CN206325401U - A kind of flue-gas dust-removing and desulfurization denitrification system - Google Patents
A kind of flue-gas dust-removing and desulfurization denitrification system Download PDFInfo
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- CN206325401U CN206325401U CN201621424196.8U CN201621424196U CN206325401U CN 206325401 U CN206325401 U CN 206325401U CN 201621424196 U CN201621424196 U CN 201621424196U CN 206325401 U CN206325401 U CN 206325401U
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- flue
- smoke pipeline
- connecting tube
- conveyance conduit
- flue gas
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Abstract
The utility model discloses a kind of flue-gas dust-removing and desulfurization denitrification system, including smoke pipeline, the left end of the smoke pipeline is fixedly connected with outside chimney, the left side of the smoke pipeline is provided with support frame, the upper end of support frame as described above is provided with filter, the right-hand member of the smoke pipeline is connected by the connecting tube of filter and the left end of conveyance conduit, and the side of smoke pipeline and conveyance conduit is equipped with sealing device, the side upper end of the conveyance conduit is provided with flue gas monitoring instrument, and the flue gas monitoring instrument is electrically connected with outside PLC.Flue-gas dust-removing and desulfurization denitrification system, whole system repeatedly carries out purifying and dedusting by cellular catalyst, acid filtering ponds, alkaline filter pond and activated carbon to flue gas, and provided with automatically replaceable cellular catalyst and sealing device, improve purification efficiency, and the discharge of dusty gas is reduced, dust-removal and desulfurizing denitrogenation can be carried out to flue gas, energy consumption is small, it is easy to operate using simple.
Description
Technical field
The utility model is related to technical field of environment protection equipment, specially a kind of flue-gas dust-removing and desulfurization denitrification system.
Background technology
China is maximum in the world coal production and country of consumption, has 24,000,000 tons to airborne release SO2 every year, NO2 has
7000000 tons, and volume of smoke, substantial amounts of SO2 and NO2 pollution and thus caused acid precipitation pollution, to health, agriculture
Industry, forest, fishery, material etc. cause serious harm, current purifying coal-fired flue gas electrostatic or bag-type dust, then use ammonia first
Water high-temperature catalytic reducing process removes nitrogen oxides, then after wet desulphurization, discharge the technological process of vaporific white flue gas, current this
The gas cleaning of the method for kind, effect is less desirable, and power consumption is big.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect there is provided a kind of flue-gas dust-removing and desulfurization denitrogenation system
System, repeatedly carries out purifying and dedusting, and set by cellular catalyst, acid filtering ponds, alkaline filter pond and activated carbon to flue gas
There is automatically replaceable cellular catalyst and sealing device, improve purification efficiency, and reduce the discharge of dusty gas, energy
Enough to carry out dust-removal and desulfurizing denitrogenation to flue gas, energy consumption is small, easy to operate using simple, can effectively solve asking in background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of flue-gas dust-removing and desulfurization denitrification system, bag
Smoke pipeline is included, the left end of the smoke pipeline is fixedly connected with outside chimney, and the left side of the smoke pipeline is provided with support frame,
The upper end of support frame as described above is provided with filter, connecting tube and conveyance conduit that the right-hand member of the smoke pipeline passes through filter
Left end connection, and the side of smoke pipeline and conveyance conduit is equipped with sealing device, and the side upper end of the conveyance conduit is set
There is flue gas monitoring instrument, the flue gas monitoring instrument is electrically connected with outside PLC, the one end of the conveyance conduit away from connecting tube
It is connected with acid filtering ponds, and the outlet flue of conveyance conduit is located at the interior lower ends of acid filtering ponds, the acid filtering ponds
Right-hand member is provided with breather line, and the one end of the breather line away from acid filtering ponds is connected with alkaline filter pond, and breather line
Gas outlet be located at the interior lower end in alkaline filter pond, the side upper end in the alkaline filter pond is provided with outlet pipe.
As a kind of optimal technical scheme of the present utility model, the filter includes rotating shaft, the rotating shaft and support
Frame rotates connection, and the right-hand member of the rotating shaft is connected by the output shaft of shaft coupling and motor, and the motor is fixed by fixed seat
In the side of support frame, the motor is electrically connected with outside PLC, and swivel mount is socketed with the middle part of the side of the rotating shaft,
The side of the swivel mount is provided with connecting tube, and the inside of the connecting tube is interspersed with cellular catalyst.
As a kind of optimal technical scheme of the present utility model, the connecting tube at least four, and connecting tube is in rotation
The radians such as the side of frame are distributed.
As a kind of optimal technical scheme of the present utility model, the sealing device includes fixed plate, and the fixed plate has
Two pieces, and side of two pieces of fixed plates respectively with smoke pipeline and conveyance conduit be fixedly connected, and the side of two pieces of fixed plates is set
There is electric expansion bar, the electric expansion bar is electrically connected with outside PLC, and the telescopic end of the electric expansion bar passes through even
The side connection of fishplate bar and sealing ring, and two sealing rings are actively socketed on the junction of smoke pipeline and connecting tube and defeated respectively
Send the junction of pipeline and connecting tube.
As a kind of optimal technical scheme of the present utility model, the inside of the outlet pipe is provided with activated carbon.
Compared with prior art, the beneficial effects of the utility model are：This flue-gas dust-removing and desulfurization denitrification system, can be automatic
Connecting tube and cellular catalyst are changed, desulfurization ammonia removal efficiency is improved, to the more preferable purification of flue gas；Facilitate cellular catalyst
Change, improve purification speed and efficiency；The junction of smoke pipeline and conveyance conduit and connecting tube is sealed, cigarette is prevented
Dissipate and pollute outside gas, improve the security used, environmental protection；Flue gas after purification is filtered again, it is ensured that flue gas
Reach discharge standard；Whole system is by cellular catalyst, acid filtering ponds, alkaline filter pond and activated carbon repeatedly to flue gas
Purifying and dedusting is carried out, and provided with automatically replaceable cellular catalyst and sealing device, improves purification efficiency, and reduce
The discharge of dusty gas, can carry out dust-removal and desulfurizing denitrogenation, energy consumption is small, easy to operate using simple to flue gas.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 smoke pipeline, 2 conveyance conduits, 3 flue gas monitoring instruments, 4 support frames, 5 filters, 51 rotating shafts, 52 rotations
Frame, 53 connecting tubes, 54 cellular catalysts, 55 motors, 56 shaft couplings, 6 sealing devices, 61 fixed plates, 62 electric expansion bars, 63
Connecting plate, 64 sealing rings, 7 acid filtering ponds, 8 breather lines, 9 alkaline filter ponds, 10 outlet pipes, 11 activated carbons.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of flue-gas dust-removing and desulfurization denitrification system, including go out
Smoke pipeline 1, the left end of smoke pipeline 1 is fixedly connected with outside chimney, and the left side of smoke pipeline 1 is provided with support frame 4, is played support and is made
With the upper end of support frame 4 is provided with filter 5, and filter 5 includes rotating shaft 51, and rotating shaft 51 is rotated with support frame 4 and is connected, and is turned
The right-hand member of axle 51 is connected by shaft coupling 56 with the output shaft of motor 55, and motor 55 is fixed on the side of support frame 4 by fixed seat
Face, motor 55 is electrically connected with outside PLC, and swivel mount 52, the side of swivel mount 52 are socketed with the middle part of the side of rotating shaft 51
Provided with connecting tube 53, the inside of connecting tube 53 is interspersed with cellular catalyst 54, and connecting tube 53 and honeycomb fashion can be changed automatically
Catalyst 54, improves desulfurization ammonia removal efficiency, to the more preferable purification of flue gas, and connecting tube 53 at least four, and connecting tube 53 are in rotation
The radians such as the side of pivoted frame 52 are distributed, and facilitate the replacing of cellular catalyst 54, improve purification speed and efficiency, smoke pipeline 1
Right-hand member be connected by the connecting tube 53 of filter 5 with the left end of conveyance conduit 2, motor 55 pass through shaft coupling 56 drive rotating shaft
51 are rotated, and rotating shaft 51 is rotated frame 52 and rotated, and swivel mount 52, which is rotated, is changed connecting tube 53, so as to change honeycomb
Formula catalyst 54, and the side of smoke pipeline 1 and conveyance conduit 2 is equipped with sealing device 6, sealing device 6 includes fixed plate 61,
Fixed plate 61 has two pieces, and side of two pieces of fixed plates 61 respectively with smoke pipeline 1 and conveyance conduit 2 is fixedly connected, and two pieces
The side of fixed plate 61 is provided with electric expansion bar 62, and electric expansion bar 62 is electrically connected with outside PLC, electric expansion bar 62
Telescopic end be connected by connecting plate 63 with the side of sealing ring 64, and two sealing rings 64 are actively socketed on smoke pipeline respectively
1 extends with the junction of connecting tube 53 and conveyance conduit 2 and the junction of connecting tube 53, electric expansion bar 62 and then makes sealing ring
64 slide, and sealing ring 64 seals to smoke pipeline 1 and conveyance conduit 2 and the junction of connecting tube 53, prevented outside flue gas
Dissipate and pollute, improve the security used, the side upper end of conveyance conduit 2 is provided with flue gas monitoring instrument 3, flue gas is examined
Survey, big detection is not up to standard punctual, carries out the replacing of cellular catalyst 54, it is ensured that the effect of desulfurization deamination, flue gas monitoring instrument 3 with
Outside PLC electrical connection, outside PLC controlled motor 55, electric expansion bar and flue gas monitoring instrument 3 are present skill
The method commonly used in art, the one end of conveyance conduit 2 away from connecting tube 53 is connected with acid filtering ponds 7, and the smoke of conveyance conduit 2
Mouth is located at the interior lower end of acid filtering ponds 7, and the right-hand member of acid filtering ponds 7 is provided with breather line 8, and breather line 8 is away from acidity
One end of filtering ponds 7 is connected with alkaline filter pond 9, and breather line 8 gas outlet be located at alkaline filter pond 9 interior lower end,
The side upper end in alkaline filter pond 9 is provided with outlet pipe 10, and the inside of outlet pipe 10 is provided with activated carbon 11, when flue gas is discharged
Flue gas is filtered again, the pollutant in flue gas is reduced, the flue gas after purification is filtered again, it is ensured that flue gas reaches
Discharge standard, whole system is by cellular catalyst 54, acid filtering ponds 7, alkaline filter pond 9 and activated carbon more than 11 times to cigarette
Gas carries out purifying and dedusting, and provided with automatically replaceable cellular catalyst 54 and sealing device 6, improves purification efficiency, and
The discharge of dusty gas is reduced, dust-removal and desulfurizing denitrogenation can be carried out to flue gas, energy consumption is small, easy to operate using simple.
When in use：Flue gas enters connecting tube 53 by smoke pipeline 1, and cellular catalyst 54 carries out desulfurization to flue gas and taken off
Ammonia, then flue gas be flowed into conveyance conduit 2, flue gas monitoring instrument 3 is detected to flue gas illustrate honeycomb fashion when reaching standard
The desulfurization deamination of catalyst 54 is good, when detecting not up to standard, then electric expansion bar 62, which shortens, slides sealing ring 64, then motor
55 drive rotating shaft 51 to rotate by shaft coupling 56, and rotating shaft 51 is rotated frame 52 and rotated, and swivel mount 52, which is rotated, makes connecting tube
53 are changed, so as to change cellular catalyst 54, then motor 55 is stopped, and the elongation of electric expansion bar 62 makes sealing ring
64 seal smoke pipeline 1 and conveyance conduit 2 and the junction of connecting tube 53, and then flue gas is flowed into acid by conveyance conduit 2
Property filtering ponds 7 and alkaline filter pond 9 in carry out filtering absorption, will be purged for the sulphur and ammonia of removing, last activated carbon 11 is again
It is secondary that flue gas progress filtering is then exhausted from.
The utility model can change connecting tube 53 and cellular catalyst 54 automatically, desulfurization ammonia removal efficiency be improved, to cigarette
Gas is preferably purified；Facilitate the replacing of cellular catalyst 54, improve purification speed and efficiency；To smoke pipeline 1 and delivery pipe
Road 2 and the junction of connecting tube 53 seal, and prevent from dissipating outside flue gas and pollute, and improve the security that uses, protection ring
Border；Flue gas after purification is filtered again, it is ensured that flue gas reaches discharge standard；Whole system passes through cellular catalyst
54th, acid filtering ponds 7, alkaline filter pond 9 and activated carbon carry out purifying and dedusting to flue gas more than 11 times, and provided with automatically replaceable
Cellular catalyst 54 and sealing device 6, improve purification efficiency, and reduce the discharge of dusty gas, and flue gas can be entered
Row dust-removal and desulfurizing denitrogenation, energy consumption is small, easy to operate using simple.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of flue-gas dust-removing and desulfurization denitrification system, including smoke pipeline (1), it is characterised in that：A left side for the smoke pipeline (1)
End is fixedly connected with outside chimney, and the left side of the smoke pipeline (1) is provided with support frame (4), and the upper end of support frame as described above (4) is set
There is a filter (5), the right-hand member of the smoke pipeline (1) passes through the connecting tube (53) and conveyance conduit (2) of filter (5)
Left end is connected, and the side of smoke pipeline (1) and conveyance conduit (2) is equipped with sealing device (6), the conveyance conduit (2)
Side upper end is provided with flue gas monitoring instrument (3), and the flue gas monitoring instrument (3) electrically connects with outside PLC, the conveyance conduit
(2) one end away from connecting tube (53) is connected with acid filtering ponds (7), and the outlet flue of conveyance conduit (2) is located at acid filter
The interior lower end in pond (7), the right-hand member of the acid filtering ponds (7) is provided with breather line (8), and the breather line (8) is away from acid
Property filtering ponds (7) one end be connected with alkaline filter pond (9), and the gas outlet of breather line (8) is located at alkaline filter pond (9)
Interior lower end, the side upper end of the alkaline filter pond (9) is provided with outlet pipe (10).
2. a kind of flue-gas dust-removing and desulfurization denitrification system according to claim 1, it is characterised in that：The filter (5)
Including rotating shaft (51), the rotating shaft (51) rotates with support frame (4) and is connected, and the right-hand member of the rotating shaft (51) passes through shaft coupling (56)
It is connected with the output shaft of motor (55), the motor (55) is fixed on the side of support frame (4), the motor by fixed seat
(55) electrically connected with outside PLC, swivel mount (52), the swivel mount are socketed with the middle part of the side of the rotating shaft (51)
(52) side is provided with connecting tube (53), and the inside of the connecting tube (53) is interspersed with cellular catalyst (54).
3. a kind of flue-gas dust-removing and desulfurization denitrification system according to claim 1 or 2, it is characterised in that：The connecting tube
(53) at least four, and connecting tube (53) is in the distribution of the radians such as the side of swivel mount (52).
4. a kind of flue-gas dust-removing and desulfurization denitrification system according to claim 1, it is characterised in that：The sealing device (6)
Including fixed plate (61), the fixed plate (61) has two pieces, and two pieces of fixed plates (61) respectively with smoke pipeline (1) and delivery pipe
The side in road (2) is fixedly connected, and the side of two pieces of fixed plates (61) is provided with electric expansion bar (62), the electric expansion bar
(62) electrically connected with outside PLC, the telescopic end of the electric expansion bar (62) passes through connecting plate (63) and sealing ring
(64) side connection, and two sealing rings (64) are actively socketed on the junction of smoke pipeline (1) and connecting tube (53) respectively
With conveyance conduit (2) and the junction of connecting tube (53).
5. a kind of flue-gas dust-removing and desulfurization denitrification system according to claim 1, it is characterised in that：The outlet pipe (10)
Inside be provided with activated carbon (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424196.8U CN206325401U (en) | 2016-12-23 | 2016-12-23 | A kind of flue-gas dust-removing and desulfurization denitrification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424196.8U CN206325401U (en) | 2016-12-23 | 2016-12-23 | A kind of flue-gas dust-removing and desulfurization denitrification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325401U true CN206325401U (en) | 2017-07-14 |
Family
ID=59293253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621424196.8U Expired - Fee Related CN206325401U (en) | 2016-12-23 | 2016-12-23 | A kind of flue-gas dust-removing and desulfurization denitrification system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206325401U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570009A (en) * | 2017-10-09 | 2018-01-12 | 东北师范大学 | Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things |
| CN107583463A (en) * | 2017-10-23 | 2018-01-16 | 安徽金森源环保工程有限公司 | A kind of tower desulfuring and denitrifying apparatus and desulfurization denitration method |
| CN108067082A (en) * | 2018-01-07 | 2018-05-25 | 吕刚 | Controllable flow rate and the fume treatment environmental protection equipment for moving core certainly |
| CN108211654A (en) * | 2018-01-07 | 2018-06-29 | 吕刚 | There is flow control and move the fume treatment environment friendly system of core certainly |
| CN112705043A (en) * | 2020-12-14 | 2021-04-27 | 诸建芬 | Automatic change coal fired power plant fume extractor of catalyst module |
-
2016
- 2016-12-23 CN CN201621424196.8U patent/CN206325401U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570009A (en) * | 2017-10-09 | 2018-01-12 | 东北师范大学 | Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things |
| CN107583463A (en) * | 2017-10-23 | 2018-01-16 | 安徽金森源环保工程有限公司 | A kind of tower desulfuring and denitrifying apparatus and desulfurization denitration method |
| CN108067082A (en) * | 2018-01-07 | 2018-05-25 | 吕刚 | Controllable flow rate and the fume treatment environmental protection equipment for moving core certainly |
| CN108211654A (en) * | 2018-01-07 | 2018-06-29 | 吕刚 | There is flow control and move the fume treatment environment friendly system of core certainly |
| CN108211654B (en) * | 2018-01-07 | 2021-01-26 | 境卫士(重庆)环保科技有限公司 | Flue gas treatment environmental protection system with flow control and automatic core changing function |
| CN112705043A (en) * | 2020-12-14 | 2021-04-27 | 诸建芬 | Automatic change coal fired power plant fume extractor of catalyst module |
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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: 20170714 Termination date: 20201223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |