CN219764983U - Desulfurization and denitrification purification device - Google Patents
Desulfurization and denitrification purification device Download PDFInfo
- Publication number
- CN219764983U CN219764983U CN202320430746.0U CN202320430746U CN219764983U CN 219764983 U CN219764983 U CN 219764983U CN 202320430746 U CN202320430746 U CN 202320430746U CN 219764983 U CN219764983 U CN 219764983U
- Authority
- CN
- China
- Prior art keywords
- spray tank
- desulfurization
- liquid discharge
- fixedly connected
- purification device
- 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.)
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 17
- 230000023556 desulfurization Effects 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 2
- 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
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a desulfurization and denitrification purification device, which belongs to the technical field of flue gas treatment and comprises a spray tank, wherein folding pipes communicated with the spray tank are arranged on the left side and the right side of the spray tank, a group of folding rods are fixedly connected to the top of the spray tank, the left ends of the folding rods penetrate through and are rotationally connected with fluted discs, connecting rods are fixedly connected to the left sides of the fluted discs, the left ends of the connecting rods penetrate through and are rotationally connected with hinging rods, liquid discharge pipes are hinged to the bottom ends of the hinging rods, the bottom ends of the liquid discharge pipes penetrate through and are slidingly connected to the inside of the spray tank, a group of liquid discharge pipes are arranged in an up-down staggered mode, and the bottom ends of the liquid discharge pipes penetrate through and are fixedly connected with spherical boxes. According to the utility model, the absorption liquid is led into the liquid discharge pipe in the moving operation, and the spherical spraying mechanism is matched for multi-directional and up-and-down moving spraying operation, so that the contact effect with the flue gas is ensured, the purification dead angle is reduced, and the desulfurization and denitrification effect and efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to a desulfurization and denitrification purifying device.
Background
The coal is used in China, combustible materials are combusted in a combustor (namely a boiler) to generate smoke, and the smoke is one of main emissions of a thermal power plant, and because the smoke generally contains a large amount of nitrogen oxides NOx, sulfides SO2 and dust, on one hand, the smoke can cause acid rain with strong corrosiveness, and on the other hand, the discharged dust can cause atmospheric pollution to harm the body health, the smoke is required to be subjected to desulfurization and denitrification purification treatment before being discharged.
FGD spray towers are commonly used in desulfurization and denitrification processes, but have the following drawbacks during use:
because the absorption liquid near the tower wall in the spray tower is less, the air pressure in the area is lower, the flue gas can flow to the spray tower wall, the flue gas is easy to escape, the sulfide capturing capacity of the absorption liquid to the tower wall is extremely poor, and the desulfurization and denitrification efficiency is reduced.
Disclosure of Invention
Aiming at the problems existing in the background technology, the utility model aims to provide a desulfurization and denitrification purification device.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a desulfurization denitration purifier, includes the spray tank, the left and right sides of spray tank all installs the pipe of rolling over rather than the intercommunication, the top fixedly connected with of spray tank rolls over the pole in a set of, the left end of rolling over the pole runs through and rotates and be connected with the fluted disc, the left side fixedly connected with connecting rod of fluted disc, the left end of connecting rod runs through and rotates and be connected with the articulated pole, the bottom of articulated pole articulates there is the fluid-discharge tube, the bottom of fluid-discharge tube runs through and sliding connection to the inside of spray tank, a set of staggered arrangement about the fluid-discharge tube, the bottom of fluid-discharge tube runs through and fixedly connected with spherical box, evenly distributed's spray hole has been seted up in the outside of spherical box, the top of spray tank is provided with actuating mechanism, install the hose rather than the intercommunication on the fluid-discharge tube.
The driving mechanism comprises a motor, a rotating shaft and a group of gears, the outer sides of the gears are meshed with the outer sides of the fluted disc, the motor is mounted at the top of the spray tank, an output shaft of the motor is fixedly connected with the right end of the rotating shaft through a coupler, and the gears are mounted at the outer sides of the rotating shaft.
The spray tank is characterized in that a group of baffles are arranged in the spray tank, one group of baffles are arranged from left to right in a two-by-two mode, and one group of baffles and one group of liquid discharge pipes are arranged in a staggered mode.
And the joint of the liquid discharge pipe and the spray tank is subjected to sealing treatment.
The bottom of the spray tank is provided with a discharge pipe, and the discharge pipe is provided with a valve.
Compared with the prior art, the utility model has the advantages that:
this scheme adopts the motion of fluid-discharge tube drive spherical box, utilizes the hole of spraying on the spherical box to spray the absorption liquid in various directions, and at the in-process of spraying, adopts the gear to drive fluted disc rotation, makes the connecting rod by the transmission, and articulated rod will stimulate the fluid-discharge tube and upwards reciprocate afterwards, makes spherical box position change in real time, promotes the spraying area and the effect of absorption liquid, reduces and sprays the dead angle, guarantees desulfurization and denitrification's effect and efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side perspective view of the structure of the toothed disc and connecting rod of the present utility model;
fig. 3 is a front perspective view of the ball box and spray orifice structure of the present utility model.
The reference numerals in the figures illustrate:
1. a spray tank; 2. folding the pipe; 3. folding the rod; 4. fluted disc; 5. a connecting rod; 6. a hinge rod; 7. a liquid discharge pipe; 8. a spherical box; 9. a driving mechanism; 91. a motor; 92. a rotating shaft; 93. a gear; 10. a spray hole; 11. a hose; 12. and a baffle.
Description of the embodiments
Referring to fig. 1 to 3, the utility model relates to a desulfurization and denitrification purification device, which comprises a spray tank 1, wherein folding pipes 2 communicated with the spray tank are arranged on the left side and the right side of the spray tank 1, a group of folding rods 3 are fixedly connected to the top of the spray tank 1, a fluted disc 4 is penetrated and rotatably connected to the left end of the folding rods 3, a connecting rod 5 is fixedly connected to the left side of the fluted disc 4, a hinging rod 6 is penetrated and rotatably connected to the left end of the connecting rod 5, liquid discharge pipes 7 are hinged to the bottom ends of the hinging rod 6, the bottom ends of the liquid discharge pipes 7 penetrate and are slidingly connected to the inside of the spray tank 1, a group of liquid discharge pipes 7 are arranged in a staggered manner up and down, spherical boxes 8 are penetrated and fixedly connected to the bottom ends of the liquid discharge pipes 7, evenly distributed spray holes 10 are formed in the outer side of the spherical boxes 8, a driving mechanism 9 is arranged at the top of the spray tank 1, and hoses 11 communicated with the liquid discharge pipes 7 are arranged on the liquid discharge pipes 7.
Wherein, actuating mechanism 9 includes motor 91, axis of rotation 92 and a set of gear 93, and the outside of gear 93 meshes with the outside of fluted disc 4, and motor 91 installs the top to spray tank 1, and the output shaft of motor 91 passes through shaft coupling and the right-hand member fixed connection of axis of rotation 92, and gear 93 installs the outside to axis of rotation 92. The motor 91 is started, so that the rotation shaft 92 drives the gear 93 to rotate, and then the gear 93 drives the corresponding fluted disc 4 to rotate.
The spray tank 1 is internally provided with a group of baffles 12, the baffles 12 are arranged from left to right in a two-by-one way, and the baffles 12 and the liquid discharge pipes 7 are arranged in a staggered way. The baffle 12 is arranged in a two-two arrangement mode, so that the flow path of the flue gas can be blocked, the residence time of the flue gas in the spray tank 1 is prolonged, the contact time of the flue gas and the absorption liquid is prolonged, and the purifying effect is ensured. The joint of the liquid discharge pipe 7 and the spray tank 1 is sealed, and the leakage phenomenon of the smoke can be reduced because the joint of the liquid discharge pipe 7 and the spray tank 1 is sealed. The bottom of the spray tank 1 is provided with a discharge pipe, a valve is arranged on the discharge pipe, and a user can open the valve periodically to discharge the absorption liquid along the discharge pipe.
Before the flue gas treatment operation is carried out, the user can be connected hose 11 with the water pump of extraction absorption liquid, follow left side and roll over tub 2 import later, in the import in-process, start actuating mechanism 9 and external water pump, absorption liquid will follow liquid discharge tube 7 and introduce spherical box 8 this moment, spray along spraying hole 10 outwards, contact with the flue gas that is in spray tank 1 inside later, in the purification process, actuating mechanism 9 will drive fluted disc 4 on a set of roll over pole 3 and rotate, then connecting rod 5 on fluted disc 4 will pull articulated rod 6 upwards and repeatedly move, thereby make corresponding liquid discharge tube 7 drive spherical box 8 and reciprocate from top to bottom, in the motion process, make absorption liquid spray direction change, promote and spray the area, reduce and spray the dead angle, guarantee desulfurization denitration effect and efficiency, flue gas after the purification is discharged along right side roll over tub 2 at last.
Claims (5)
1. The utility model provides a SOx/NOx control purifier, includes spray tank (1), its characterized in that: the utility model discloses a spray tank, including spray tank (1), articulated rod (6), connecting rod (5), connecting rod (7), a set of wash pipe (7) are installed in the left and right sides of spray tank (1), a set of roll over pole (3) of top fixedly connected with of spray tank (1), the left end of roll over pole (3) runs through and rotates and be connected with fluted disc (4), the left side fixedly connected with connecting rod (5) of fluted disc (4), the left end of connecting rod (5) runs through and rotates and is connected with articulated rod (6), articulated rod (6)'s bottom articulates there is wash pipe (7), the bottom of wash pipe (7) runs through and sliding connection to spray tank (1) inside, a set of staggered arrangement about wash pipe (7), the bottom of wash pipe (7) runs through and fixedly connected with spherical box (8), evenly distributed's sprinkler hole (10) have been seted up in the outside of spherical box (8), spray tank (1) top is provided with actuating mechanism (9), install hose (11) rather than the intercommunication on the wash pipe (7).
2. The desulfurization and denitrification purification device according to claim 1, wherein: the driving mechanism (9) comprises a motor (91), a rotating shaft (92) and a group of gears (93), the outer sides of the gears (93) are meshed with the outer sides of the fluted disc (4), the motor (91) is mounted on the top of the spray tank (1), an output shaft of the motor (91) is fixedly connected with the right end of the rotating shaft (92) through a coupler, and the gears (93) are mounted on the outer sides of the rotating shaft (92).
3. The desulfurization and denitrification purification device according to claim 1, wherein: the spray tank is characterized in that a group of baffles (12) are arranged in the spray tank (1), the baffles (12) are arranged from left to right, and the baffles (12) and the liquid discharge pipes (7) are arranged in a staggered mode.
4. The desulfurization and denitrification purification device according to claim 1, wherein: the joint of the liquid discharge pipe (7) and the spray tank (1) is subjected to sealing treatment.
5. The desulfurization and denitrification purification device according to claim 1, wherein: the bottom of the spray tank (1) is provided with a discharge pipe, and the discharge pipe is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430746.0U CN219764983U (en) | 2023-03-09 | 2023-03-09 | Desulfurization and denitrification purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430746.0U CN219764983U (en) | 2023-03-09 | 2023-03-09 | Desulfurization and denitrification purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764983U true CN219764983U (en) | 2023-09-29 |
Family
ID=88138482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320430746.0U Active CN219764983U (en) | 2023-03-09 | 2023-03-09 | Desulfurization and denitrification purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764983U (en) |
-
2023
- 2023-03-09 CN CN202320430746.0U patent/CN219764983U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |