CN220861079U - A desulfurization absorption tower oxidation wind conveyor for thermal power factory - Google Patents
A desulfurization absorption tower oxidation wind conveyor for thermal power factory Download PDFInfo
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- CN220861079U CN220861079U CN202322434600.6U CN202322434600U CN220861079U CN 220861079 U CN220861079 U CN 220861079U CN 202322434600 U CN202322434600 U CN 202322434600U CN 220861079 U CN220861079 U CN 220861079U
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 48
- 230000023556 desulfurization Effects 0.000 title claims abstract description 48
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 39
- 238000007254 oxidation reaction Methods 0.000 title claims description 13
- 230000003647 oxidation Effects 0.000 title claims description 12
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241001233242 Lontra Species 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of thermal power generation, in particular to an oxidized air conveying device of a desulfurization absorption tower for a thermal power plant, which comprises a first box body and a fan, wherein an air outlet and an air inlet of the fan are fixedly connected with a first pipeline and a second pipeline respectively, a conveying device is arranged in the first box body, and a filtering device is arranged on the right side above the first box body. Can be fixed to thermal power factory's desulfurization absorption tower assigned position with first box, restart motor, make the output shaft of motor drive the horizontal pole and rotate, the horizontal pole drives the gear stick and rotates, make the gear stick drive first diaphragm downwardly moving through the rack, like this first diaphragm alright drive fourth pipeline and extend, make the fourth pipeline stretch out first box, after the fan is discharged the wind into the third pipeline through first pipeline simultaneously, can the rethread fourth pipeline equipartition discharge, like this alright in evenly distributing the desulfurization absorption tower with wind, and then the result of use of this device has been improved.
Description
Technical Field
The utility model relates to the technical field of thermal power generation, in particular to a desulfurization absorption tower oxidation wind conveying device for a thermal power plant.
Background
Thermal power generation is a main power generation mode in China, a power station boiler is used as one of three main units of a thermal power station, and in order to protect the environment and reduce air pollution, most of thermoelectric enterprises adopt wet flue gas desulfurization equipment to treat flue gas, desulfurization reactions are carried out in desulfurization absorption towers, and a large amount of oxygen is required to be supplied when desulfurization and oxidation reactions are carried out in the desulfurization absorption towers, so that an oxidized air conveying device is required.
For example, application publication number CN114288840a discloses a desulfurization absorber oxidized wind conveying device applied to a thermal power plant. The air inlets are uniformly formed in the inclined surface wall of the air guiding head at annular intervals, and when the servo motor rotates, the air feeding wheel is driven to suck external air from the air inlets to the air guiding head, so that air flow can be guided to pass through quickly, and the aim of preventing internal smoke dust from returning out can be achieved to a certain extent.
The utility model provides a be applied to desulfurization absorption tower oxidation wind conveyor in thermal power factory in the aforesaid, be servo motor rotation drives the wind-feeding wheel and inhale the air of outside from the air intake in the induced air head, carry oxidation wind, but because the opening part size of delivery box is unchangeable, when the wind is discharged from the opening of delivery box like this, the area of wind cover is limited, thereby can't be even distribute the wind into desulfurization absorption tower, and then just reduced the result of use of this device, the aforesaid is in the air intake department also does not set up the structure of filtering the air simultaneously, like this after the external air is inhaled, also can bring some dust together to get into in delivery box and the desulfurization absorption tower, so just reduced the desulfurization effect of desulfurization absorption tower.
Disclosure of utility model
The utility model aims to solve the problems that in the desulfurization absorption tower oxidation wind conveying device applied to the thermal power plant in the comparison patent, the size of the opening of a conveying box is unchanged, when wind is discharged from the opening of the conveying box, the covered area of the wind is limited, the wind cannot be uniformly distributed into a desulfurization absorption tower, and when outside air is sucked, the outside air also enters the conveying box and the desulfurization absorption tower together with dust, so that the desulfurization effect of the desulfurization absorption tower is reduced, and the desulfurization absorption tower oxidation wind conveying device for the thermal power plant is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a desulfurization absorption tower oxidation wind conveyor for thermal power factory, includes first box and fan, the top rigid coupling of first box has the fan, the air outlet and the air intake of fan have first pipeline and second pipeline respectively rigid coupling, and the below outer wall of first pipeline and the inside looks rigid coupling of first box, the internally mounted of first box has conveyor, filter equipment is installed on the top right side of first box.
Preferably, the conveying device comprises a third pipeline, the left side, the right side and the upper side of the third pipeline are fixedly connected with the inside of the first box body and the first pipeline respectively, a plurality of fourth pipelines are fixedly connected below the third pipeline, the outer wall of each fourth pipeline is fixedly connected with a first transverse plate, racks are fixedly connected at the two ends of the upper part of each first transverse plate, a second transverse plate is mounted on the middle outer wall of each rack, the inner wall of a through hole of each second transverse plate is in clearance fit with the outer wall of each rack, the outer side of each second transverse plate is fixedly connected with the first box body, and gear bars are meshed and connected below the front end face of each rack.
Preferably, the outside rigid coupling of gear stick has the horizontal pole, and the outside outer wall of horizontal pole passes through the bearing and rotates with first box and link to each other.
Preferably, the outer sides of the left and right cross bars are fixedly connected with motors, the middle outer walls of the motors are fixedly connected with bases, and the inner sides of the bases are fixedly connected with the first box body.
Preferably, the filter device comprises a second box body, the lower part of the second box body is fixedly connected with the first box body, the left side of the second box body is internally fixedly connected with the outer wall of the second pipeline, a vertical plate is fixedly connected in the middle of the second box body, a first filter layer and a second filter layer are mounted on the right side of the vertical plate, the outer walls of the first filter layer and the second filter layer are attached to the inner wall of the second box body, and a screen plate is fixedly connected in the middle of the right side of the second box body.
Preferably, a box plate is mounted on the front end face of the second box body.
The utility model provides a desulfurization absorption tower oxidation wind conveying device for a thermal power plant, which has the beneficial effects that: the first box body can be fixed at a designated position of the desulfurization absorption tower of the thermal power plant, the motor is started again, the output shaft of the motor drives the cross rod to rotate, the cross rod drives the gear rod to rotate, the gear rod drives the first transverse plate to move downwards through the rack, so that the first transverse plate can drive the fourth pipeline to stretch, the fourth pipeline stretches out of the first box body, and meanwhile, after the fan discharges wind into the third pipeline through the first pipeline, the wind is uniformly discharged through the fourth pipeline, so that the wind can be uniformly distributed into the desulfurization absorption tower, and the using effect of the device is improved;
When the fan starts, suction can be generated at the second pipeline that the fan is connected, and outside air can enter into the second box through the otter board, and then the second filter layer and the first filter layer are sequentially used for filtering, so that dust can be prevented from entering into the first box and the desulfurization absorption tower, and the desulfurization effect of the desulfurization absorption tower is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a plan cross-sectional view of FIG. 1;
FIG. 3 is a partial perspective view of FIG. 2;
FIG. 4 is a schematic view of the gear bar, rack and rail of FIG. 2;
Fig. 5 is a schematic view of the screw, handle and stop of fig. 2.
In the figure: 1. first box, 2, fan, 3, conveyor, 301, third pipeline, 302, fourth pipeline, 303, first diaphragm, 304, rack, 305, second diaphragm, 306, gear stick, 4, filter equipment, 401, second box, 402, riser, 403, first filter layer, 404, second filter layer, 405, otter board, 4A1, screw, 4A2, dog, 4A3, handle, 5, first pipeline, 6, second pipeline, 7, horizontal pole, 8, motor, 9, frame, 10, boxboard.
The specific embodiment is as follows:
the utility model is further described below with reference to the accompanying drawings:
Example 1:
referring to fig. 1-5, in this embodiment, an oxidized wind conveying device of a desulfurization absorption tower for a thermal power plant includes a first box 1 and a fan 2, wherein the fan 2 is fixedly connected above the first box 1, the type of the fan 2 can be selected according to the requirement of a user, an air outlet and an air inlet of the fan 2 are fixedly connected with a first pipeline 5 and a second pipeline 6 respectively, the outer wall of the lower part of the first pipeline 5 is fixedly connected with the inner part of the first box 1, a conveying device 3 is installed in the first box 1, and a filtering device 4 is installed on the right side above the first box 1.
Referring to fig. 1-4, the conveying device 3 includes a third pipeline 301, a fourth pipeline 302, a first transverse plate 303, racks 304, a second transverse plate 305 and a gear rod 306, wherein the left side, the right side and the upper side of the third pipeline 301 are respectively fixedly connected with the inside of the first box 1 and the first pipeline 5, 4 fourth pipelines 302 are fixedly connected below the third pipeline 301, the fourth pipeline 302 has extensibility, the outer wall of the fourth pipeline 302 is fixedly connected with the first transverse plate 303, racks 304 are fixedly connected at the two ends above the first transverse plate 303, the racks 304 can drive the fourth pipeline 302 to stretch out and draw back through the first transverse plate 303, the middle outer wall of the racks 304 is provided with the second transverse plate 305, a through hole is formed in the second transverse plate 305, the inner wall of the through hole of the second transverse plate 305 is in clearance fit with the outer wall of the racks 304, the outer side of the second transverse plate 305 is fixedly connected with the first box 1 through the through hole of the second transverse plate 305, the front end face of the racks 304 is fixedly connected with the racks 306, the outer side of the racks 304 is meshed with a motor 306, the outer side of the left transverse plate 8 is fixedly connected with the outer side of the first box 8 through the racks 8, and the outer side of the first transverse plate 8 is fixedly connected with the outer side of the frame 7 through the outer side of the frame 8, and the outer side of the cross bar 8 is fixedly connected with the outer side of the frame 7 is fixedly connected with the outer side of the cross frame 8;
Can be fixed to the desulfurization absorption tower assigned position of thermal power factory with first box 1, switch on the external power supply of motor 8 again, start motor 8, make the output shaft of motor 8 drive horizontal pole 7 and rotate, horizontal pole 7 drives gear stick 306 and rotates, make gear stick 306 drive first diaphragm 303 downwardly moving through rack 304, first diaphragm 303 alright drive fourth pipeline 302 and extend like this, make fourth pipeline 302 stretch out first box 1, simultaneously after fan 2 is with the wind discharge third pipeline 301 through first pipeline 5, can the rethread fourth pipeline 302 evenly discharge, so can be even with wind distribution to the desulfurization absorption tower in, and then the result of use of this device has been improved.
Referring to fig. 1, 2 and 5, the filtering device 4 includes a second box 401, a vertical plate 402, a first filtering layer 403, a second filtering layer 404 and a screen 405, wherein the lower part of the second box 401 is fixedly connected with the first box 1, the inside of the left side of the second box 401 is fixedly connected with the outer wall of the second pipeline 6, the vertical plate 402 is fixedly connected in the middle of the inside of the second box 401, an opening is machined in the middle of the vertical plate 402, the right side of the vertical plate 402 is provided with the first filtering layer 403 and the second filtering layer 404, the first filtering layer 403 is made of filter cotton material, and the second filtering layer 404 is made of active carbon material, so that dust in the air can be filtered through the first filtering layer 403 and the second filtering layer 404, the outer walls of the first filtering layer 403 and the second filtering layer 404 are attached to the inner wall of the second box 401, the screen 405 is fixedly connected in the middle of the right side of the second box 401, and the front end face of the second box 401 is provided with the box 10;
When the fan 2 is started, suction force is generated at the second pipeline 6 connected with the fan 2, external air can enter the second box 401 through the screen plate 405 and then sequentially passes through the second filter layer 404 and the first filter layer 403 to be filtered, so that dust can be prevented from entering the first box 1 and the desulfurization absorption tower, and the desulfurization effect of the desulfurization absorption tower is guaranteed.
In this embodiment, when an operator needs to use the desulfurization absorption tower oxidation wind conveying device for a thermal power plant, firstly, the operator fixes the first box 1 to a designated position of the desulfurization absorption tower of the thermal power plant, then connects an external power supply of the motor 8, starts the motor 8, and enables an output shaft of the motor 8 to drive the cross rod 7 to rotate, the cross rod 7 drives the gear bar 306 to rotate, and the gear bar 306 drives the first transverse plate 303 to move downwards through the rack 304, so that the first transverse plate 303 can drive the fourth pipeline 302 to extend, and the fourth pipeline 302 extends out of the first box 1, and meanwhile, when the fan 2 discharges wind into the third pipeline 301 through the first pipeline 5, the wind is discharged through the fourth pipeline 302 uniformly, so that the wind can be distributed into the desulfurization absorption tower uniformly, and the use effect of the device is improved;
When the fan 2 is started, suction force is generated at the second pipeline 6 connected with the fan 2, external air can enter the second box 401 through the screen plate 405 and then sequentially passes through the second filter layer 404 and the first filter layer 403 to be filtered, so that dust can be prevented from entering the first box 1 and the desulfurization absorption tower, and the desulfurization effect of the desulfurization absorption tower is guaranteed.
Example 2:
Referring to fig. 1-5, in this embodiment, the present utility model provides a technical solution: the filtering device 4 further comprises a screw 4A1, a stop block 4A2 and a handle 4A3, wherein the middle outer wall of the upper screw 4A1 and the middle outer wall of the lower screw 4A1 are connected with the inner threads of the second box 401, the screw 4A1 can move through the second box 401, the left side of the screw 4A1 is rotationally connected with the stop block 4A2, the stop block 4A2 is circular, the left outer wall of the stop block 4A2 is attached to the outer wall of the second filter layer 404, the stop block 4A2 is matched with a vertical plate 402 to fix the second filter layer 404 and the first filter layer 403, and the handle 4A3 is fixedly connected to the right side of the screw 4A 1;
The handle 4A3 can be rotated, so that the handle 4A3 drives the screw 4A1 to rotate, the screw 4A1 can drive the stop block 4A2 to move through the second box 401, and the stop block 4A2 can fix the second filter layer 404 and the first filter layer 403 by matching with the vertical plate 402, so that the stability of the filter is ensured.
In this embodiment, when the operator needs to use the desulfurization absorption tower oxidation wind conveying device for the thermal power plant, the handle 4A3 can be rotated, so that the handle 4A3 drives the screw 4A1 to rotate, and the screw 4A1 can drive the stop block 4A2 to move through the second box 401, so that the stop block 4A2 can fix the second filter layer 404 and the first filter layer 403 by matching with the vertical plate 402, and stability of the first filter layer is ensured.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a desulfurization absorption tower oxidation wind conveyor for thermal power factory, includes first box (1) and fan (2), the top rigid coupling of first box (1) has fan (2), its characterized in that: an air outlet and an air inlet of the fan (2) are fixedly connected with a first pipeline (5) and a second pipeline (6) respectively, the outer wall below the first pipeline (5) is fixedly connected with the inside of the first box body (1), a conveying device (3) is arranged in the first box body (1), and a filtering device (4) is arranged on the right side above the first box body (1);
The conveying device (3) comprises a third pipeline (301), the left side, the right side and the upper side of the third pipeline (301) are fixedly connected with the inside of the first box body (1) and the first pipeline (5) respectively, a plurality of fourth pipelines (302) are fixedly connected to the lower portion of the third pipeline (301), first transverse plates (303) are fixedly connected to the outer walls of the fourth pipelines (302), racks (304) are fixedly connected to the two ends of the upper portion of each first transverse plate (303), second transverse plates (305) are mounted on the middle outer walls of the racks (304), through holes of the second transverse plates (305) are in clearance fit with the outer walls of the racks (304), the outer sides of the second transverse plates (305) are fixedly connected with the first box body (1), and gear bars (306) are connected to the lower portions of the front end faces of the racks (304) in a meshed mode.
2. The desulfurization absorption tower oxidized wind conveying device for a thermal power plant according to claim 1, wherein: the outside rigid coupling of gear stick (306) has horizontal pole (7), and the outside outer wall of horizontal pole (7) is through bearing and first box (1) rotation connection.
3. The desulfurization absorption tower oxidized wind conveying device for a thermal power plant according to claim 2, wherein: the outer sides of the left and right cross bars (7) are fixedly connected with motors (8), the middle outer walls of the motors (8) are fixedly connected with bases (9), and the inner sides of the bases (9) are fixedly connected with the first box body (1).
4. The desulfurization absorption tower oxidized wind conveying device for a thermal power plant according to claim 1, wherein: the filter device (4) comprises a second box body (401), the lower part of the second box body (401) is fixedly connected with the first box body (1), the left side of the second box body (401) is internally fixedly connected with the outer wall of a second pipeline (6), a vertical plate (402) is fixedly connected in the middle of the inside of the second box body (401), a first filter layer (403) and a second filter layer (404) are arranged on the right side of the vertical plate (402), the outer wall of the first filter layer (403) and the outer wall of the second filter layer (404) are attached to the inner wall of the second box body (401), and a screen plate (405) is fixedly connected in the middle of the right side of the second box body (401).
5. The desulfurization absorption tower oxidized wind transporting device for a thermal power plant according to claim 4, wherein: a box plate (10) is arranged on the front end face of the second box body (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434600.6U CN220861079U (en) | 2023-09-07 | 2023-09-07 | A desulfurization absorption tower oxidation wind conveyor for thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434600.6U CN220861079U (en) | 2023-09-07 | 2023-09-07 | A desulfurization absorption tower oxidation wind conveyor for thermal power factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220861079U true CN220861079U (en) | 2024-04-30 |
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ID=90817507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434600.6U Active CN220861079U (en) | 2023-09-07 | 2023-09-07 | A desulfurization absorption tower oxidation wind conveyor for thermal power factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220861079U (en) |
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2023
- 2023-09-07 CN CN202322434600.6U patent/CN220861079U/en active Active
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