CN210814621U - Spray-type acid mist treatment device - Google Patents
Spray-type acid mist treatment device Download PDFInfo
- Publication number
- CN210814621U CN210814621U CN201921140410.0U CN201921140410U CN210814621U CN 210814621 U CN210814621 U CN 210814621U CN 201921140410 U CN201921140410 U CN 201921140410U CN 210814621 U CN210814621 U CN 210814621U
- Authority
- CN
- China
- Prior art keywords
- acid mist
- alkali liquor
- tank body
- sprayer
- spray
- 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
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a fountain acid mist processing apparatus, which comprises a tank body (3), jar body (3) is equipped with alkali lye in it, has acid mist entry (8), its characterized in that on it: the tank body (3) is connected with a circulating mechanism of the alkali liquor; a sprayer (6) is arranged on the circulating mechanism; the acid mist inlet (8) is positioned above the liquid level of the alkali liquor and below the sprayer (6); the sprayer (6) is used for increasing the contact absorption area of the acid mist and the alkali liquor; solves the problem that the treatment capacity of the prior lye tank is insufficient, so that the gas discharged by the breather valve contains a small amount of acid mist.
Description
Technical Field
The utility model relates to an acid mist processing apparatus, it is the purification treatment equipment of discharge acid mist when fracturing auxiliary assembly's join in marriage sour sledge and prepare acidizing fluid in sour storage tank specifically, belong to oil field fracturing acidizing technical field.
Background
In the process of fracturing and acidizing an oil field, the conventional acid mist treatment device is an alkali liquor tank, during acidizing, acid mist is inserted into the alkali liquor tank through a pipeline, the acid mist is directly contacted with alkali liquor and carries out neutralization reaction, and gas is purified and then discharged from a breather valve.
By adopting the treatment process, the treatment capacity of the lye tank is insufficient, so that the gas discharged from the breather valve contains a small amount of acid mist. Meanwhile, the alkali concentration of the liquid in the alkali tank after the acid and alkali neutralization is uncertain, and the time for replacing the alkali liquor is uncertain.
Disclosure of Invention
In view of this, the utility model provides a fountain acid mist processing apparatus solves current lye tank treatment capacity not enough, causes the problem that the breather valve combustion gas can contain a small amount of acid mist.
In order to achieve the purpose of the invention, the spray-type acid mist treatment device comprises a tank body, wherein alkali liquor is filled in the tank body, and an acid mist inlet is formed in the tank body, and the spray-type acid mist treatment device is characterized in that:
the tank body is connected with a circulating mechanism of the alkali liquor;
a sprayer is arranged on the circulating mechanism;
the acid mist inlet is positioned above the liquid level of the alkali liquor and below the sprayer;
the sprayer is used for increasing the contact absorption area of the acid mist and the alkali liquor.
Preferably, the tank body also comprises a flow guide device;
the flow guide device is arranged above the acid mist inlet and below the sprayer and used for uniformly dispersing the acid mist at the acid mist inlet into the tank body.
Preferably, the tank body also comprises a filler;
the filler is arranged above the acid mist inlet and below the sprayer and used for uniformly dispersing the acid mist at the acid mist inlet into the tank body.
Preferably, the tank body also comprises a filler;
the filler is arranged above the flow guide device and below the sprayer and used for further dispersing the acid mist dispersed by the flow guide device.
Preferably, the tank body also comprises a wire mesh demister;
the wire mesh demister is positioned above the sprayer and used for removing impurities generated after neutralization reaction of the acid mist and the alkali liquor.
Preferably, the circulation mechanism includes: a circulation pump and a circulation manifold;
the circulation manifold, comprising: spraying pipelines and alkali liquor pumping pipelines;
the inlet of the circulating pump is connected with the alkali liquor pumping pipeline, and the outlet of the circulating pump is connected with the spraying pipeline;
the inlet of the alkali liquor pumping pipeline is the bottom of the tank body;
the outlet of the spraying pipeline is connected with the sprayer;
the circulating pump is used for pumping the alkali liquor in the tank body into a pipeline from the alkali liquor pump and conveying the alkali liquor to the sprayer through the spraying pipeline.
Preferably, an outlet is arranged at the top of the tank body;
the outlet is used for discharging the gas after the acid mist is neutralized by the alkali liquor.
Preferably, the method further comprises the following steps: a pH meter;
and the PH meter is used for monitoring the PH value of the alkali liquor in the tank body in real time.
Preferably, the PH meter is connected with an alarm mechanism;
the lowest PH value is preset in the alarm mechanism;
and when the PH meter monitors that the PH value is lower than the lowest PH value, the alarm mechanism sends out an alarm signal.
The utility model discloses following beneficial effect has:
the utility model discloses a fountain acid mist processing apparatus adopts the circulating pump to carry the internal alkali lye of jar to the device top, and spray downwards, acid mist waste gas gets into the jar body from the alkali lye entry, upwards through the guiding device, the packing layer, make acid mist waste gas and the sodium hydroxide absorption liquid that sprays off carry out the gas-liquid double-phase abundant contact absorption and react, thereby the effect of acid mist treatment ability and acid mist processing is increased substantially, in addition, acid mist waste gas is through purifying the back, by purifying gas outlet exhaust atmosphere after silk screen demister dehydration defogging again, further reach purification treatment's purpose, make there is not the acid mist composition in the gas after the acid mist is handled.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a spray-type acid mist treatment device according to an embodiment of the present invention.
Detailed Description
The present invention will be described below based on examples, but it should be noted that the present invention is not limited to these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. However, for parts not described in detail, those skilled in the art can fully understand the present invention.
Furthermore, those skilled in the art will appreciate that the drawings are provided for purposes of illustrating the objects, features, and advantages of the invention and are not necessarily drawn to scale.
Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".
Fig. 1 is a schematic structural diagram of a spray-type acid mist treatment device according to an embodiment of the present invention. As shown in figure 1, a spray-type acid mist treatment device comprises a tank body 3, wherein alkali liquor is filled in the tank body 3, an acid mist inlet 8 is formed in the tank body 3, the tank body 3 is connected with a circulation mechanism of the alkali liquor, and a sprayer 6 is arranged on the circulation mechanism; the acid mist inlet 8 is positioned above the liquid level of the alkali liquor and below the sprayer 6; the alkali liquor in the tank body 3 is conveyed to the sprayer 6 through the circulating mechanism and then is sprayed into the tank body 3, so that the acid mist entering the tank body 3 is contacted with the alkali liquor, the contact absorption area of the acid mist and the alkali liquor can be increased after the alkali liquor is sprayed by the sprayer 6, and the neutralization reaction speed and the neutralization reaction degree of the acid mist and the alkali liquor are increased.
Further, in fig. 1, the tank 3 further includes a flow guide device 4, and the flow guide device 4 is disposed above the acid mist inlet 8 and below the sprayer 6, and is used for uniformly dispersing the acid mist at the acid mist inlet 8 into the tank 3.
This guiding device 4 is the awl cap structure, and acid mist enters into jar body 3 back from acid mist entry 8, at first enters into the awl cap structure below of guiding device 4, and under the restriction of awl cap structure, acid mist disperses in jar body 3 from awl cap structure below, reaches the purpose of preliminary dispersion acid mist.
Further, the tank body 3 also comprises a filler 5; the filler 5 is arranged above the flow guide device 4 and below the sprayer 6, and after the acid mist dispersed by the flow guide device 4 enters the filler 5, the acid mist is further uniformly dispersed in the filler 5, so that the aim of further dispersing is fulfilled.
The packing 5 may be structured packing 316L.
Further, in fig. 1, the tank 3 further comprises a wire mesh demister 7, the wire mesh demister 7 is located above the sprayer 6, and the wire mesh demister 7 can remove impurities such as water mist generated after neutralization reaction of acid mist and alkali liquor.
Further, in fig. 1, the circulation mechanism includes: a circulation pump 1 and a circulation manifold 2; the circulating manifold 2 comprises a spraying pipeline and an alkali liquor pumping pipeline; the inlet of the circulating pump 1 is connected with an alkali liquor pumping pipeline, and the outlet is connected with a spraying pipeline; the inlet of the alkali liquor pumping pipeline is the bottom of the tank body 3, and the outlet of the spraying pipeline is connected with a sprayer 6; the circulating pump 1 pumps the alkali liquor in the tank body 3 into the pipeline from the alkali liquor pump and conveys the alkali liquor to the sprayer 6 from the spraying pipeline, and then the alkali liquor is sprayed into the tank body 3 from the sprayer 6.
In FIG. 1, an outlet 9 is provided at the top of the tank 3, and the outlet 9 is a gas outlet for acid mist neutralized by alkali solution.
Further, the device still includes the PH appearance, and this PH appearance is used for the pH value of the alkali lye in real time monitoring jar body 3.
Furthermore, the PH meter is connected with an alarm mechanism, the lowest PH value is preset in the alarm mechanism, and when the PH value monitored by the PH meter is lower than the lowest PH value, the alarm mechanism sends out an alarm signal.
The alarm mechanism can be a conventional alarm mechanism on the market.
Specifically, the working process of the spraying type acid mist treatment device of the present invention is further explained with reference to the accompanying drawings:
the spraying type acid mist treatment device can purify the acid mist waste gas discharged from the acid storage tank when the acid sledge is used for preparing acid solution.
Conveying the alkali liquor in the tank body 3 to the position above the liquid level of the alkali liquor in the tank body 3 through a circulating manifold 2 by using a circulating pump 1, and then spraying downwards through a sprayer 6, wherein the spraying strength can be adjusted according to the flow and concentration of acid mist, and the adjusting mode is to adjust the flow of the circulating pump 1 and/or the size of a valve switch on the circulating manifold 2;
acid mist waste gas gets into jar body 3 from acid mist entry 8 in the middle of alkali lye liquid level and guiding device 4, the acid mist upwards is tentatively dispersed through guiding device 4, when passing through two-layer regular 316L of packing again, the further homodisperse of acid mist is in regular packing, and carry out the gaseous double-phase abundant contact of gas-liquid and absorption with the sodium hydroxide absorption liquid that sprays downwards, carry out neutralization reaction, acid mist waste gas produces sodium chloride solution and water after purifying, through silk screen demister 7 again, get rid of impurity such as water mist that the reaction produced, the gaseous atmosphere of discharging by device top export 9 after the purification.
The device is equipped with PH appearance and alarm mechanism, and the PH value of alkali lye in the PH appearance can real-time supervision device sends alarm signal when the PH value is less than the setting value, can realize automatic blowdown and add the alkali lye function according to alarm signal.
The device has the advantages of compact structure, strong processing capacity, high efficiency, environmental protection, high automation degree and the like.
The above-mentioned embodiments are merely embodiments for expressing the invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions, modifications, etc. can be made without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The utility model provides a fountain acid mist processing apparatus, includes a jar body (3), jar body (3) is equipped with alkali lye in it, has acid mist entry (8) on it, its characterized in that:
the tank body (3) is connected with a circulating mechanism of the alkali liquor;
a sprayer (6) is arranged on the circulating mechanism;
the acid mist inlet (8) is positioned above the liquid level of the alkali liquor and below the sprayer (6);
the sprayer (6) is used for increasing the contact absorption area of the acid mist and the alkali liquor.
2. The spray-type acid mist treatment device according to claim 1, wherein:
the tank body (3) is internally provided with a flow guide device (4);
the flow guide device (4) is arranged above the acid mist inlet (8) and below the sprayer (6) and used for uniformly dispersing the acid mist at the acid mist inlet (8) into the tank body (3).
3. The spray-type acid mist treatment device according to claim 1, wherein:
the tank body (3) also comprises a filler (5);
the filler (5) is arranged above the acid mist inlet (8) and below the sprayer (6) and is used for uniformly dispersing the acid mist at the acid mist inlet (8) into the tank body (3).
4. The spray-type acid mist treatment device according to claim 2, wherein:
the tank body (3) also comprises a filler (5);
the filler (5) is arranged above the flow guide device (4) and below the sprayer (6) and is used for further dispersing the acid mist dispersed by the flow guide device (4).
5. The spray-type acid mist treatment device according to any one of claims 1 to 4, wherein:
the tank body (3) is internally provided with a wire mesh demister (7);
the wire mesh demister (7) is positioned above the sprayer (6) and is used for removing impurities generated after the neutralization reaction of the acid mist and the alkali liquor.
6. The spray-type acid mist treatment device according to claim 1, wherein:
the circulation mechanism includes: a circulating pump (1) and a circulating manifold (2);
the circulation manifold (2) comprising: spraying pipelines and alkali liquor pumping pipelines;
the inlet of the circulating pump (1) is connected with the alkali liquor pumping pipeline, and the outlet of the circulating pump is connected with the spraying pipeline;
the inlet of the alkali liquor pumping pipeline is the bottom of the tank body (3);
the outlet of the spraying pipeline is connected with the sprayer (6);
the circulating pump (1) is used for pumping the alkali liquor in the tank body (3) into a pipeline from the alkali liquor and conveying the alkali liquor to the sprayer (6) through the spraying pipeline.
7. The spray-type acid mist treatment device according to claim 1, wherein:
an outlet (9) is arranged at the top of the tank body (3);
the outlet (9) is used for discharging the gas after the acid mist is neutralized by the alkali liquor.
8. The spray-type acid mist treatment device according to claim 1, wherein:
further comprising: a pH meter;
the PH meter is used for monitoring the PH value of the alkali liquor in the tank body (3) in real time.
9. The spray-type acid mist treatment device according to claim 8, wherein:
the PH meter is connected with an alarm mechanism;
the lowest PH value is preset in the alarm mechanism;
and when the PH meter monitors that the PH value is lower than the lowest PH value, the alarm mechanism sends out an alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140410.0U CN210814621U (en) | 2019-07-19 | 2019-07-19 | Spray-type acid mist treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140410.0U CN210814621U (en) | 2019-07-19 | 2019-07-19 | Spray-type acid mist treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210814621U true CN210814621U (en) | 2020-06-23 |
Family
ID=71274086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140410.0U Active CN210814621U (en) | 2019-07-19 | 2019-07-19 | Spray-type acid mist treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210814621U (en) |
-
2019
- 2019-07-19 CN CN201921140410.0U patent/CN210814621U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204051377U (en) | Effective integrated soda acid and organic exhaust gas adsorption device | |
| CN202175714U (en) | Online pickling device | |
| CN103831003B (en) | A kind of regeneration tail gas purification combination tower | |
| CN210814621U (en) | Spray-type acid mist treatment device | |
| CN108554152A (en) | A kind of fibreglass epoxy acid mist purifying column | |
| CN106925093B (en) | Composite ship ballast water and ship waste gas treatment system | |
| CN204684930U (en) | A kind of alkali lye spray acid-fume absorber | |
| CN205461752U (en) | Vent gas treatment system in among acid etching waste liquid electricity chemical treatment | |
| CN208786130U (en) | A kind of arsine/phosphine emission-control equipment | |
| CN109224798B (en) | Desulfurization acid making device and vehicular desulfurization equipment | |
| CN208839362U (en) | A kind of fibreglass epoxy acid mist purifying column | |
| CN103446851A (en) | Recovery and purification device and method for phosphoric acid from tail gases generated in chemical method activated carbon production process | |
| CN211612176U (en) | Hydrogen chloride tail gas absorbing device of by-product high concentration hydrochloric acid | |
| CN104190229A (en) | High-efficiency integrated acid base and organic waste gas adsorption device | |
| CN212374977U (en) | Mercury-containing wastewater demercuration device | |
| CN102584523B (en) | Semifinished chlorinated solution water washing and alkali washing device used during chlorobenzene production and water washing and alkali washing method | |
| CN204469522U (en) | A kind of acid gas absorption system | |
| CN210814668U (en) | Tail gas treatment system of white carbon black production device by gas phase method | |
| CN210495799U (en) | Waste gas collection device is used in production of oxygen boosting gasoline additive | |
| CN210251843U (en) | Tail gas tower for waste acid regeneration treatment | |
| CN209612499U (en) | Vent gas washing system in composite heat transfer | |
| CN201175641Y (en) | Scrubber tower | |
| CN208082148U (en) | A kind of chloropropyl alcohol acidic tail gas absorbing device | |
| CN204841394U (en) | Purifier is collected to acid mist | |
| CN204193764U (en) | A kind of equipment for treating waste gas containing nitric oxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Street No. 263 Patentee before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |