CN220506750U - Dust remover flow guiding equipment - Google Patents
Dust remover flow guiding equipment Download PDFInfo
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- CN220506750U CN220506750U CN202321936856.0U CN202321936856U CN220506750U CN 220506750 U CN220506750 U CN 220506750U CN 202321936856 U CN202321936856 U CN 202321936856U CN 220506750 U CN220506750 U CN 220506750U
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- regulating
- air
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- pipe
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- 239000000428 dust Substances 0.000 title claims abstract description 42
- 230000001105 regulatory effect Effects 0.000 claims abstract description 56
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses dust remover flow guiding equipment which comprises an air inlet pipe, an air flow regulating pipe, an air outlet pipe, an arc regulating piece, a regulating box, a regulating column, a synchronous moving structure, a three-leaf fan and a continuous driving structure, wherein the air outlet pipe is arranged at the rear side of the air inlet pipe, the air flow regulating pipe is arranged between the air inlet pipe and the air outlet pipe, the arc regulating piece is arranged inside the air flow regulating pipe, the regulating box is arranged at the lower side outside the air flow regulating pipe, the regulating column is arranged inside the regulating box, the synchronous moving structure is arranged between the regulating column and the arc regulating piece, the three-leaf fan is arranged inside the air outlet pipe, and the continuous driving structure is arranged outside the air outlet pipe. Compared with the prior art, the utility model has the advantages that: turbulence can be reduced.
Description
Technical Field
The utility model relates to the technical field of dust remover flow guiding, in particular to dust remover flow guiding equipment.
Background
The dust remover is important environmental protection equipment of the coal-fired power plant, and the filtering area, the flue gas inlet section and the like of the dust remover are increasingly large along with the increasing scale of the power plant; meanwhile, aiming at huge dust removal demands, the coal-fired power plant dust remover is arranged in multiple cabins, the structural design level of a front flue of the dust remover directly influences the distribution of the flue gas flow between different cabins of the dust remover and the non-uniformity coefficient of the flow velocity distribution of the flue gas inlet face of the dust remover, so that the operation performance, the energy consumption and the service life of the dust remover are influenced, and especially when the dust removal operation is performed, turbulent flow is generated due to the fact that the direction of the air flow is changed due to blockage at the bent pipeline.
The utility model discloses a coal-fired unit electrostatic precipitator front flue flow field water conservancy diversion structure based on guide plate, including vertical flue, horizontal flue and dust remover entry loudspeaker, still including installing the guide plate in vertical flue and horizontal flue corner, install in the straight guide plate of horizontal flue and dust remover entry loudspeaker junction and install in dust remover entry loudspeaker inside be equipped with the rectification board, improve the flow condition in the dust remover front flue, reduce high-speed district, vortex district, improve dust remover entry cross-section velocity profile, optimize the dust remover performance. However, the prior art still has the defects that:
1. the flow guide structure adopted in the prior art is that the flow guide plates are arranged at the bent corners of the flue to guide the flow, but when the dust removal equipment works, as more and more substances are filtered, the suction force generated inside the pipeline is different, so that the air flow speed at the bent pipeline is different, the flow guide plates which cannot adjust the gaps cannot slow down the turbulence generated by the air flow, and if the gaps between the flow guide plates are directly reduced, then the wind force is small, and the air suction force at the bent position is small.
2. The flow guide structure adopted in the prior art can not provide extra wind force for the dust removing equipment, and only the fan of the dust removing equipment is used for sucking outside air, so that when dust on the filter cloth bag is gathered too much, the suction force generated by the dust removing equipment is too small, and the dust removing efficiency is affected.
Disclosure of Invention
The utility model aims to overcome the defects and provide the dust remover diversion equipment.
In order to solve the technical problems, the technical scheme provided by the utility model is that the flow guiding device for the dust remover comprises an air inlet pipe, an air outlet pipe is arranged on one side of the rear end of the air inlet pipe, the air inlet pipe is connected with the air outlet pipe in a penetrating way through an air flow regulating pipe which is provided with a bending part, an arc regulating box is fixedly connected to the lower end of the outer part of the air flow regulating pipe, regulating columns are arranged in the regulating box, two ends of the regulating columns are respectively connected with two inclined sides of the inner part of the regulating box in a rotating way, a bidirectional motor is fixedly connected to one side of the regulating box, a rotating shaft, close to one side of the regulating box, of the bidirectional motor is fixedly connected with one end of the regulating column, a plurality of arc regulating pieces which are uniformly distributed are arranged on the lower side of the inner part of the air flow regulating pipe, a sliding anti-drop structure is arranged between the arc regulating pieces and the air flow regulating pipe, a synchronous moving structure is arranged between the arc regulating pieces and the regulating columns, three-leaf fans are arranged at the upper end and the lower end of the inner part of the air outlet pipe, which is far away from one side of the air flow regulating pipe, and a driving structure used by matching three-leaf fans is arranged on the outer front side of the air outlet pipe.
As an improvement, the sliding anti-drop structure comprises a sliding block fixedly connected to the lower end of the arc-shaped adjusting piece, and the inner lower end of the air flow adjusting pipe is connected with the inner part of the adjusting box in a penetrating manner through a sliding groove matched with the sliding block.
As an improvement, the front end and the rear end of the sliding block are fixedly connected with anti-falling blocks, and anti-falling grooves matched with the anti-falling blocks are formed in the front side and the rear side of the sliding groove.
As an improvement, the synchronous moving structure comprises a moving column fixedly connected to the lower end of the sliding block, screw grooves with opposite screw directions are formed in two sides of the adjusting column, and the lower end of the moving column is located in the screw grooves.
As an improvement, the continuous driving structure comprises gears arranged on the upper side and the lower side of the front end of the air outlet pipe, the gears are fixedly connected with the rotating shafts of the three fans respectively, the gears are meshed with each other, the rear end of the air outlet pipe is fixedly connected with a motor, and the rotating shaft of the front end of the motor is fixedly connected with the rotating shafts of the three fans.
Compared with the prior art, the utility model has the advantages that: 1. the utility model adopts a plurality of arc-shaped adjusting pieces which can mutually adjust the distance at the bending position of the pipeline, and the size of the gap between the arc-shaped adjusting pieces is adjusted by the adjusting pieces, so that the turbulence generated by the air flow can be reduced on the premise of ensuring the wind power by the told air flow and the low-speed air flow.
2. The utility model adopts the two-way extrusion type centrifugal exhaust fan at the air outlet, and after the air flow is pumped in, the pumped air is extruded out through the two fan blades, thereby providing auxiliary functions for the exhaust fan of the dust removing equipment, reducing the work load of the exhaust fan, and increasing the exhaust efficiency and the service life of the exhaust fan.
Drawings
Fig. 1 is a perspective view of a dust catcher flow guiding device of the present utility model.
Fig. 2 is a rear cross-sectional view of a dust catcher flow guiding device of the present utility model.
Fig. 3 is a top cross-sectional view of a dust collector diversion apparatus of the present utility model.
Fig. 4 is a left side cross-sectional view of a dust catcher flow guiding device of the present utility model.
Fig. 5 is a bottom cross-sectional view of a dust collector diversion apparatus of the present utility model.
Fig. 6 is a schematic enlarged view of the structure of an adjusting column of the flow guiding device of the dust remover.
As shown in the figure: 1. an air inlet pipe; 2. an air outlet pipe; 3. an air flow regulating tube; 4. an adjusting box; 5. an adjusting column; 6. a bi-directional motor; 7. an arc-shaped adjusting piece; 8. a sliding anti-falling structure; 9. a synchronous moving structure; 10. a three-leaf fan; 11. a portable driving structure; 12. a slide block; 13. a chute; 14. an anti-falling block; 15. an anti-drop groove; 16. a moving column; 17. a thread groove; 18. a gear; 19. and a motor.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-6, the utility model is provided with an air inlet pipe 1 for untreated air to enter, one side of the rear surface of the air inlet pipe 1 is provided with an air outlet pipe 2 for connecting an air inlet of dust removing equipment, a quarter-round air flow regulating pipe 3 with a cross section is arranged between the air inlet pipe 1 and the air outlet pipe 2 to simulate the specific condition of air flow at a bent position of a pipeline, the lower end of the air flow regulating pipe 3 is provided with a quarter-round regulating box 4 which is also provided with a regulating column 5, one end of the regulating column 5 is obliquely connected with the middle of an arc-shaped surface with smaller inner radius of the regulating box 4 in a rotating way, and the other end of the regulating column 5 is obliquely connected with the middle of the arc-shaped surface with larger inner radius of the regulating box 4 in a rotating way, and the regulating column 5 is inclined at an included angle of forty five degrees with the horizontal direction in a bottom view, so that the middle position of the rotating shaft of the regulating column 5 and the corner are positioned on the same plane.
According to the utility model, a bidirectional motor 6 is arranged on one side of the outer part of an adjusting box 4 and used for driving an adjusting column 5 to rotate towards two directions, a plurality of arc adjusting pieces 7 which are uniformly distributed are arranged on the lower side of the inner part of an air flow adjusting pipe 3, the arc adjusting pieces 7 can adjust gaps between the arc adjusting pieces through mutual movement, so that the gaps between the arc adjusting pieces can be enlarged or reduced according to the flow velocity of air flow in the air flow adjusting pipe 3, turbulence can be reduced as far as possible, a sliding anti-drop structure 8 is arranged between the arc adjusting pieces 7 and the air flow adjusting pipe 3, the arc adjusting pieces 7 can stably move in the air flow adjusting pipe 3 and do not drop, a synchronous moving structure 9 is arranged between the arc adjusting pieces 7 and the adjusting column 5, the arc adjusting pieces 7 can be mutually close to or mutually far away from each other through the rotation of the adjusting column 5, two three-leaf fans 10 are arranged in the air outlet pipe 2, the ruler diameters of the two three-leaf fans 10 can be just added to fill the inner part of the air outlet pipe 2, the three-leaf fans 10 are staggered, and when the three-leaf fans 10 at the upper ends are rotated to the lower ends of the three-leaf fans 10, and the three-leaf fans are not rotated to the air outlet pipe 2, and the three-leaf fans are driven to rotate oppositely, and can not rotate to the three-leaf fans 10, and can be driven to rotate oppositely, and move to the three-leaf fans 10.
According to the utility model, the sliding blocks 12 are arranged at the lower ends of the arc-shaped regulating plates 7, the sliding grooves 13 which can enable the sliding blocks 12 to slide to two sides are arranged at the lower ends of the inner parts of the air flow regulating pipes 3, the sliding blocks 12 can slide to two sides through the sliding blocks 14 at the front and rear ends inside the sliding grooves 13 along the sliding grooves 15 which are arranged at the front and rear sides inside the sliding grooves 13, the movable posts 16 are arranged at the lower ends of the sliding blocks 12, the screw grooves 17 with opposite screw directions are arranged at the two sides of the regulating posts 5, the screw grooves 17 at the two sides rotate along the screw directions, the screw pitch between the screw grooves 17 is smaller and smaller, the arc-shaped regulating plates 7 at the two sides can be ensured to be far away from or close to each other simultaneously under the condition that the regulating posts rotate, the lower ends of the movable posts 16 are positioned inside the screw grooves 17, and provide contact surfaces for the two sliding blocks, gears 18 fixedly connected with the three-leaf fans 10 are arranged at the lower sides at the front ends outside the front ends of the air outlet pipes 2, the two gears 18 are meshed with each other, when the three-leaf fans 10 at the upper ends rotate anticlockwise, the three-leaf fans 10 at the lower ends rotate clockwise, the three-leaf fans 10 can keep rotating clockwise, the air flow can be pushed out from the air inlet 1 to the air inlet and the air outlet through the air inlet and the air outlet 2, and the three-leaf fans are arranged at the positions, and the air inlet position and the air outlet device.
When the three-blade fan 10 is in a high rotating speed, the two-way motor 6 drives the adjusting column 5 to rotate in the opposite direction, the arc-shaped adjusting sheets 7 are close to each other, so that the air flow can be divided into tiny branches, better attenuation after the turbulent flow is formed is facilitated, and the air flow flowing into dust removing equipment is in a stable state.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a dust remover water conservancy diversion equipment, includes air-supply line (1), its characterized in that: the utility model discloses a three-blade type air conditioner, including air-supply line (1), air-supply line (2), through being provided with air current regulation pipe (3) through connection of buckling between air-supply line (1) and air-supply line (2), air current regulation pipe (3) outside lower extreme fixedly connected with curved regulating box (4), regulating box (4) inside is provided with adjusting column (5), both ends of adjusting column (5) are respectively with the both sides swivelling joint of the inside slope of regulating box (4), outside one side fixedly connected with bi-directional motor (6) of regulating box (4), the pivot that bi-directional motor (6) is close to regulating box (4) one side is with regulating column (5) one end fixed connection, the inside downside of air current regulation pipe (3) is provided with a plurality of evenly distributed's arc regulating plate (7), be provided with between arc regulating plate (7) and air current regulation pipe (3) and slide anti-disengaging structure (8), be provided with synchronous movement structure (9) between arc regulating column (7) and the regulating column (5), it is provided with three-blade type air conditioner (10) outside that all is provided with three-blade type air conditioner (10) to take with between air-supply line (2) one side and drive fan (10.
2. A dust catcher flow guiding device as claimed in claim 1, characterized in that: the sliding anti-drop structure (8) comprises a sliding block (12) fixedly connected to the lower end of the arc-shaped adjusting piece (7), and the inner lower end of the air flow adjusting pipe (3) is connected with the inside of the adjusting box (4) in a penetrating manner through a sliding groove (13) matched with the sliding block (12).
3. A dust catcher flow guiding device as claimed in claim 2, characterized in that: the front end and the rear end of the sliding block (12) are fixedly connected with anti-falling blocks (14), and anti-falling grooves (15) matched with the anti-falling blocks (14) are formed in the front side and the rear side of the sliding groove (13).
4. A dust catcher flow guiding device as claimed in claim 3, characterized in that: the synchronous moving structure (9) comprises a moving column (16) fixedly connected to the lower end of the sliding block (12), screw grooves (17) with opposite screw directions are formed in two sides of the adjusting column (5), and the lower end of the moving column (16) is located in the screw grooves (17).
5. A dust catcher flow guiding device as claimed in claim 1, characterized in that: the portable driving structure (11) comprises gears (18) arranged on the upper side and the lower side of the front end of the air outlet pipe (2), the gears (18) are fixedly connected with the rotating shafts of the three-leaf fans (10) respectively, the gears (18) are meshed with each other, the rear end of the air outlet pipe (2) is fixedly connected with a motor (19), and the rotating shaft of the front end of the motor (19) is fixedly connected with the rotating shafts of the three-leaf fans (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936856.0U CN220506750U (en) | 2023-07-22 | 2023-07-22 | Dust remover flow guiding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936856.0U CN220506750U (en) | 2023-07-22 | 2023-07-22 | Dust remover flow guiding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506750U true CN220506750U (en) | 2024-02-20 |
Family
ID=89880360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936856.0U Active CN220506750U (en) | 2023-07-22 | 2023-07-22 | Dust remover flow guiding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506750U (en) |
-
2023
- 2023-07-22 CN CN202321936856.0U patent/CN220506750U/en active Active
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