CN204865502U - Reaction's circulation absorption tower - Google Patents
Reaction's circulation absorption tower Download PDFInfo
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- CN204865502U CN204865502U CN201520485529.7U CN201520485529U CN204865502U CN 204865502 U CN204865502 U CN 204865502U CN 201520485529 U CN201520485529 U CN 201520485529U CN 204865502 U CN204865502 U CN 204865502U
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Abstract
The utility model discloses a reaction's circulation absorption tower, time and the process of mainly solving the absorption tower gas -to -liquid contact that exists among the prior art are all shorter, and messenger's gas can not be by effectual absorption, can not the circulate abundant absorption liquid and the unabsorbed gases of saturation totally, lead to the fact the waste of absorption liquid and handle after the problem of the gas circumstances not up to standard. This reaction's circulation absorption tower includes barrel, gas outlet, inlet, air inlet, liquid outlet, return -air mouth, a plurality of pipeline, and the pipeline only has the water inlet, a plurality of pipeline evenly distributed are on the barrel inner wall of air inlet top, and the water inlet of pipeline communicates with the inlet, evenly be equipped with a plurality of through -holes on the pipeline, be equipped with a plurality of filter screens on the barrel inner wall between air inlet and inlet in proper order, the part pipeline is located between two adjacent filter screens. By the proposal, the utility model discloses it is long to have reached absorption liquid and gaseous contact time, and unabsorbed gases and unsaturated totally absorption liquid can circulate.
Description
Technical field
The utility model relates to a kind of absorption tower, specifically, relates to a kind of circulating absorption tower of sufficient reacting.
Background technology
Absorption tower is the equipment realizing absorption operation, is used for absorbing the gas produced in chemical process, requires that in absorption tower, gas and liquid should have enough contacts area and time of contact; The liquid outlet that absorption tower comprises cylindrical shell, is arranged on the gas outlet of cylinder top, is arranged on the inlet of cylindrical shell side surface upper part, is arranged on the air inlet of cylindrical shell side, is arranged on cylindrical shell side lower; In tower gas-liquid two-phase the type of flow can adverse current also can and flow; Usual employing counter-current operation, absorbent adds with tower top and flows from top to bottom, and contact with the gas flowed from bottom to top, the liquid absorbing absorbent is discharged at the bottom of tower, and purified gas is discharged from tower top; There is following defect in existing absorption tower: the first, and time and the process of existing absorption tower gas-liquid contact are all shorter, and gas can not effectively be absorbed, and make the gas after process not up to standard; The second, can not circulate fully completely unsaturated absorbing liquid and unabsorbed gases on absorption tower, causes the situation that the gas after the waste of absorbing liquid and process is not up to standard.
Utility model content
Problem to be solved in the utility model is that time of absorption tower gas-liquid contact and process are all shorter, and gas can not effectively be absorbed; Can not be circulated fully completely unsaturated absorbing liquid and unabsorbed gases, causes the situation that the gas after the waste of absorbing liquid and process is not up to standard.
In order to solve the problem, the utility model provides following technical scheme:
The circulating absorption tower of sufficient reacting comprises cylindrical shell, is arranged on the gas outlet of cylinder top, is arranged on the inlet of cylindrical shell side surface upper part, is arranged on the air inlet of cylindrical shell side, is arranged on the liquid outlet of cylindrical shell side lower, is arranged on the gas returning port of the cylindrical shell side above liquid outlet, a multiple pipeline, and pipeline only has water inlet; Multiple pipeline is uniformly distributed on the cylinder inboard wall above air inlet, and the water inlet of pipeline is communicated with inlet; Pipeline is evenly provided with multiple through hole; Cylinder inboard wall between air inlet and inlet is provided with multiple filter screen successively; Section of tubing is between adjacent two filter screens; Filter screen selects its quantity according to actual conditions.
Particularly, air inlet is communicated with three-way pipe, and the second end of three-way pipe is communicated with gas returning port, and the pipeline between gas returning port and air inlet is provided with air pump and check-valves successively; Unabsorbed gas is sent into air inlet by air pump again, again absorbs, and unabsorbed gases is absorbed again, makes the gaseous impurity after the utility model process less, can be up to state standards; Liquid outlet and inlet are all communicated with three-way pipe, and the second end of two three-way pipes is interconnected, and the pipeline between liquid outlet and inlet is provided with water pump and check-valves successively; Completely unsaturated absorbing liquid is sent into inlet by water pump again, and absorbing liquid is fully used, and decreases the waste of absorbing liquid.
Particularly, cylindrical shell is provided with multiple inspection window; The quantity of inspection window most preferably is three, lays respectively at the cylindrical shell side between gas outlet and inlet; Cylindrical shell side between inlet and air inlet; Cylindrical shell side between air inlet and liquid outlet.
Further, the circulating absorption tower shower nozzle of sufficient reacting, shower nozzle is communicated with through hole, and in cylindrical shell, the shower nozzle of opposite flank is facing.
Particularly, on filter screen, the aperture in hole is less than or equal to 5mm.
Compared with prior art, the utility model has following beneficial effect:
(1) absorbing liquid from sprinkler out, in cylindrical shell, the shower nozzle of opposite flank is facing, absorbing liquid is sprayed to all directions, there is not the dead angle of spraying less than absorbing liquid, absorbing liquid falls into below filter screen after spraying, under gravity to whereabouts, the time that said process makes absorbing liquid contact with gas is longer, what gas and absorbing liquid were mixed is more abundant, decreases the waste of absorbing liquid; Section of tubing is between adjacent two filter screens, and namely the position of filter screen and pipeline is interlaced, make that absorbing liquid sprays evenly.
(2) the utility model has gas circulation structure and absorbing liquid loop structure simultaneously, the double circulation of absorbing liquid and gas can be completed simultaneously, absorbing liquid is fully used, decrease the waste of absorbing liquid, gas after the utility model process, impurity is less.
(3) in the utility model, inspection window is convenient to staff and is watched the inner case on absorption tower and be same as repair and maintenance of the present utility model.
(4) shower nozzle ejection absorbing liquid in the utility model, make it distribute wider, the face contacted with gas is larger.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of part A in Fig. 1.
Fig. 3 is the structural representation of part B in Fig. 1.
Fig. 4 is external structure schematic diagram of the present utility model.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-cylindrical shell, 2-gas outlet, 3-inlet, 4-air inlet, 5-liquid outlet, 6-gas returning port, 7-pipeline, 8-filter screen, 9-three-way pipe, 10-air pump, 11-check-valves, 12-water pump, 13-through hole, 14-inspection window, 15-shower nozzle, 16-hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment 1
As shown in Figures 1 to 4, gas returning port 6, multiple pipeline 7 that the circulating absorption tower of sufficient reacting comprises cylindrical shell 1, is arranged on the gas outlet 2 on cylindrical shell 1 top, is arranged on the inlet 3 of cylindrical shell 1 side surface upper part, is arranged on the air inlet 4 of cylindrical shell 1 side, is arranged on the liquid outlet 5 of cylindrical shell 1 side lower, is arranged on cylindrical shell 1 side above liquid outlet 5, pipeline 7 only has water inlet; Multiple pipeline 7 is uniformly distributed on cylindrical shell 1 inwall above air inlet 4, and the water inlet of pipeline 7 is communicated with inlet 3; Pipeline 7 is evenly provided with multiple through hole 13; Cylindrical shell 1 inwall between air inlet 2 and inlet 3 is provided with five filter screens 8 successively; Section of tubing 7 is between adjacent two filter screens 8, and namely the position of filter screen 8 and pipeline 7 is interlaced; Cylindrical shell 1 is provided with three inspection windows 14, lays respectively at cylindrical shell 1 side between gas outlet 2 and inlet 3; Cylindrical shell 1 side between inlet 3 and air inlet 4; Cylindrical shell 1 side between air inlet 4 and liquid outlet 5.
Gas circulation structure is: air inlet 4 is communicated with three-way pipe 9, and the second end of three-way pipe 9 is communicated with gas returning port 6, the pipeline 7 between gas returning port 6 and air inlet 4 is provided with successively air pump 10 and check-valves 11; Unabsorbed gas is sent into air inlet 4 by air pump 10 again, again absorbs, and unabsorbed gases is absorbed again, makes the gaseous impurity after the utility model process less.
Absorbing liquid loop structure is: liquid outlet 5 and inlet 3 are all communicated with three-way pipe 9, and the second end of two three-way pipes 9 is interconnected, and the pipeline 7 between liquid outlet 5 and inlet 3 is provided with successively water pump 12 and check-valves 11; Completely unsaturated absorbing liquid is sent into inlet 3 by water pump 12 again, and absorbing liquid is fully used, and decreases the waste of absorbing liquid.
Wherein, the quantity of filter screen 8, inspection window 14 can select applicable quantity according to actual conditions; Inspection window 14 also can select the position arranged according to actual needs; The footpath, hole 16 that filter screen 8 is hole on it 16 is less than or equal to the filter screen 8 of 5mm; What absorbing liquid was fallen is slower, and the time contacted with gas is longer.
Embodiment 2
As depicted in figs. 1 and 2, the difference of the present embodiment and embodiment is, the circulating absorption tower shower nozzle 15 of sufficient reacting, and shower nozzle 15 is communicated with through hole 13, and in cylindrical shell 1, the shower nozzle 15 of opposite flank is facing; Absorbing liquid is distributed wider, the face contacted with gas is larger.
As shown in Figures 1 to 4, embodiment 1 and embodiment 2 are in use, the three-terminal link of the three-way pipe 9 on air inlet 4 needs the storage tank absorbing gas, the three-terminal link absorbing liquid storage pool of the three-way pipe 9 on inlet 3, the three-terminal link saturated solution storage pool of the three-way pipe 9 on liquid outlet 5; Absorbing liquid is by spraying out by shower nozzle 15 after the through hole 13 on pipeline 7, in cylindrical shell 1, the shower nozzle 15 of opposite flank is facing, absorbing liquid is sprayed to all directions, there is not the dead angle of spraying less than absorbing liquid, absorbing liquid falls into below filter screen 8 after spraying, under gravity to whereabouts, the time that said process makes absorbing liquid contact with gas is longer, what gas and absorbing liquid were mixed is more abundant, decreases the waste of absorbing liquid; Section of tubing 7 is between adjacent two filter screens 8, and namely the position of filter screen 8 and pipeline 7 is interlaced, make that absorbing liquid sprays evenly; The utility model has gas circulation structure and absorbing liquid loop structure simultaneously, and can complete the double circulation of absorbing liquid and gas simultaneously, absorbing liquid is fully used, decrease the waste of absorbing liquid, the gas after the utility model process, impurity is less.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical problem; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (5)
1. the circulating absorption tower of a sufficient reacting, comprise cylindrical shell (1), be arranged on the gas outlet (2) on cylindrical shell (1) top, be arranged on the inlet (3) of cylindrical shell (1) side surface upper part, be arranged on the air inlet (4) of cylindrical shell (1) side, be arranged on the liquid outlet (5) of cylindrical shell (1) side lower, be arranged on the gas returning port (6) of cylindrical shell (1) side of liquid outlet (5) top, it is characterized in that: also comprise multiple pipeline (7), pipeline (7) only has water inlet; Multiple pipeline (7) is uniformly distributed on cylindrical shell (1) inwall of air inlet (4) top, and the water inlet of pipeline (7) is communicated with inlet; Pipeline (7) is evenly provided with multiple through hole (13); Cylindrical shell (1) inwall between air inlet (2) and inlet (3) is provided with multiple filter screen (8) successively.
2. the circulating absorption tower of sufficient reacting according to claim 1, it is characterized in that: air inlet (4) is communicated with three-way pipe (9), second end of three-way pipe (9) is communicated with gas returning port (6), the pipeline (7) between gas returning port (6) and air inlet (4) is provided with successively air pump (10) and check-valves (11); Liquid outlet (5) and inlet (3) are all communicated with three-way pipe (9), second end of two three-way pipes (9) is interconnected, and the pipeline (7) between liquid outlet (5) and inlet (3) is provided with successively water pump (12) and check-valves (11).
3. the circulating absorption tower of the sufficient reacting according to claim 2 any one, is characterized in that: cylindrical shell (1) is provided with multiple inspection window (14).
4. the circulating absorption tower of sufficient reacting according to claim 3, it is characterized in that: also comprise shower nozzle (15), shower nozzle (15) is communicated with through hole (13), and in cylindrical shell, the shower nozzle (15) of opposite flank is facing.
5. the circulating absorption tower of the sufficient reacting according to any one of claim 1-4, is characterized in that: the aperture in the upper hole (16) of filter screen (8) is less than or equal to 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485529.7U CN204865502U (en) | 2015-07-08 | 2015-07-08 | Reaction's circulation absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485529.7U CN204865502U (en) | 2015-07-08 | 2015-07-08 | Reaction's circulation absorption tower |
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| Publication Number | Publication Date |
|---|---|
| CN204865502U true CN204865502U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485529.7U Active CN204865502U (en) | 2015-07-08 | 2015-07-08 | Reaction's circulation absorption tower |
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| CN (1) | CN204865502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252611A (en) * | 2017-07-01 | 2017-10-17 | 钱敏芳 | A kind of fast gas processing equipment |
| CN110180300A (en) * | 2019-05-10 | 2019-08-30 | 华电电力科学研究院有限公司 | A kind of coal-fired power station boiler flue gas processing device and method |
-
2015
- 2015-07-08 CN CN201520485529.7U patent/CN204865502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252611A (en) * | 2017-07-01 | 2017-10-17 | 钱敏芳 | A kind of fast gas processing equipment |
| CN110180300A (en) * | 2019-05-10 | 2019-08-30 | 华电电力科学研究院有限公司 | A kind of coal-fired power station boiler flue gas processing device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610500 south two road, Xindu Industrial Development Zone, Xindu District, Chengdu, Sichuan Patentee after: Chengdu cloud picture Cmi Holdings Ltd Address before: 610500 south two road, Xindu Industrial Development Zone, Xindu District, Chengdu, Sichuan Patentee before: Chengdu Xindu Chemical Industry Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200115 Address after: 432401 Puyang Avenue, silipeng, Yingcheng City, Xiaogan City, Hubei Province Patentee after: YINGCHENG SHINDOO CHEMICAL COMPOUND FERTILIZER CO., LTD. Address before: 610500 No. two South Road, Xindu Industrial Development Zone, Xindu District, Sichuan, Chengdu Patentee before: Chengdu cloud picture Cmi Holdings Ltd |
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| TR01 | Transfer of patent right |