CN207745704U - Double-wall spray equipment for smoke absorption - Google Patents
Double-wall spray equipment for smoke absorption Download PDFInfo
- Publication number
- CN207745704U CN207745704U CN201721869403.5U CN201721869403U CN207745704U CN 207745704 U CN207745704 U CN 207745704U CN 201721869403 U CN201721869403 U CN 201721869403U CN 207745704 U CN207745704 U CN 207745704U
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- Prior art keywords
- absorption
- wall
- spraying mechanism
- flow
- double
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Abstract
The utility model is related to a kind of double-wall spray equipments for smoke absorption, including absorption tower, absorb tower side wall and are equipped with gas inlet；Exhanst gas outlet is equipped at the top of absorption tower；Interlayer is equipped in absorption tower；Channel is equipped between interlayer bottom and the inner wall on absorption tower；Interlayer outer wall and the first flow for absorbing formation flue gas circulation between inner wall of tower；First flow is connected to gas inlet；It is the second flow channel of flue gas circulation in interlayer；Second flow channel is connected to exhanst gas outlet；First flow is connected to second flow channel by channel；The first spraying mechanism is equipped in first flow；The second spraying mechanism is equipped in second flow channel.The double-wall spray equipment for being used for smoke absorption carries out flue gas the absorption of uniform and complete, fume treatment efficiency can be improved, while improving the utilization rate of medicament, and less medicament loss reduces production cost.
Description
Technical field
The utility model belongs to the waste gas pollution control and treatment technical field of noble metal purification, and in particular to a kind of for smoke absorption
Double-wall spray equipment.
Background technology
As national environmental protection policy is more and more stringent, the exhaust gas that many precious metal smelting enterprises generate becomes government's emphasis prison
The object of control, by this device, in addition medicament, according to certain absorbing reaction process so that exhaust gas concentration drop to country or
Person's professional standard is discharged, and atmosphere pollution is avoided.
Existing absorption tower collocation centrifugal blower uses, and flue gas only simply enters from absorption tower side, then up moves
By the subsequent sucking centrifugal blower of 2-3 grades of sprays, such fume treatment mode there are fume treatments uneven, halfway disadvantage
End, fume treatment is less efficient, and application in actual production causes medicament loss excessive, and the practical performance effect of medicament is insufficient, makes
Increase at every operation cost.
Utility model content
The purpose of this utility model be to provide it is a kind of for the double-wall spray equipment of smoke absorption to solve existing cigarette
The less efficient technical problem of aspiration receiving apparatus fume treatment.
In order to achieve the goal above, the technical solution that the utility model is taken is：Double-wall for smoke absorption sprays
Device, including absorption tower absorb tower side wall and are equipped with gas inlet；Exhanst gas outlet is equipped at the top of absorption tower；It is equipped with and uses in absorption tower
In the interlayer for forcing that flue gas is made to spread；The channel led to for plume is equipped between interlayer bottom and the inner wall on absorption tower；Folder
Layer outer wall and the first flow for absorbing formation flue gas circulation between inner wall of tower；First flow is connected to gas inlet；It is in interlayer
The second flow channel of flue gas circulation；Second flow channel is connected to exhanst gas outlet；First flow is connected to second flow channel by channel；First
The first spraying mechanism for absorbing medicament to the flue gas sprinkling flowed in first flow is equipped in runner；It is set in second flow channel
It is useful for absorbing the second spraying mechanism of medicament to the flue gas sprinkling flowed in second flow channel.
The double-wall spray equipment for smoke absorption of the utility model, absorption tower are internally provided with interlayer, and interlayer will be inhaled
It receives tower section and is divided into two channels of first flow and second flow channel, the first spray is respectively equipped in first flow and second flow channel
Device and the second spray equipment.Flue gas enters first flow from absorption tower top, and flue gas flows downward, and flue gas is narrow in first flow
More disperse in narrow space, flue gas carries out after hitting strongly, and the medicament sprayed with the first spraying mechanism is sufficiently mixed and occurs
Reaction.Subsequent smoke movement is entered by channel inside second flow channel to first flow bottom, and flue gas changes direction and transports upwards
It is dynamic, flow out absorption tower after being mixed with the medicament that the second spraying mechanism sprays.Flue gas is reacted through multistage absorption with hybrid concurrency life, right
Flue gas carries out the absorption of uniform and complete, fume treatment efficiency can be improved, while improving the utilization rate of medicament, less medicament loss,
Reduce production cost.
Further, first spraying mechanism sprays the injection direction of medicament upward；Second spraying mechanism sprays medicament
Injection direction downward.The direction of spray head and the direction of flow of flue gas are oppositely arranged, and are uniformly mixed, are carried with medicament convenient for flue gas
High smoke absorption rate.
Further, the first flow is in the circular passage of interlayer, circular passage equipped with described in two groups first
Spraying mechanism, the first spraying mechanism include spraying mechanism and first time spraying mechanism on first, and two group of first spraying mechanism can be right
Flue gas in first flow carries out fully absorbing processing.
Further, spraying mechanism is located at the middle and upper part of first flow on described first, and first time spraying mechanism is located at the
The bottom of one runner.A distance is equipped on first between spraying mechanism and gas inlet, can be reserved to entering in first flow
Smoke absorption space.First time spraying mechanism position is relatively low, it is possible to increase the sphere of action of first time spraying mechanism.
Further, equipped with the second spraying mechanism described in two groups in the second flow channel, the second spraying mechanism includes second
Upper spraying mechanism and second time spraying mechanism.Two group of second spraying mechanism can carry out the flue gas in second flow channel to fully absorb place
Reason.
Further, spraying mechanism is located at the top of second flow channel on described second, and second time spraying mechanism is located at second
The middle part of runner.Spraying mechanism can cover the flue gas in second flow channel complete on second.Second time spraying mechanism can be to second
The flue gas of runner lower part is absorbed.
Further, first spraying mechanism is spray head；Second spraying mechanism is swirling jet spray head.It is first-class
Space in road is more narrow, is applicable in spray head.Second flow channel space is larger, and swirling jet spray head can overall absorption and processing
Flue gas.
Further, first spraying mechanism and the second spraying mechanism are respectively connected with medicament conveyance conduit, medicament conveying
Pipeline is connected with medicament circulating pump.
Further, the double-wall spray equipment includes two absorption towers, and two absorption towers are connected in series with, absorption tower
Outlet is connected with the wind turbine for extracting flue gas.Two concatenated absorption towers fully absorb and handle flue gas.
Description of the drawings
Fig. 1 is the double-wall spray equipment structural schematic diagram that smoke absorption is used in embodiment 1.
In figure：1, left absorption tower；2, right absorption tower；3, the first gas inlet；4, the first exhanst gas outlet；5, the second flue gas into
Mouthful；6, the second exhanst gas outlet；7, wind turbine；8, interlayer；9, channel；10, first flow；11, second flow channel；12, spray head；
1201, upper spray head；1202, lower spray head；13, swirling jet spray head；1301, upper swirling jet spray head；1302, lower whirlpool
Revolve jet stream spray head；14, medicament conveyance conduit；15, medicament circulating pump.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
The embodiment of double-wall spray equipment in the utility model for smoke absorption is as shown in Figure 1.
Embodiment 1
The double-wall spray equipment for smoke absorption of the present embodiment, including left absorption tower 1 and the suction of 2 two, right absorption tower
Tower is received, two absorption towers are connected in series with by pipeline.1 side wall of left absorption tower is equipped with the first gas inlet 3, the first gas inlet 3
Top on left absorption tower 1 is set.1 top of left absorption tower is equipped with the first exhanst gas outlet 4.2 side wall of right absorption tower is equipped with the second cigarette
Gas import 5, the second gas inlet 5 are arranged on the top on right absorption tower 2.2 top of right absorption tower is equipped with the second exhanst gas outlet 6.The
Two exhanst gas outlets 6 are connected with the wind turbine 7 for extracting flue gas.
It is equipped in left absorption tower 1 and right absorption tower 2 for the interlayer 8 for forcing that flue gas is made to spread.8 bottom of interlayer with
The channel 9 led to for plume is equipped between the inner wall on absorption tower.Flue gas circulation is formed between 8 outer wall of interlayer and absorption inner wall of tower
First flow 10.First flow is connected to gas inlet.It is the second flow channel 11 of flue gas circulation in interlayer 8.Second flow channel and cigarette
Gas outlet.First flow 10 is connected to second flow channel 11 by channel.
The first spray for absorbing medicament to the flue gas sprinkling flowed in first flow 10 is equipped in first flow 10
Mechanism.First spraying mechanism is spray head 12.Spray head 12 sprays the injection direction of medicament upward, i.e. the direction court of spray head
On.First flow is that two groups of spray heads are equipped in the circular passage of interlayer, circular passage, respectively 1201 He of upper spray head
Lower spray head 1202.Upper spray head 1201 and lower spray head 1202 include a ring around the injection direction spray upward of interlayer
Head.Upper spray head 1201 is located at the middle and upper part of first flow 10, and lower spray head 1202 is located at the bottom of first flow 10.
The second spray for absorbing medicament to the flue gas sprinkling flowed in second flow channel 11 is equipped in second flow channel 11
Mechanism.Second spraying mechanism is swirling jet spray head 13.Swirling jet spray head 13 sprays the injection direction of medicament downward.The
Two groups of swirling jet spray heads are equipped in two runners 11, respectively upper swirling jet spray head 1301 and lower swirling jet spray head
1302.Upper swirling jet spray head 1301 is located at the top of second flow channel, and lower swirling jet spray head 1302 is located at second flow channel
11 middle part.
First spraying mechanism and the second spraying mechanism are respectively connected with medicament conveyance conduit 14, and medicament conveyance conduit is connected with medicine
Agent circulating pump 15.
Embodiment 2
The described double-wall spray equipment for being used for smoke absorption of the present embodiment, general configuration is consistent with embodiment 1,
But it is not both with embodiment 1：It is provided only with an absorption tower.
Embodiment 3
The described double-wall spray equipment for being used for smoke absorption of the present embodiment, general configuration is consistent with embodiment 1,
But it is not both with embodiment 1：First spraying mechanism is provided with one group, is located at the bottom of first flow.
Embodiment 4
The described double-wall spray equipment for being used for smoke absorption of the present embodiment, general configuration is consistent with embodiment 1,
But it is not both with embodiment 1：Second spraying mechanism is provided with one group, is located at the top of second flow channel.
Claims (9)
1. for the double-wall spray equipment of smoke absorption, including absorption tower, it is characterised in that：Absorb tower side wall be equipped with flue gas into
Mouthful, exhanst gas outlet is equipped at the top of absorption tower；The interlayer for forcing that flue gas is made to spread is equipped in absorption tower；Interlayer bottom and absorption
The channel for flue gas circulation is equipped between the inner wall of tower；The first of flue gas circulation is formed between interlayer outer wall and absorption inner wall of tower
Runner；First flow is connected to gas inlet；It is the second flow channel of flue gas circulation in interlayer；Second flow channel connects with exhanst gas outlet
It is logical；First flow is connected to second flow channel by channel；It is equipped in first flow for the flue gas flowed in first flow
Sprinkling absorbs the first spraying mechanism of medicament；It is equipped in second flow channel and is absorbed for being sprayed to the flue gas flowed in second flow channel
Second spraying mechanism of medicament.
2. the double-wall spray equipment according to claim 1 for smoke absorption, it is characterised in that：First spray
Mechanism sprays the injection direction of medicament upward；Second spraying mechanism sprays the injection direction of medicament downward.
3. the double-wall spray equipment according to claim 1 or 2 for smoke absorption, it is characterised in that：Described first
Runner is in the circular passage of interlayer, circular passage
Spraying mechanism and first time spraying mechanism on first.
4. the double-wall spray equipment according to claim 3 for smoke absorption, it is characterised in that：It is sprayed on described first
Leaching mechanism is located at the middle and upper part of first flow, and first time spraying mechanism is located at the bottom of first flow.
5. the double-wall spray equipment according to claim 1 or 2 for smoke absorption, it is characterised in that：Described second
Second spraying mechanism described in being equipped with two groups in runner, the second spraying mechanism include spraying mechanism and second time spray thrower on second
Structure.
6. the double-wall spray equipment according to claim 5 for smoke absorption, it is characterised in that：It is sprayed on described second
Leaching mechanism is located at the top of second flow channel, and second time spraying mechanism is located at the middle part of second flow channel.
7. the double-wall spray equipment according to claim 1 for smoke absorption, it is characterised in that：First spray
Mechanism is spray head；Second spraying mechanism is swirling jet spray head.
8. the double-wall spray equipment according to claim 1 for smoke absorption, it is characterised in that：First spray
Mechanism and the second spraying mechanism are respectively connected with medicament conveyance conduit, and medicament conveyance conduit is connected with medicament circulating pump.
9. the double-wall spray equipment according to claim 1 for smoke absorption, it is characterised in that：The double-wall spray
Shower device includes two absorption towers, and two absorption towers are connected in series with, and the outlet on absorption tower is connected with the wind turbine for extracting flue gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869403.5U CN207745704U (en) | 2017-12-27 | 2017-12-27 | Double-wall spray equipment for smoke absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869403.5U CN207745704U (en) | 2017-12-27 | 2017-12-27 | Double-wall spray equipment for smoke absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207745704U true CN207745704U (en) | 2018-08-21 |
Family
ID=63150881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869403.5U Expired - Fee Related CN207745704U (en) | 2017-12-27 | 2017-12-27 | Double-wall spray equipment for smoke absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207745704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358054A (en) * | 2023-11-27 | 2024-01-09 | 北京实力伟业环保科技有限公司 | Waste gas biological treatment device based on high acid-resistant desulfurization strain |
-
2017
- 2017-12-27 CN CN201721869403.5U patent/CN207745704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358054A (en) * | 2023-11-27 | 2024-01-09 | 北京实力伟业环保科技有限公司 | Waste gas biological treatment device based on high acid-resistant desulfurization strain |
| CN117358054B (en) * | 2023-11-27 | 2024-03-19 | 北京实力伟业环保科技有限公司 | Waste gas biological treatment device based on high acid-resistant desulfurization strain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20201227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |