CN208865403U - A kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus - Google Patents
A kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus Download PDFInfo
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- CN208865403U CN208865403U CN201821131134.7U CN201821131134U CN208865403U CN 208865403 U CN208865403 U CN 208865403U CN 201821131134 U CN201821131134 U CN 201821131134U CN 208865403 U CN208865403 U CN 208865403U
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- tower body
- flue
- flue gas
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- debrominate
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Abstract
The utility model relates to a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus, particularly belong to environmental protection equipment exhaust-gas treatment field, it includes the filtration tank of integral structure, the filtration tank includes main cylinder, the first tower body and the second tower body are separated to form by double-layer clapboard inside the main cylinder, flue is formed between double-layer clapboard, the bottom of first tower body is fixedly connected with the first back taper ash bucket, the first flue is equipped with inside first tower body, first flue is connect with the first tower body upper inside wall border, sectional area is gradually reduced, mouth is equipped with differential submersible mechanism under first flue border, the differential submersible mechanism is by lower layer's differential orifice plate, upper layer differential orifice plate composition, lower layer's differential orifice plate periphery is connect with mouth under the first flue border, upper layer differential orifice plate is connect with mouth under the first flue border；The utility model structure is simple, easy to use, is able to solve the problems such as existing flue gas purifying equipment is low to the degree of purification of heavy metal and brominated exhaust gas.
Description
Technical field
The utility model relates to environmental protection equipment exhaust-gas treatment fields, and in particular to a kind of flue gas debrominate removing heavy-metal dedusting removes
Mist integrated apparatus.
Background technique
In face of the exception of global climate in recent years, environmental problem becomes focus, sulfur dioxide, nitrogen oxides and cigarette again
Dirt is the chief component of China's atmosphere pollution, and caused a series of environmental problems can not be ignored, and country gradually reinforces
Supervision management to every profession and trade discharge atmosphere pollution, especially for industries such as thermoelectricity, steel, metallurgy.
Presently the most common desulphurization and denitration Process configuration are as follows: flue gas is high before air preheater after electricity generation boiler economizer
Temperature section sets SCR denitration device, installs desulfurizer additional after dedusting.The disadvantage is that: one-time investment is big, takes up a large area, system
Resistance is big, power consumption is high, does not have demercuration function；It there is no mature removing at present for the heavy metal in flue gas or industrial tail gas；
In short, no matter which kind of technology used, the removing to SO2 and NOx is all in the different device of function with regard to current actual conditions
Realize do not have the function of same covering device integrated efficient removing, there are no in same covering device to sulfur dioxide, nitrogen oxidation
Object and heavy metal carry out while the technology of removing.
Summary of the invention
To solve the above problems, the utility model provides a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus,
Mainly solve the problems such as existing flue gas purifying equipment investment is big, volume is big, low to the degree of purification of heavy metal and brominated exhaust gas.
The technical scheme adopted by the utility model is a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus,
Filtration tank including integral structure, the filtration tank include main cylinder, are separated to form inside the main cylinder by double-layer clapboard
First tower body and the second tower body form flue between double-layer clapboard, and the bottom of first tower body is fixedly connected with first and falls
Taper ash bucket, the first tower body inside are equipped with the first flue, and first flue is connect with the first tower body upper inside wall border,
Sectional area is gradually reduced, and mouth is equipped with differential submersible mechanism under the first flue border, and the differential submersible mechanism is by lower layer's differential
Orifice plate, upper layer differential orifice plate composition, lower layer's differential orifice plate periphery connect with mouth under the first flue border, upper layer differential orifice plate and
Mouth connects under first flue border, and the top of upper layer differential orifice plate is equipped with flue gas oxygenation machanism, the flue gas oxygenation machanism packet
Include the discrete several baffles being arranged in the first tower body inner wall, be parallel to each other between the baffle, between adjacent two baffle away from
From equal, tortuous flue gas transmission pipeline is constituted between baffle, the baffle bottom is equipped with ozone pipeline, ozone pipeline bottom
Portion is evenly provided with multiple gas jets, and the top of the oxygenation machanism is equipped with the first demister, and first demister is by more
A parallel forms in cellular filter plate；The bottom of second tower body is fixedly connected with the second back taper ash bucket, and second
The second flue, the second flue the second tower body upper inside wall border connection are equipped in tower body, sectional area is gradually reduced, the
Two flue border Xia Kou are also provided with differential submersible mechanism, the differential submersible mechanism and the intracorporal differential submersible mechanism of the first tower
It is identical, it is equipped with upper filter plate above the differential submersible mechanism, is equipped with atomizing sprayer, the atomization above the upper filter plate
The top of spray equipment is equipped with cleaning device, is equipped with the second defogging mechanism, second defogging mechanism above the cleaning device
Equally it is made of multiple parallel in cellular filter plate；First tower body top is equipped with main smoke inlet, and the master is into cigarette
Multiple smoke separating pipe roads are connected on mouthful, the smoke separating pipe road is erected on main cylinder and sequentially passes through the first tower body and the second tower
Body is travelled back across thereafter in the first tower body again and is connected to intracorporal first flue of the first tower.
As the further preferred of the utility model, the outer wall positioned at the intracorporal smoke separating pipe road of the first tower be equipped with one layer every
Hot jacket.
As the further preferred of the utility model, the upper tapered structure of filter plate is provided on upper filter plate multiple
Air guide micropore, upper filter plate receive the atomized liquid that its top atomizing sprayer sprays and form water in the air guide micropore
Film.
As the further preferred of the utility model, the atomizing sprayer includes spray liquid pipeline, the spray liquid
Duct bottom is equipped with multiple atomizers at equal intervals.
As the further preferred of the utility model, the cleaning device is made of collecting tank, baffler and washer, institute
It states baffler to be arranged above collecting tank, and baffler is connect with the second tower body upper inside wall border, the washer setting exists
The top of baffler.
As the further preferred of the utility model, the washer includes pure water pipe, the pure water pipe
Top and bottom are equipped with multiple atomizers at equal intervals respectively.
As the further preferred of the utility model, it is equipped with access hole at the top of first tower body and the second tower body,
Gas outlet is additionally provided at the top of second tower body.
As the further preferred of the utility model, first tower body is provided with the aqueous solution of silver nitrate, the second tower body
It is provided with ammonia spirit.
The utility model has the beneficial effects that intracorporal first flue of the first tower due to its be up big and down small structure, into
The flue gas entered is entered in the intracorporal silver nitrate aqueous solution of the first tower by pressurized treatment, flue gas, successively passes through lower layer's differential hole
Plate, upper layer differential orifice plate realize differential submersible washing, and the flue gas after washing is contacted with the ozone that oxygenation machanism ejects, and realize cigarette
The oxidation of partial reductive gas in gas carries out demisting processing by the first demister later, and flue gas passes through main cylinder followed by
Intracorporal flue enters intracorporal second flue of the second tower, continues aforesaid operations, realizes that differential is latent in the second tower body
Water washing, upper filter plate receive the atomized liquid that its top atomizing sprayer sprays and form moisture film in the air guide micropore,
Moisture film further washs flue gas, and the flue gas after washing is further washed by atomizing sprayer again, Zhi Houqing
It washes device to clean flue gas, removes the alkaline matter in flue gas, the mixed liquor after cleaning is entered in collecting tank, cleaned
Baffler leader cleaning solution enters in collecting tank in journey, and the gas passage formed between baffler and collecting tank is smaller,
It is capable of the flow rate of effective reducing smoke, is conducive to washer to the cleaning efficiency of flue gas, the flue gas after cleaning passes through second
It is discharged after demister water removal from the gas outlet at top.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus of the utility model.
Specific embodiment
The utility model is further described below in conjunction with Figure of description and specific preferred embodiment, but not because
This and limit the protection scope of the utility model.
As shown in Figure 1, a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus, the filtering including integral structure
Tower, the filtration tank include main cylinder 1, and the inside of main cylinder 1 is separated to form the first tower body 3 and the second tower body by double-layer clapboard 2
4, flue 201 is formed between double-layer clapboard, the bottom of the first tower body 3 is fixedly connected with the first back taper ash bucket 31, the first tower
The first flue 32 is equipped with inside body 3, the first flue 32 is connect with the first tower body upper inside wall border, and sectional area gradually contracts
Small, mouth is equipped with differential submersible mechanism 33 under 32 border of the first flue, and differential submersible mechanism 33 is micro- by lower layer's differential orifice plate, upper layer
Divide orifice plate composition, lower layer's differential orifice plate periphery is connect with mouth under the first flue border, upper layer differential orifice plate and the first flue
Mouth connects under 32 border, and the top of upper layer differential orifice plate is equipped with flue gas oxygenation machanism, and flue gas oxygenation machanism includes discrete setting
Several baffles 34 in the first tower body inner wall are parallel to each other between baffle, and the distance between adjacent two baffle is equal, baffle it
Between constitute tortuous flue gas transmission channel, baffle bottom is equipped with ozone pipeline, and ozone duct bottom is evenly provided with multiple gas
Nozzle, the top of oxygenation machanism are equipped with the first demister 35, the first demister by it is multiple it is parallel be in cellular filtering board group
At；The bottom of second tower body 4 is fixedly connected with the second back taper ash bucket 41, is equipped with the second flue 42 in the second tower body 4, and second
Flue 42 is connect with the second tower body upper inside wall border, and sectional area is gradually reduced, and mouth equally fills under 42 border of the second flue
There is differential submersible mechanism 43, the differential submersible mechanism is identical as the intracorporal differential submersible mechanism 33 of the first tower, the differential submersible machine
It is equipped with upper filter plate 44 above structure, is equipped with atomizing sprayer 45 above upper filter plate 44, the top of atomizing sprayer 45 is set
There is a cleaning device 46, be equipped with the second defogging mechanism 47 above cleaning device 46, the second defogging mechanism equally parallel is in by multiple
Cellular filter plate composition；The top of first tower body 3 is equipped with main smoke inlet 11, is connected with multiple smoke separating pipes on main smoke inlet 11
Road 12, the smoke separating pipe road 12 are erected on main cylinder 1 and sequentially pass through the first tower body 3 and the second tower body 4, travel back across again thereafter
It 3 and being connected to intracorporal first flue 32 of the first tower in first tower body, the first tower body 3 is provided with the aqueous solution of silver nitrate, and
Two tower bodies 4 are provided with ammonia spirit.
Specifically, as shown in Figure 1, the outer wall for being located at the first tower body 3 and the smoke separating pipe road 201 in double-layer clapboard is equipped with one
Layer collet, it is excessively high which can effectively prevent entering the intracorporal flue-gas temperature of the second tower from the first tower body, leads to the
The intracorporal ammonium hydroxide of two towers can be sent out, and reduce the basicity of ammonium hydroxide, the tapered structure of upper filter plate 44, be provided with multiple lead on upper filter plate 44
Gas micropore, upper filter plate 44 receive the atomized liquid that its top atomizing sprayer 45 sprays and form water in the air guide micropore
Film, the moisture film can further wash flue gas, and atomizing sprayer 45 includes spray liquid pipeline, spray liquid pipeline bottom
Portion is equipped with multiple atomizers at equal intervals, 45 one side of atomizing sprayer can to from the flue gas that upper filter plate is pierced by into
The further washing of row, on the other hand provides lasting spray liquid for upper filter plate 44.
In the present embodiment, cleaning device 46 is made of collecting tank 461,462 plates of barrier and washer 463, the baffler 462
It is arranged above collecting tank 461, and baffler 462 is connect with the upper inside wall border of the second tower body 4, the setting of washer 463 exists
The top of baffler 462, further, washer 463 include pure water pipe, and the top and bottom of the pure water pipe are distinguished
It is equipped with multiple atomizers at equal intervals, the atomizer flue gas of pure water pipe bottom is cleaned, and the alkali in flue gas is removed
Property substance, the mixed liquor after cleaning enter in collecting tank 461, in the process of cleaning 462 leader cleaning solution of baffler into
Enter into collecting tank 461, the gas passage formed between baffler 462 and collecting tank 461 is smaller, is capable of effective reducing smoke
Flow rate, is conducive to washer 463 to the cleaning efficiency of flue gas, the atomizer at the top of pure water pipe to smoke separating pipe road into
Row rinses, and can take away the heat on a large amount of smoke separating pipe roads, and reduction divides flue to enter the intracorporal flue-gas temperature of the first tower.
In the present embodiment, access hole 36 and 48, the top of the second tower body are respectively equipped at the top of the first tower body and the second tower body
Portion is additionally provided with gas outlet 49.
For intracorporal first flue of first tower since it is up big and down small structure, the flue gas of entrance passes through pressurized treatment,
Flue gas enters in the intracorporal silver nitrate aqueous solution of the first tower, successively realizes by lower layer's differential orifice plate, upper layer differential orifice plate micro-
Divide diving washing, the flue gas after washing is contacted with the ozone that oxygenation machanism ejects, and realizes the partial reductive gas in flue gas
Oxidation, demisting processing is carried out by the first demister later, flue gas enters the by the flue in main cylinder followed by
Intracorporal second flue of two towers continues aforesaid operations, and differential submersible washing is realized in the second tower body, and upper filter plate receives it
The atomized liquid of top atomizing sprayer ejection simultaneously forms moisture film in the air guide micropore, and moisture film further washes flue gas
It washs, the flue gas after washing is further washed by atomizing sprayer again, and washer cleans flue gas later, is removed
Alkaline matter in flue gas, the mixed liquor after cleaning enter in collecting tank, and baffler leader cleans in the process of cleaning
Liquid enters in collecting tank, and the gas passage formed between baffler and collecting tank is smaller, is capable of the flowing of effective reducing smoke
Rate, is conducive to washer to the cleaning efficiency of flue gas, the going out from top after the water removal of the second demister of the flue gas after cleaning
Port discharge.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself, in the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, various combination variations can be made on device form and in details to it.
Claims (8)
1. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus, which is characterized in that the filtering including integral structure
Tower, the filtration tank include main cylinder, are separated to form the first tower body and the second tower body by double-layer clapboard inside the main cylinder, double
Flue is formed between layer partition, and the bottom of first tower body is fixedly connected with the first back taper ash bucket, inside the first tower body
Equipped with the first flue, first flue is connect with the first tower body upper inside wall border, and sectional area is gradually reduced, first into
Mouth is equipped with differential submersible mechanism under flue border, and the differential submersible mechanism is made of lower layer's differential orifice plate, upper layer differential orifice plate,
Lower layer's differential orifice plate periphery is connect with mouth under the first flue border, and mouth connects under upper layer differential orifice plate and the first flue border
It connects, the top of upper layer differential orifice plate is equipped with flue gas oxygenation machanism, and the flue gas oxygenation machanism includes discrete is arranged in the first tower body
Several baffles on inner wall are parallel to each other between the baffle, and the distance between adjacent two baffle is equal, constitute between baffle bent
The flue gas transmission pipeline of folding, the baffle bottom are equipped with ozone pipeline, and the ozone duct bottom is evenly provided with multiple gas
Nozzle, the top of the oxygenation machanism are equipped with the first demister, first demister by it is multiple it is parallel be in cellular mistake
Filter plate composition；The bottom of second tower body is fixedly connected with the second back taper ash bucket, is equipped with the second flue in the second tower body,
Second flue the second tower body upper inside wall border connection, sectional area are gradually reduced, and mouth is same under the second flue border
Equipped with differential submersible mechanism, the differential submersible mechanism is identical as the intracorporal differential submersible mechanism of the first tower, the differential submersible mechanism
Top is equipped with upper filter plate, is equipped with atomizing sprayer above the upper filter plate, the top of the atomizing sprayer is equipped with
Cleaning device, is equipped with the second defogging mechanism above the cleaning device, and second defogging mechanism equally parallel is in by multiple
Cellular filter plate composition；First tower body top is equipped with main smoke inlet, is connected with multiple points of cigarettes on the main smoke inlet
Pipeline, the smoke separating pipe road are erected on main cylinder and sequentially pass through the first tower body and the second tower body, travel back across first again thereafter
It is connected in tower body and with intracorporal first flue of the first tower.
2. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus according to claim 1, which is characterized in that position
Outer wall in the intracorporal smoke separating pipe road of the first tower is equipped with one layer of collet.
3. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus according to claim 1, which is characterized in that institute
The tapered structure of filter plate is stated, multiple air guide micropores are provided on upper filter plate, upper filter plate receives its top atomizing spray dress
It sets the atomized liquid of ejection and forms moisture film in the air guide micropore.
4. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus according to claim 1, which is characterized in that institute
Stating atomizing sprayer includes spray liquid pipeline, and the spray liquid duct bottom is equipped with multiple atomizers at equal intervals.
5. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus according to claim 1, which is characterized in that institute
It states cleaning device to be made of collecting tank, baffler and washer, the baffler is arranged above collecting tank, and baffler and the
The top of baffler is arranged in the connection of two tower body upper inside wall borders, the washer.
6. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus according to claim 5, which is characterized in that institute
Stating washer includes pure water pipe, and the top and bottom of the pure water pipe are equipped with multiple atomizations at equal intervals respectively and spray
Mouth.
7. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus according to claim 1, which is characterized in that institute
It states and is equipped with access hole at the top of the first tower body and the second tower body, be additionally provided with gas outlet at the top of the second tower body.
8. a kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus according to claim 1, which is characterized in that institute
The aqueous solution that the first tower body is provided with silver nitrate is stated, the second tower body is provided with ammonia spirit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131134.7U CN208865403U (en) | 2018-07-17 | 2018-07-17 | A kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131134.7U CN208865403U (en) | 2018-07-17 | 2018-07-17 | A kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus |
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| Publication Number | Publication Date |
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| CN208865403U true CN208865403U (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821131134.7U Expired - Fee Related CN208865403U (en) | 2018-07-17 | 2018-07-17 | A kind of flue gas debrominate removing heavy-metal dedusting demisting integrated apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821790A (en) * | 2020-08-13 | 2020-10-27 | 佛山市尘博仕环保工程有限公司 | Conical porous high-efficiency atomizing dust-removing desulfurizing tower |
-
2018
- 2018-07-17 CN CN201821131134.7U patent/CN208865403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821790A (en) * | 2020-08-13 | 2020-10-27 | 佛山市尘博仕环保工程有限公司 | Conical porous high-efficiency atomizing dust-removing desulfurizing tower |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20210717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |