CN207401356U - A kind of tail gas denitration automatic control system - Google Patents
A kind of tail gas denitration automatic control system Download PDFInfo
- Publication number
- CN207401356U CN207401356U CN201721111963.4U CN201721111963U CN207401356U CN 207401356 U CN207401356 U CN 207401356U CN 201721111963 U CN201721111963 U CN 201721111963U CN 207401356 U CN207401356 U CN 207401356U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- wall
- sleeve
- fixedly connected
- automatic control
- 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.)
- Expired - Fee Related
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 46
- 230000001788 irregular Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 20
- 239000007789 gas Substances 0.000 abstract description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003546 flue gas Substances 0.000 abstract description 11
- 229910021529 ammonia Inorganic materials 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of tail gas denitration automatic control systems, including treatment box, one end of the treatment box offers smoke inlet, the utility model is by adding in strut, the structures such as worm and worm wheel, flue gas and ammonia are passed by smoke inlet in treatment box, one section of teeth on irregular gear are no longer engaged due to rotating with rack, head rod moves under the action of the spring away from clutch shaft bearing, and then realize moving left and right for the second connecting rod, simultaneously because the first flabellum and the second flabellum are clamped, and the width of the second flabellum is more than the width of the first flabellum, it disclosure satisfy that while the first flabellum moves, rotate the first flabellum, enhance the mixed effect of flue gas and ammonia, heating wire is powered, it ensure that reaction temperature, gas is discharged finally by active carbon net, improve denitration effect.
Description
Technical field
The utility model is related to field of Environment Protection, are specially a kind of tail gas denitration automatic control system.
Background technology
The operation principle of flue gas denitrification system is that urea liquid resolves into ammonia in discharge duct mixed zone chance high-temperature flue gas
And water, into catalyst module after being sufficiently mixed with flue gas, in catalytic reaction zone, ammonia and oxynitrides reaction generation are harmless
Nitrogen and water, be discharged to eventually by discharge duct in air.Since flue gas and ammonia reaction need certain time and a constant temperature
Degree, if reaction temperature cannot be kept constantly, it is impossible to be sufficiently mixed flue gas and ammonia, will all cause denitration efficiency low, and polluted
Environment.
Utility model content
The purpose of this utility model is to provide a kind of tail gas denitration automatic control system, to solve in above-mentioned background technology
The problem of proposition.
A kind of tail gas denitration automatic control system, including treatment box, one end of the treatment box offers smoke inlet, described
The other end for the treatment of box offers gas outlet, and the gas outlet is equipped with active carbon net, and the madial wall of the treatment box is fixedly connected
The bottom of motor, the output terminal of the motor are fixedly connected with one end of worm screw, the other end of the worm screw and the inside for the treatment of box
Wall is rotatablely connected, and is fixedly connected on the side wall of the worm screw there are six the second flabellum, the worm engaging has worm gear, the worm gear
Center fix and be plugged with shaft, the inner wall of the shaft and treatment box is rotatablely connected, and fixing sleeve, which is connected to, in the shaft does not advise
Then gear, the teeth of the irregular gear are engaged with rack, and the rack is fixedly connected on the upper surface of head rod, institute
One end activity of head rod is stated through the first sleeve and is fixedly connected on the outer wall of clutch shaft bearing, outside first sleeve
Wall is connected by the inner bottom wall of strut and treatment box, and the inner wall of the clutch shaft bearing is rotatablely connected one end of the second connecting rod, institute
State one end of the other end activity grafting second sleeve of the second connecting rod, the other end of the second sleeve and the inside for the treatment of box
Wall is fixedly connected, second connecting rod be located in second sleeve one end rotation connection second bearing inner wall, described second
Outer wall of the bearing away from the second connecting rod is fixedly connected with one end of spring, the other end of the spring and the madial wall of second sleeve
It is fixedly connected, the inner wall of the second bearing and second sleeve is slidably connected, and is fixedly connected on the side wall of second connecting rod
There is the first flabellum, first flabellum and the second flabellum are clamped, and several heating wire are fixedly connected on first flabellum.
Preferably, the width of second flabellum is more than the width of the first flabellum.
Preferably, the worm screw and head rod be not in same perpendicular.
Preferably, six second flabellums angularly annular spread centered on worm screw.
Preferably, one section of teeth on the irregular gear are in semicircular arc structure.
Compared with prior art, the beneficial effects of the utility model are：The utility model is by adding in strut, worm screw and snail
The structures such as wheel, flue gas and ammonia are passed by smoke inlet in treatment box, by connecting external power supply, are started motor, are driven
The rotation of worm screw rotates the second flabellum, by the engagement of worm and wheel, rotates irregular gear, due to irregular tooth
One section of teeth on wheel are engaged with rack, under the position-limiting action of the first sleeve, make direction of the head rod to clutch shaft bearing
Move horizontally so that the second connecting rod is moved horizontally to the direction of second sleeve, one on irregular gear section teeth due to
Rotation is no longer engaged with rack, and head rod moves under the action of the spring away from clutch shaft bearing, and then realizes the second company
Extension bar moves left and right, simultaneously because the first flabellum and the second flabellum are clamped, and the width of the second flabellum is more than the first flabellum
Width, disclosure satisfy that while the first flabellum moves, rotate the first flabellum, the mixing for enhancing flue gas and ammonia is imitated
Heating wire is powered by fruit, ensure that reaction temperature, discharges gas finally by active carbon net, improves denitration effect.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is A-A sectional views.
In figure：Treatment box 1, motor 2, strut 3, worm screw 4, irregular gear 5, worm gear 6, head rod 7, active carbon net
8th, the first sleeve 9, clutch shaft bearing 10, the second connecting rod 11, second sleeve 12, spring 13, the first flabellum 14, the second flabellum 15,
Heating wire 16, second bearing 17.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of tail gas denitration automatic control system, including treatment box 1, one end for the treatment of box 1 offers smoke inlet, treatment box
1 other end offers gas outlet, and gas outlet is equipped with active carbon net 8, and the madial wall for the treatment of box 1 is fixedly connected with the bottom of motor 2,
The output terminal of motor 2 is fixedly connected with one end of worm screw 4, and the other end of worm screw 4 is rotatablely connected with the madial wall for the treatment of box 1, worm screw 4
Side wall on be fixedly connected there are six the second flabellum 15, worm screw 4 is engaged with worm gear 6, and the center of worm gear 6, which is fixed, is plugged with shaft,
The inner wall of shaft and treatment box 1 is rotatablely connected, and fixing sleeve is connected to irregular gear 5 in shaft, one section of tooth on irregular gear 5
Tooth is in semicircular arc structure, and the teeth of irregular gear 5 are engaged with rack, and rack is fixedly connected on the upper end of head rod 7
Face, for worm screw 4 with head rod 7 not in same perpendicular, one end activity of head rod 7 runs through the first sleeve 9 simultaneously
The outer wall of clutch shaft bearing 10 is fixedly connected on, the outer wall of the first sleeve 9 is connected by strut 3 with the inner bottom wall for the treatment of box 1, and first
The inner wall of bearing 10 is rotatablely connected one end of the second connecting rod 11, the other end activity grafting second sleeve 12 of the second connecting rod 11
One end, the other end of second sleeve 12 is fixedly connected with the madial wall for the treatment of box 1, and the second connecting rod 11 is located at second sleeve 12
The inner wall of interior one end rotation connection second bearing 17, outer wall of the second bearing 17 away from the second connecting rod 11 are fixedly connected with spring
13 one end, the other end of spring 13 are fixedly connected with the madial wall of second sleeve 12, second bearing 17 and second sleeve 12
Inner wall is slidably connected, and the first flabellum 14, the first flabellum 14 and the second flabellum 15 are fixedly connected on the side wall of the second connecting rod 11
It being clamped, several heating wire 16 is fixedly connected on the first flabellum 14, the width of the second flabellum 15 is more than the width of the first flabellum 14,
Six the second flabellums 15 angularly annular spread centered on worm screw 4.
Operation principle：Flue gas and ammonia are passed by smoke inlet in treatment box 1, by connecting external power supply, started
Motor 2 drives the rotation of worm screw 4, rotates the second flabellum 15, by engaging for worm screw 4 and worm gear 6, makes irregular 5 turns of gear
It is dynamic, since one section of teeth on irregular gear 5 are engaged with rack, under the position-limiting action of the first sleeve 9, make head rod
7 move horizontally to the direction of clutch shaft bearing 10, so that the direction of the second connecting rod 11 to second sleeve 12 moves horizontally, do not advise
Then one section of teeth on gear 5 are no longer engaged due to rotating with rack, and head rod 7 is under the action of spring 13 away from first
Bearing 10 moves, and then realizes moving left and right for the second connecting rod 11, simultaneously because the first flabellum 14 blocks with the second flabellum 15
It connects, and the width of the second flabellum 15 is more than the width of the first flabellum 14, disclosure satisfy that while the first flabellum 14 moves, makes
First flabellum 14 rotates, and enhances the mixed effect of flue gas and ammonia, and heating wire 16 is powered, and ensure that reaction temperature, finally
Gas is discharged by active carbon net 8, improves denitration effect.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of tail gas denitration automatic control system, including treatment box (1), it is characterised in that：It opens one end of the treatment box (1)
Equipped with smoke inlet, the other end of the treatment box (1) offers gas outlet, and the gas outlet is equipped with active carbon net (8), the place
The madial wall of reason case (1) is fixedly connected with the bottom of motor (2), and the output terminal of the motor (2) is fixedly connected with the one of worm screw (4)
End, the other end of the worm screw (4) are rotatablely connected with the madial wall for the treatment of box (1), are fixedly connected on the side wall of the worm screw (4)
There are six the second flabellum (15), the worm screw (4) is engaged with worm gear (6), and the center of the worm gear (6), which is fixed, is plugged with shaft,
The shaft and the inner wall for the treatment of box (1) are rotatablely connected, and fixing sleeve is connected to irregular gear (5) in the shaft, described not advise
Then the teeth of gear (5) are engaged with rack, and the rack is fixedly connected on the upper surface of head rod (7), and described first connects
One end activity of extension bar (7) through the first sleeve (9) and is fixedly connected on the outer wall of clutch shaft bearing (10), first sleeve
(9) outer wall is connected by strut (3) with the inner bottom wall for the treatment of box (1), the inner wall of the clutch shaft bearing (10) rotation connection the
One end of two connecting rods (11), one end of the other end activity grafting second sleeve (12) of second connecting rod (11) are described
The other end of second sleeve (12) is fixedly connected with the madial wall for the treatment of box (1), and second connecting rod (11) is located at second set
The inner wall of one end rotation connection second bearing (17) in cylinder (12), separate second connecting rod (11) of the second bearing (17)
Outer wall is fixedly connected with one end of spring (13), and the other end of the spring (13) is fixed with the madial wall of second sleeve (12) to be connected
It connects, the second bearing (17) and the inner wall of second sleeve (12) are slidably connected, solid on the side wall of second connecting rod (11)
Surely the first flabellum (14) is connected with, first flabellum (14) is clamped with the second flabellum (15), solid on first flabellum (14)
Surely several heating wire (16) are connected with.
2. a kind of tail gas denitration automatic control system according to claim 1, it is characterised in that：Second flabellum (15)
Width be more than the first flabellum (14) width.
3. a kind of tail gas denitration automatic control system according to claim 1, it is characterised in that：The worm screw (4) and the
One connecting rod (7) is not in same perpendicular.
4. a kind of tail gas denitration automatic control system according to claim 1, it is characterised in that：Six second flabellums
(15) the angularly annular spread centered on worm screw (4).
5. a kind of tail gas denitration automatic control system according to claim 1, it is characterised in that：The irregular gear
(5) one section of teeth on are in semicircular arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111963.4U CN207401356U (en) | 2017-09-01 | 2017-09-01 | A kind of tail gas denitration automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111963.4U CN207401356U (en) | 2017-09-01 | 2017-09-01 | A kind of tail gas denitration automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207401356U true CN207401356U (en) | 2018-05-25 |
Family
ID=62323331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111963.4U Expired - Fee Related CN207401356U (en) | 2017-09-01 | 2017-09-01 | A kind of tail gas denitration automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207401356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542245A (en) * | 2022-01-24 | 2022-05-27 | 安徽理工大学 | Motor vehicle tail gas degradation treatment equipment |
-
2017
- 2017-09-01 CN CN201721111963.4U patent/CN207401356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542245A (en) * | 2022-01-24 | 2022-05-27 | 安徽理工大学 | Motor vehicle tail gas degradation treatment equipment |
| CN114542245B (en) * | 2022-01-24 | 2023-05-02 | 安徽理工大学 | Motor vehicle tail gas degradation treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430400 Block 12C2, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: WUHAN ANLIJIE ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 430056 Block 12C2, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN ANLIJIE ELECTROMECHANICAL EQUIPMENT ENGINEERING CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 |