CN208418796U - A kind of desulfurization fume blow-off cock device - Google Patents
A kind of desulfurization fume blow-off cock device Download PDFInfo
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- CN208418796U CN208418796U CN201821082931.0U CN201821082931U CN208418796U CN 208418796 U CN208418796 U CN 208418796U CN 201821082931 U CN201821082931 U CN 201821082931U CN 208418796 U CN208418796 U CN 208418796U
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- smoke tube
- ventilating smoke
- guide groove
- connecting leg
- auxiliary
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Abstract
The utility model relates to flue gas emission switching technique field, especially a kind of desulfurization fume blow-off cock device.Including the auxiliary ventilating smoke tube and main ventilating smoke tube being vertically arranged, the auxiliary ventilating smoke tube is connected to by horizontally disposed connecting leg with main ventilating smoke tube, the connecting leg is equipped with valve, valve on main ventilating smoke tube is located at the top of connecting leg Yu main ventilating smoke tube junction, two upper side of connecting leg is equipped with horizontally disposed first guide groove, and first guide groove is fixed on connecting leg by multiple struts.The utility model proposes a kind of desulfurization fume blow-off cock device, beneficial effect is: the utility model drives cover board movement to open and close auxiliary ventilating smoke tube using electric telescopic rod, normal smoke evacuation can be able to maintain when unlatching when needing to close main ventilating smoke tube and being safeguarded, pulling force effect lower cover plate when closing in spring closes auxiliary ventilating smoke tube.
Description
Technical field
The utility model relates to flue gas emission switching technique field more particularly to a kind of desulfurization fume blow-off cock devices.
Background technique
As the discharge of atmosphere pollution gets worse the enhancing with people's environmental consciousness, to the pollutant of discharge process
Monitoring and control becomes ever more important.Due to usually carrying a large amount of pollutant in thermal power plant in the flue gas of fired power generating unit, need
Will the flue gas emission to fired power generating unit in thermal power plant carry out stringent restriction, in smoke discharging device operational process due to vulcanization
Object has corrosiveness to device itself, therefore usually needs to safeguard tapping equipment, and at this time smoke exhaust pipe cannot be arranged normally
Cigarette, need to stop work waiting, and the idleness of equipment is caused to waste.
Utility model content
Purpose of the utility model is to solve exist in the prior art maintenance tapping equipment when flue gas can not discharge with
The shortcomings that isolation, and a kind of desulfurization fume blow-off cock device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of desulfurization fume blow-off cock device is designed, it is described auxiliary including the auxiliary ventilating smoke tube and main ventilating smoke tube being vertically arranged
Ventilating smoke tube is connected to by horizontally disposed connecting leg with main ventilating smoke tube, and valve, main ventilating smoke tube are equipped on the connecting leg and main ventilating smoke tube
On valve be located at the top of connecting leg Yu main ventilating smoke tube junction, two upper side of connecting leg is equipped with horizontally disposed first and leads
Slot, first guide groove are fixed on connecting leg by multiple struts, fixed on the auxiliary ventilating smoke tube side wall to be parallel to first and lead
Second guide groove of slot setting, the first guide groove and the second guide groove pass through the third guide groove being obliquely installed and are connected, second guide groove
Multiple first sliding blocks are inside slidably connected, are fixedly connected with the first guide rod being vertically arranged on first sliding block, described first
Guide rod is through horizontally disposed cover board and top is fixed with the first block, be set on first guide rod positioned at the first block and
Spring between cover board, the cover board are fixedly arranged above the second guide rod being vertically arranged, and the is fixed at the top of second guide rod
Two blocks, sliding is cased with the second sliding block on second guide rod, and second sliding block is connected with horizontally disposed electric telescopic rod, institute
The electric telescopic rod other end is stated to be fixed on the outer wall of main ventilating smoke tube.
Preferably, the cover board bottom is fixed with horizontally disposed anticorrosion rubber slab.
Preferably, first guide groove is concordant with auxiliary ventilating smoke tube top, and second guide groove is lower than the first guide groove.
The utility model proposes a kind of desulfurization fume blow-off cock device, beneficial effect is: the utility model uses
Electric telescopic rod drives cover board movement to open and close auxiliary ventilating smoke tube, when unlatching can need to close main ventilating smoke tube into
Keep normal smoke evacuation when row maintenance, pulling force effect lower cover plate when closing in spring closes auxiliary ventilating smoke tube.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of desulfurization fume blow-off cock device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of desulfurization fume blow-off cock device side view.
In figure: auxiliary ventilating smoke tube 1, connecting leg 2, main ventilating smoke tube 3, the first guide groove 4, third guide groove 5, the second guide groove 6, first are sliding
Block 7, the first guide rod 8, spring 9, the first block 10, anticorrosion rubber slab 11, cover board 12, the second guide rod 13, the second block 14,
Two sliding blocks 15, electric telescopic rod 16, valve 17.
Specific embodiment
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.
Referring to Fig.1-2, a kind of desulfurization fume blow-off cock device, including the auxiliary ventilating smoke tube 1 and main ventilating smoke tube being vertically arranged
3, auxiliary ventilating smoke tube 1 is connected to by horizontally disposed connecting leg 2 with main ventilating smoke tube 3, is equipped with valve 17 on connecting leg 2 and main ventilating smoke tube 3.
Valve 17 on main ventilating smoke tube 3 is located at the top of connecting leg 2 Yu main 3 junction of ventilating smoke tube, when main ventilating smoke tube 3 is not required to maintenance, desulfurization cigarette
Gas is directly discharged from main ventilating smoke tube 3, and the valve 17 on main ventilating smoke tube 3 is opened at this time, and the valve 17 on connecting leg 2 is closed；Main ventilating smoke tube dimension
When shield, desulfurization fume flow to auxiliary ventilating smoke tube 1 from connecting leg 2 and is discharged, and the valve 17 on main ventilating smoke tube 3 is closed at this time, the valve 17 on connecting leg 2
It is in an open state.
2 liang of upper sides of connecting leg are equipped with horizontally disposed first guide groove 4, and the first guide groove 4 is fixed on company by multiple struts
On pipe 2, the second guide groove 6 for being parallel to the setting of the first guide groove 4 is fixed on auxiliary 1 side wall of ventilating smoke tube, the first guide groove 4 and second are led
Slot 6 passes through the third guide groove 5 that is obliquely installed and is connected, and the first guide groove 4 is concordant with auxiliary 1 top of ventilating smoke tube, and the second guide groove 6 is lower than the
One guide groove 4 slidably connects multiple first sliding blocks 7 in second guide groove 6, be vertically arranged is fixedly connected on the first sliding block 7
One guide rod 8, the first guide rod 8 is through horizontally disposed cover board 12 and top is fixed with the first block 10, the bottom of cover board 12 with it is auxiliary
1 upper end of ventilating smoke tube is slidably connected, the spring 9 being set between the first block 10 and cover board 12 on the first guide rod 8, cover board 12
It is fixedly arranged above the second guide rod 13 being vertically arranged, the second block 14 is fixed at the top of the second guide rod 13, is slided on the second guide rod 13
Dynamic to be cased with the second sliding block 15, the second sliding block 15 is connected with horizontally disposed electric telescopic rod 16, and 16 other end of electric telescopic rod is fixed
On the outer wall of main ventilating smoke tube 3, electric telescopic rod 16 drives cover board 12 to slide, and the first sliding block 7 slides in each guide groove, cover board
12 be located at the first 4 top of guide groove when, auxiliary ventilating smoke tube 1 is in close state, when cover board 12 is located at the second 6 top of guide groove, auxiliary logical cigarette
Pipe 1 is in the open state, and during sliding to the second guide groove 6 from the first guide groove 4, cover board 12 compresses auxiliary logical under the pressure of spring 9
The top of smoke pipe 1 has the function that closed auxiliary ventilating smoke tube 1, avoids rainwater dust etc. from entering in auxiliary ventilating smoke tube 1 and causes to damage to it
Evil.
12 bottom of cover board is fixed with horizontally disposed anticorrosion rubber slab 11, and anticorrosion rubber slab 11 plays cover board 12
Certain protective role, while the soft speciality of rubber carries out good barrier to flue gas.
Working principle: when safeguarding main ventilating smoke tube 1, opening the valve 17 on connecting leg 2, close the valve 17 on main ventilating smoke tube 3, electronic
Telescopic rod 16 drives cover board 12 to slide, and during the first sliding block 7 slides to the first guide groove 4 from the second guide groove 6, cover board 12 is from auxiliary logical
4 top of the first guide groove is slided to above smoke pipe 1；After maintenance, the valve 17 on connecting leg 2 is closed, the valve on main ventilating smoke tube 3 is opened
17, electric telescopic rod 16 drives cover board 12 to be moved back to auxiliary 1 top of ventilating smoke tube, and cover board 12 compresses auxiliary ventilating smoke tube 1 under the pressure of spring 9
Top.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of desulfurization fume blow-off cock device, including the auxiliary ventilating smoke tube (1) and main ventilating smoke tube (3) being vertically arranged, feature
Be: the auxiliary ventilating smoke tube (1) is connected to by horizontally disposed connecting leg (2) with main ventilating smoke tube (3), and the connecting leg (2) and master are logical
It is equipped on smoke pipe (3) valve (17), the valve (17) on main ventilating smoke tube (3) is located at the upper of connecting leg (2) and main ventilating smoke tube (3) junction
Side, (2) two upper side of connecting leg are equipped with horizontally disposed first guide groove (4), and first guide groove (4) passes through multiple struts
It is fixed on connecting leg (2), fixed the second guide groove for being parallel to the first guide groove (4) setting on auxiliary ventilating smoke tube (1) side wall
(6), the first guide groove (4) and the second guide groove (6) pass through the third guide groove (5) being obliquely installed and are connected, in second guide groove (6)
Multiple first sliding blocks (7) are slidably connected, the first guide rod (8) being vertically arranged, institute are fixedly connected on first sliding block (7)
The first guide rod (8) are stated through horizontally disposed cover board (12) and top is fixed with the first block (10), the bottom of cover board (12) with
Auxiliary ventilating smoke tube (1) upper end is slidably connected, and is set between the first block (10) and cover board (12) on first guide rod (8)
Spring (9), the cover board (12) is fixedly arranged above the second guide rod (13) being vertically arranged, solid at the top of second guide rod (13)
Surely have the second block (14), sliding is cased with the second sliding block (15) on second guide rod (13), the second sliding block (15) connection
Have horizontally disposed electric telescopic rod (16), electric telescopic rod (16) other end is fixed on the outer wall of main ventilating smoke tube (3).
2. a kind of desulfurization fume blow-off cock device according to claim 1, it is characterised in that: cover board (12) bottom
It is fixed with horizontally disposed anticorrosion rubber slab (11).
3. a kind of desulfurization fume blow-off cock device according to claim 1, it is characterised in that: first guide groove (4)
Concordant with auxiliary ventilating smoke tube (1) top, second guide groove (6) is lower than the first guide groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082931.0U CN208418796U (en) | 2018-07-09 | 2018-07-09 | A kind of desulfurization fume blow-off cock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082931.0U CN208418796U (en) | 2018-07-09 | 2018-07-09 | A kind of desulfurization fume blow-off cock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418796U true CN208418796U (en) | 2019-01-22 |
Family
ID=65126733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821082931.0U Active CN208418796U (en) | 2018-07-09 | 2018-07-09 | A kind of desulfurization fume blow-off cock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418796U (en) |
-
2018
- 2018-07-09 CN CN201821082931.0U patent/CN208418796U/en active Active
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