CN204543953U - A kind of novel absorbent tower - Google Patents
A kind of novel absorbent tower Download PDFInfo
- Publication number
- CN204543953U CN204543953U CN201520071176.6U CN201520071176U CN204543953U CN 204543953 U CN204543953 U CN 204543953U CN 201520071176 U CN201520071176 U CN 201520071176U CN 204543953 U CN204543953 U CN 204543953U
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- Prior art keywords
- shower
- tower body
- tower
- flow cell
- pipe
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a kind of novel absorbent tower, comprise tower body and circulated sprinkling pipeline, described tower body top is provided with air outlet, demister is provided with below air outlet, described tower body sidepiece is provided with exhaust inlet pipe, and exhaust inlet pipe is provided with between buffering, is provided with branch pipe(tube) between buffering and between tower body, described circulated sprinkling pipeline comprises and being arranged in tower body and the first shower of connecting of uniform circulation pump discharge end, second shower and the 3rd shower, rectifier is provided with between second shower and the 3rd shower, the entrance point of circulating pump is connected with tower body bottom by main pipeline, the port of export of described circulating pump is also provided with circulation branch road, circulation branch road is provided with flow cell, flow cell top is fixedly connected with pH meter, the outlet pipe of flow cell is communicated with tower body, the utility model effectively can increase the time of staying of flue gas in absorption tower, improve reaction efficiency, process waste gas is effective, lasting pH monitoring can be provided, ensure the normal operation on absorption tower.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, specifically a kind of novel absorbent tower.
Background technology
The workflow on absorption tower is under normal circumstances: flue gas enters absorption tower from the bottom on absorption tower, then to upper reaches, at absorption tower higher position arranging multiplayer spray pipe network, the nozzle of loop slurry on shower ejects misty liquid droplets, the liquid surface of absorbing sulfur dioxide in flue.Every layer of shower arranges the nozzle of sufficient amount, the water smoke of adjacent nozzle ejection overlaps imbrication mutually, do not interspace, the drop of ejection covers the whole section on absorption tower completely, but under prior art, smoke desulfurization efficiency is comparatively large by the impact that air flow method is uneven, and gas residence time is short, easily cause the halfway situation of process, still can work the mischief to environment; Absorption tower is all provided with pH meter usually to detect the pH of hand cleanser in tower body, thus fume treatment process is monitored, conventional bottom pH meter being all arranged on to spray column, the i.e. liquid level region of circulating slot, this mounting means may bring many-sided problem in actual use, when pH meter needs to safeguard or change, circulating slot liquid level must be put to pH meter height, because the uncertainty of operation, so cause waste and the time waste of circulation fluid, special in tower diameter is larger, discharge cycle liquid needs for a long time.Meanwhile, because tower body is comparatively large, the mixing of circulation tank liquor is changed not in time, and cause pH value to occur delayed, system is matched add alkali or add acid function can not be implemented in time, have impact on the absorbent properties of circulation fluid, therefore needs to improve the absorption tower of prior art.
Utility model content
The purpose of this utility model is that providing a kind of effectively can increase the time of staying of flue gas in absorption tower, improves reaction efficiency, and process waste gas is effective, can provide the novel absorbent tower that lasting pH monitors, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of novel absorbent tower, comprise tower body, rectifier and circulated sprinkling pipeline, described tower body top is provided with air outlet, demister is provided with below air outlet, described tower body sidepiece is provided with exhaust inlet pipe, exhaust inlet pipe is 30 ° and downward-slopingly stretches into liquid level bottom in tower body, and exhaust inlet pipe is provided with between buffering, is provided with branch pipe(tube) between buffering and between tower body, described circulated sprinkling pipeline comprises the first shower be arranged in tower body from top to bottom, second shower and the 3rd shower, packing layer is provided with between first shower and the second shower and in the tower body of the 3rd shower bottom, rectifier is provided with in tower body between second shower and the 3rd shower, described first shower, second shower is all connected with the port of export of circulating pump by main pipeline with the 3rd shower, the entrance point of circulating pump is connected with tower body bottom by main pipeline, the port of export of described circulating pump is also provided with circulation branch road, it is funnelform flow cell that circulation branch road is provided with bottom, described flow cell top is fixedly connected with pH meter, the outlet pipe of flow cell is communicated with tower body.
As further program of the utility model: described main pipeline is fixedly connected with control valve.
As the utility model further scheme: described flow cell bottom is provided with blow-off pipe, and blow-off pipe is provided with blowoff valve.
As the utility model further scheme: described rectifier is that circular commutator segment forms by multilayer, and the cross section of each commutator segment and horizontal direction are 40 ° and tilt.
As the utility model further scheme: the opening of described branch pipe(tube) is positioned at tower body ullage.
As the utility model further scheme: the water inlet pipe of described flow cell is provided with control valve, flow cell outlet pipe is provided with valve.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by setting up rectifier in tower body inside, flue gas is through rectifier, produce eddy flow, simultaneously can through two-layer liquid film, improve the time of staying and the gas-liquid reaction time of flue gas, improve W-response efficiency, improve fume treatment effect; Under the entrance of exhaust inlet pipe passes into absorbing liquid liquid level, can rise by reducing smoke, meanwhile, strengthen the contact area of flue gas and absorbing liquid, acceleration flue gas desulfurization, the setting between buffering can effectively prevent the absorbing liquid suck-back in tower body from entering exhaust inlet pipe; When pH meter needs to safeguard or change, closed control valve, the circulation fluid of flow cell inside is discharged, just can safeguard or change pH meter, can accomplish to change when not affecting the normal operation on absorption tower to safeguard pH meter without the need to the absorbing liquid of discharging in tower body, simple operation, ensures that flue gas desulfurization course can continue to carry out, and monitoring precisely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of rectifier in the utility model.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of novel absorbent tower, comprise tower body 1, rectifier 2 and circulated sprinkling pipeline 3, described tower body 1 top is provided with air outlet 4, is provided with demister 5 below air outlet 4, and described tower body 1 sidepiece is provided with exhaust inlet pipe 6, exhaust inlet pipe 6 downward-slopingly stretches into liquid level bottom in tower body 1 in 30 °, exhaust inlet pipe 6 to be provided with between buffering 7, and be provided with branch pipe(tube) 8 between 7 and tower body 1 between buffering, the opening of described branch pipe(tube) 8 is positioned at tower body 1 ullage, described circulated sprinkling pipeline 3 comprises the first shower 9 be arranged in tower body 1 from top to bottom, second shower 10 and the 3rd shower 11, packing layer 12 is provided with between first shower 9 and the second shower 10 and in the tower body 1 of the 3rd shower 11 bottom, rectifier 2 is provided with in tower body 1 between second shower 10 and the 3rd shower 11, described rectifier 2 is that circular commutator segment 22 forms by multilayer, the cross section of each commutator segment 22 and horizontal direction are 40 ° and tilt, described first shower 9, second shower 10 is all connected by the port of export of main pipeline 13 with circulating pump 14 with the 3rd shower 11, the entrance point of circulating pump 14 is connected with tower body 1 bottom by main pipeline 13, main pipeline 13 is fixedly connected with control valve 19, the port of export of described circulating pump 14 is also provided with circulation branch road 15, it is funnelform flow cell 16 that circulation branch road 15 is provided with bottom, the top of described flow cell 16 is fixedly connected with pH meter 17, the outlet pipe 18 of flow cell 16 is communicated with tower body 1, the water inlet pipe 23 of described flow cell 16 is provided with control valve 24, the outlet pipe 18 of flow cell 16 is provided with valve 25, described flow cell 16 bottom is provided with blow-off pipe 20, blow-off pipe 20 is provided with blowoff valve 21.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (6)
1. a novel absorbent tower, comprise tower body (1), rectifier (2) and circulated sprinkling pipeline (3), described tower body (1) top is provided with air outlet (4), air outlet (4) below is provided with demister (5), it is characterized in that: described tower body (1) sidepiece is provided with exhaust inlet pipe (6), exhaust inlet pipe (6) downward-slopingly stretches into the interior liquid level bottom of tower body (1) in 30 °, exhaust inlet pipe (6) is provided with (7) between buffering, is provided with branch pipe(tube) (8) between buffering between (7) and tower body (1); described circulated sprinkling pipeline (3) comprises the first shower (9) be arranged in tower body (1) from top to bottom, second shower (10) and the 3rd shower (11), packing layer (12) is provided with between first shower (9) and the second shower (10) and in the tower body (1) of the 3rd shower (11) bottom, rectifier (2) is provided with in tower body (1) between second shower (10) and the 3rd shower (11), described first shower (9), second shower (10) is all connected by the port of export of main pipeline (13) with circulating pump (14) with the 3rd shower (11), the entrance point of circulating pump (14) is connected with tower body (1) bottom by main pipeline (13), the port of export of described circulating pump (14) is also provided with circulation branch road (15), it is funnelform flow cell (16) that circulation branch road (15) is provided with bottom, the top of described flow cell (16) is fixedly connected with pH meter (17), the outlet pipe (18) of flow cell (16) is communicated with tower body (1).
2. novel absorbent tower according to claim 1, it is characterized in that, described rectifier (2) is that circular commutator segment (22) forms by multilayer, and the cross section of each commutator segment (22) and horizontal direction are 40 ° and tilt.
3. novel absorbent tower according to claim 1, is characterized in that, the opening of described branch pipe(tube) (8) is positioned at tower body (1) ullage.
4. novel absorbent tower according to claim 1, is characterized in that, described main pipeline (13) is fixedly connected with control valve (19).
5. novel absorbent tower according to claim 1, is characterized in that, described flow cell (16) bottom is provided with blow-off pipe (20), and blow-off pipe (20) is provided with blowoff valve (21).
6. novel absorbent tower according to claim 1, it is characterized in that, the water inlet pipe (23) of described flow cell (16) is provided with control valve (24), and the outlet pipe (18) of flow cell (16) is provided with valve (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071176.6U CN204543953U (en) | 2015-01-25 | 2015-01-25 | A kind of novel absorbent tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071176.6U CN204543953U (en) | 2015-01-25 | 2015-01-25 | A kind of novel absorbent tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543953U true CN204543953U (en) | 2015-08-12 |
Family
ID=53819122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071176.6U Expired - Fee Related CN204543953U (en) | 2015-01-25 | 2015-01-25 | A kind of novel absorbent tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536473A (en) * | 2015-12-23 | 2016-05-04 | 淄博永辰环境影响评价有限公司 | Scrubbing tower |
| CN107224862A (en) * | 2017-07-07 | 2017-10-03 | 金川集团股份有限公司 | It is a kind of to carry out low concentration SO using fuzzy alkali adding method2The device and method of flue gas desulfurization |
-
2015
- 2015-01-25 CN CN201520071176.6U patent/CN204543953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536473A (en) * | 2015-12-23 | 2016-05-04 | 淄博永辰环境影响评价有限公司 | Scrubbing tower |
| CN107224862A (en) * | 2017-07-07 | 2017-10-03 | 金川集团股份有限公司 | It is a kind of to carry out low concentration SO using fuzzy alkali adding method2The device and method of flue gas desulfurization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |