CN210125278U - Dry-wet interface flushing device for inlet of absorption tower - Google Patents
Dry-wet interface flushing device for inlet of absorption tower Download PDFInfo
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- CN210125278U CN210125278U CN201920808844.7U CN201920808844U CN210125278U CN 210125278 U CN210125278 U CN 210125278U CN 201920808844 U CN201920808844 U CN 201920808844U CN 210125278 U CN210125278 U CN 210125278U
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Abstract
The utility model discloses an absorption tower inlet dry-wet interface washing unit, which comprises a main pipeline and a branch pipeline, wherein the main pipeline is connected with the branch pipeline, the branch pipeline passes through a flue and is rotationally connected with the flue, a driving mechanism for driving the branch pipeline to rotate is arranged on the side surface of the flue, and a nozzle is arranged on the branch pipeline; through the location to the washing water pipeline, the distance between nozzle and the nozzle distributes and the angle between nozzle and the flue wall, makes absorption tower entry flue deposit thick liquid wash completely and get into the absorption tower, washes automatically at any time, has increased the frequency of washing, need shut down before having solved and overhaul the situation that the manual work was washed, cleans the cost through increasing absorption tower dry and wet interface washing unit saving manpower, reduces flue gas resistance and fan current, reduces the running cost.
Description
Technical Field
The utility model belongs to the technical field of the flue washs technique and specifically relates to an absorption tower entry is wet interface washing unit futilely.
Background
In the limestone-gypsum wet desulphurization technology, after an inlet flue of an absorption tower runs for a period of time, gypsum accumulation is easily formed at a dry-wet junction, the accumulation is mainly distributed on a flue bottom plate, a junction of the bottom plate and a side plate, a junction of a top plate and a side plate and an internal supporting beam of the flue, and accumulation is not washed for a long time to easily form scale deposit, so that the normal running of a desulphurization system is influenced.
The existing treatment method can only carry out manual washing on the flue during parking and maintenance, cannot carry out real-time washing, can influence the normal operation of the desulfurization system, and simultaneously, the manual washing mode is time-consuming and labor-consuming and has high labor intensity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide an absorption tower entry dry and wet interface washing unit, can rinse the flue in desulfurization process in real time, can not influence desulfurization system's normal operating, do not need artifical the washing, reduce intensity of labour.
The utility model provides a technical scheme that its technical problem adopted is:
a dry-wet interface washing device for an inlet of an absorption tower comprises a main pipeline and a branch pipeline, wherein the main pipeline is connected with the branch pipeline, the branch pipeline penetrates through a flue and is rotatably connected with the flue, a driving mechanism for driving the branch pipeline to rotate is arranged on the side surface of the flue, and a nozzle is arranged on the branch pipeline;
a first sleeve is arranged at the position, corresponding to the branch pipeline, outside the flue, a positioning plate is arranged at the inner side of the first sleeve, a positioning groove is arranged on the outer arc surface of the flue, the positioning plate is matched with the positioning groove, the first sleeve is connected with the flue, and the end part of the branch pipeline extends into the first sleeve and is rotatably connected with the first sleeve;
the driving mechanism comprises a driving gear, a first transmission gear, a second transmission gear and a third transmission gear, the driving gear and the first transmission gear are both installed on the flue, the second transmission gear is in key connection with an upper end branch pipeline, the third transmission gear is in key connection with a lower end branch pipeline, the upper end of the driving gear is meshed with the second transmission gear, the lower end of the driving gear is meshed with the first transmission gear, and the lower end of the first transmission gear is meshed with the third transmission gear.
Furthermore, the axes of the branch pipelines are perpendicular to the axis of the flue, and the branch pipelines are symmetrically distributed along the axis of the flue.
Furthermore, an electromagnetic valve is arranged on the main pipeline.
Furthermore, an opening is formed in the side wall of the flue, and the branch pipeline penetrates through the opening and then extends into the first sleeve.
Furthermore, an end cover is arranged at one end of the outer side of the first sleeve, and a sealing felt is arranged between the branch pipeline and the end cover.
Further, the flue side is equipped with the mounting bracket, and drive gear and first transmission gear all are equipped with the pivot with the position that the mounting bracket corresponds, and drive gear and first transmission gear install in the pivot that corresponds, rotate between pivot and the mounting bracket and be connected, the drive gear outside is equipped with the handle.
Furthermore, a threaded hole is formed in the branch pipeline, a threaded head is arranged at the end of the nozzle and matched with the threaded hole, a groove is formed in the branch pipeline and located on the outer side of the threaded hole, and the lower end of the branch pipeline extends into the groove.
Furthermore, the lower end of the nozzle is provided with a second sleeve, the second sleeve is sleeved on the branch pipeline, a cavity is arranged between the second sleeve and the branch pipeline, the lower end of the nozzle is communicated with the cavity, the branch pipeline is provided with a water outlet communicated with the cavity and the inner cavity of the branch pipeline, and the end part of the second sleeve is provided with a connector.
The utility model has the advantages that:
1. the utility model discloses trunk line and branch road pipeline, trunk line and branch road pipe connection, branch road pipeline pass the flue, rotate between branch road pipeline and the flue to be connected, the flue side is equipped with drive branch road pipeline pivoted actuating mechanism, be equipped with the nozzle on the branch road pipeline, through the angle between the location to the washing water pipeline, distance distribution and nozzle and flue wall between nozzle and the nozzle, make absorption tower entry flue deposit thick liquid wash the entering absorption tower completely, carry out the automation at any time and wash, increased the frequency of washing, need shut down before having solved and overhaul the manual work situation of washing, practice thrift the manpower through increasing the dry and wet interface washing unit of absorption tower and clean the cost, reduce flue gas resistance and fan current, reduce running cost.
2. The utility model discloses well nozzle lower extreme is equipped with the second sleeve, and the second sleeve cover is equipped with the cavity between second sleeve and the branch road pipeline on the branch road pipeline, nozzle lower extreme and cavity intercommunication are equipped with the delivery port of intercommunication cavity and branch road pipe inner chamber on the branch road pipeline, second sleeve tip is equipped with the connector, and during the washing, water is through delivery port, cavity and nozzle blowout, simultaneously, and the nozzle can be controlled to the unscrewing screw, need not change branch road pipeline and can adjust the nozzle interval, reduce cost, and it is convenient to adjust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a cross-sectional view of the junction between the branch duct and the flue;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a sectional view of a branch pipeline according to an embodiment of the present invention;
fig. 6 is a sectional view of a two-branch pipeline according to an embodiment of the present invention.
In the figure: the device comprises a main pipeline 1, a branch pipeline 2, a flue 3, an electromagnetic valve 4, a nozzle 5, a first sleeve 6, a positioning plate 7, a positioning groove 8, an opening 9, an end cover 10, a sealing felt 11, a driving gear 12, a first driving gear 13, a second driving gear 14, a third driving gear 15, a mounting frame 16, a handle 17, a threaded hole 18, a threaded head 19, a groove 20, a second sleeve 21, a cavity 22, a water outlet 23 and a connector 24.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, fig. 2 and fig. 5, an absorption tower inlet dry-wet interface washing device comprises a main pipeline 1 and a branch pipeline 2, wherein the main pipeline 1 is connected with the branch pipeline 2, the branch pipeline 2 penetrates through a flue 3, the branch pipeline 2 is rotatably connected with the flue 3, a driving mechanism for driving the branch pipeline 2 to rotate is arranged on the side surface of the flue 3, a plurality of nozzles 5 are arranged on the branch pipeline 2, and the nozzles 5 are uniformly arranged.
As shown in fig. 3, 2 axes of the branch pipelines are perpendicular to 3 axes of the flue, the branch pipelines 2 are provided with two branches, the two branch pipelines 2 are symmetrically distributed along the 3 axes of the flue, the main pipeline 1 is a hose, the branch pipelines 2 are steel pipes, and the main pipeline 1 is connected with the branch pipelines 2 through hoops. Be equipped with solenoid valve 4 on trunk line 1, the solenoid valve passes through the wire and is connected with the PLC controller, and whether control is washd the flue through opening and close and then control of PLC controller control solenoid valve 4.
As shown in fig. 4, the position that corresponds with branch road pipeline 2 in the flue 3 outside is equipped with first sleeve 6, and first sleeve 6 axis level, first sleeve 6 inboard is equipped with locating plate 7, be equipped with constant head tank 8 on the outer arc surface of flue 3, locating plate 7 and constant head tank 8 cooperation, locating plate 7 and constant head tank 8 facilitate the installation sleeve, and first sleeve 6 passes through bolted connection with flue 3, and 2 tip of branch road pipeline are deepened in first sleeve 6 and with rotate between the first sleeve 6 and be connected, at the dismouting in-process, can take off first sleeve 6, can take off branch road pipeline 2 from flue 3, the convenient change.
As shown in fig. 4, an opening 9 is formed in the side wall of the flue 3, and the branch duct 2 penetrates through the opening 9 and then extends into the first sleeve 6. An end cover 10 is arranged at one end of the outer side of the first sleeve 6, the outer end is the end, far away from the flue, of the first sleeve 6, the end cover 10 is connected with one end of the outer side of the first sleeve 6 through a bolt, a sealing felt 11 is arranged between the branch pipeline 2 and the end cover 10, the branch pipeline 2 and the inner wall of the first sleeve 6 are rotatably connected through a bearing, and when the device is used, the end cover 10 can be detached, the bearing and other parts are installed, and meanwhile, the device is convenient to overhaul.
As shown in fig. 3, the driving mechanism includes a driving gear 12, a first transmission gear 13, a second transmission gear 14 and a third transmission gear 15, the rotating shafts of the driving gear 12, the first transmission gear 13, the second transmission gear 14 and the third transmission gear 15 are parallel to each other, the driving gear 12 and the first transmission gear 13 are both installed on the flue 3, the driving gear 12 is located above the first transmission gear 13, the second transmission gear 14 is connected with the upper end branch pipeline 2 in a key manner, the third transmission gear 15 is connected with the lower end branch pipeline 2 in a key manner, the upper end of the driving gear 12 is meshed with the second transmission gear 14, the lower end of the driving gear 12 is meshed with the first transmission gear 13, and the lower end of the first transmission gear 13 is meshed with the third.
As shown in fig. 3, the side of the flue 3 is provided with an installation frame 16, a rotating shaft is arranged between the driving gear 12 and the first transmission gear 13 and the installation frame 16, the rotating shaft is rotatably connected with the installation frame 16 through a bearing, a handle 17 is arranged on the outer side of the driving gear 12, and when the device is used, the driving gear 12 is further driven to rotate through the rotating handle 17, the installation frame 16 is positioned between the upper branch pipeline 2 and the lower branch pipeline 2, and the branch pipeline 2 is prevented from being interfered by the installation frame 16 in the installation.
As shown in fig. 5, a threaded hole 18 is formed in the branch pipe 2, a threaded head 19 is arranged at the end of the nozzle 5, the threaded head 19 is matched with the threaded hole 18, a groove 20 is formed in the branch pipe 2 and located on the outer side of the threaded hole 18, and the lower end of the branch pipe 2 extends into the groove 20.
In the washing process, the driving gear 12 is manually rotated, the driving gear 12 drives the first transmission gear 13 and the second transmission gear 14 to rotate, the second transmission gear 14 drives the upper end branch pipeline 2 to rotate, the second transmission gear 14 drives the third transmission gear 15 to rotate, the third transmission gear 15 drives the lower end branch pipeline 2 to rotate, thereby realizing synchronous reverse rotation of the upper end branch pipeline 2 and the lower end branch pipeline 2, enabling the deposited slurry at the inlet flue of the absorption tower to be completely washed and enter the absorption tower through positioning of the washing water pipeline, distance distribution between the nozzle and an angle between the nozzle and the flue wall, automatically washing at any time, increasing the washing frequency, solving the problem that manual washing needs to be stopped for maintenance before, the dry-wet interface flushing device for the absorption tower is added, so that the manpower cleaning cost is saved, the smoke resistance and the current of the fan are reduced, and the operation cost is reduced.
Example two:
5 lower extreme of nozzle is equipped with second sleeve 21, and second sleeve 21 cover is on branch road pipeline 2, is equipped with cavity 22 between second sleeve 21 and the branch road pipeline 2, and 5 lower extremes of nozzle and cavity 22 intercommunication are equipped with the delivery port 23 of intercommunication cavity 22 and 2 inner chambers of branch road pipeline on the branch road pipeline 2, second sleeve 21 tip is equipped with connector 24, and connector 24 passes through screw location, and during the washing, water is through delivery port 23, cavity 22 and 5 blowout of nozzle, and simultaneously, nozzle 5 can be controlled to the screw loosening screw about, need not change branch road pipeline 2 and can adjust the nozzle interval.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (8)
1. The absorption tower inlet dry-wet interface flushing device is characterized by comprising a main pipeline (1) and a branch pipeline (2), wherein the main pipeline (1) is connected with the branch pipeline (2), the branch pipeline (2) penetrates through a flue (3), the branch pipeline (2) is rotatably connected with the flue (3), a driving mechanism for driving the branch pipeline (2) to rotate is arranged on the side surface of the flue (3), and a nozzle (5) is arranged on the branch pipeline (2);
a first sleeve (6) is arranged at the position, corresponding to the branch pipeline (2), of the outer side of the flue (3), a positioning plate (7) is arranged on the inner side of the first sleeve (6), a positioning groove (8) is arranged on the outer arc surface of the flue (3), the positioning plate (7) is matched with the positioning groove (8), the first sleeve (6) is connected with the flue (3), and the end part of the branch pipeline (2) extends into the first sleeve (6) and is rotatably connected with the first sleeve (6);
actuating mechanism includes drive gear (12), first drive gear (13), second drive gear (14) and third drive gear (15), and drive gear (12), first drive gear (13) are all installed on flue (3), second drive gear (14) and upper end branch road pipeline (2) key-type connection, and third drive gear (15) and lower extreme branch road pipeline (2) key-type connection, drive gear (12) upper end and second drive gear (14) meshing, drive gear (12) lower extreme and first drive gear (13) meshing, first drive gear (13) lower extreme and third drive gear (15) meshing.
2. The absorption tower inlet dry-wet interface flushing device according to claim 1, wherein the axis of the branch pipe (2) is perpendicular to the axis of the flue (3), and the branch pipes (2) are symmetrically distributed along the axis of the flue (3).
3. An absorption tower inlet dry-wet interface flushing device according to claim 1, characterized in that the main pipe (1) is provided with an electromagnetic valve (4).
4. The absorption tower inlet dry-wet interface flushing device according to claim 1, characterized in that the flue (3) is provided with an opening (9) in its side wall, and the branch pipe (2) passes through the opening (9) and then penetrates into the first sleeve (6).
5. The absorption tower inlet dry-wet interface flushing device according to claim 1, characterized in that an end cover (10) is arranged at one end of the outer side of the first sleeve (6), and a sealing felt (11) is arranged between the branch pipeline (2) and the end cover (10).
6. The absorption tower inlet dry-wet interface flushing device as claimed in claim 1, wherein a mounting rack (16) is arranged on the side surface of the flue (3), a rotating shaft is arranged at the position of the driving gear (12) and the first transmission gear (13) corresponding to the mounting rack (16), the driving gear (12) and the first transmission gear (13) are both arranged on the corresponding rotating shaft, the rotating shaft is rotatably connected with the mounting rack (16), and a handle (17) is arranged on the outer side of the driving gear (12).
7. The absorption tower inlet dry-wet interface flushing device according to claim 1, characterized in that the branch pipeline (2) is provided with a threaded hole (18), the end of the nozzle (5) is provided with a threaded head (19), the threaded head (19) is matched with the threaded hole (18), the branch pipeline (2) is provided with a groove (20) outside the threaded hole (18), and the lower end of the branch pipeline (2) extends into the groove (20).
8. The absorption tower inlet dry-wet interface flushing device according to claim 1, wherein the lower end of the nozzle (5) is provided with a second sleeve (21), the second sleeve (21) is sleeved on the branch pipeline (2), a cavity (22) is arranged between the second sleeve (21) and the branch pipeline (2), the lower end of the nozzle (5) is communicated with the cavity (22), the branch pipeline (2) is provided with a water outlet (23) communicated with the cavity (22) and the inner cavity of the branch pipeline (2), and the end of the second sleeve (21) is provided with a connector (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808844.7U CN210125278U (en) | 2019-05-31 | 2019-05-31 | Dry-wet interface flushing device for inlet of absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808844.7U CN210125278U (en) | 2019-05-31 | 2019-05-31 | Dry-wet interface flushing device for inlet of absorption tower |
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| Publication Number | Publication Date |
|---|---|
| CN210125278U true CN210125278U (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920808844.7U Active CN210125278U (en) | 2019-05-31 | 2019-05-31 | Dry-wet interface flushing device for inlet of absorption tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038402A (en) * | 2019-05-31 | 2019-07-23 | 济南亘高环保设备有限公司 | A kind of absorption tower entrance dry and wet interface flusher |
-
2019
- 2019-05-31 CN CN201920808844.7U patent/CN210125278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038402A (en) * | 2019-05-31 | 2019-07-23 | 济南亘高环保设备有限公司 | A kind of absorption tower entrance dry and wet interface flusher |
| CN110038402B (en) * | 2019-05-31 | 2024-04-02 | 济南亘高环保设备有限公司 | Dry-wet interface flushing device for inlet of absorption tower |
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