, exhaust gas into
It after entering in spraying box 15, is ramped up by puff prot 19, and is flowed out under the aggtegation of umbrella cover 20 from 20 edge of umbrella cover
Continue to rise, heat exchanging chamber 17 is equipped with above umbrella cover 20,17 section of heat exchanging chamber is symmetrically arranged trapezoidal in two, in heat exchanging chamber 17
Portion is to assemble after concentrating channel 21, exhaust gas to rise into concentration channel 21, and spray tube 22, spray tube 22 are equipped at the top of spray chamber
Bottom has multiple spray heads 23, and 22 tail end of spray tube connects external spray liquid conveying equipment, and when being handled, spray head 23 is downward
Spraying spray liquid, spray liquid and exhaust gas converge concentrating in channel 21, realize the desulfurization process to exhaust gas, and spray liquid is to flowing down
It is slid downwards when dynamic along 20 top surface of umbrella cover, the exhaust gas flowed up with 20 edge of umbrella cover constantly contacts, to guarantee the thorough of desulfurization
Bottom property.
Meanwhile 15 bottom of spraying box is equipped with coupled logical foul water tank 16, foul water tank 16 is for reception and exhaust gas
Spray liquid after contact desulfuriation.
Embodiment 2:
On the basis of embodiment 1,15 center of top of spraying box is equipped with the second motor 24, the deferent segment of the second motor 24
3 be equipped with the second shaft, the second shaft bottom be equipped with multiple stir plates 25 along its circumferencial direction equidistantly distributed, stir plate 25
In concentrating in channel 21, when carrying out spray process, stir plate 25 rotates under the action of the second motor 24, so that logical concentrating
Swirling eddy is formed in road 21 further increases desulfurization process effect so that exhaust gas and spray liquid can be contacted adequately.
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 where 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
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements 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 embodiments being understood that.
Claims (7)
1. a kind of dust-laden exhaust gas desulfation dust-extraction device, including spraying box (15), spraying box (15) are connected with return bend (1), special
Sign is that the return bend (1) includes dedusting section (2) and deferent segment (3), and deferent segment (3) front end is fixed on spraying box (15) bottom
Portion simultaneously with spraying box (15) inside be connected, on dedusting section (2) be equipped with deduster (4), dedusting section (2) tail end be connected with into
Tracheae (13), the deduster (4) include first motor (5), swash plate (11), lifter plate (8) and cloth bag (7), cloth bag (7) bottom
It is open and passes through fixed ring (6) and be fixed on dedusting section (2) inner wall, be equipped with connecting plate (8) at the top of cloth bag (7), connecting plate (8)
Top surface and lifter plate (8) fit, and swash plate (11) bottom surface is fitted with lifter plate (8) top surface, swash plate (11) bottom surface
Deferent segment (3) for inclined surface, first motor (5) is connected by first rotating shaft (10) with swash plate (11), the first motor
(5) it is located at dedusting section (2) outside, is additionally provided with return spring (12) in lifter plate (8) top surface, return spring (12) upper end is fixed on
At the top of dedusting section (2).
2. a kind of dust-laden exhaust gas desulfation dust-extraction device according to claim 1, which is characterized in that the air inlet pipe (13) with
The junction of dedusting section (2) is located at below deduster (4).
3. a kind of dust-laden exhaust gas desulfation dust-extraction device according to claim 1, which is characterized in that dedusting section (2) bottom
Portion is equipped with disposal box (14).
4. a kind of dust-laden exhaust gas desulfation dust-extraction device according to claim 1 or 2 or 3, which is characterized in that the spraying box
(15) interior lower part is equipped with air-spreading disk (18), and air-spreading disk (18) bottom is docked with deferent segment (3) sealing, has at the top of air-spreading disk (18)
Multiple puff prots (19) are equipped with support rod in air-spreading disk (18) center of top, and support bar top is equipped with umbrella cover (20), in umbrella cover
(20) top is equipped with heat exchanging chamber (17), and to concentrate channel (21) in the middle part of heat exchanging chamber (17), spray tube is equipped at the top of spray chamber
(22), spray tube (22) bottom has multiple spray heads (23), and spray tube (22) tail end connects external spray liquid conveying equipment.
5. a kind of dust-laden exhaust gas desulfation dust-extraction device according to claim 4, which is characterized in that the heat exchanging chamber (17) is cut
Face is symmetrically arranged trapezoidal in two.
6. a kind of dust-laden exhaust gas desulfation dust-extraction device according to claim 4, which is characterized in that spraying box (15) bottom
Portion is equipped with coupled logical foul water tank (16).
7. a kind of dust-laden exhaust gas desulfation dust-extraction device according to claim 4, which is characterized in that spraying box (15) top
Portion center is equipped with the second motor (24), and the deferent segment (3) of the second motor (24) is equipped with the second shaft, and the second shaft bottom is equipped with more
A stir plate (25) along its circumferencial direction equidistantly distributed, stir plate (25), which is located at, to be concentrated in channel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785300.8A CN110420514A (en) | 2019-08-23 | 2019-08-23 | A kind of dust-laden exhaust gas desulfation dust-extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785300.8A CN110420514A (en) | 2019-08-23 | 2019-08-23 | A kind of dust-laden exhaust gas desulfation dust-extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110420514A true CN110420514A (en) | 2019-11-08 |
Family
ID=68415784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910785300.8A Withdrawn CN110420514A (en) | 2019-08-23 | 2019-08-23 | A kind of dust-laden exhaust gas desulfation dust-extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110420514A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467959A (en) * | 2020-04-21 | 2020-07-31 | 重庆中会表面处理有限公司 | Chromium plating fog exhaust treatment system |
| CN113019101A (en) * | 2021-03-09 | 2021-06-25 | 安徽顺达环保科技股份有限公司 | Electrostatic dust removal and denitration device for industrial kiln |
-
2019
- 2019-08-23 CN CN201910785300.8A patent/CN110420514A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467959A (en) * | 2020-04-21 | 2020-07-31 | 重庆中会表面处理有限公司 | Chromium plating fog exhaust treatment system |
| CN113019101A (en) * | 2021-03-09 | 2021-06-25 | 安徽顺达环保科技股份有限公司 | Electrostatic dust removal and denitration device for industrial kiln |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191108 |
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| WW01 | Invention patent application withdrawn after publication |