CN220715802U - Support device for bromine lifting tower - Google Patents
Support device for bromine lifting tower Download PDFInfo
- Publication number
- CN220715802U CN220715802U CN202321864583.3U CN202321864583U CN220715802U CN 220715802 U CN220715802 U CN 220715802U CN 202321864583 U CN202321864583 U CN 202321864583U CN 220715802 U CN220715802 U CN 220715802U
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- CN
- China
- Prior art keywords
- pipe
- diversion cap
- flange
- support device
- supporting
- 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.)
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052794 bromium Inorganic materials 0.000 title claims abstract description 30
- 230000008093 supporting effect Effects 0.000 claims abstract description 30
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 29
- 238000000605 extraction Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 2
- 239000011151 fibre-reinforced plastic Substances 0.000 claims 2
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a supporting device for a bromine extracting tower, which is used for supporting filler in the tower body; the supporting device comprises a plurality of cross beams, and the cross beams are supported on the lower side of the filler; the cross beam comprises an inner pipe body which is of a hollow structure and is internally provided with a closed pipe cavity; the outer side of the inner pipe body is covered with an anti-corrosion layer; the device also comprises a leakage picking pipe, one end of the leakage picking pipe is communicated with the pipe cavity, and the other end of the leakage picking pipe penetrates through the pipe wall of the inner pipe body and then extends out of the tower body; the arrangement of the leakage picking pipe can warn the corrosion condition of the cross beam in advance, is convenient to observe, and is beneficial to overhauling the cross beam in time; the whole supporting effect is stable, and the operation of the bromine extracting tower is ensured.
Description
Technical Field
The utility model relates to the technical field of absorption towers, in particular to a supporting device for a bromine extracting tower.
Background
Bromine is a reddish brown, volatile, strongly irritating and odorous liquid, toxic and corrosive. Bromine production needs to use a bromine extraction tower, spraying equipment, filling materials, grids and the like are required to be arranged in the bromine extraction tower, the weight of the filling materials after spraying is large, and reliable support is required; after long-time use, the supporting structure is easy to be corroded and failed by bromine-containing liquid, and the normal operation of the bromine extraction tower is affected. The existing supporting structure is inconvenient to overhaul, and only can be stopped periodically to overhaul, so that production is affected.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the supporting device for the bromine extracting tower, which can warn the corrosion condition early in the operation process of the bromine extracting tower; provides stable support for the bromine extraction tower and can also provide the absorption rate of the bromine extraction tower.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the supporting device is used for supporting the filler in the tower body; comprises a plurality of cross beams, wherein the cross beams are supported on the lower side of the filler;
the cross beam comprises an inner pipe body which is of a hollow structure and is internally provided with a closed pipe cavity; the outer side of the inner pipe body is covered with an anti-corrosion layer; the device also comprises a leakage picking pipe, one end of the leakage picking pipe is communicated with the pipe cavity, and the other end of the leakage picking pipe penetrates through the pipe wall of the inner pipe body and then extends out of the tower body.
As a preferred technical scheme, the device further comprises a collecting container, wherein the collecting container is communicated with the outer end of the leakage picking pipe.
As the preferable technical scheme, the anti-corrosion layer is an anti-corrosion pipe sleeved on the outer side of the inner pipe body, and the anti-corrosion pipe is a pipe body made of FRP (fiber reinforce Plastic).
As a preferable technical scheme, the device further comprises a plurality of supporting beams, wherein the supporting beams are arranged on the lower side of the cross beam and are vertically arranged to support the cross beam; the supporting beam is provided with a wall flow preventing mechanism.
As an optimized technical scheme, the wall flow prevention mechanism comprises an upper diversion cap and a lower diversion cap, wherein the upper diversion cap and the lower diversion cap are conical shells; the small end of the upper diversion cap is arranged on the upper part, is fixedly and hermetically connected with the outer wall of the supporting beam, and the large end is arranged on the lower part; the small end of the lower diversion cap is fixed and connected with the outer wall of the supporting beam in a sealing way, and the large end of the lower diversion cap stretches into the upper diversion cap and is connected with the inner wall of the upper diversion cap in a sealing way.
As an optimal technical scheme, the lower end edge of the upper diversion cap is stamped to be in a zigzag shape.
As an optimized technical scheme, a plurality of pressing grooves are punched at the lower part of the upper diversion cap, and the pressing grooves are uniformly distributed in the circumferential direction of the upper diversion cap; the pressing groove is fan-shaped and has a shallow upper part and a deep lower part; the lowest end of the bottom wall of the pressing groove is separated from the upper diversion cap main body in a punching way, so that an airflow slit is formed.
As a preferable technical scheme, the wall flow preventing mechanism is positioned above the air inlet of the tower body.
As an optimized technical scheme, a beam mounting hole is formed in the tower body, two ends of the beam are positioned in the mounting hole and extend out of the tower body, a sealing cover and a flange sealing tube are respectively arranged at positions corresponding to the two ends of the tower body and the beam, the sealing cover is sleeved on the outer side of the end part of the beam, and the sealing cover is sealed and fixedly connected with the tower body; the flange sealing pipe comprises a flange pipe and a flange cover, the flange pipe is in sealing and fixed connection with the tower body, the other end of the cross beam is positioned in the flange pipe, and the end of the cross beam is sealed through the flange cover and the flange pipe.
Due to the adoption of the technical scheme, the supporting device for the bromine extraction tower has the following advantages:
the corrosion condition of the cross beam can be warned in advance, the cross beam can be observed conveniently, and the cross beam can be overhauled in time;
the wall flow prevention mechanism has obvious effect, can prevent wall flow and increase the absorption rate by 1-2%;
the whole supporting effect is stable, and the operation of the bromine extracting tower is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
FIG. 3 is a schematic perspective view of a wall flow prevention mechanism according to an embodiment of the present utility model;
fig. 4 is a cross-sectional view of the wall flow prevention mechanism.
In the figure:
1-a tower body; 2-air inlet; 3-sealing cover; 4-packing; 5-supporting beams; 6, a cross beam; 61-an anticorrosive layer; 62-an inner tube body; 63-lumen; 64-collecting a leakage pipe; 7-sealing the pipe by a flange; 8-a collection container; 9-a wall flow prevention mechanism; 91-lower deflector cap; 92-upper deflector cap; 93-pressing grooves; 94-slit.
Detailed Description
The supporting device for the bromine extraction tower is shown in fig. 1 and is used for supporting the filler 4 in the tower body 1; wherein, the lower part of the tower body 1 is provided with an air inlet 2, and bromine-containing gas enters the tower body 1 from the air inlet 2.
The support means comprises a plurality of cross beams 6 and a plurality of support beams 5. The cross beam 6 is directly supported on the underside of the packing 4, although a grating or the like may also be provided between the packing 4 and the cross beam 6. The support beam 5 is disposed at the lower side of the cross beam 6, and is vertically disposed to support the cross beam 6.
As shown in fig. 1 and 2, a beam mounting hole is formed in a tower body 1, two ends of a beam 6 are positioned in the mounting hole and extend out of the tower body 1, a sealing cover 3 and a flange sealing tube 7 are respectively arranged at positions corresponding to the two ends of the tower body 1 and the beam 6, wherein the sealing cover 3 is sleeved on the outer side of the end part of the beam 6, and the sealing cover 3 is in sealing and fixed connection with the tower body 1 to seal one end of the beam 6; the flange sealing tube 7 comprises a flange tube and a flange cover, the flange tube is in sealing and fixed connection with the tower body 1, the other end of the cross beam 6 is positioned in the flange tube, and after the cross beam 6 is installed, the end of the cross beam is sealed through the flange cover and the flange tube.
The cross beam 6 comprises an inner tube body 62, wherein the inner tube body 62 is of a hollow structure, such as a hollow carbon steel tube, and a tube cavity 63 is formed in the inner portion; the outer side of the inner pipe body 62 is covered with an anti-corrosion layer 61, and the anti-corrosion layer 61 may be a coating layer coated on the outer side of the inner pipe body 1, or an anti-corrosion pipe sleeved on the outer side of the inner pipe body 62, for example, a pipe body made of FRP.
The tower body 1 is externally extended by the leakage picking pipe 64, one end of the leakage picking pipe 64 is communicated with the pipe cavity 63, and the other end of the leakage picking pipe penetrates through the pipe wall of the inner pipe body 62 and the flange sealing pipe 7. The outer end of the drain pipe 64 can be provided with a transparent collecting container 8 of the shell, if the anticorrosive layer 61 is invalid due to spray and spray flushing and the anticorrosive failure condition, the inner pipe body 62 is corroded locally and the pipe cavity 63 is communicated with the inner cavity of the tower body 1, liquid or gas-liquid mixture in the tower body 1 can enter the pipe cavity 63, the drain pipe 64 is communicated with the pipe cavity 63, the state of the drain pipe 64 is observed in the daily inspection process, and if the drain pipe 64 is observed to have liquid or gas flowing, the corrosion condition of the cross beam 6 is indicated, the inspection treatment is timely carried out, and the larger loss is avoided.
The inventor also found that the sprayed liquid forms wall flow on the outer wall of the supporting beam 5 during the long-term use of the device, which affects the absorptivity of the bromine extraction tower. In order to avoid the wall flow phenomenon of the support beam 5, a wall flow preventing mechanism 9 is arranged on the support beam 5, and as shown in fig. 3 and 4, the wall flow preventing mechanism 9 comprises an upper diversion cap 92 and a lower diversion cap 91, and the upper diversion cap 92 and the lower diversion cap 91 are conical shells. The small end of the upper diversion cap 92 is arranged on the upper part, is fixedly and hermetically connected with the outer wall of the supporting beam 5, and the large end is arranged on the lower part; the small end of the lower deflector cap 91 is fixed and connected with the outer wall of the supporting beam 5 in a sealing way, and the large end extends into the upper deflector cap 92 and is connected with the inner wall of the upper deflector cap 92 in a sealing way.
The wall flow preventing mechanism 9 is located at the upper side of the air inlet 2, when wall flow is formed on the outer wall of the supporting beam 5, liquid flow can flow downwards along the outer wall of the upper diversion cap 92, meanwhile, the lower diversion cap 91 guides air flow flowing upwards from bottom to top, the air flow meets the liquid flow at the lower end of the upper diversion cap 92, and the liquid flow is impacted and atomized by the air flow, is suspended in the tower body 1 again, and absorbs bromine.
In order to improve the atomization effect of the liquid flow, the edge of the lower end of the upper deflector cap 92 may be stamped in a zigzag shape, or as shown in fig. 3 and 4, a plurality of pressing grooves 93 may be stamped at the lower portion of the upper deflector cap 92, and the plurality of pressing grooves 93 may be uniformly distributed in the circumferential direction of the upper deflector cap 92. The pressing groove 93 is shallow and deep, and the whole pressing groove 93 is fan-shaped, so that liquid flow can be guided into the pressing groove 93; the lowermost end of the bottom wall of the pressing groove 93 is punched and separated from the main body to form an air flow slit 94. The gas guided by the lower deflector cap 91 between the lower deflector cap 91 and the upper deflector cap 92 can flow out upwards from the slit 94, the flow speed is high, and the atomization effect on the liquid is greatly improved.
The upper diversion cap 92 and the lower diversion cap 91 with the above structure are convenient to process, and trapezoidal flat plates can be placed first and then bent and welded into a conical shell; the saw tooth structure of the lower edge of the upper deflector cap 92 or the pressing groove 93 can be formed on the flat plate material by punching.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. A supporting device for a bromine extraction tower, which is used for supporting a filler (4) in a tower body (1); the method is characterized in that: comprises a plurality of cross beams (6), wherein a plurality of cross beams (6) are supported on the lower side of the filler (4);
the cross beam (6) comprises an inner pipe body (62), wherein the inner pipe body (62) is of a hollow structure, and a closed pipe cavity (63) is formed in the inner part; the outer side of the inner pipe body (62) is covered with an anti-corrosion layer (61); the device also comprises a leakage picking pipe (64), one end of the leakage picking pipe (64) is communicated with the pipe cavity (63), and the other end of the leakage picking pipe penetrates through the pipe wall of the inner pipe body (62) and then extends out of the tower body (1).
2. A bromine extraction tower support device as claimed in claim 1 wherein: also comprises a collecting container (8), wherein the collecting container (8) is communicated with the outer end of the leakage picking pipe (64).
3. A bromine extraction tower support device as claimed in claim 1 wherein: the anti-corrosion layer (61) is an anti-corrosion pipe sleeved on the outer side of the inner pipe body (62), and the anti-corrosion pipe is a pipe body made of FRP (fiber reinforced plastic).
4. A bromine extraction tower support device as claimed in claim 1 wherein: the device further comprises a plurality of supporting beams (5), wherein the supporting beams (5) are arranged on the lower side of the cross beam (6) and are vertically arranged to support the cross beam (6); the supporting beam (5) is provided with a wall flow preventing mechanism (9).
5. A bromine extraction tower support device as claimed in claim 4 wherein: the wall flow prevention mechanism (9) comprises an upper diversion cap (92) and a lower diversion cap (91), and the upper diversion cap (92) and the lower diversion cap (91) are conical shells; the small end of the upper diversion cap (92) is arranged on the upper part, is fixedly and hermetically connected with the outer wall of the supporting beam (5), and the large end is arranged on the lower part; the small end of the lower diversion cap (91) is fixed and connected with the outer wall of the supporting beam (5) in a sealing way, and the large end of the lower diversion cap extends into the upper diversion cap (92) and is connected with the inner wall of the upper diversion cap (92) in a sealing way.
6. A bromine extraction tower support device as claimed in claim 5 wherein: the edge of the lower end of the upper diversion cap (92) is stamped into a saw-tooth shape.
7. A bromine extraction tower support device as claimed in claim 5 wherein: the lower part of the upper diversion cap (92) is stamped with a plurality of pressing grooves (93), and the pressing grooves (93) are uniformly distributed in the circumferential direction of the upper diversion cap (92); the pressing groove (93) is fan-shaped and has a shallow upper part and a deep lower part; the lowest end of the bottom wall of the pressing groove (93) is separated from the main body of the upper diversion cap (92) by punching, so that an airflow slit (94) is formed.
8. A bromine extraction tower support device as claimed in claim 5 wherein: the wall flow preventing mechanism (9) is positioned above the air inlet (2) of the tower body (1).
9. A bromine extraction tower support device as claimed in claim 1 wherein: the tower body (1) is provided with a beam (6) mounting hole, two ends of the beam (6) are positioned in the mounting hole and extend out of the tower body (1), a sealing cover (3) and a flange sealing tube (7) are respectively arranged at positions corresponding to two ends of the tower body (1) and the beam (6), the sealing cover (3) is sleeved on the outer side of the end part of the beam (6), and the sealing cover (3) is in sealing and fixed connection with the tower body (1); the flange sealing pipe (7) comprises a flange pipe and a flange cover, the flange pipe is in sealing and fixed connection with the tower body (1), the other end of the cross beam (6) is positioned in the flange pipe, and the end of the cross beam (6) is sealed through the flange cover and the flange pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864583.3U CN220715802U (en) | 2023-07-17 | 2023-07-17 | Support device for bromine lifting tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864583.3U CN220715802U (en) | 2023-07-17 | 2023-07-17 | Support device for bromine lifting tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220715802U true CN220715802U (en) | 2024-04-05 |
Family
ID=90499319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321864583.3U Active CN220715802U (en) | 2023-07-17 | 2023-07-17 | Support device for bromine lifting tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220715802U (en) |
-
2023
- 2023-07-17 CN CN202321864583.3U patent/CN220715802U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |