CN215962881U - Double-sealing area washing tower - Google Patents
Double-sealing area washing tower Download PDFInfo
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- CN215962881U CN215962881U CN202122515647.6U CN202122515647U CN215962881U CN 215962881 U CN215962881 U CN 215962881U CN 202122515647 U CN202122515647 U CN 202122515647U CN 215962881 U CN215962881 U CN 215962881U
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- cavity
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- dual seal
- pipeline
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- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a double-sealing area washing tower which comprises an absorption tower body, filler cavity fillers, a second cavity and a first cavity, wherein the filler cavity fillers are arranged in the first cavity; the top of the second cavity is provided with a first cavity, the second cavity is communicated with the first cavity through an overflow pipeline arranged on one side, and the top of the first cavity is provided with a filler. The utility model provides a device for separating materials, which is characterized in that the arranged filler is used for circulating the materials, then the liquid is stored through the arranged second cavity and the first cavity, and a partition plate is arranged between the second cavity and the first cavity so as to separate the second cavity from the first cavity and achieve the separation effect; a double-sealing area is formed, the first cavity recovers fresh liquid into the second cavity through an overflow pipeline for recycling, so that the consumption of absorption liquid is reduced, and the absorption liquid can be recycled.
Description
Technical Field
The utility model relates to the technical field of oil gas recovery, in particular to a double-sealing area washing tower.
Background
At present, absorption processes are adopted in a large number of treatment processes of mainstream oil gas recovery systems and VOCs treatment equipment, and the process mainly functions as a process for removing one or more gases in a gas mixture by using a liquid absorbent. During this process, a physical effect occurs in which some gas is dissolved in the solution, which is physical absorption. There is also a chemical reaction between the chemicals in the gas and liquid, which is chemical absorption. Absorption is commonly used for the treatment and recovery of gaseous pollutants. The absorption process is commonly used, wherein fresh water or absorbent is sprayed from the top of the device, and the recovered waste liquid is conveyed to a waste liquid pool at the bottom by a conveying pump, and the absorption is carried out by means of external large circulation.
Under the background, the consumption of the absorption liquid is large, the absorption liquid is treated as waste liquid, and the absorption and recovery effect is difficult to achieve only by converting waste gas into waste liquid.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the consumption of absorption liquid is large, and the useful medium cannot be recovered; the present invention provides a dual seal zone scrubber to solve the above problems.
In order to solve the technical problem, the utility model provides a double-sealing area washing tower which comprises an absorption tower body, filler cavity fillers, a second cavity and a first cavity, wherein the filler cavity fillers are arranged in the absorption tower body; the top of the second cavity is provided with a first cavity, the second cavity is communicated with the first cavity through an overflow pipeline arranged on one side, and the top of the first cavity is provided with a filler.
Furthermore, a partition plate is arranged between the second cavity and the first cavity so as to separate the second cavity from the first cavity.
Furthermore, one end of the overflow pipeline is installed at the top end of the second cavity, and the other end of the overflow pipeline is installed at the top end of the first cavity.
Furthermore, a second liquid level meter and a first liquid level meter are respectively and correspondingly installed on one side of the first cavity and one side of the second cavity so as to judge the liquid level working area of each cavity.
Furthermore, an exhaust gas inlet pipeline is arranged at the top of one side of the first cavity.
Furthermore, a circulating pump is installed on one side of the bottom of the second cavity, and the other side end of the circulating pump is communicated with the top of the absorption tower body.
Further, a conveying pump is installed at the bottom of one side of the first cavity, and a recovery liquid pipeline is installed on one side of the conveying pump.
Furthermore, a waste gas outlet pipeline is arranged at the top end of the absorption tower body.
The double-sealing-area washing tower has the beneficial effects that the arranged filler is used for circulating materials, then the liquid is stored through the arranged second cavity and the first cavity, and the partition plate is arranged between the second cavity and the first cavity, so that the second cavity is separated from the first cavity, and the separation effect is achieved; a double-sealing area is formed, the first cavity recovers fresh liquid into the second cavity through an overflow pipeline for recycling, so that the consumption of absorption liquid is reduced, and the absorption liquid can be recycled.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a dual seal zone scrub column absorber configuration of the present invention;
FIG. 2 is a schematic diagram of a dual seal zone scrub column of the present invention;
in the figure: 1. an absorption tower body; 2. a filler; 3. a first cavity; 4. an overflow line; 5. a second cavity; 6. a first liquid level meter; 61. a second level gauge;
11. an exhaust gas inlet line; 21. a circulation pump; 41. a delivery pump; 51. a recycle liquor line; 62. an exhaust gas outlet line.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 2, the present invention provides a double-sealed-area scrubber tower, comprising an absorption tower body 1, a packing cavity 2, a second cavity 5, a first cavity 3; first cavity 3 is installed at the top of second cavity 5, and second cavity 5 is linked together through overflow line 4 of one side installation with first cavity 3, and filler 2 is installed at the top of first cavity 3.
The filler 2 is used for circulating materials, and then the liquid is stored in the second cavity 5 and the first cavity 3, and a partition plate is arranged between the second cavity 5 and the first cavity 3, so that the second cavity 5 is separated from the first cavity 3, and the separation effect is achieved; a double-sealing area is formed, and the cavity 1 recycles the fresh liquid into the cavity 2 through the overflow line 4 so as to be recycled, thereby reducing the consumption of the absorption liquid and recycling the absorption liquid.
One end of the overflow line 4 is arranged at the top end of the second cavity 5, and the other end of the overflow line 4 is arranged at the top end of the first cavity 3.
The overflow pipeline 4 through setting up communicates second cavity 5 with the inside top of first cavity 3 for second cavity 5 can circulate each other with the inside liquid of first cavity 3.
A second liquid level meter 61 and a first liquid level meter 6 are respectively and correspondingly installed on one side of the first cavity 3 and one side of the second cavity 5 so as to judge the working area of the liquid level of each cavity, and whether the liquid level of each cavity is in the working area is judged through the liquid level meters.
Waste gas inlet pipeline 11 has been seted up at the top of one side of first cavity 3, and circulating pump 21 is installed to one side of second cavity 5 bottom, and another side of circulating pump 21 communicates with the top of absorption tower body 1, and delivery pump 41 is installed to the bottom of first cavity 3 one side, and recovery liquid pipeline 51 is installed to one side of delivery pump 41, and waste gas outlet pipeline 62 is installed on the top of absorption tower body 1 for exhaust gas.
Waste gas is pumped into the bottom of the washing tower through exhaust gas 11 by a fan, when water from the top of the tower enters a concentrated water area of the first cavity 3 and then overflows to a clear water area of the first cavity 5, make-up water enters the first cavity 5, and drain water is discharged from the first cavity 3.
The waste gas and the spray fresh water in the tower top clear water area carry out countercurrent mass transfer, washing and absorption are carried out, the absorption liquid can fully absorb phenol components in the waste gas, the phenol-containing absorption liquid is temporarily stored in the first cavity 3, the absorption liquid in the first cavity 3 forms a layer due to specific gravity difference, and the separated upper absorption liquid overflows to the first cavity 5 through the overflow pipeline 4. The first cavity 3 sends the concentrated wastewater containing phenol to a specified recovery liquid pipeline 51 through the delivery pump 41 according to a set time, and when the liquid level of the first cavity 5 is lower than a set value, a liquid supplementing valve is opened to automatically supplement liquid to a clear water area.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A double-sealing area washing tower comprises an absorption tower body (1), filler cavity fillers (2), a second cavity (5) and a first cavity (3); the novel packing box is characterized in that a first cavity (3) is installed at the top of the second cavity (5), the second cavity (5) is communicated with the first cavity (3) through an overflow pipeline (4) installed on one side, and a packing (2) is installed at the top of the first cavity (3).
2. The dual seal zone scrub column of claim 1,
a partition plate is arranged between the second cavity (5) and the first cavity (3) so as to separate the second cavity (5) from the first cavity (3).
3. The dual seal zone scrub column of claim 2,
one end of the overflow pipeline (4) is arranged at the top end of the second cavity (5), and the other end of the overflow pipeline (4) is arranged at the top end of the first cavity (3).
4. The dual seal zone scrub column of claim 3,
and a second liquid level meter (61) and a first liquid level meter (6) are respectively and correspondingly installed on one side of the first cavity (3) and one side of the second cavity (5) so as to judge the liquid level working area of each cavity.
5. The dual seal zone scrub column of claim 4,
an exhaust gas inlet pipeline (11) is arranged at the top of one side of the first cavity (3).
6. The dual seal zone scrub column of claim 5,
and a circulating pump (21) is installed on one side of the bottom of the second cavity (5), and the other side end of the circulating pump (21) is communicated with the top of the absorption tower body (1).
7. The dual seal zone scrub column of claim 6,
the bottom of first cavity (3) one side is installed and is carried pump (41), fluid recovery pipeline (51) are installed to one side of carrying pump (41).
8. The dual seal zone scrub column of claim 7,
and a waste gas outlet pipeline (62) is arranged at the top end of the absorption tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515647.6U CN215962881U (en) | 2021-10-19 | 2021-10-19 | Double-sealing area washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515647.6U CN215962881U (en) | 2021-10-19 | 2021-10-19 | Double-sealing area washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215962881U true CN215962881U (en) | 2022-03-08 |
Family
ID=80573416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122515647.6U Active CN215962881U (en) | 2021-10-19 | 2021-10-19 | Double-sealing area washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215962881U (en) |
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2021
- 2021-10-19 CN CN202122515647.6U patent/CN215962881U/en active Active
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