CN209348418U - White cigarette gas smoke abatement device - Google Patents
White cigarette gas smoke abatement device Download PDFInfo
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- CN209348418U CN209348418U CN201822073966.4U CN201822073966U CN209348418U CN 209348418 U CN209348418 U CN 209348418U CN 201822073966 U CN201822073966 U CN 201822073966U CN 209348418 U CN209348418 U CN 209348418U
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- flue
- circulating line
- ammonia
- outlet
- desulfurizing tower
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Abstract
The utility model relates to a kind of white cigarette gas smoke abatement devices, belong to technical field of environment protection equipment, including denitrification apparatus and desulfurizer, denitrification apparatus includes flue, heat-exchange tube and filter device are equipped with inside flue, the both ends connection of heat-exchange tube has heat pump, radiator and throttle valve one, throttle valve one is close to arrival end, heat pump is close to outlet end, the top connection of flue has a set of ammonia hybrid system, multi-layer catalyst bed is equipped with inside flue tail end, flue outlet is connected to by pipeline with desulfurizer, desulfurizer includes desulfurizing tower, spraying mechanism is equipped with inside desulfurizing tower, spraying mechanism is sequentially communicated be arranged in outside desulfurizing tower plus alkali pump and alkali storage tank, desulfurizing tower top is equipped with outlet flue, outlet flue is equipped with drying box, desiccant is equipped in drying box.The utility model structure is simple, and equipment cost is low, more preferable to the treatment effect of white cigarette.
Description
Technical field
The utility model relates to a kind of white cigarette gas smoke abatement devices, belong to technical field of environment protection equipment.
Background technique
The processing of flue gas is to administer the most important mode of air pollution, and fume treatment includes desulphurization and denitration, dedusting and removes
Every specific discharge index such as mist.White cigarette is a kind of cigarette often occurred in industrial chimney, there are sulfide and nitride in white cigarette,
Also it is mingled with the different dust of granular size, there is also water mists.Existing equipment processing white cigarette is all simple progress desulfurization, takes off
Nitre processing, treatment effect is bad, and structure is complicated, at high cost.
Utility model content
The purpose of this utility model is to solve that deficiency exists in the prior art, and provides a kind of better white cigarette for the treatment of effect
Gas smoke abatement device, while structure is simple, equipment cost is low.
The utility model is achieved through the following technical solutions:
I.e. a kind of white cigarette gas smoke abatement device, including denitrification apparatus and desulfurizer, denitrification apparatus include flue, flue
Inside is equipped with heat-exchange tube and filter device, and the both ends connection of heat-exchange tube has heat pump, radiator and throttle valve one, throttle valve
One has a set of ammonia hybrid system, is equipped with inside flue tail end close to arrival end, heat pump close to outlet end, the top connection of flue
Multi-layer catalyst bed, flue outlet are connected to by pipeline with desulfurizer, and desulfurizer includes desulfurizing tower, are equipped with inside desulfurizing tower
Spraying mechanism, spraying mechanism are sequentially communicated be arranged in outside desulfurizing tower plus alkali pump and alkali storage tank, and desulfurizing tower top is equipped with
Outlet flue, outlet flue are equipped with drying box, are equipped with desiccant in drying box.
The utility model structure is simple, and equipment cost is low, denitration process is carried out using ammonia, to cigarette before denitration process
Gas carries out preliminary cooling, dust removal process, is conducive to subsequent desulfurization process, is equipped with drying device at flue gas discharge opening, absorbs
Aqueous vapor in flue gas, it is more preferable to the treatment effect of white cigarette.
Further preferably, ammonia hybrid system include the ammonia water tank being successively linked together by pipeline, destilling tower and
Ammonia mixing column, ammonia mixing column inside are equipped with circulating line one and circulating line two, and circulating line one is located at circulating line two
It is uniformly distributed on top, circulating line one and circulating line two equipped with multiple gas outlets, gas outlet slopes inwardly, and circulating line
Gas outlet on one is downward, and the gas outlet on circulating line two is upward, and the pipeline that destilling tower is connected to ammonia mixing column is equipped with
Air-introduced machine one, air-introduced machine one are connected to circulating line two, and circulating line one connects with the air-introduced machine two being arranged in outside ammonia mixing column
Logical, ammonia mixing column top is communicated to flue top by pipeline, and the pipeline that ammonia mixing column is connected to flue is equipped with throttling
Valve two.Ammonia hybrid system is used to provide the mixed gas of uniformly mixed ammonia and air for denitrating tower, ammonia density is smaller,
It walks upwards, atmospheric density is larger, walks downwards, and the mixed effect of ammonia and air is more preferable, is conducive to improve denitration effect.
Further preferably, fan supporter is equipped with above ammonia mixing column inner annular pipeline one, fan supporter lower end is fixed
Equipped with blower.Ammonia and air are walked to center, and blower is dried from top to bottom, air mixed with ammonia it is more uniform, favorably
In the subsequent denitration process to flue gas.
Compared with prior art, beneficial effect possessed by the utility model is:
The utility model structure is simple, and equipment cost is low, denitration process is carried out using ammonia, to cigarette before denitration process
Gas carries out preliminary cooling, dust removal process, is conducive to subsequent desulfurization process, is equipped with drying device at flue gas discharge opening, absorbs
Aqueous vapor in flue gas, it is more preferable to the treatment effect of white cigarette.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of circulating line two.
In figure: 1, ammonia water tank；2, destilling tower；3, air-introduced machine one；4, air-introduced machine two；5, ammonia mixing column；6, fan supporter；
7, blower；8, circulating line one；9, circulating line two；10, gas outlet；11, flue；12, heat-exchange tube；13, heat pump；14, it dissipates
Hot device；15, throttle valve one；16, throttle valve two；17, filter device；18, catalyst bed；19, desulfurizing tower；20, spraying mechanism；
21, drying box；22, outlet flue；23, alkali storage tank；24, add alkali pump.
Specific embodiment
Below against attached drawing, specific embodiment of the present utility model is described in further detail.
A kind of white cigarette gas smoke abatement device as shown in Figure 1 and Figure 2, including denitrification apparatus and desulfurizer, denitrification apparatus
Including flue 11, it is equipped with heat-exchange tube 12 and filter device 17 inside flue 11, filter device 17 can be mesh plate can also be with
It is sponge plate, the both ends connection of heat-exchange tube 12 has heat pump 13, radiator 14 and a throttle valve 1, and throttle valve 1 is close to entering
Mouth end, heat pump 13 have a set of ammonia hybrid system, are equipped with inside 11 tail end of flue more close to outlet end, the top connection of flue 11
Layer catalyst bed 18, the outlet of flue 11 are connected to by pipeline with desulfurizer, and desulfurizer includes desulfurizing tower 19, in desulfurizing tower 19
Portion is equipped with spraying mechanism 20, and spraying mechanism 20 successively connects be arranged in outside desulfurizing tower 19 plus alkali pump 24 and alkali storage tank 23
Logical, 19 top of desulfurizing tower is equipped with outlet flue 22, and outlet flue 22 is equipped with drying box 21, is equipped with desiccant in drying box 21.
Ammonia hybrid system includes the ammonia water tank 1 being successively linked together by pipeline, destilling tower 2 and ammonia mixing column
5, circulating line 1 and circulating line 29 are equipped with inside ammonia mixing column 5, circulating line 1 is located above circulating line 29,
It is uniformly distributed on circulating line 1 and circulating line 29 equipped with multiple gas outlets 10, gas outlet 10 slopes inwardly, and ring pipe
Downwards, upwards, destilling tower 2 is connected to the gas outlet 10 on circulating line 29 with ammonia mixing column 5 for gas outlet 10 on road 1
Pipeline is equipped with air-introduced machine 1, and air-introduced machine 1 is connected to circulating line 29, and circulating line 1 and setting are in ammonia mixing column 5
Outer air-introduced machine 24 is connected to, and 5 top of ammonia mixing column is communicated to 11 top of flue, ammonia mixing column 5 and flue 11 by pipeline
The pipeline of connection is equipped with throttle valve 2 16, and 5 inner annular pipeline of ammonia mixing column, one 8 top is equipped with fan supporter 6, blower branch
6 lower end of frame is fixed with blower 7.
The course of work:
White cigarette is entered by flue 11, flows through heat-exchange tube 12, drives heat pump 13, and cooling medium is led under the action of heat pump 13
Heat-exchange tube 12 is crossed, white cigarette is made to cool, filter device 17 carries out primary filtration to white cigarette, and the biggish dust of particle is filtered
Fall, ammonium hydroxide is entered destilling tower 2 and distill by ammonia water tank 1 becomes ammonia, and ammonia enters ring under the action of air-introduced machine 1
It in shape pipeline 29, is discharged by gas outlet 10, extraneous air is introduced into circulating line 1 by air-introduced machine 24, by gas outlet
10 discharges, ammonia are walked upwards, and air is walked downwards, while blower 7 is blown downwards, and ammonia is mixed with air uniformly, and mixed gas is logical
Piping enters in flue 11, and under the effect of the catalyst, mixed gas is reacted with the nitride in white cigarette, the cigarette after reaction
Gas enters in desulfurizing tower 19, adds alkali pump 24 that lye is pumped into spraying mechanism 20 and sprays out, carries out desulfurization process, treated
Flue gas passes through the drying of 21 internal desiccant of drying box, is finally discharged, and the desiccant in drying box 21 can according to circumstances at any time more
It changes.
The orientation or positional relationship of the instructions such as term "inner", "outside", "upper", "lower" is in the description of the present invention,
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the utility model rather than requires the utility model must
It must be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Claims (3)
1. a kind of white cigarette gas smoke abatement device, including denitrification apparatus and desulfurizer, it is characterised in that: denitrification apparatus includes cigarette
Road (11), flue (11) is internal to be equipped with heat-exchange tube (12) and filter device (17), and the both ends connection of heat-exchange tube (12) has heat
Pump (13), radiator (14) and throttle valve one (15), the close arrival end of throttle valve one (15), the close outlet end of heat pump (13),
The top connection of flue (11) has a set of ammonia hybrid system, is equipped with multi-layer catalyst bed (18) inside flue (11) tail end, cigarette
Road (11) outlet is connected to by pipeline with desulfurizer, and desulfurizer includes desulfurizing tower (19), is equipped with spray inside desulfurizing tower (19)
Drench mechanism (20), spraying mechanism (20) and setting desulfurizing tower (19) outside add alkali pump (24) and alkali storage tank (23) successively to connect
Logical, desulfurizing tower (19) top is equipped with outlet flue (22), and outlet flue (22) is equipped with drying box (21), is equipped in drying box (21) dry
Drying prescription.
2. white cigarette gas smoke abatement device according to claim 1, it is characterised in that: ammonia hybrid system includes passing through pipe
Ammonia water tank (1), destilling tower (2) and the ammonia mixing column (5) that road is successively linked together, ammonia mixing column (5) is internal to be equipped with
Circulating line one (8) and circulating line two (9), circulating line one (8) are located above circulating line two (9), circulating line one (8)
Be uniformly distributed on circulating line two (9) equipped with multiple gas outlets (10), gas outlet (10) slope inwardly, and circulating line one
(8) gas outlet (10) on downwards, the gas outlet (10) on circulating line two (9) upwards, destilling tower (2) and ammonia mixing column
(5) pipeline being connected to is equipped with air-introduced machine one (3), and air-introduced machine one (3) is connected to circulating line two (9), circulating line one (8) and
Air-introduced machine two (4) connection outside in ammonia mixing column (5) is set, and ammonia mixing column (5) top is communicated to flue by pipeline
(11) top, the pipeline that ammonia mixing column (5) is connected to flue (11) are equipped with throttle valve two (16).
3. white cigarette gas smoke abatement device according to claim 2, it is characterised in that: ammonia mixing column (5) inner annular
Fan supporter (6) are equipped with above pipeline one (8), fan supporter (6) lower end is fixed with blower (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073966.4U CN209348418U (en) | 2018-12-11 | 2018-12-11 | White cigarette gas smoke abatement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073966.4U CN209348418U (en) | 2018-12-11 | 2018-12-11 | White cigarette gas smoke abatement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209348418U true CN209348418U (en) | 2019-09-06 |
Family
ID=67798855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822073966.4U Active CN209348418U (en) | 2018-12-11 | 2018-12-11 | White cigarette gas smoke abatement device |
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| Country | Link |
|---|---|
| CN (1) | CN209348418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259847A (en) * | 2021-12-17 | 2022-04-01 | 湖州南太湖热电有限公司 | Environment-friendly white flue gas treatment system |
-
2018
- 2018-12-11 CN CN201822073966.4U patent/CN209348418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259847A (en) * | 2021-12-17 | 2022-04-01 | 湖州南太湖热电有限公司 | Environment-friendly white flue gas treatment system |
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