CN220071230U - Acid mist absorption tower - Google Patents
Acid mist absorption tower Download PDFInfo
- Publication number
- CN220071230U CN220071230U CN202321356250.XU CN202321356250U CN220071230U CN 220071230 U CN220071230 U CN 220071230U CN 202321356250 U CN202321356250 U CN 202321356250U CN 220071230 U CN220071230 U CN 220071230U
- Authority
- CN
- China
- Prior art keywords
- acid mist
- neutralization
- liquid
- tower body
- tower
- 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
- 239000002253 acid Substances 0.000 title claims abstract description 101
- 239000003595 mist Substances 0.000 title claims abstract description 86
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 19
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 126
- 239000007788 liquid Substances 0.000 claims abstract description 90
- 239000007921 spray Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 230000003472 neutralizing effect Effects 0.000 abstract description 19
- 238000000746 purification Methods 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to the field of acid mist purification, and discloses an acid mist absorption tower. The acid mist neutralizing tank is fixedly arranged at the bottom of the tower body, neutralizing liquid is filled in the acid mist neutralizing tank, acid mist is firstly discharged from an acid mist inlet pipe into the acid mist neutralizing tank for preliminary absorption, the bottom surface of a condensing plate can cool the acid mist to enable the acid mist to be condensed into drops, meanwhile, the holes of the condensing plate can enable part of the acid mist to continuously rise, the condensed acid mist can drop into a neutralizing box, the acid mist enters a neutralizing material through a supporting plate for further neutralization, a liquid feeder sucks the neutralizing liquid into a liquid supply pipeline, the neutralizing liquid in the liquid supply pipeline can be sprayed out by a spray header through a spray pipe, a rotating motor drives a rotating rod to rotate, and the bottom of the rotating rod is welded on the spray pipe to drive the spray pipe to rotate, so that the acid mist is in full contact with the neutralizing liquid.
Description
Technical Field
The utility model belongs to the technical field of acid mist purification, and particularly relates to an acid mist absorption tower.
Background
Acid washing is used as a necessary procedure before galvanization of iron parts, a certain proportion of acid washing liquid is arranged in a workshop acid washing tank, and in the process of acid washing and acid supplementing of workpieces, as the acid liquid is extremely volatile, the acid liquid can permeate into the air, so that human body injury and corrosion to buildings and production equipment are caused.
As described in the foregoing, an acid mist absorption tower is disclosed, comprising a reaction tank, the upper end of the reaction tank is connected with a left absorption tower and a right absorption tower, the tops of the left absorption tower and the right absorption tower are communicated with the reaction tank through a pipeline, the tops of the left absorption tower and the right absorption tower are communicated with a draught fan, the draught fan is connected with an exhaust pipeline, a gas-liquid contact column is arranged in the absorption tower, glass fibers are arranged in the gas-liquid contact column, and 3-7% sodium hydroxide solution is coated on the glass fibers.
However, the filtering device in the prior patent has few filtering devices, wherein the acid mist has only one neutralization process, and part of the acid mist is discharged after being possibly not sufficiently neutralized, so that the neutralization effect is not ideal.
Disclosure of Invention
The utility model aims at: in order to solve the problem of low acid mist purification efficiency, an acid mist absorption tower is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides an acid mist absorption tower, the power distribution tower comprises a tower body, the bottom fixed mounting of tower body has the neutralization pond in the acid mist, neutralization pond inside packing has the neutralization liquid, the supply pipe is installed to the top of the right side surface in neutralization pond in the acid mist, the left side of tower body is provided with the acid mist access tube, the one end that the tower body inside was arranged in to the acid mist access tube is located the inside neutralization liquid's of acid mist liquid level below, three condensation plates are installed to the top that the tower body is arranged in the acid mist in the neutralization pond, the top fixed mounting of every condensation plate has the backup pad, the backup pad upper surface is filled with the neutralization material, and the diameter of neutralization material is greater than the diameter of backup pad, the neutralization box is installed to the below of every condensation plate lower one end, the top fixed mounting of tower body in the neutralization material of uppermost, and the liquid supply pipeline stretches into the inner space of tower body, the liquid supply pipeline is arranged in the lower extreme of tower body outside and is installed the liquid supply machine, liquid supply pipeline that the liquid supply machine left side surface connection passes the tower body and is arranged in the acid mist below the liquid level in the motor, the motor is arranged in the liquid supply machine below the liquid level in the top of tower body, the rotation rod is located the rotation of rotation rod, rotation rod is connected to the rotation rod, rotation rod is arranged on the rotation rod, rotation rod is connected to rotation rod, rotation rod is fixed, rotation rod is arranged on the rotation rod, rotation rod is connected to the rotation rod, the rotation rod is connected to the rotation rod, and has rotation rod, and the rotation rod is fixed to the rotation rod is in the rotation rod and the rotation rod.
Through adopting above-mentioned technical scheme, when the during operation, acid mist is first from acid mist entering pipe row into in the acid mist neutralization pond and is carried out preliminary absorption, the bottom surface of condensate plate can cool off the acid mist, make the acid mist condense into the dropwise, the hole of condensate plate can let partial acid mist go on rising simultaneously, by condensing into the dropwise acid mist then can drip in the neutralization box, the acid mist enters into the neutralization material through the backup pad and carries out further neutralization, the feed liquid machine is with the neutralization liquid suction to the feed liquid pipeline in, the neutralization liquid in the feed liquid pipeline can be spouted by the shower head through the shower pipeline, and rotating electrical machines drive rotary rod is rotatory, thereby the bottom welding of rotary rod drives the shower pipeline rotatory at the shower pipeline, make neutralization liquid evenly spray inside the tower body, make neutralization liquid contact with the acid mist more abundant, the neutralization effect is better.
In a preferred embodiment, the condensing plate exhibits an inclination of 10-20 degrees.
By adopting the technical scheme, the acid liquor can flow into the neutralization box along the bottom surface of the condensing plate.
In a preferred embodiment, the interior of the neutralization cassette is filled with a neutralization solution.
By adopting the technical scheme, the acid liquid flowing into the neutralization box can be neutralized.
In a preferred embodiment, the side of the neutralization box facing the interior of the tower is fixedly provided with a discharge opening.
By adopting the technical scheme, when the neutralization liquid and the acid liquid are fully collected, the neutralization liquid can be discharged through the discharge port and flows into the acid mist neutralization tank for neutralization.
In a preferred embodiment, the side of the neutralization box facing away from the interior of the tower body passes through the tower body, and the side of the neutralization box facing away from the interior of the tower body is provided with a neutralization box handle.
By adopting the technical scheme, when the neutralization liquid in the neutralization box is saturated, the neutralization box can be pulled out through the handle of the neutralization box to replace the neutralization liquid.
In a preferred embodiment, a motor protection cover is fixedly mounted above the rotating motor.
By adopting the technical scheme, the rotary motor can be isolated from contacting with acid mist, and the acid mist is prevented from corroding the motor protective cover.
In a preferred embodiment, the lower left corner of the tower is fitted with a drain valve.
By adopting the technical scheme, the neutralization liquid can be discharged when the neutralization liquid is saturated.
In a preferred embodiment, the opposite surface of the tower body on the neutralization box is provided with a viewing window.
By adopting the technical scheme, the neutralization condition of the neutralization liquid is convenient for staff to observe, and the working process is convenient to master.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that: according to the utility model, the rotary motor drives the spray pipeline to rotate, so that the spray header sprays the neutralization liquid more uniformly and fully, the neutralization is more fully realized, meanwhile, the neutralization efficiency is improved through the multi-layer neutralization of the condensing plate and the neutralization material, the neutralization pressure of the acid mist neutralization pond can be relieved by the neutralization liquid in the neutralization box, the neutralization can be carried out in multiple parts, the neutralization box handle can be replaced when the neutralization liquid is saturated, and the neutralization liquid in the acid mist neutralization pond can be discharged through the liquid discharge valve and is replenished through the supply pipe when the neutralization liquid is saturated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of a spray pipe and a liquid supply pipe according to the present utility model;
FIG. 3 is a schematic bottom view of a showerhead according to the present utility model.
The marks in the figure: 1. a tower body; 2. an acid mist neutralization tank; 3. acid mist enters the pipe; 4. a supply pipe; 5. an observation window; 6. a neutralization box; 7. a discharge port; 8. a condensing plate; 9. a support plate; 10. neutralizing material; 11. a liquid supply machine; 12. a liquid supply pipe; 13. a spray pipe; 14. a spray header; 15. a rotating rod; 16. a rotating electric machine; 17. a motor protection cover; 18. a liquid discharge valve; 19. a neutralization box handle; 20. a motor tray.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1, 2 and 3, an acid mist absorption tower comprises a tower body 1, wherein an acid mist neutralization tank 2 is fixedly arranged at the bottom of the tower body 1, neutralization liquid of 3-7% sodium hydroxide is filled in the acid mist neutralization tank 2, a supply pipe 4 is arranged above the right side surface of the acid mist neutralization tank 2, the neutralization liquid can be supplemented, an acid mist inlet pipe 3 is arranged on the left side of the tower body 1, one end of the acid mist inlet pipe 3, which is arranged in the tower body 1, is positioned below the liquid level of the neutralization liquid in the acid mist neutralization tank 2, and the acid mist can be primarily neutralized in the acid mist neutralization tank 2.
Meanwhile, three condensing plates 8 which are evenly distributed are arranged above the acid mist neutralization pond 2 in the tower body 1, the acid mist can be condensed, a supporting plate 9 is fixedly arranged above each condensing plate 8, neutralization materials 10 with 5% -10% of sodium hydroxide are filled on the upper surface of each supporting plate 9, the diameter of each neutralization material 10 is larger than that of each supporting plate 9, and further acid mist neutralization treatment can be carried out. A neutralization box 6 is arranged below the lower end of each condensation plate 8 and is used for neutralizing acid liquid dripping from the condensation plate 8.
The tower body 1 is located the top fixed mounting of the neutralization material 10 of uppermost and supplies liquid pipeline 12, and supply liquid pipeline 12 stretches into the inner space of tower body 1 through tower body 1, supply liquid pipeline 12 is located the outside lower extreme of tower body 1 and installs supply liquid machine 11, supply liquid pipeline 12 that supply liquid machine 11 left side surface is connected passes tower body 1 and is arranged in the liquid level below in sour fog and pond 2, be used for taking neutralization liquid into supply liquid pipeline 12, supply liquid pipeline 12 is in the below of the pipeline of tower body 1 inside and install spray pipeline 13, spray pipeline 13's lower surface fixed mounting has shower head 14, spray neutralization liquid, spray pipeline 13's upper surface fixed mounting has rotary rod 15, the inside is hollow of rotary rod 15, and rotary rod 15's upper surface fixedly connected with motor tray 20, rotary rod 15 passes motor 16, rotary motor 16 can drive rotary rod 15 and spray pipeline 13 rotation, make neutralization more abundant.
Referring to fig. 1, the condensation plate 8 is inclined at an angle of 10-20 degrees to allow the acid to flow into the neutralization box 6 along the bottom surface of the condensation plate 8.
Referring to fig. 1, the neutralization tank 6 is filled with a neutralization solution, so that the acid solution flowing into the neutralization tank 6 can be neutralized.
Referring to fig. 1, a discharge port 7 is fixedly installed on the side of the neutralization box 6 facing the inside of the tower body 1, and when the neutralization solution and the acid solution are collected, the neutralization solution can be discharged through the discharge port 7 and flows into the acid mist neutralization tank 2 for neutralization.
Referring to fig. 1, the side of the neutralization box 6 facing away from the inside of the tower body 1 passes through the tower body 1, and the side of the neutralization box 6 facing away from the inside of the tower body 1 is provided with a neutralization box handle 19, so that when the neutralization liquid in the neutralization box 6 is saturated, the neutralization box 6 can be pulled out through the neutralization box handle 19 to replace the neutralization liquid.
Referring to fig. 1, a motor protection cover 17 is fixedly installed above the rotary motor 16, so that the rotary motor 16 can be isolated from contact with acid mist, and the acid mist can be prevented from corroding the motor protection cover 17.
Referring to fig. 1, a drain valve 18 is installed at the lower left corner of the column 1 to drain the neutralization liquid when the neutralization liquid is saturated.
Referring to fig. 1, the opposite surface of the tower body 1, which is located on the neutralization box 6, is provided with an observation window 5, so that a worker can observe the neutralization condition of the neutralization solution, and can master the working process conveniently.
The implementation principle of the embodiment of the acid mist absorption tower is as follows: when acid mist is discharged into the acid mist neutralization pond 2 from the acid mist inlet pipe 3, the rising acid mist is condensed by contacting the lower surface of the condensation plate 8, the condensed acid mist slides into the neutralization box 6 along with the condensation plate 8, neutralizing liquid in the neutralization box 6 can further neutralize acid liquor, and meanwhile, when neutralizing liquid in the neutralization box 6 is saturated, the neutralizing liquid can be discharged along with the discharge port 7, in addition, the neutralizing box 6 can be pulled out through the neutralization box handle 19 for replacement of neutralizing liquid, part of the continuously rising acid mist can be adsorbed by the neutralization material 10 through the support plate 9, neutralizing substances in the neutralization material 10 can further neutralize the acid mist, the liquid feeder 11 pumps the neutralizing liquid into the liquid feeding pipeline 12 so as to flow into the spraying pipeline 13, the rotating motor 16 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the spraying pipeline 13 to rotate, so that the sprayed neutralizing liquid and the acid mist are fully neutralized.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. An acid mist absorption tower, includes tower body (1), its characterized in that: the bottom of the tower body (1) is fixedly provided with an acid mist neutralization tank (2), neutralization liquid is filled in the acid mist neutralization tank (2), a supply pipe (4) is arranged above the right side surface of the acid mist neutralization tank (2), the left side of the tower body (1) is provided with an acid mist inlet pipe (3), one end of the acid mist inlet pipe (3) arranged in the tower body (1) is positioned below the liquid level of the neutralization liquid in the acid mist neutralization tank (2), three condensing plates (8) are arranged above the acid mist neutralization tank (2) in the tower body (1), a supporting plate (9) is fixedly arranged above each condensing plate (8), the upper surface of the supporting plate (9) is filled with a neutralization material (10), the diameter of the neutralization material (10) is larger than that of the supporting plate (9), a neutralization box (6) is arranged below the lower end of each condensation plate (8), a liquid supply pipeline (12) is fixedly arranged above the neutralization material (10) at the uppermost end of the tower body (1), the liquid supply pipeline (12) penetrates through the tower body (1) to extend into the inner space of the tower body (1), a liquid supply machine (11) is arranged at the lower end of the liquid supply pipeline (12) outside the tower body (1), liquid supply pipeline (12) that feed liquid machine (11) left side surface is connected pass tower body (1) is arranged in the acid mist and below the liquid level in pond (2), liquid supply pipeline (12) are in spray pipeline (13) are installed to the below of the inside pipeline of tower body (1), the lower fixed surface of spray pipeline (13) installs shower head (14), the last fixed surface of spray pipeline (13) installs rotary rod (15), the inside hollow of rotary rod (15), just the last fixed surface of rotary rod (15) is connected with motor tray (20), rotary rod (15) pass the last fixed surface of motor tray (20) is connected with rotating electrical machines (16).
2. An acid mist absorbing tower as set forth in claim 1, wherein: the condensation plate (8) exhibits an inclination of 10-20 degrees.
3. An acid mist absorbing tower as set forth in claim 1, wherein: the neutralization box (6) is internally filled with neutralization liquid.
4. An acid mist absorbing tower as set forth in claim 1, wherein: the side surface of the neutralization box (6) facing the inside of the tower body (1) is fixedly provided with a discharge outlet (7).
5. An acid mist absorbing tower as set forth in claim 1, wherein: the side surface of the neutralization box (6) back to the inside of the tower body (1) passes through the tower body (1), and the side surface of the neutralization box (6) back to the inside of the tower body (1) is provided with a neutralization box handle (19).
6. An acid mist absorbing tower as set forth in claim 1, wherein: a motor protection cover (17) is fixedly arranged above the rotating motor (16).
7. An acid mist absorbing tower as set forth in claim 1, wherein: a liquid discharge valve (18) is arranged at the lower left corner of the tower body (1).
8. An acid mist absorbing tower as set forth in claim 1, wherein: the tower body (1) is positioned on the opposite surface of the neutralization box (6) and is provided with an observation window (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356250.XU CN220071230U (en) | 2023-05-31 | 2023-05-31 | Acid mist absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356250.XU CN220071230U (en) | 2023-05-31 | 2023-05-31 | Acid mist absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071230U true CN220071230U (en) | 2023-11-24 |
Family
ID=88822945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321356250.XU Active CN220071230U (en) | 2023-05-31 | 2023-05-31 | Acid mist absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071230U (en) |
-
2023
- 2023-05-31 CN CN202321356250.XU patent/CN220071230U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107413185A (en) | Electrolytic zinc acid mist treatment device | |
| CN209564795U (en) | A kind of environmental treatment cleaning harmful gas equipment | |
| CN220071230U (en) | Acid mist absorption tower | |
| CN209714744U (en) | A kind of power plant boiler emission-control equipment | |
| CN207237674U (en) | Electrolytic zinc acid mist treatment device | |
| CN101254389B (en) | Epitaxial furnace tail gas cleaner | |
| CN218221788U (en) | Cooling and washing integrated washing tower | |
| CN207462990U (en) | It is desorbed the recycling of steam organic matter and fixed gas purifying integration device | |
| CN210845869U (en) | Desulfurization dust collecting equipment | |
| CN212881812U (en) | A waste gas collection purification treatment equipment for cyclopropyl ethyl ester amination workshop | |
| CN204902070U (en) | Integral type of cooling down - disinfect evaporation air conditioner | |
| CN210905619U (en) | Multistage fountain deodorization system | |
| CN214764507U (en) | Waste gas treatment device in copper sulfate production process | |
| CN215539668U (en) | Interior decoration absorbs processing apparatus with good formaldehyde of feature of environmental protection | |
| CN219879475U (en) | A equipment that is used for automatic number machine that spouts to press down dirt | |
| CN219964261U (en) | Waste gas spray tower equipment for waste gas treatment | |
| CN219615881U (en) | Recovery and purification device for racket paint spray booth | |
| CN212417367U (en) | Environment-friendly spray dust removal device | |
| CN219816642U (en) | Acid mist gas recovery processing device | |
| CN215654471U (en) | Dust collector for waste gas treatment | |
| CN217041918U (en) | Reation kettle exhaust treatment device is used in furan resin production | |
| CN213914629U (en) | Template bag sealer with temperature control performance is convenient for remove dust | |
| CN212390552U (en) | Humidification device convenient to use in weaving workshop | |
| CN208262493U (en) | Grinding device is used in the production of lathe components | |
| CN216732616U (en) | Cooling device is used in CPE membrane production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |