CN220677355U - Alkaline washing tower for acid mist waste gas treatment - Google Patents
Alkaline washing tower for acid mist waste gas treatment Download PDFInfo
- Publication number
- CN220677355U CN220677355U CN202321040191.5U CN202321040191U CN220677355U CN 220677355 U CN220677355 U CN 220677355U CN 202321040191 U CN202321040191 U CN 202321040191U CN 220677355 U CN220677355 U CN 220677355U
- Authority
- CN
- China
- Prior art keywords
- washing tower
- pipe
- alkaline
- fixedly connected
- waste gas
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 48
- 239000002253 acid Substances 0.000 title claims abstract description 16
- 239000003595 mist Substances 0.000 title claims abstract description 16
- 239000002912 waste gas Substances 0.000 title abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000945 filler Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 13
- 239000007921 spray Substances 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000012856 packing Methods 0.000 abstract description 4
- 238000004090 dissolution Methods 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses an alkaline washing tower for acid mist waste gas treatment, which comprises an alkaline washing tower, wherein a waterproof box is fixedly connected to the inner bottom surface of the alkaline washing tower, an exhaust pipe is fixedly connected to the outer wall of the alkaline washing tower, the side end of the exhaust pipe penetrates through the side wall of the alkaline washing tower and extends inwards, a flow pipe is fixedly connected to the side end of the exhaust pipe, the flow pipe is in a U-shaped structure, a plurality of groups of air outlet holes are formed in the outer wall of the flow pipe, the flow pipe is arranged in the waterproof box, waste gas enters the waterproof box to carry out a mixed reaction with dissolution liquid, the waste gas is discharged upwards after being purified and then discharged upwards through a supporting ring, a packing with water washing property is filled in the supporting ring, an electric pump is started, water is absorbed through a water absorption pipe, liquid is conveyed into the water pipe through the electric pump, and is sprayed on the supporting ring of a spray head box, the packing is wet, and waste gas can be filtered for multiple times, so that the waste gas purification effect is better.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to an alkaline washing tower for acid mist waste gas treatment.
Background
The alkali washing tower is also called an acid-base washing tower, a full-name acid-base waste gas neutralization treatment tower, is equipment for performing environment-friendly purification treatment on waste gas generated by industrial production, is one of waste gas purification tower products, namely a purification tower and an absorption tower, and is divided into a carbon steel alkali washing tower and a glass fiber reinforced plastic alkali washing tower according to materials, so that the waste gas is usually required to be purified through the alkali washing tower and then discharged in the treatment process of acid mist waste gas, and is more environment-friendly;
in this regard, the chinese patent of the utility model of grant publication No. CN208449034U discloses a flue gas desulfurization alkaline washing tower, including the alkaline washing tower body, there is the intake pipe alkaline washing tower body left bottom intercommunication, the inboard bottom fixed mounting of alkaline washing tower body has the arc, the inboard of alkaline washing tower body and the top fixed mounting that is located the arc have the arc, the middle part fixed mounting of alkaline washing tower body left side has the alkali lye spray tank, the bottom intercommunication of alkali lye spray tank has the alkali pipe, the right side of alkali lye spray tank and the inside fixed mounting that is located the alkaline washing tower body have three groups of equidistantly arranged to spout the alkali pipe. According to the flue gas desulfurization alkaline washing tower, sulfur dioxide in flue gas fully reacts with vaporous sodium hydroxide solution sprayed by the three-layer first spray nozzle in the upward flowing process through the cooperation of the arc-shaped plate, the arc-shaped plate and the alkaline spraying pipe, sodium bisulphite is generated and falls into the solution box, so that the desulfurization effect is improved, and the high efficiency of the alkaline washing tower is improved;
the existing waste gas enters the alkaline washing tower for treatment and is purified by spraying, however, the reaction formed by spraying is not thorough enough, the contact surface between the disinfectant and the waste gas is small, and the purification effect is poor.
Disclosure of Invention
The utility model aims to provide an alkaline washing tower for acid mist waste gas treatment, which aims to solve the problems in the background technology.
The utility model provides an acid mist is alkaline tower for waste gas treatment, includes alkaline tower, fixedly connected with waterproof box on the alkaline tower inner bottom surface, alkaline tower outer wall fixedly connected with exhaust pipe, exhaust pipe side end inwards extends through alkaline tower lateral wall, exhaust pipe side fixedly connected with runner pipe, runner pipe is U type structure setting, runner pipe outer wall has seted up multiunit venthole, runner pipe sets up in waterproof box;
the bottom side fixedly connected with liquid storage tank of alkaline wash tower installs the charge pump on the bottom surface in the liquid storage tank, and charge pump side fixed mounting has the water pipe, and fixed mounting has the raceway in the charge pump top, and the raceway is the setting of reverse L type structure, and the raceway side end runs through the inside extension of alkaline wash tower lateral wall, and raceway side fixedly connected with leads to the water pipe, leads to water pipe both sides fixed connection on alkaline wash tower inner wall, leads to water pipe diapire fixed mounting to multiunit shower nozzle.
Preferably, the inner wall of the alkaline washing tower is fixedly connected with a supporting ring, the supporting ring is arranged in a circular structure, the supporting ring is arranged right below the spray head, and the supporting ring is arranged right above the waterproof box.
Preferably, the top wall and the bottom wall of the supporting ring are arranged in an opening structure, and the inner sides of the top wall and the bottom wall of the supporting ring are fixedly connected with the filter screen.
Preferably, the support ring is internally provided with a cavity, a filler is arranged in the cavity, and the diameter of the filler is larger than the diameter of the filter screen gap.
Preferably, the bottom side of the alkaline washing tower is fixedly connected with a water outlet pipe, the inner side of the water outlet pipe extends into the waterproof box, and an electric control valve is fixedly arranged on the water outlet pipe.
Preferably, the top wall of the alkaline washing tower is in an opening structure, and the top wall of the alkaline washing tower is fixedly connected with an air outlet cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the waste gas pipe is communicated with acid mist waste gas, the waste gas is conveyed into the waterproof box through the runner pipe, the dissolution liquid is injected into the waterproof box, the waste gas is discharged through the air outlet hole on the runner pipe, the waste gas enters the waterproof box and is mixed with the dissolution liquid for reaction, the waste gas is purified more thoroughly, the waste gas is discharged upwards after being purified and is discharged upwards through the supporting ring, the inside of the supporting ring is filled with the filler with water washing property, the electric pump is started, the electric pump absorbs water through the water absorption pipe, the liquid is conveyed into the water transmission pipe through the water conveying pipe, the filler is sprayed on the supporting ring of the spray head box, the filler is wet, the waste gas can be filtered better, and the waste gas purification effect is better due to multiple times of filtering.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the front view of the inside of the alkaline washing tower in the utility model;
FIG. 3 is a schematic view of the overall structure of the support ring according to the present utility model;
fig. 4 is a schematic diagram of the front view of the inside of the supporting ring in the present utility model.
In the figure: 1. an alkaline washing tower; 101. a water outlet pipe; 102. an electric control valve; 103. an air outlet tube; 2. an exhaust pipe; 3. a flow pipe; 301. an air outlet hole; 4. a waterproof box; 5. a liquid storage tank;
6. an electric pump; 601. a water suction pipe; 602. a water pipe; 7. a water pipe; 8. a spray head; 9. a support ring; 901. a cavity; 902. a filter screen; 903. and (3) filling.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
Example 1:
referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an acid mist is alkaline tower for waste gas treatment, including alkaline tower 1, fixedly connected with waterproof case 4 on the interior bottom surface of alkaline tower 1, alkaline tower 1 outer wall fixedly connected with waste gas pipe 2, waste gas pipe 2 side end runs through alkaline tower 1 lateral wall inwards and extends, waste gas pipe 2 side fixedly connected with runner pipe 3, runner pipe 3 is U type structure setting, multiunit venthole 301 has been seted up to runner pipe 3 outer wall, runner pipe 3 sets up in waterproof case 4, waste gas is discharged to waterproof case 4 through venthole 301 and is carried out the purification reaction, and efficiency is better, and the effect is better;
it should be noted that, alkaline tower 1 bottom side fixedly connected with liquid reserve tank 5 installs charge pump 6 on the bottom surface in liquid reserve tank 5, and charge pump 6 side fixed mounting has water pipe 601, and fixed mounting has raceway 602 in the charge pump 6 top, raceway 602 are the setting of falling L structure, and raceway 602 side end runs through alkaline tower 1 lateral wall inwards and extends, and raceway 602 side fixedly connected with water pipe 7, water pipe 7 both sides fixed connection are on alkaline tower 1 inner wall, and water pipe 7 diapire fixed mounting has multiunit shower nozzle 8.
Example 2:
please refer to fig. 3
4, which is a second embodiment of the present utility model, the embodiment is based on the previous embodiment;
specifically, the inner wall fixedly connected with support ring 9 of caustic wash tower 1, support ring 9 is circular structure setting, laminating caustic wash tower 1 inner wall more, and support ring 9 sets up under shower nozzle 8, and support ring 9 sets up directly over waterproof case 4.
The top and bottom walls of the supporting ring 9 are provided with an opening structure, and the inner sides of the top and bottom walls of the supporting ring 9 are fixedly connected with a filter screen 902.
It should be noted that the support ring 9 is internally provided with a cavity 901, a filler 903 is provided in the cavity 901, and the diameter of the filler 903 is larger than the gap diameter of the filter screen 902.
In addition, the bottom side of the alkaline washing tower 1 is fixedly connected with a water outlet pipe 101, the inner side of the water outlet pipe 101 extends into the waterproof box 4, and an electric control valve 102 is fixedly arranged on the water outlet pipe 101, so that the discharge and collection of solution are conveniently controlled.
Specifically, the top wall of the alkaline washing tower 1 is arranged in an opening structure, and the top wall of the alkaline washing tower 1 is fixedly connected with an air outlet cylinder 103.
Example 3:
referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;
when the waste gas purifying device is used, the waste gas pipe 2 is communicated with acid mist waste gas, the waste gas is conveyed into the waterproof box 4 through the runner pipe 3, dissolving liquid is injected into the waterproof box 4, the waste gas is discharged through the air outlet 301 on the runner pipe 3, the waste gas enters the waterproof box 4 and is subjected to mixed reaction with the dissolving liquid, the waste gas is purified more thoroughly, the waste gas is discharged upwards after being purified and then is discharged upwards through the supporting ring 9, the supporting ring 9 is filled with packing 903 with water absorption, the electric pump 6 is started, the electric pump 6 absorbs water through the water absorption pipe 601, the liquid is conveyed into the water pipe 7 through the water conveying pipe 602, the packing 903 is sprayed on the supporting ring 9 through the spray head 8, the waste gas can be filtered better, and the waste gas is purified more times, so that the waste gas purifying effect is better, the whole device has a simple structure, the operation is convenient, the purification is thorough, the efficiency is better, and the effect is better.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an acid mist is alkaline tower for exhaust-gas treatment, includes alkaline tower (1), its characterized in that: the waterproof box (4) is fixedly connected to the inner bottom surface of the alkaline washing tower (1), the outer wall of the alkaline washing tower (1) is fixedly connected with the exhaust pipe (2), the side end of the exhaust pipe (2) penetrates through the side wall of the alkaline washing tower (1) to extend inwards, the side end of the exhaust pipe (2) is fixedly connected with the flow pipe (3), the flow pipe (3) is in a U-shaped structure, a plurality of groups of air outlet holes (301) are formed in the outer wall of the flow pipe (3), and the flow pipe (3) is arranged in the waterproof box (4);
the utility model discloses a washing tower, including washing tower (1), washing tower, pump (6), electric pump (6) side end fixed mounting has water pipe (601), fixed mounting has raceway (602) in the top of electric pump (6), raceway (602) are the setting of falling L type structure, raceway (602) side is held and is run through washing tower (1) lateral wall inwards and extend, raceway (602) side fixedly connected with water pipe (7), water pipe (7) both sides fixedly connected with is on washing tower (1) inner wall, water pipe (7) diapire fixed mounting has multiunit shower nozzle (8).
2. An alkaline scrubber for treating acid mist exhaust gas according to claim 1, characterized in that: the novel shower nozzle is characterized in that a supporting ring (9) is fixedly connected to the inner wall of the alkaline washing tower (1), the supporting ring (9) is arranged in a circular structure, the supporting ring (9) is arranged right below the shower nozzle (8), and the supporting ring (9) is arranged right above the waterproof box (4).
3. An alkaline scrubber for treating acid mist exhaust gas according to claim 2, characterized in that: the top and bottom walls of the supporting ring (9) are of an opening structure, and the inner sides of the top and bottom walls of the supporting ring (9) are fixedly connected with a filter screen (902).
4. An alkaline scrubber for treating acid mist exhaust gas according to claim 3, characterized in that: the support ring (9) is internally provided with a cavity (901), a filler (903) is arranged in the cavity (901), and the diameter of the filler (903) is larger than the gap diameter of the filter screen (902).
5. An alkaline scrubber for treating acid mist exhaust gas according to claim 1, characterized in that: the alkaline washing tower is characterized in that a water outlet pipe (101) is fixedly connected to the bottom side of the alkaline washing tower (1), the inner side of the water outlet pipe (101) extends into the waterproof box (4), and an electric control valve (102) is fixedly installed on the water outlet pipe (101).
6. An alkaline scrubber for treating acid mist exhaust gas according to claim 1, characterized in that: the top wall of the alkaline washing tower (1) is in an opening structure, and the top wall of the alkaline washing tower (1) is fixedly connected with an air outlet cylinder (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040191.5U CN220677355U (en) | 2023-05-05 | 2023-05-05 | Alkaline washing tower for acid mist waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040191.5U CN220677355U (en) | 2023-05-05 | 2023-05-05 | Alkaline washing tower for acid mist waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677355U true CN220677355U (en) | 2024-03-29 |
Family
ID=90372829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321040191.5U Active CN220677355U (en) | 2023-05-05 | 2023-05-05 | Alkaline washing tower for acid mist waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677355U (en) |
-
2023
- 2023-05-05 CN CN202321040191.5U patent/CN220677355U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203990292U (en) | A kind of viscose rayon emission-control equipment | |
| CN210448667U (en) | Waste gas purification treatment device | |
| CN202724975U (en) | Viscose plasticized bath waste gas recovery device | |
| CN202555164U (en) | Desulfurizing tower with wet-type rotational flow tower plates | |
| CN220677355U (en) | Alkaline washing tower for acid mist waste gas treatment | |
| CN212283459U (en) | Chemical waste gas sprays washing treatment tower | |
| CN208642288U (en) | A kind of production of chloroacetic acid exhaust purifier | |
| CN208406587U (en) | A kind of chemical industry acid mist purifying tower | |
| CN218047274U (en) | Hydrogen fluoride tail gas washing tower | |
| CN212881833U (en) | Alkali circulation tank washing tower for polyvinyl chloride production | |
| CN212594851U (en) | A mercerizing range exhaust emission purifying column for orchid printing and dyeing | |
| CN209917567U (en) | Ultraviolet oxidation washing equipment | |
| CN211585982U (en) | Treatment and purification device for industrial sulfur-containing waste gas | |
| CN212017390U (en) | High-efficiency energy-saving desulfurizing tower | |
| CN212663138U (en) | Spraying waste gas purification spray tower capable of recycling water resources | |
| CN210473507U (en) | Energy-saving environment-friendly acid-base waste gas treatment comprehensive washing tower | |
| CN209985184U (en) | Alkaline washing tower capable of efficiently treating waste gas | |
| CN212467661U (en) | High-efficient wet-type electric precipitation desulfurization system | |
| CN220834926U (en) | Electrolyte waste gas alkali liquor defluorination spray column | |
| CN219279649U (en) | Acid-base spray high-efficiency odor treatment equipment | |
| CN211274191U (en) | Tail gas washing tank feeding device for preparing acid from sulfur | |
| CN211098359U (en) | High-efficient deodorization device that adsorbs | |
| CN220142982U (en) | Circulating washing device for purifying hydrogen fluoride | |
| CN212440719U (en) | Acid mist waste gas treatment system | |
| CN216986904U (en) | Spray tower with self-cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |