CN215462922U - Smoke treatment device for coal-fired steam boiler - Google Patents
Smoke treatment device for coal-fired steam boiler Download PDFInfo
- Publication number
- CN215462922U CN215462922U CN202121612566.1U CN202121612566U CN215462922U CN 215462922 U CN215462922 U CN 215462922U CN 202121612566 U CN202121612566 U CN 202121612566U CN 215462922 U CN215462922 U CN 215462922U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas treatment
- treatment chamber
- synchronizing wheel
- shower
- 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
- 239000000779 smoke Substances 0.000 title description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000003546 flue gas Substances 0.000 claims abstract description 78
- 239000007921 spray Substances 0.000 claims abstract description 28
- 239000002351 wastewater Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 22
- 238000005192 partition Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a flue gas treatment device for a coal-fired steam boiler, which belongs to the field of flue gas treatment, and comprises a waste water tank, wherein the bottom position of the front end of the waste water tank is communicated with a water outlet, and the upper end of the waste water tank is fixedly connected with a flue gas treatment box and a solution storage box; the bottom position of the right end of the flue gas treatment box is communicated with the gas inlet, a plurality of flue gas treatment chambers are uniformly arranged in the flue gas treatment box, the upper position of the left flue gas treatment chamber is communicated with the flue gas treatment chamber at the middle position, the bottom position of the middle flue gas treatment chamber is communicated with the right flue gas treatment chamber, and the upper end of the right flue gas treatment chamber is communicated with the surface of the flue gas treatment box; the spray pipes are arranged in the flue gas treatment chamber, the spray pipes are positioned on the inner surface of the flue gas treatment chamber and are uniformly communicated with the spray heads, and the surface of the upper end of the flue gas treatment chamber is provided with a driving mechanism for driving the spray pipes to move; the device is spraying the in-process, and the shower nozzle that the shower can drive its surface still can rotate simultaneously reciprocating, can effectually promote the scope of spraying of shower nozzle, promotes the flue gas treatment effect.
Description
Technical Field
The utility model relates to the field of flue gas treatment, in particular to a flue gas treatment device for a coal-fired steam boiler.
Background
The coal-fired steam boiler refers to coal which is burnt by fuel, the heat of the coal is converted to generate steam, but not all the heat is converted effectively, and a part of the steam is consumed without work, so that the efficiency problem exists, and the efficiency of a large boiler is higher.
A large amount of flue gas can be produced when a coal-fired steam boiler burns, the existing mode of treating the flue gas is usually treated by a spraying mode, so that the sprayed solution is mixed with the flue gas, harmful components in the flue gas are dissolved in the solution, but the existing spraying nozzles are usually fixed and unchangeable, so that the solution spraying density is lower, some spraying dead angles can exist, and the harmful components in the flue gas can not be sufficiently treated.
Therefore, the present invention provides a flue gas treatment device for a coal-fired steam boiler to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a flue gas treatment device for a coal-fired steam boiler, which aims to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a flue gas treatment device for a coal-fired steam boiler comprises a waste water tank 1, wherein the bottom of the front end of the waste water tank 1 is communicated with a water outlet 2, and the upper end of the waste water tank 1 is fixedly connected with a flue gas treatment box 3 and a solution storage box 4; the bottom position of the right end of the flue gas treatment box 3 is communicated with a gas inlet 5, a plurality of flue gas treatment chambers 6 are uniformly arranged in the flue gas treatment box 3, the upper position of the flue gas treatment chamber 6 on the left side is communicated with the flue gas treatment chamber 6 on the middle position, the bottom position of the flue gas treatment chamber 6 on the middle position is communicated with the flue gas treatment chamber 6 on the right side, and the upper end of the flue gas treatment chamber 6 on the right side is communicated with the surface of the flue gas treatment box 3; flue gas treatment chamber 6 is inside to be equipped with shower 7 and shower 7 is located the even switch-on shower nozzle 8 of 6 inside surfaces of flue gas treatment chamber, 6 upper end surfaces of flue gas treatment chamber are equipped with the actuating mechanism who is used for driving shower 7 motion.
As a further scheme of the utility model: the driving mechanism comprises a fixed frame 9, the surface of the rear end of the fixed frame 9 is fixedly connected with a motor 10, the front end of an output shaft of the motor 10 is fixedly connected with a first synchronizing wheel 11, the first synchronizing wheel 11 is rotationally connected with the fixed frame 9, the surfaces of the fixed frame 9 are symmetrically and rotationally connected with second synchronizing wheels 12 at the left side and the right side of the first synchronizing wheel 11, and the surfaces of the first synchronizing wheel 11 and the second synchronizing wheels 12 are both meshed with a first synchronizing belt 13; when the motor 10 rotates, the first synchronous wheel 11 can be driven to rotate, and when the first synchronous wheel 11 rotates, the second synchronous wheels 12 on the left side and the right side can be driven to synchronously rotate through the first synchronous belt 13.
As a still further scheme of the utility model: the front end of the first synchronizing wheel 11 is fixedly connected with a bevel gear 14, the bevel gear 14 is meshed with a bevel gear ring 15, the bevel gear ring 15 is in sliding connection with the spray pipe 7 at the middle position, a sliding groove 16 is formed in the surface of the spray pipe 7 at the middle position, a sliding block 17 is connected in the sliding groove 16 in a sliding mode, and the sliding block 17 is fixedly connected with the inner wall of the bevel gear ring 15; when the first synchronizing wheel 11 rotates, the bevel gear 14 is driven to rotate, the bevel gear 14 drives the bevel gear ring 15 to rotate, and the bevel gear ring 15 enables the spray pipe 7 at the middle position to rotate along with the bevel gear ring 15 through the sliding block 17 and the sliding groove 16 on the surface of the spray pipe 7 at the middle position.
As a still further scheme of the utility model: the front end face of the second synchronizing wheel 12 is far away from the circle center and is rotatably connected with a connecting rod 18, the other end of the connecting rod 18 is rotatably connected with an adjusting plate 19, and the adjusting plate 19 is rotatably connected with the spray pipe 7; when the second synchronizing wheel 12 rotates, the connecting rod 18 can drive the adjusting plate 19 to continuously reciprocate up and down, and the adjusting plate 19 can drive all the spraying pipes 7 to move up and down.
As a still further scheme of the utility model: the surface of the flue gas treatment box 3 is positioned in the flue gas treatment chamber 6 and is connected with a connecting cylinder 20 in a sliding way, and the connecting cylinder 20 is rotationally connected with the spray pipe 7; the surface of the spray pipe 7 is fixedly connected with a third synchronous wheel 21, the upper end of the spray pipe 7 is rotatably connected with a hose 22, the hose 22 is communicated with the solution storage tank 4, and the surface of the third synchronous wheel 21 is meshed with a second synchronous belt 23; the shower pipe 7 in the middle can drive the third synchronizing wheel 21 connected with the shower pipe to rotate when rotating, and the third synchronizing wheel 21 drives other third synchronizing wheels 21 to rotate through the second synchronous belt 23, so that other shower pipes 7 can be driven to rotate.
As a still further scheme of the utility model: a partition plate 24 is fixedly connected between the left flue gas treatment chamber 6 and the middle flue gas treatment chamber 6 in the wastewater tank 1; the partition plate 24 can ensure that the flue gas at the gas inlet 5 can only be sent to the upper part of the flue gas treatment chamber 6 at the left side to enter the flue gas treatment chamber 6 at the middle part, so that the flue gas can completely pass through all the flue gas treatment chambers 6, and the flue gas and the solution are fully mixed.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
the device passes through the motor and drives first synchronizing wheel and rotate, first synchronizing wheel drives the second synchronizing wheel synchronous rotation of the left and right sides through first hold-in range, still can drive bevel gear simultaneously and rotate, the second synchronizing wheel can drive the regulating plate through the connecting rod and reciprocate, the regulating plate drives all showers and reciprocates, bevel gear drives the rotation of awl ring gear simultaneously, the shower that the awl ring gear can drive the middle part position rotates, the shower of middle part position can drive all shower synchronous rotations through third synchronizing wheel and second hold-in range, can make its surperficial shower nozzle reciprocate when spraying through the shower, simultaneously can also rotate and spray, the effectual density and the scope that solution sprayed that has promoted, make the flue gas can with solution intensive mixing, the effectual effect of improving flue gas treatment.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is a schematic rear view of the present invention;
FIG. 4 is a schematic structural view in cross section of a front view of the present invention;
fig. 5 is a partial structural schematic view of the middle position shower pipe in the utility model.
In the figure: 1-a waste water tank, 2-a water outlet, 3-a smoke treatment box, 4-a solution storage box, 5-an air inlet, 6-a smoke treatment chamber, 7-a spray pipe, 8-a spray head, 9-a fixed frame, 10-a motor, 11-a first synchronous wheel, 12-a second synchronous wheel, 13-a first synchronous belt, 14-a bevel gear, 15-a bevel gear ring, 16-a sliding chute, 17-a sliding block, 18-a connecting rod, 19-an adjusting plate, 20-a connecting cylinder, 21-a third synchronous wheel, 22-a hose, 23-a second synchronous belt and 24-a partition plate.
Detailed Description
The technical scheme of the utility model is clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1-5, the method of using the present invention is as follows:
when the device is used, the air inlet 5 is connected with the exhaust port of the boiler, so that flue gas enters the left flue gas treatment chamber 6 in the flue gas treatment box 3 from the air inlet 5, the solution storage tank 4 is started at the moment, so that the solution in the solution storage tank 4 enters the spray pipe 7 through the hose 22, then the spray head 8 on the surface of the spray pipe 7 is sprayed out, the motor 10 is started at the same time, the motor 10 drives the first synchronous wheel 11 to rotate, the first synchronous wheel 11 drives the second synchronous wheels 12 on the left side and the right side to synchronously rotate through the first synchronous belt 13 and also drives the bevel gear 14 to rotate, the second synchronous wheels 12 on the left side and the right side drive the adjusting frame to continuously reciprocate up and down through the connecting rod 18 on the surface of the second synchronous wheels, the adjusting frame drives all the spray pipes 7 to move up and down in the flue gas treatment chamber 6, meanwhile, the bevel gear 14 drives the bevel gear ring 15 to rotate, the bevel gear ring 15 can drive the spray pipe 7 on the middle position to rotate along with the bevel gear ring 15 through the sliding block 17 and the sliding groove 16, and also can drive the bevel gear ring 15 on the middle position to rotate along with the bevel gear ring 15 The third synchronizing wheel 21 rotates, the third synchronizing wheel 21 can drive other third synchronizing wheels 21 to rotate through the second synchronous belt 23, other third synchronizing wheels 21 drive the spray pipe 7 corresponding to the third synchronizing wheels to rotate, and the spray pipe 7 drives the spray head 8 on the surface of the spray pipe to move up and down to spray, so that the smoke and the solution can be more fully mixed.
Claims (6)
1. The utility model provides a flue gas processing apparatus that coal-fired formula steam boiler was used, includes wastewater disposal basin (1), its characterized in that: the bottom of the front end of the waste water tank (1) is communicated with a water outlet (2), and the upper end of the waste water tank (1) is fixedly connected with a flue gas treatment box (3) and a solution storage box (4); the bottom position of the right end of the flue gas treatment box (3) is communicated with the gas inlet (5), a plurality of flue gas treatment chambers (6) are uniformly arranged in the flue gas treatment box (3), the upper position of the flue gas treatment chamber (6) on the left side is communicated with the flue gas treatment chamber (6) on the middle position, the bottom position of the flue gas treatment chamber (6) on the middle position is communicated with the flue gas treatment chamber (6) on the right side, and the upper end of the flue gas treatment chamber (6) on the right side penetrates through the surface of the flue gas treatment box (3); flue gas treatment chamber (6) inside is equipped with shower (7) and shower (7) are located even switch-on shower nozzle (8) of flue gas treatment chamber (6) inside surface, flue gas treatment chamber (6) upper end surface is equipped with the actuating mechanism who is used for driving shower (7) motion.
2. The flue gas treatment device for the coal-fired steam boiler according to claim 1, characterized in that: the driving mechanism comprises a fixing frame (9), a motor (10) is fixedly connected to the rear end surface of the fixing frame (9), a first synchronizing wheel (11) is fixedly connected to the front end of an output shaft of the motor (10), the first synchronizing wheel (11) is rotatably connected with the fixing frame (9), the surface of the fixing frame (9) is located on the left side and the right side of the first synchronizing wheel (11) and is symmetrically and rotatably connected with a second synchronizing wheel (12), and the surface of the first synchronizing wheel (11) and the surface of the second synchronizing wheel (12) are both meshed with a first synchronizing belt (13).
3. The flue gas treatment device for the coal-fired steam boiler according to claim 2, characterized in that: the front end of the first synchronizing wheel (11) is fixedly connected with a bevel gear (14), the bevel gear (14) is meshed with a bevel gear ring (15), the bevel gear ring (15) is in sliding connection with the spray pipe (7) at the middle position, a sliding groove (16) is formed in the surface of the spray pipe (7) at the middle position, a sliding block (17) is in sliding connection with the sliding groove (16), and the sliding block (17) is fixedly connected with the inner wall of the bevel gear ring (15).
4. The flue gas treatment device for the coal-fired steam boiler according to claim 2, characterized in that: the end surface is kept away from centre of a circle position and is rotated connecting rod (18) before second synchronizing wheel (12), connecting rod (18) other end rotates and connects regulating plate (19), regulating plate (19) rotate with shower (7) and are connected.
5. The flue gas treatment device for the coal-fired steam boiler according to claim 1, characterized in that: the surface of the flue gas treatment box (3) is positioned in the flue gas treatment chamber (6) and is connected with a connecting cylinder (20) in a sliding manner, and the connecting cylinder (20) is rotationally connected with the spray pipe (7); shower (7) fixed surface connects third synchronizing wheel (21) and shower (7) upper end and rotates coupling hose (22), hose (22) and solution storage tank (4) switch-on, third synchronizing wheel (21) surface meshing second hold-in range (23).
6. The flue gas treatment device for the coal-fired steam boiler according to claim 1, characterized in that: and a baffle plate (24) is fixedly connected between the left flue gas treatment chamber (6) and the middle flue gas treatment chamber (6) in the wastewater tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612566.1U CN215462922U (en) | 2021-07-15 | 2021-07-15 | Smoke treatment device for coal-fired steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612566.1U CN215462922U (en) | 2021-07-15 | 2021-07-15 | Smoke treatment device for coal-fired steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215462922U true CN215462922U (en) | 2022-01-11 |
Family
ID=79726912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121612566.1U Expired - Fee Related CN215462922U (en) | 2021-07-15 | 2021-07-15 | Smoke treatment device for coal-fired steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215462922U (en) |
-
2021
- 2021-07-15 CN CN202121612566.1U patent/CN215462922U/en not_active Expired - Fee Related
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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: 20220111 |