CN220738916U - Anti-deposition device for conical bottom of oxidation tower - Google Patents
Anti-deposition device for conical bottom of oxidation tower Download PDFInfo
- Publication number
- CN220738916U CN220738916U CN202322381254.XU CN202322381254U CN220738916U CN 220738916 U CN220738916 U CN 220738916U CN 202322381254 U CN202322381254 U CN 202322381254U CN 220738916 U CN220738916 U CN 220738916U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- oxidation tower
- tower
- wall
- pipeline
- 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.)
- Active
Links
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 83
- 230000003647 oxidation Effects 0.000 title claims abstract description 81
- 238000004140 cleaning Methods 0.000 claims abstract description 107
- 230000008021 deposition Effects 0.000 claims description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 11
- 239000005864 Sulphur Substances 0.000 abstract description 9
- 239000013049 sediment Substances 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 description 19
- 239000011593 sulfur Substances 0.000 description 19
- 238000000151 deposition Methods 0.000 description 13
- 238000007664 blowing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The application relates to the technical field of oxidation tower sediment removal, in particular to an oxidation tower cone bottom anti-deposition device, which comprises: the collecting air pipe is connected with an external air source and used for providing a high-pressure air source; the cleaning pipeline is arranged on the inner wall of the tower bottom of the oxidation tower in an annular mode, a cleaning air tap is fixedly arranged on the circumferential outer wall of the cleaning pipeline, and the cleaning air tap is obliquely arranged towards one side of the tower bottom of the oxidation tower; and the control valve is connected between the collecting air pipe and the cleaning pipeline and used for controlling the on-off of the high-pressure air source. This application has the effect that reduces staff's amount of labour, reduces the clearance noise when deposit sulphur clearance operation simultaneously.
Description
Technical Field
The application relates to the technical field of oxidation tower sediment removal, in particular to an oxidation tower cone bottom deposition preventing device.
Background
Oxidation towers are commonly used in the field of chemical preparation processes for the preparation of the corresponding chemicals by oxidation reactions, for example the oxidation of sulphidic products by oxidation reactions.
In the related art, the bottom of the oxidation tower is in a conical shape, sulfur deposition can be formed on the inner wall of the tower bottom in the oxidation process of sulfides, along with the increase of the reaction preparation working time, the deposition amount of sulfur deposited on the inner wall of the tower bottom of the oxidation tower is increased, the subsequent generated sulfur is prevented from being discharged from the tower bottom of the reaction tower, and workers are required to shake and knock the oxidation tower in a mode of shaking and knocking the oxidation tower, so that the oxidation tower shakes the deposited sulfur down to the tower bottom to be discharged.
To above-mentioned related art, shake the oxidation tower through the manual work to when clearing up the sulphur of deposit, can produce great knocking noise, and increased staff's amount of labour.
Disclosure of Invention
In order to reduce staff's amount of labour, reduce the clearance noise when depositing sulphur clearance operation simultaneously, this application provides an oxidation tower awl end anti-deposition device.
The application provides an oxidation tower awl end prevents deposition apparatus adopts following technical scheme:
an oxidation tower cone bottom deposition preventing device, comprising:
the collecting air pipe is connected with an external air source and used for providing a high-pressure air source;
the cleaning pipeline is arranged on the inner wall of the tower bottom of the oxidation tower in an annular mode, a cleaning air tap is fixedly arranged on the circumferential outer wall of the cleaning pipeline, and the cleaning air tap is obliquely arranged towards one side of the tower bottom of the oxidation tower;
and the control valve is connected between the collecting air pipe and the cleaning pipeline and used for controlling the on-off of the high-pressure air source.
Through adopting above-mentioned technical scheme, the control valve control gathers in the tuber pipe high-pressure air source lets in the clearance pipeline, and the clearance pipeline is through clearance air cock with high-pressure air flow towards the slope of tower bottom one side blowout to clear up the sulphur that will deposit on the oxidation tower inner wall, do not need the people to beat the vibrations clearance to the oxidation tower, help reducing the clearance noise, reduce staff's amount of labour simultaneously.
Optionally, the device further comprises a fixing piece, wherein the fixing piece is fixedly arranged on the inner wall surface of the oxidation tower, and the cleaning pipeline is detachably and fixedly connected with the fixing piece.
Through adopting above-mentioned technical scheme, can dismantle the connection between mounting and the clearance pipeline for the clearance pipeline can carry out periodic disassembly clearance and maintenance, helps keeping the good operating condition that the clearance pipeline is in, thereby has better cleaning effect when making the clearance.
Optionally, the mounting includes butt piece and staple bolt, butt piece and oxidation tower inner wall fixed connection, the staple bolt will clear up the pipeline stirrup in butt piece surface.
Through adopting above-mentioned technical scheme, butt piece and staple bolt cooperate, and the butt piece provides the butt force for the clearance pipeline, and the staple bolt is fixed to the clearance pipeline banding, realizes the detachable connection to the clearance pipeline for the clearance pipeline has better connection fastness between clearance pipeline and oxidation tower in the clearance in-process of blowing, is difficult for taking place not hard up in the clearance in-process of blowing.
Optionally, at least two fixing pieces are arranged, and the at least two fixing pieces are uniformly arranged along the inner wall of the oxidation tower.
Through adopting above-mentioned technical scheme, at least two mounting are evenly arranged along oxidation tower inner wall for contact connection position between mounting and the clearance pipeline increases, makes the clearance pipeline can obtain effectual fixedly, helps improving the connection fastness of clearance pipeline.
Optionally, the number of the cleaning pipelines is at least two, and at least two cleaning pipelines are arranged at intervals along the axial direction of the inner wall of the oxidation tower.
Through adopting above-mentioned technical scheme, clearance pipeline interval arrangement on the inner wall axis direction of oxidation tower for clearance pipeline can blow the clearance to the oxidation tower by layer, thereby the sulfur of deposit obtains the clearance of blowing once more in the flow process towards oxidation tower bottom, helps improving the clearance effect.
Optionally, the quantity of clearance air cock is provided with a plurality ofly, and a plurality of clearance air cock is along the inner wall axis circumference evenly arranged of oxidation tower.
Through adopting above-mentioned technical scheme, a plurality of clearance air cock is evenly arranged along the inner wall axis axial of oxidation tower for a plurality of clearance air cock provide even high-pressure air current, and even on the inner wall of oxidation tower that acts on, make the deposit obtain even clearance in the inside sulphur of oxidation tower, help further improving the clearance effect.
Optionally, the diameter of the outer ring of the cleaning pipeline is gradually increased towards one side far away from the bottom of the oxidation tower.
Through adopting above-mentioned technical scheme, with the clearance trachea from tower bottom one side gradually towards keeping away from the diameter size of tower bottom one side increase outer loop for the clearance trachea can keep and the toper inner wall of tower bottom be in the position that is close to, thereby on the inner wall that makes the high-pressure air source provide can effectively act on the tower bottom, thereby can make the sulphur of deposit receive great air current effort, improve the clearance effect.
Optionally, the cleaning pipeline sequentially performs cyclic jet cleaning from the tower bottom close to the oxidation tower to the side far away from the tower bottom.
Through adopting above-mentioned technical scheme, the clearance pipeline is in proper order from supreme circulation blowing clearance down for the sulphur that is located the tower bottom gets the clearance first, makes the deposit sulphur on upper strata clear down again, reduces the probability that is close to tower bottom one side sulphur and causes the jam because the deposition is great, helps further improving the clearance effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the control valve controls the high-pressure air source in the collecting air pipe to be led into the cleaning pipeline, the cleaning pipeline obliquely blows the high-pressure air flow towards one side of the tower bottom through the cleaning air tap so as to clean sulfur deposited on the inner wall of the oxidation tower, the oxidation tower does not need to be knocked and vibrated manually, cleaning noise is reduced, and meanwhile, the labor capacity of staff is reduced;
2. the abutting block is matched with the anchor ear, the abutting block provides an abutting force for the cleaning pipeline, the anchor ear is used for tightening and fixing the cleaning pipeline, and the detachable connection of the cleaning pipeline is realized, so that the cleaning pipeline has better connection firmness with the oxidation tower in the blowing cleaning process, and is not easy to loosen in the blowing cleaning process;
3. the cleaning pipelines are arranged at intervals in the axial direction of the inner wall of the oxidation tower, so that the cleaning pipelines can perform layer-by-layer blowing cleaning on the oxidation tower, deposited sulfur is blown again to clean in the flowing process towards the bottom of the oxidation tower, and the cleaning effect is improved.
Drawings
FIG. 1 is a schematic view of a semi-sectional structure of an oxidation tower cone bottom deposition preventing device in the vertical direction.
Fig. 2 is an enlarged view at a in fig. 1.
FIG. 3 is a schematic view of a part of the installation structure of the fixing member and the cleaning pipe in the present application.
Reference numerals illustrate: 1. collecting air pipes; 11. a first air inlet pipe; 12. a second air inlet pipe; 2. cleaning the pipeline; 21. cleaning an air tap; 3. a control valve; 4. a fixing member; 41. an abutment block; 411. a connecting plate; 412. an abutting plate; 42. a hoop; 5. an oxidation tower; 51. and a discharge port.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3. In this embodiment, the direction indicated by the z-axis of the coordinate axis in the figure is the up direction, and the direction opposite to the z-axis is the down direction.
The embodiment of the application discloses an oxidation tower cone bottom deposition preventing device. Referring to fig. 1 and 2, the anti-deposition device at the bottom of the cone of the oxidation tower 5 comprises a collecting air pipe 1, a cleaning pipeline 2 and a control valve 3, wherein the inner wall of the bottom of the tower of the oxidation tower 5 is gradually reduced from top to bottom, the cleaning pipeline 2 is arranged on the inner wall of the bottom of the oxidation tower 5 in an annular mode, a cleaning air tap 21 is fixedly arranged on the outer side wall of the cleaning pipeline 2, the cleaning air tap 21 is communicated with the cleaning pipeline 2, the collecting air pipe 1 is connected with the cleaning pipeline 2 and is used for providing a high-pressure air source, the control valve 3 is arranged between the collecting air pipe 1 and the cleaning pipeline 2 and is used for controlling the on-off of the high-pressure air source, when the high-pressure air source circulates, the cleaning air tap 21 blows the high-pressure air source towards one side of the bottom of the oxidation tower 5 so as to discharge sulfur deposited on the inner wall of the bottom of the tower from an outlet of the tower, compared with manual vibration knocking can reduce the labor of workers and knocking noise generated in the cleaning process.
In addition, since the specific structure of the oxidation tower 5 is not a major inventive concept of the present application, detailed description thereof will not be repeated. It should be noted that the high-pressure air source is a booster air pump, and can provide continuous high-pressure air.
Referring to fig. 1 and 3, the cleaning pipes 2 are annularly arranged, at least two cleaning pipes 2 are arranged, in this embodiment, the cleaning pipes 2 are introduced by taking a plurality of cleaning pipes 2 as examples, and the cleaning pipes 2 are arranged at intervals along the vertical direction at equal intervals, so that cleaning airflows can be applied to deposited sulfur at different heights at intervals by the cleaning pipes 2, and larger cleaning airflow acting force can be obtained when the sulfur is cleaned to different heights, and the cleaning effect on the deposited sulfur is improved.
In addition, in order to enable a plurality of cleaning pipes 2 to maintain the cleaning airflow acting force on the deposited sulfur, the outer diameter size of the cleaning pipes 2 is gradually increased from bottom to top, so that the outer diameter of the cleaning pipes 2 is kept close to the inner wall of the tower bottom of the oxidation tower 5, the distance between the cleaning air nozzle 21 and the inner wall of the tower bottom is relatively close, and the acting force attenuation caused by the fact that the blown-out gas is far can be reduced. In this embodiment, the direction of the cleaning air tap 21 is parallel to the inclined direction of the inner wall of the bottom of the oxidation tower 5, and in other embodiments, the cleaning air tap 21 may be inclined toward one side of the inner bottom of the oxidation tower 5 to increase the acting force between the cleaning gas and the deposited sulfur.
Referring to fig. 1 and 3, on every cleaning pipe 2, the number of cleaning air nozzles 21 is provided with a plurality of, and a plurality of cleaning air nozzles 21 are evenly arranged along the axial circumference of the cleaning pipe 2 to increase the cleaning area of the cleaning air nozzles 21 to the inner wall of the oxidation tower 5, thereby improving the sulfur cleaning effect to different areas under the same height.
Referring to fig. 1, the summary air duct 1 includes a first air inlet duct 11 and a second air inlet duct 12, one ends of the first air inlet duct 11 and the second air inlet duct 12 are connected with an external air source, one ends of the first air duct and the second air duct, which are far away from the external air source, are communicated with the cleaning pipeline 2, and one ends of the first air duct and the second air duct, which are connected with the cleaning pipeline 2, are symmetrically arranged with respect to the outer diameter of the cleaning pipeline 2. The arrangement of the first air pipe and the second air pipe increases the flow of air inlet, is favorable for keeping the uniformity of air flow reaching different cleaning air nozzles 21, and can further improve the size of the cleaning air flow blown out by different air nozzles. Correspondingly, the quantity of the control valves 3 corresponds to the quantity of the first air inlet pipes 11 and the second air inlet pipes 12 one by one, when the deposited sulfur cleaning is needed, the first air inlet pipes 11 and the second air inlet pipes 12 connected with the same cleaning pipeline 2 are controlled to be synchronously opened, the cleaning pipeline 2 is enabled to be subjected to blowing cleaning in a circulating mode according to the sequence of opening from bottom to top, when the cleaning of the adjacent cleaning pipeline 2 positioned below is finished, the cleaning pipeline 2 positioned above is opened again, air injection is carried out for 5 seconds each time and suspension is carried out for 60 seconds each time, circulation is carried out for a plurality of times, and specific circulation times are set by staff according to actual conditions.
Referring to fig. 2 and 3, in order to enable regular disassembly and maintenance of the cleaning pipe 2, the inner wall of the oxidation tower 5 near the bottom of the tower is provided with fixing members 4, and the number of the fixing members 4 is at least two, in this embodiment, a plurality of groups, at least two of each group, are provided for explanation, wherein the number of the fixing members 4 is identical to the number of cleaning. Specifically, mounting 4 includes butt piece 41 and staple bolt 42, butt piece 41 includes connecting plate 411 and butt plate 412, connecting plate 411 and butt plate 412 mutually perpendicular fixed connection, and be L shape setting, the inside fixed connection of slope of one side border lateral wall and oxidation tower 5 of connecting plate 411, opposite side parallel lateral wall and butt plate 412 fixed connection, butt plate 412 supplies clearance pipeline 2 butt, plays the bearing effect, staple bolt 42 is held tightly fixedly through the nut cooperation with the surface that butt plate 412 kept away from oxidation tower 5 inner wall.
During installation, the cleaning pipeline 2 is abutted against the surface of the abutting plate 412 far away from the inner wall of the oxidation tower 5, and then is fastened on the abutting plate 412 by the anchor ear 42, and the anchor ear 42 is fixed by the nut, so that the cleaning pipeline 2 has better connection firmness, and is not easy to rise and loosen during blowing cleaning.
The implementation principle of the cone bottom deposition preventing device of the oxidation tower is as follows: when the sulfur deposited on the inner wall of the tower bottom of the oxidation tower 5 is required to be cleaned, the cleaning pipeline 2 at the bottommost layer is opened through the control valve 3, compressed air flows are sprayed out from the cleaning air tap 21 towards the lower side of the tower bottom to clean the deposited sulfur by blowing, the current cleaning pipeline 2 is suspended for 60 seconds after being sprayed for 5 seconds, then the cleaning pipeline 2 at the upper layer is sequentially opened in a manner of suspending for 60 seconds after being sprayed for 5 seconds until the cleaning pipeline 2 at the uppermost layer is sprayed for cleaning, the cleaning pipeline 2 at the bottommost layer is opened again, and the circulation is sequentially carried out for a plurality of times, so that the sulfur on the inner wall of the oxidation tower 5 is effectively cleaned, the sulfur is discharged from the discharge port 51, and the labor amount of workers is saved while larger noise is not easy to generate.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides an oxidation tower awl end prevents deposit device which characterized in that: comprising the following steps:
the collecting air pipe (1) is connected with an external air source and is used for providing a high-pressure air source;
the cleaning pipeline (2) is arranged on the inner wall of the tower bottom of the oxidation tower (5) in an encircling mode, a cleaning air tap (21) is fixedly arranged on the circumferential outer wall of the cleaning pipeline (2), and the cleaning air tap (21) is obliquely arranged towards one side of the tower bottom of the oxidation tower (5);
and the control valve (3) is connected between the collecting air pipe (1) and the cleaning pipeline (2) and is used for controlling the on-off of the high-pressure air source.
2. The oxidation tower cone bottom deposition preventing device according to claim 1, wherein: the cleaning device is characterized by further comprising a fixing piece (4), wherein the fixing piece (4) is fixedly arranged on the inner wall surface of the oxidation tower (5), and the cleaning pipeline (2) is detachably and fixedly connected with the fixing piece (4).
3. The oxidation tower cone bottom deposition preventing device according to claim 2, wherein: the fixing piece (4) comprises an abutting block (41) and a hoop (42), wherein the abutting block (41) is fixedly connected with the inner wall of the oxidation tower (5), and the hoop (42) hoops the cleaning pipeline (2) on the surface of the abutting block (41).
4. The oxidation tower cone bottom deposition preventing device according to claim 2, wherein: the fixing pieces (4) are at least two, and the at least two fixing pieces (4) are uniformly arranged along the inner wall of the oxidation tower (5).
5. The oxidation tower cone bottom deposition preventing device according to claim 1, wherein: the number of the cleaning pipelines (2) is at least two, and the at least two cleaning pipelines (2) are arranged at intervals along the axial direction of the inner wall of the oxidation tower (5).
6. A cone bottom deposition preventing device for an oxidation tower according to claim 3, wherein: the number of the cleaning air nozzles (21) is multiple, and the cleaning air nozzles (21) are uniformly distributed along the circumferential direction of the axis of the inner wall of the oxidation tower (5).
7. The oxidation tower cone bottom deposition preventing device according to claim 4, wherein: the diameter of the outer ring of the cleaning pipeline (2) is gradually increased towards one side far away from the bottom of the oxidation tower (5).
8. A cone bottom deposition preventing device for an oxidation tower according to claim 3, wherein: the cleaning pipeline (2) sequentially carries out circulation jet cleaning from the tower bottom close to the oxidation tower (5) to the side far away from the tower bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381254.XU CN220738916U (en) | 2023-09-02 | 2023-09-02 | Anti-deposition device for conical bottom of oxidation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381254.XU CN220738916U (en) | 2023-09-02 | 2023-09-02 | Anti-deposition device for conical bottom of oxidation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738916U true CN220738916U (en) | 2024-04-09 |
Family
ID=90560678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322381254.XU Active CN220738916U (en) | 2023-09-02 | 2023-09-02 | Anti-deposition device for conical bottom of oxidation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738916U (en) |
-
2023
- 2023-09-02 CN CN202322381254.XU patent/CN220738916U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1066633C (en) | Spray tower | |
| CN220738916U (en) | Anti-deposition device for conical bottom of oxidation tower | |
| CN1239227C (en) | Method and device for filter backwashing | |
| CN107297295B (en) | A kind of soybean protein spraying equipment and soybean protein spraying method | |
| US20190212007A1 (en) | Burner head for exhaust gas processing apparatus, manufacturing method of the same, combustion chamber for exhaust gas processing apparatus, and manufacturing method and maintenance method of the same | |
| CN216062542U (en) | Fodder calcium phosphate tail gas washing device | |
| CN206512141U (en) | A kind of coke oven crossover main of band from cleaning function | |
| CN210187930U (en) | Intelligent welded pipe weathers device | |
| CN210186698U (en) | Synthetic leather waste gas tower | |
| CN215233456U (en) | Sand mixing equipment for sand making | |
| CN201488184U (en) | Exhaust and dust-removing system in grinding room | |
| JP7243285B2 (en) | Method and apparatus for burning and removing adhering carbon at base of coke riser | |
| KR101697735B1 (en) | Soot Cleanig Appartus | |
| CN204134403U (en) | For filter and the blowing device thereof of gas solid separation | |
| CN218945280U (en) | Device for clearing blockage of grinding pipeline of cement grinding mill | |
| US5376181A (en) | Nozzle assembly | |
| CN208018291U (en) | A kind of vacuum feeder and its removing remain device | |
| CN210262071U (en) | Single crystal furnace body with self-cleaning function | |
| JP2854480B2 (en) | Coke oven riser bend attached carbon removal device | |
| CN208116320U (en) | A kind of pair of dust gas pipeline removes the device of dust stratification online | |
| CN208082421U (en) | A kind of fluidized bed granulation seed-coating machine | |
| CN207904373U (en) | The surface derusting device of carbon spring steel wire rod | |
| JP7092098B2 (en) | Saturator of converter exhaust gas treatment equipment and cooling dust removal method of converter exhaust gas using it | |
| CN215196301U (en) | Desulfurization ash unloading jetting device | |
| CN215311185U (en) | Industrial tail gas dust removal filter equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |