CN217449568U - Corrosion-resistant acid mist purifying tower - Google Patents
Corrosion-resistant acid mist purifying tower Download PDFInfo
- Publication number
- CN217449568U CN217449568U CN202221139501.4U CN202221139501U CN217449568U CN 217449568 U CN217449568 U CN 217449568U CN 202221139501 U CN202221139501 U CN 202221139501U CN 217449568 U CN217449568 U CN 217449568U
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- Prior art keywords
- tower
- acid mist
- spray
- corrosion
- pipe
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- Expired - Fee Related
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- 239000002253 acid Substances 0.000 title claims abstract description 54
- 239000003595 mist Substances 0.000 title claims abstract description 51
- 230000007797 corrosion Effects 0.000 title claims abstract description 18
- 238000005260 corrosion Methods 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 74
- 238000000746 purification Methods 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 241001233242 Lontra Species 0.000 claims description 6
- 229910001257 Nb alloy Inorganic materials 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- KMCVQCJLAZSHCL-UHFFFAOYSA-N [Nb].[Mo].[Cr].[Ni] Chemical compound [Nb].[Mo].[Cr].[Ni] KMCVQCJLAZSHCL-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 12
- 238000010926 purge Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- VLCSHCJYZMEOFT-UHFFFAOYSA-N [Nb].[Mo].[Cr].[Ni].[C] Chemical compound [Nb].[Mo].[Cr].[Ni].[C] VLCSHCJYZMEOFT-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a corrosion-resistant acid mist purification tower, which comprises a base, wherein the upper end of the base is fixedly provided with a spray tower and a purification tower, one side of the spray tower is communicated with an acid mist inlet pipe, two groups of partition plates are fixedly arranged on the inner wall of the spray tower, and the partition plates are provided with ventilating meshes, the spray pipes are vertically arranged at the bottoms of the two groups of partition plates, the acid mist entering the spray tower through the acid mist inlet pipe is sprayed through a plurality of groups of atomizing nozzles arranged on the outer walls of the two groups of spray pipes, the acid mist is sprayed and absorbed twice, the acid mist is fully contacted with absorption liquid, the sprayed gas enters the plate-type demister through the ventilation meshes on the partition plates for demisting treatment, the demisted gas is matched with the exhaust hood through the exhaust fan in the exhaust assembly to convey the gas into the purification tower through the gas inlet pipe, the gas is purified and filtered through the matching of a filler purification layer and an active carbon filter layer which are arranged inside the tower body.
Description
Technical Field
The utility model relates to a purifying column technical field specifically is a corrosion-resistant acid mist purifying column.
Background
Acid mist purifying tower, acid gas purifying tower, acid mist absorbing tower, waste gas purifying tower and glass fiber reinforced plastic acid mist purifying tower play the effect of dispelling harmful gas in the waste gas, have wide application range, high purification efficiency, equipment resistance is low, characteristics such as area is little, in many links of chemical production, can produce acid waste gas, these acid waste gas often carry steam and exist with the form of acid mist, in order to prevent that acid mist from revealing the polluted environment, need carry out advanced treatment to acid mist.
At present, the acid mist is introduced into a spray tower from bottom to top, and meanwhile, absorption liquid is sprayed from top to bottom in the spray tower, and absorption is realized through up-and-down convection of gas-liquid phases.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant acid mist purifying tower, through the equal vertical shower that sets up in the bottom of two sets of baffles, a plurality of groups atomizing nozzle that set up on the outer wall of two sets of showers spray the acid mist in to the shower, make the acid mist in the shower fully contact with the absorption liquid, purify the filtration to the gas after spraying through the cooperation of the interior filler purification layer of purifying tower and active carbon filter layer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a corrosion-resistant acid mist purification tower comprises a base, wherein a spray tower and a purification tower are fixedly mounted at the upper end of the base, one side of the spray tower is communicated with an acid mist inlet pipe, two groups of partition plates are fixedly mounted on the inner wall of the spray tower, air-permeable meshes are formed in the partition plates, the bottoms of the two groups of partition plates are fixedly connected with spray pipes, a plurality of groups of atomizing nozzles are arranged on the outer wall of each spray pipe, a water pump is fixedly mounted at one side of the base, which is positioned on the spray tower, of the base, the water inlet end of the water pump is communicated with the inner bottom of the spray tower through a pipeline, the water outlet end of the water pump penetrates through the spray tower through the pipeline and is respectively communicated with the two groups of spray pipes, and an exhaust assembly is arranged at the top of the spray tower;
the purifying column includes body of the tower and tower lid, tower lid demountable installation is in the upper end of body of the tower, the top of tower lid is provided with the outlet duct, one side intercommunication of body of the tower has the intake pipe, and the one end of intake pipe with the subassembly intercommunication of airing exhaust, the inner wall fixed mounting of body of the tower has two sets of otter boards, and is two sets of be provided with between the otter board and pack and purify the layer.
Preferably, the air exhaust assembly comprises a sleeve, the sleeve is arranged to be a sleeve with openings at the upper end and the lower end, an exhaust fan is fixedly mounted on the inner wall of the sleeve, an exhaust hood is fixedly connected to the upper end of the sleeve, and the upper end of the exhaust hood is communicated with one end of the air inlet pipe.
Preferably, the inner wall of the spray tower is fixedly provided with a plate-type demister, and the plate-type demister is positioned between the exhaust assembly and one group of partition plates.
Preferably, the shower is vertically installed in the bottom of baffle department placed in the middle, and a plurality of groups of atomizing nozzle are annular array and set up on the outer wall of shower.
Preferably, the filler purification layer is provided as a ceramic step ring filler.
Preferably, a circular placing groove is formed in the upper end of the inner wall of the tower body, and an activated carbon filter layer is detachably arranged in the circular placing groove.
Preferably, a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the spray tower and are communicated with the inside of the spray tower.
Preferably, the outlet pipe is located one side below that the acid mist advances the pipe, the inlet tube is located the one side that the spray tower kept away from the outlet pipe, and all is provided with the valve on inlet tube and the outlet pipe.
Preferably, a liquid level observation column is arranged on one side of the outer wall of the spray tower.
Preferably, the inner walls of the spray tower and the purification tower are both made of low-carbon nickel-chromium-molybdenum-niobium alloy.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an equal vertical shower that sets up in the bottom of two sets of baffles, a plurality of groups atomizing nozzle that set up on through two sets of shower outer walls is to advancing the acid mist that the pipe got into in the spray column through the acid mist and spray, make the acid mist spray absorption twice, make acid mist and absorption liquid fully contact, gas after spraying gets into plate defroster through the mesh of ventilating on the baffle and carries out the defogging and handle, the gas through the defogging is handled passes through exhaust fan and exhaust hood cooperation in the subassembly of airing exhaust, pass through the intake pipe with gas and carry in the purge tower, the cooperation through inside filler purification layer and the active carbon filter layer that sets up of body of the tower purifies the filtration to gas, can be short to current acid mist purge tower gas-liquid contact time to a certain extent, there is the lower problem of purification rate to improve.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic axial side structure diagram of the shower pipe of the present invention;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic top view of the partition board of the present invention;
fig. 5 is a schematic structural diagram of the present invention.
In the figure: 1. a base; 2. a spray tower; 3. a tower body; 4. a water inlet pipe; 5. a water outlet pipe; 6. a valve; 7. an acid mist inlet pipe; 8. a partition plate; 9. a vent mesh; 10. a shower pipe; 11. an atomizing nozzle; 12. a plate-type demister; 13. a sleeve; 14. an exhaust fan; 15. an exhaust hood; 16. an air inlet pipe; 17. a screen plate; 18. a filler purification layer; 19. a circular placement groove; 20. an activated carbon filter layer; 21. a tower cover; 22. an air outlet pipe; 23. a liquid level observation column; 24. and (4) a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a corrosion-resistant acid mist purification tower comprises a base 1, wherein a spray tower 2 and a purification tower are fixedly mounted at the upper end of the base 1, one side of the spray tower 2 is communicated with an acid mist inlet pipe 7, two sides of the spray tower 2 are respectively provided with a water inlet pipe 4 and a water outlet pipe 5, the water inlet pipe 4 and the water outlet pipe 5 are both communicated with the interior of the spray tower 2, the water outlet pipe 5 is positioned below one side of the acid mist inlet pipe 7, the water inlet pipe 4 is positioned at one side of the spray tower 2 away from the water outlet pipe 5, and valves 6 are arranged on the water inlet pipe 4 and the water outlet pipe 5, so that absorption liquid can be conveniently added into the spray tower 2 through the water inlet pipe 4, and the liquid in the spray tower 2 can be conveniently discharged through the water outlet pipe 5;
two groups of partition plates 8 are fixedly installed on the inner wall of the spray tower 2, ventilating meshes 9 are formed in the partition plates 8, spray pipes 10 are fixedly connected to the bottoms of the two groups of partition plates 8, a plurality of groups of atomizing nozzles 11 are arranged on the outer wall of the spray pipes 10, the spray pipes 10 are vertically installed at the middle positions of the bottoms of the partition plates 8, the atomizing nozzles 11 are arranged on the outer wall of the spray pipes 10 in an annular array mode, acid mist entering the spray tower 2 through the acid mist inlet pipe 7 is conveniently sprayed through the atomizing nozzles 11 arranged on the outer wall of the two groups of spray pipes 10, the acid mist is fully contacted with absorption liquid through twice spraying absorption, a water pump 24 is fixedly installed on one side of the base 1, the water inlet end of the water pump 24 is communicated with the inner bottom of the spray tower 2 through a pipeline, the water outlet end of the water pump 24 penetrates through the spray tower 2 through the pipeline and is respectively communicated with the two groups of spray pipes 10, a liquid level observation column 23 is arranged on one side of the outer wall of the spray tower 2, so that the liquid level inside the spray tower 2 can be observed conveniently through the liquid level observation column 23, and an exhaust assembly is arranged at the top of the spray tower 2;
the air exhaust assembly comprises a sleeve 13, the sleeve 13 is set to be a sleeve with openings at the upper end and the lower end, an exhaust fan 14 is fixedly installed on the inner wall of the sleeve, an exhaust hood 15 is fixedly connected to the upper end of the sleeve 13, the upper end of the exhaust hood 15 is communicated with one end of an air inlet pipe 16, so that the exhaust fan 14 and the exhaust hood 15 in the air exhaust assembly are matched conveniently, gas is conveyed into the purification tower through the air inlet pipe 16, a plate-type demister 12 is fixedly installed on the inner wall of the spray tower 2, and the plate-type demister 12 is located between the air exhaust assembly and one group of partition plates 8, so that demisting treatment is conveniently carried out on the sprayed gas through the plate-type demister 12;
the purifying tower comprises a tower body 3 and a tower cover 21, the tower cover 21 is detachably arranged at the upper end of the tower body 3, the tower cover 21 is convenient to detach, an air outlet pipe 22 is arranged at the top of the tower cover 21, one side of the tower body 3 is communicated with an air inlet pipe 16, and the one end of intake pipe 16 and the subassembly intercommunication of airing exhaust, the inner wall fixed mounting of body of the tower 3 has two sets of otter boards 17, be provided with between two sets of otter boards 17 and pack and purify layer 18, it packs to pack to purify layer 18 and set up to ceramic ladder ring, circular standing groove 19 has been seted up to the inner wall upper end of body of the tower 3, can dismantle in the circular standing groove 19 and be provided with active carbon filter layer 20, be convenient for purify gas through ceramic ladder ring packing and active carbon filter layer 20 and filter, the inner wall of spray column 2 and purge column all adopts low carbon nickel chromium molybdenum niobium alloy to make, the model of low carbon nickel chromium molybdenum niobium alloy is UNS no6625, be convenient for increase the corrosion resisting strength of the inner wall of spray column 2 and purge column through low carbon nickel chromium molybdenum niobium alloy.
The utility model discloses through the equal vertical shower 10 that sets up in the bottom of two sets of baffles 8 during the use, a plurality of groups atomizing nozzle 11 that set up on the outer wall through two sets of shower 10 are to advancing the acid mist that pipe 7 got into spray tower 2 through the acid mist and spray, make the acid mist spray through twice and absorb, make acid mist and absorption liquid fully contact, the gaseous mesh 9 of ventilating on through the baffle 8 after spraying gets into plate defroster 12 and carries out the defogging and handle, the gaseous exhaust fan 14 and exhaust hood 15 cooperation in through the subassembly of airing exhaust of defogging processing, carry the gas in the purifying tower through intake pipe 16, the filler purification layer 18 that sets up through the body of the tower 3 inside and the cooperation of active carbon filter layer 20 purify gas and filter, discharge the purifying tower through outlet duct 22.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a corrosion-resistant acid mist purifying tower, includes base (1), its characterized in that: the acid mist purification device is characterized in that a spray tower (2) and a purification tower are fixedly mounted at the upper end of the base (1), one side of the spray tower (2) is communicated with an acid mist inlet pipe (7), two groups of partition plates (8) are fixedly mounted on the inner wall of the spray tower (2), air-vent meshes (9) are formed in the partition plates (8), spray pipes (10) are fixedly connected to the bottoms of the two groups of partition plates (8), a plurality of groups of atomizing nozzles (11) are arranged on the outer wall of the spray pipes (10), a water pump (24) is fixedly mounted on one side, located on the spray tower (2), of the base (1), the water inlet end of the water pump (24) is communicated with the inner bottom of the spray tower (2) through a pipeline, the water outlet end of the water pump (24) penetrates through the spray tower (2) and is communicated with the two groups of spray pipes (10) respectively, and an exhaust assembly is arranged at the top of the spray tower (2);
the purifying column includes body of the tower (3) and tower lid (21), tower lid (21) demountable installation is in the upper end of body of the tower (3), the top of tower lid (21) is provided with outlet duct (22), one side intercommunication of body of the tower (3) has intake pipe (16), and the one end of intake pipe (16) with the subassembly intercommunication of airing exhaust, the inner wall fixed mounting of body of the tower (3) has two sets of otter boards (17), and is two sets of be provided with between otter board (17) and pack and purify layer (18).
2. The corrosion-resistant acid mist purification tower of claim 1, wherein: the subassembly of airing exhaust includes sleeve pipe (13), sleeve pipe (13) set up to upper and lower both ends open-ended sleeve pipe, fixed mounting has exhaust fan (14) on the sheathed tube inner wall, the upper end fixedly connected with exhaust hood (15) of sleeve pipe (13), the upper end of exhaust hood (15) and the one end intercommunication of intake pipe (16).
3. The corrosion-resistant acid mist purification tower of claim 1, wherein: the inner wall of the spray tower (2) is fixedly provided with a plate-type demister (12), and the plate-type demister (12) is positioned between the air exhaust assembly and one group of partition plates (8).
4. The corrosion-resistant acid mist purification tower of claim 1, wherein: the spray pipe (10) is vertically arranged at the middle of the bottom of the partition plate (8), and the groups of atomizing nozzles (11) are arranged on the outer wall of the spray pipe (10) in an annular array.
5. The corrosion-resistant acid mist purification tower of claim 1, wherein: the filler purification layer (18) is arranged as a ceramic step ring filler.
6. The corrosion-resistant acid mist purification tower of claim 1, wherein: a circular placing groove (19) is formed in the upper end of the inner wall of the tower body (3), and an activated carbon filter layer (20) is detachably arranged in the circular placing groove (19).
7. The corrosion-resistant acid mist purification tower of claim 1, wherein: the spray tower is characterized in that a water inlet pipe (4) and a water outlet pipe (5) are respectively arranged on two sides of the spray tower (2), and the water inlet pipe (4) and the water outlet pipe (5) are communicated with the inside of the spray tower (2).
8. The corrosion-resistant acid mist purification tower of claim 7, wherein: outlet pipe (5) are located one side below that the acid mist advances pipe (7), inlet tube (4) are located one side that outlet pipe (5) were kept away from in spray tower (2), and all are provided with valve (6) on inlet tube (4) and outlet pipe (5).
9. The corrosion-resistant acid mist purification tower of claim 1, wherein: and a liquid level observation column (23) is arranged on one side of the outer wall of the spray tower (2).
10. The corrosion-resistant acid mist purification tower of claim 1, wherein: the inner walls of the spray tower (2) and the purifying tower are both made of low-carbon nickel-chromium-molybdenum-niobium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221139501.4U CN217449568U (en) | 2022-05-10 | 2022-05-10 | Corrosion-resistant acid mist purifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221139501.4U CN217449568U (en) | 2022-05-10 | 2022-05-10 | Corrosion-resistant acid mist purifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217449568U true CN217449568U (en) | 2022-09-20 |
Family
ID=83274963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221139501.4U Expired - Fee Related CN217449568U (en) | 2022-05-10 | 2022-05-10 | Corrosion-resistant acid mist purifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217449568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160215A (en) * | 2023-09-11 | 2023-12-05 | 苏州特福佳实验室系统工程有限公司 | Multi-stage desulfurization spray tower for flue gas purification |
-
2022
- 2022-05-10 CN CN202221139501.4U patent/CN217449568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160215A (en) * | 2023-09-11 | 2023-12-05 | 苏州特福佳实验室系统工程有限公司 | Multi-stage desulfurization spray tower for flue gas purification |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220920 |