CN204933236U - Scrubbing tower - Google Patents
Scrubbing tower Download PDFInfo
- Publication number
- CN204933236U CN204933236U CN201520749768.9U CN201520749768U CN204933236U CN 204933236 U CN204933236 U CN 204933236U CN 201520749768 U CN201520749768 U CN 201520749768U CN 204933236 U CN204933236 U CN 204933236U
- Authority
- CN
- China
- Prior art keywords
- scrubbing tower
- gas
- meter
- tower
- discharge duct
- 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
Abstract
The utility model discloses scrubbing tower, belong to gas purifying equipment field, scrubbing tower of the present utility model mainly through being provided with a gas pH meter in discharge duct, the work of FEEDBACK CONTROL spray pump, the solution feed pump of reaction tank and the air exhauster of exhaust gas inlet is carried out by the result measured by gas pH meter, thus effectively ensure that the purified treatment effect of scrubbing tower, 100% guarantees that the gas discharged meets environmental requirement, and the scrubbing tower solving prior art enters the not good technical problem of clean-up effect.
Description
Technical field
The utility model relates to chemical emission treatment facility, is specifically related to a kind of scrubbing tower for purification of chemical waste gas process.
Background technology
Chemical industry type enterprise often produces a large amount of acid or the waste gas of alkalescence in the process of producing, and if do not carried out purified treatment, being directly discharged in air, will inevitably causing greatly destroy environment.Although there is a large amount of waste gas purification scrubbing towers in prior art, also certain clean-up effect is achieved to waste gas purification, but the scrubbing tower function of existing routine is all more single, only there is the function of purified treatment, so just there is a drawback, As time goes on, the purified treatment ability of scrubbing tower will inevitably decline to some extent, the gas after scrubbing tower purified treatment likely will be caused so still not meet discharge standard, still can damage environment.
Summary of the invention
For above-mentioned defect, the utility model object is to provide a kind of scrubbing tower that can carry out monitoring feedback and good purification to the waste gas after process.
In order to achieve the above object, the utility model adopts following technical scheme:
Scrubbing tower, comprises tower body body, in described tower body body, offer exhaust gas inlet, packing layer is provided with above described exhaust gas inlet, above described packing layer, be provided with spray head, described spray head is connected to spray pump by shower, and described spray pump is connected to circulation fluid reservoir; Described circulation fluid reservoir is connected to reaction tank by reaction tube, by described reaction tank for circulation fluid reservoir provides reactant liquor; Above described spray head, be provided with dehydration layer, the exhaust outlet of tower body body is connected to discharge duct, in described discharge duct, be provided with active carbon layer; In described discharge duct, be provided with gas pH meter, described gas pH meter is connected with the solution feed pump of described spray pump, reaction tank and the air exhauster signal of exhaust gas inlet respectively.
Waste gas is delivered in scrubbing tower through air exhauster, then enter in packed layer, namely spray head sprays reactant liquor in packed layer, waste gas can carry out reaction purified treatment in packed layer, gas after purified treatment, again through dehydration layer, drop in air-flow is due to effect of inertia, stay in dehydration layer, solid contaminant in further removal gas-droplet, and then be disposed in discharge duct, simultaneously owing to being also provided with active carbon layer in discharge duct, the finely ground particles in gas and the peculiar smell in gas can be removed further.Owing to being provided with gas pH meter in discharge duct, when the acid of gas in discharge duct or base number be not when the value range of gas pH meter setting, then prove the purified treatment poor effect in scrubbing tower, purified treatment need be strengthened further, namely gas pH meter controls spray pump and strengthens spray, to accelerate reaction rate; Also be likely that the solution feed pump that gas pH meter can control in reaction tank increases reactant liquor in circulation fluid reservoir, to ensure evolution treatment effect because the reactant liquor in circulation fluid reservoir has been neutralized substantially simultaneously; Also be likely because air exhauster carries the waste gas of coming too much, beyond the purified treatment upper limit of scrubbing tower, now by the rotating speed of gas pH meter control air exhauster, to reduce the conveying capacity of waste gas simultaneously.Control the above-mentioned synchronization action of the air exhauster of spray pump, the solution feed pump of reaction tank and exhaust gas inlet by gas pH meter, thus effectively ensure that the purified treatment effect of scrubbing tower, 100% guarantees that the gas discharged meets environmental requirement.
One as the utility model scrubbing tower is improved, and described packing layer and spray head are provided with two groups, to strengthen purified treatment effect further.
Another kind as the utility model scrubbing tower improves, in described tower body body, be provided with multiple inspection windows, so that observe the intrinsic response situation of tower body.
As another improvement of the utility model scrubbing tower, described gas pH meter is also connected with warning device signal.When the pH value of gas in discharge duct is not within a certain period of time when the pH value range value of gas pH meter setting, gas pH meter then controls warning device and gives the alarm, to remind staff.
As the further improvement of the utility model scrubbing tower, described warning device is audible-visual alarm lamp.
As the further improvement of the utility model scrubbing tower, the side of described discharge duct is provided with monitor station, so that maintain and replace gas pH meter.
From the above, the utility model compared with prior art, has following beneficial effect:
The utility model mainly through being provided with a gas pH meter in discharge duct, the work of FEEDBACK CONTROL spray pump, the solution feed pump of reaction tank and the air exhauster of exhaust gas inlet is carried out by the result measured by gas pH meter, thus effectively ensure that the purified treatment effect of scrubbing tower, 100% guarantees that the gas discharged meets environmental requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model scrubbing tower;
Fig. 2 is the connection diagram of gas pH meter;
In figure: 1 tower body body, 2 exhaust gas inlet, 3 packing layers, 4 spray heads, 5 showers, 6 spray pumps, 7 circulation fluid reservoirs, 8 reaction tubes, 9 reaction tanks, 10 dehydration layers, 11 discharge ducts, 12 active carbon layers, 13 gas pH meters, the solution feed pump of 14 reaction tanks gives up, the air exhauster of 15 exhaust gas inlet, 16 warning devices, 17 inspection windows, 18 monitor stations.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with the Figure of description in the utility model, be clearly and completely described the technical scheme in utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, for the structural representation of the scrubbing tower of the utility model preferred embodiment, it comprises tower body body 1, exhaust gas inlet 2 is offered in tower body body 1, above exhaust gas inlet 2, be provided with packing layer 3, be provided with spray head 4 above packing layer 3, wherein packing layer 3 and spray head 4 are provided with two groups, this spray head 4 is connected to spray pump 6 by shower 5, and this spray pump 6 is connected to circulation fluid reservoir 7; This circulation fluid reservoir 7 is connected to reaction tank 9 by reaction tube 8, by this reaction tank 9 for circulation fluid reservoir 7 provides reactant liquor; Above the spray head 4 of second group, be provided with dehydration layer 10, the exhaust outlet of tower body body is connected to discharge duct 11, in this discharge duct 11, be provided with active carbon layer 12; Gas pH meter 13 is provided with in this discharge duct 11, as shown in Figure 2, this gas pH meter 13 gives up 14 respectively with the solution feed pump of spray pump 6, reaction tank, the air exhauster 15 of exhaust gas inlet and warning device 16 all signal be connected, in the present embodiment, warning device 16 is preferably audible-visual alarm lamp.
Wherein, for the ease of observing the response situation in tower body body 1, in tower body body 1, multiple inspection windows 17 is provided with; For the ease of maintain and replace gas pH meter 13, be also provided with monitor station 18 in the side of discharge duct 11.
In sum, be the utility model embodiment content, and obvious embodiment of the present utility model is not limited in this, it according to different application environment, can utilize functional realiey corresponding demand of the present utility model.
Claims (6)
1. scrubbing tower, it is characterized in that, comprise tower body body, exhaust gas inlet is offered in described tower body body, packing layer is provided with above described exhaust gas inlet, above described packing layer, be provided with spray head, described spray head is connected to spray pump by shower, and described spray pump is connected to circulation fluid reservoir; Described circulation fluid reservoir is connected to reaction tank by reaction tube, by described reaction tank for circulation fluid reservoir provides reactant liquor; Above described spray head, be provided with dehydration layer, the exhaust outlet of tower body body is connected to discharge duct, in described discharge duct, be provided with active carbon layer; In described discharge duct, be provided with gas pH meter, described gas pH meter is connected with the solution feed pump of described spray pump, reaction tank and the air exhauster signal of exhaust gas inlet respectively.
2. scrubbing tower as claimed in claim 1, it is characterized in that, described packing layer and spray head are provided with two groups.
3. scrubbing tower as claimed in claim 1, is characterized in that, in described tower body body, be provided with multiple inspection windows.
4. scrubbing tower as claimed in claim 1, it is characterized in that, described gas pH meter is also connected with warning device signal.
5. scrubbing tower as claimed in claim 4, it is characterized in that, described warning device is audible-visual alarm lamp.
6. scrubbing tower as claimed in claim 1, is characterized in that, the side of described discharge duct is provided with monitor station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749768.9U CN204933236U (en) | 2015-09-25 | 2015-09-25 | Scrubbing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749768.9U CN204933236U (en) | 2015-09-25 | 2015-09-25 | Scrubbing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933236U true CN204933236U (en) | 2016-01-06 |
Family
ID=55000695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520749768.9U Active CN204933236U (en) | 2015-09-25 | 2015-09-25 | Scrubbing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204933236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536878A (en) * | 2018-12-29 | 2019-03-29 | 河南中汇新材科技有限公司 | Novel nitriding furnace production system |
-
2015
- 2015-09-25 CN CN201520749768.9U patent/CN204933236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536878A (en) * | 2018-12-29 | 2019-03-29 | 河南中汇新材科技有限公司 | Novel nitriding furnace production system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203916439U (en) | A kind of emission-control equipment | |
| CN203244879U (en) | Waste gas absorption tower | |
| CN204447722U (en) | Acid mist purifying tower | |
| CN108246028A (en) | A kind of ultra-clean tapping equipment of the ammonia process of desulfurization and technique | |
| CN204933236U (en) | Scrubbing tower | |
| CN204193780U (en) | A kind of high-efficiency desulfurization absorption tower | |
| CN211612176U (en) | Hydrogen chloride tail gas absorbing device of by-product high concentration hydrochloric acid | |
| CN209901018U (en) | Acid mist absorption device | |
| CN204684930U (en) | A kind of alkali lye spray acid-fume absorber | |
| CN205199276U (en) | Waste gas spraying purification tower | |
| CN205127659U (en) | Purifying column is washed to components of a whole that can function independently water tank formula multilayer | |
| CN209221851U (en) | A kind of automatic adding type acid mist purifying device | |
| CN207478295U (en) | A kind of soda acid waste gas treatment equipment | |
| CN208229661U (en) | A kind of novel bacteria bed emission-control equipment | |
| CN102489121A (en) | Method for treating waste gas in production of naphthalene based superplasticizer and special equipment utilizing same | |
| CN104667730A (en) | Efficient denitration device for flue gas of boiler | |
| CN207980831U (en) | A kind of exhaust-gas treatment oxidizing tower | |
| CN204543960U (en) | A kind of novel acid mist gas recovery and processing system | |
| CN206414908U (en) | A kind of dusty gas recovery tower | |
| CN211864465U (en) | Fountain exhaust gas purification device | |
| CN210410000U (en) | Washing tower with uniform airflow distribution | |
| CN204911191U (en) | Advanced treatment equipment is united to peculiar smell, foul gas | |
| CN109701472A (en) | Oxidizing tower is used in a kind of purification of abraum salt | |
| CN203043826U (en) | Glass fiber-reinforced plastic acid mist purification tower | |
| CN203842446U (en) | Harmless treatment device for industrial smoke pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |