CN219647115U - Flow guiding and liquid collecting device of two-suction tower - Google Patents
Flow guiding and liquid collecting device of two-suction tower Download PDFInfo
- Publication number
- CN219647115U CN219647115U CN202320627754.4U CN202320627754U CN219647115U CN 219647115 U CN219647115 U CN 219647115U CN 202320627754 U CN202320627754 U CN 202320627754U CN 219647115 U CN219647115 U CN 219647115U
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- Prior art keywords
- tower
- liquid
- tower body
- lug
- suction
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 81
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 26
- 159000000000 sodium salts Chemical class 0.000 abstract description 12
- 239000003595 mist Substances 0.000 abstract description 11
- 238000006477 desulfuration reaction Methods 0.000 abstract description 10
- 230000023556 desulfurization Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 239000006260 foam Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a flow guiding and liquid collecting device of a two-suction tower, which comprises a tower body, a flow guiding device, a liquid collecting box and a liquid sealing pipe, wherein the flow guiding device is arranged at the upper end of the tower body, the liquid collecting box is arranged at the lower end of the flow guiding device, the upper end of the liquid sealing pipe is connected with the lower end of the liquid collecting box, the liquid sealing pipe is communicated with the liquid collecting box, the lower end of the tower body is provided with a two-suction tower acid separating groove, a plurality of groups of flower plates are arranged in the tower body, gaps are reserved between adjacent flower plates, and the liquid sealing pipe penetrates through the gaps and extends into the two-suction tower acid separating groove. In the use process, after sodium salt-containing liquid drops and sulfuric acid mist of the tail gas desulfurization tower enter the tower body of the secondary absorption tower, the sodium salt-containing liquid drops and sulfuric acid mist are blocked by the flow guiding device and the liquid collecting box and accumulated, and enter the acid separating tank of the secondary absorption tower through the liquid sealing pipe, so that the sodium salt-containing liquid drops and sulfuric acid mist of the tail gas desulfurization tower are effectively prevented from being attached to the silk screen foam catcher and the flower plate after entering the tower body, and corrosion of the tower body is reduced.
Description
Technical Field
The utility model relates to the technical field of sodium-alkali tail gas desulfurization, in particular to a flow guiding and collecting device of a two-suction tower.
Background
At present, because the relative positions of the tail gas desulfurization system by the sodium-alkali method are close, and when the inlet valve of the tail gas desulfurization system is not closed in a system shutdown state, sodium salt liquid drops and sulfuric acid mist contained in the tail gas desulfurization tower are sucked back into the two suction towers, so that a silk screen foam catcher in the two suction towers is blocked, the tower body is easy to corrode and leak, the system resistance is increased, the system yield is reduced, meanwhile, environmental accidents are easy to cause, the system is stopped, and the maintenance cost is increased.
Disclosure of Invention
The utility model aims to solve the technical problems, thereby providing a flow guiding and liquid collecting device of a two-suction tower;
in order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a flow guiding and liquid collecting device of a two-suction tower,
including tower body, guiding device, collection box, liquid seal pipe, guiding device sets up the upper end of tower body, the collection box sets up guiding device's lower extreme, the collection box with guiding device is linked together, the upper end of liquid seal pipe with the lower extreme of collection box is connected, the liquid seal pipe with the collection box is linked together, the lower extreme of tower body is provided with two and inhales the tower and divide sour groove, be provided with a plurality of groups of flowers board in the tower body, adjacent have the clearance between the flowers board, the liquid seal pipe passes the clearance extends to two inhale the tower and divide sour inslot.
Optionally, a through hole is formed in the lower end of the liquid collection box, and the upper end of the liquid seal pipe is connected with the lower end of the liquid collection box through the through hole.
Optionally, an internal thread structure is arranged in the through hole, an external thread structure is arranged on the outer side wall of the upper end of the liquid seal pipe, and the liquid seal pipe is connected with the through hole through threads.
Optionally, the cross section of header sets up to the toper structure, the through-hole with the cross section of liquid seal pipe all sets up to circular structure, or the through-hole with the cross section of liquid seal pipe all sets up to rectangular structure.
Optionally, the inside gallows, the lug of being provided with of upper end of tower body, guiding device warp the gallows sets up on the tower body, the header tank warp the lug sets up on the tower body, the gallows is used for hanging fixedly guiding device, the lug is used for hanging fixedly the header tank.
Optionally, the hanging bracket and the lifting lug are all integrally formed with the tower body, or the hanging bracket and the lifting lug are fixedly welded on the inner side wall of the tower body.
The utility model has the beneficial effects that
In the use process, after sodium salt-containing liquid drops and sulfuric acid mist of the tail gas desulfurization tower enter the tower body of the secondary absorption tower, the liquid drops and the sulfuric acid mist are blocked by the flow guiding device and the liquid collecting box and accumulated, and enter the acid separating tank of the secondary absorption tower through the liquid sealing pipe, so that the sodium salt-containing liquid drops and the sulfuric acid mist of the tail gas desulfurization tower are effectively prevented from being attached to the silk screen foam trapper and the flower plate after entering the tower body, the sodium salt enrichment of the silk screen foam trapper is reduced, the system resistance is kept stable, meanwhile, the corrosion of the tower body is reduced, the stable operation of the system is ensured, the environmental protection effect is reduced, and the maintenance cost is reduced; the device simple structure, simple to operate, excellent in use effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Reference numerals illustrate: 1-tower body, 2-guiding device, 3-liquid collecting box, 4-liquid seal pipe and 5-flower plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1, the utility model provides a two-suction tower diversion and liquid collection device,
comprises a tower body 1, a flow guiding device 2, a liquid collecting box 3 and a liquid sealing pipe 4, wherein the flow guiding device 2 is arranged at the upper end of the tower body 1, the liquid collecting box 3 is arranged at the lower end of the flow guiding device 2, the liquid collecting box 3 is communicated with the flow guiding device 2, the upper end of the liquid sealing pipe 4 is connected with the lower end of the liquid collecting box 3, the liquid sealing pipe 4 is communicated with the liquid collecting box 3, the lower end of the tower body 1 is provided with a two-absorption tower acid separating tank, a plurality of groups of flower plates 5 are arranged in the tower body 1, gaps are arranged between the adjacent flower plates 5, the liquid sealing pipe 4 penetrates through the gaps to extend into the two-absorption tower acid separating tank,
in the use process, after sodium salt-containing liquid drops and sulfuric acid mist of the tail gas desulfurization tower enter a tower body 1 of the secondary absorption tower, the sodium salt-containing liquid drops and the sulfuric acid mist are blocked by a flow guiding device 2 and a liquid collecting tank 3 and accumulated, the sodium salt-containing liquid drops and the sulfuric acid mist enter an acid separating tank of the secondary absorption tower through a liquid seal pipe 4, the sodium salt-containing liquid drops and the sulfuric acid mist of the tail gas desulfurization tower are effectively prevented from being attached to a silk screen foam catcher and a flower plate 5 after entering the tower body 1, the sodium salt enrichment of the silk screen foam catcher is reduced, the system resistance is kept stable, meanwhile, the corrosion of the tower body 1 is reduced, the stable operation of the system is ensured, the environmental protection influence is reduced, and the maintenance cost is reduced; the device has simple structure, convenient installation and good use effect;
the lower end of the liquid collection box 3 is provided with a through hole, the upper end of the liquid seal pipe 4 is connected with the lower end of the liquid collection box 3 through the through hole, an internal thread structure is arranged in the through hole, the outer side wall of the upper end of the liquid seal pipe 4 is provided with an external thread structure, the liquid seal pipe 4 is connected with the through hole through threads, and the stability of the connection process is improved through the threaded connection, and the tightness is improved on the other hand;
the cross section of the header 3 is set to be a conical structure, the conical structure is convenient for the conductivity of gas and liquid, the cross sections of the through hole and the liquid seal pipe 4 are both set to be round structures, or the cross sections of the through hole and the liquid seal pipe 4 are both set to be rectangular structures, in the embodiment, the cross sections of the through hole and the liquid seal pipe 4 are both set to be round structures, and the round structures are convenient for installation and disassembly;
the upper end of the tower body 1 is internally provided with a hanging bracket and a lifting lug, the flow guiding device 2 is arranged on the tower body 1 through the hanging bracket, the liquid collecting box 3 is arranged on the tower body 1 through the lifting lug, the hanging bracket is used for hanging and fixing the flow guiding device 2, and the lifting lug is used for hanging and fixing the liquid collecting box 3;
the gallows, lug all with tower 1 sets up to integrated into one piece structure, perhaps gallows, lug all fixed welding be in on the tower 1 inside wall, in this embodiment, gallows, lug all with tower 1 sets up to integrated into one piece structure, and integrated into one piece structure is convenient for improve overall structure's steadiness.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A two-suction tower diversion and liquid collection device is characterized in that,
including tower body, guiding device, collection box, liquid seal pipe, guiding device sets up the upper end of tower body, the collection box sets up guiding device's lower extreme, the collection box with guiding device is linked together, the upper end of liquid seal pipe with the lower extreme of collection box is connected, the liquid seal pipe with the collection box is linked together, the lower extreme of tower body is provided with two and inhales the tower and divide sour groove, be provided with a plurality of groups of flowers board in the tower body, adjacent have the clearance between the flowers board, the liquid seal pipe passes the clearance extends to two inhale the tower and divide sour inslot.
2. The two-suction tower diversion and liquid collection device according to claim 1, wherein,
the lower extreme of collecting box has seted up the through-hole, the upper end of liquid seal pipe is through the through-hole with the lower extreme of collecting box is connected.
3. The two-suction tower diversion and liquid collection device according to claim 2, wherein,
an internal thread structure is arranged in the through hole, an external thread structure is arranged on the outer side wall of the upper end of the liquid seal pipe, and the liquid seal pipe is connected with the through hole through threads.
4. A two-suction tower diversion and liquid collection device according to claim 3, wherein,
the cross section of the liquid collecting box is set to be of a conical structure, the cross sections of the through holes and the liquid seal pipes are all of round structures, or the cross sections of the through holes and the liquid seal pipes are all of rectangular structures.
5. The two-suction tower diversion and liquid collection device according to claim 1, wherein,
the utility model discloses a liquid collection box, including tower body, hanging bracket, lug, guide device, collector box, lug, hanging bracket, lug, the inside gallows, lug that is provided with of upper end of tower body, guide device warp the gallows sets up on the tower body, the collector box warp the lug sets up on the tower body, the gallows is used for hanging fixedly guide device, the lug is used for hanging fixedly the collector box.
6. The two-suction tower diversion and liquid collection device according to claim 5, wherein,
the hanging frame and the lifting lug are all integrally formed with the tower body, or are fixedly welded on the inner side wall of the tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627754.4U CN219647115U (en) | 2023-03-27 | 2023-03-27 | Flow guiding and liquid collecting device of two-suction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627754.4U CN219647115U (en) | 2023-03-27 | 2023-03-27 | Flow guiding and liquid collecting device of two-suction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219647115U true CN219647115U (en) | 2023-09-08 |
Family
ID=87879574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320627754.4U Active CN219647115U (en) | 2023-03-27 | 2023-03-27 | Flow guiding and liquid collecting device of two-suction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219647115U (en) |
-
2023
- 2023-03-27 CN CN202320627754.4U patent/CN219647115U/en active Active
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