CN211635915U - Double-drum washing tower - Google Patents
Double-drum washing tower Download PDFInfo
- Publication number
- CN211635915U CN211635915U CN201922438814.4U CN201922438814U CN211635915U CN 211635915 U CN211635915 U CN 211635915U CN 201922438814 U CN201922438814 U CN 201922438814U CN 211635915 U CN211635915 U CN 211635915U
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- Prior art keywords
- washing tower
- heat exchange
- gas
- scrubbing tower
- inner tube
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Abstract
The utility model discloses a binocular scrubbing tower, including the scrubbing tower inner tube, the outside of scrubbing tower inner tube is equipped with the scrubbing tower urceolus, the lateral wall of scrubbing tower urceolus is equipped with the flue gas import, be equipped with gas-liquid heat transfer device between scrubbing tower inner tube and the scrubbing tower urceolus, gas-liquid heat transfer device is helical structure, the upper portion of scrubbing tower inner tube is equipped with the exhanst gas outlet, the inside top of scrubbing tower inner tube is equipped with the shower, the below of shower is equipped with a plurality of shower nozzles, the lower part of scrubbing tower inner tube is equipped with the water conservancy diversion ring, the lower part of scrubbing tower urceolus is equipped with the washing liquid export, the washing liquid export is located the water conservancy diversion ring. The utility model provides a binocular scrubbing tower can dry combustion method and solve the problem that the washing liquid flows backward.
Description
Technical Field
The utility model belongs to the technical field of marine desulfurization technique and specifically relates to a binocular scrubbing tower is related to.
Background
The ship desulfurization mainly comprises an I-shaped tower and a U-shaped tower at present, the occupied space is large, and the two main differences are that the U-shaped tower can use fillers to increase the spraying efficiency, but the U-shaped tower cannot be used for dry burning; type I tower does not have filler can dry combustion method, but needs more spray liquid in order to guarantee desulfurization efficiency, simultaneously because the waste gas of traditional desulfurizing tower is in the tower is entered into from the bottom of tower, leads to the risk that the washing liquid flows backward because of washing tower bottom hydrops easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a binocular scrubbing tower, can dry combustion method and solve the problem that the washing liquid flows backward.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-drum washing tower comprises an inner washing tower cylinder, an outer washing tower cylinder is arranged outside the inner washing tower cylinder, a flue gas inlet is formed in the side wall of the outer washing tower cylinder, a gas-liquid heat exchange device is arranged between the inner washing tower cylinder and the outer washing tower cylinder and is of a spiral structure, a flue gas outlet is formed in the upper portion of the inner washing tower cylinder, a spray pipe is arranged above the inner washing tower cylinder, a plurality of spray heads are arranged below the spray pipe, a flow guide ring is arranged at the lower portion of the inner washing tower cylinder, a washing liquid outlet is formed in the lower portion of the outer washing tower cylinder, and the washing liquid outlet is located under the flow guide ring.
The washing tower is characterized in that the inner barrel of the washing tower is filled with filler, and the filler is positioned below the spray head.
The gas-liquid heat exchange device comprises a guide plate and a heat exchange tube which are spirally arranged, the side edge of the guide plate is fixedly connected with an inner washing tower tube and an outer washing tower tube respectively, the heat exchange tube is at a certain distance from the guide plate, the lower part of the heat exchange tube is provided with a condensed water inlet, and the upper part of the heat exchange tube is provided with a condensed water outlet.
The gas-liquid heat exchange device is a flat pipe.
The gas-liquid heat exchange device is a double-clamping plate.
The utility model has the advantages that: 1. the spiral gas-liquid heat exchange device is adopted, so that the flow velocity of water can be controlled, and the length of a heat exchange pipe is increased, so that the heat exchange efficiency is increased, and the occupied space of the desulfurizing tower is reduced; 2. when no filler is added, the waste can be directly discharged; 3. when the filler is filled, the gas enters from the high position of the outer cylinder, turns over and enters the inner cylinder, and the problem of backward flowing of the washing tower is solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the position of the heat exchange tube of the present invention;
fig. 3 is a schematic view of the position of the deflector of the present invention;
fig. 4 is a schematic position diagram of the double-splint of the present invention;
fig. 5 is a schematic position view of the flat tube of the present invention;
fig. 6 is a schematic structural view of the flow guide ring of the present invention.
In the figure: the device comprises an inner washing tower cylinder 1, a spray pipe 2, an outer washing tower cylinder 3, a condensed water outlet 4, a guide plate 5, a guide ring 6, a flue gas outlet 7, a washing liquid outlet 8, a condensed water inlet 9, a flue gas inlet 10, a flat pipe 11, a double-clamping plate 12, a heat exchange pipe 13, a spray head 14 and a filler 15.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
as shown in fig. 1 to 3, a double-drum washing tower comprises a washing tower inner cylinder 1, a washing tower outer cylinder 3 is arranged outside the washing tower inner cylinder 1, a flue gas inlet 10 is arranged on the side wall of the washing tower outer cylinder 3, a flue gas temperature sensor and a pressure sensor are arranged at the flue gas inlet 10 to detect the temperature and the pressure of flue gas, a gas-liquid heat exchange device is arranged between the washing tower inner cylinder 1 and the washing tower outer cylinder 3, the gas-liquid heat exchange device is a guide plate 5 and a heat exchange tube 13 which are spirally arranged, the side edge of the guide plate 5 is fixedly connected with the washing tower inner cylinder 1 and the washing tower outer cylinder 3 respectively, the heat exchange tube 13 is at a certain distance from the guide plate 5, a condensed water inlet 9 is arranged at the lower part of the heat exchange tube 13, a condensed water outlet 4 is arranged at the upper part of the heat exchange tube 13, a flue, detecting the components of smoke to ensure that the emission meets the requirement, wherein a spray pipe 2 is arranged above the inside of an inner washing tower cylinder 1, a plurality of spray nozzles 14 are arranged below the spray pipe 2, a flow guide ring 6 is arranged at the lower part of the inner washing tower cylinder 1, the bottom of the flow guide ring 6 is fixedly connected with the inner wall of an outer washing tower cylinder 3, a washing liquid outlet 8 is arranged at the lower part of the outer washing tower cylinder 3, a temperature sensor and a liquid level sensor are arranged at the lower part of the outer washing tower cylinder 3 to detect the liquid level height of the washing liquid at the temperature of the smoke, the washing liquid outlet 8 is positioned right below the flow guide ring 6, a filler 15 and a demister are arranged inside the inner washing tower cylinder 1, and the filler 15 is positioned below the; flue gas gets into from flue gas inlet 10, lead to the bottom of washing tower urceolus 3 behind the guide plate 5 direction, the comdenstion water gets into from comdenstion water inlet 9 simultaneously, flow out from comdenstion water export 4 after being full of heat exchange tube 13, carry out the heat exchange with the flue gas, the comdenstion water that flows out has the uniform temperature, can be used to other aspects of boats and ships, realize the heat utilization maximize, because the flue gas has certain internal energy, the temperature is higher, bottom through guide plate 5 water conservancy diversion to washing tower urceolus 3, can upwards move to in the washing tower inner tube 1 after the water conservancy diversion ring 6 flows through, pass filler 15, and pour into washing liquid in the shower pipe 2, spray through shower nozzle 14, fully contact with the flue gas, with guarantee desulfurization efficiency, the flue gas is discharged from flue gas outlet 7 at last, washing liquid is derived to washing liquid.
Example two:
the difference between this embodiment and the first embodiment lies in replacing the gas-liquid heat exchange device with the flat tube 11, introducing the condensed water below the flat tube 11, and making the condensed water flow out from the upper end of the flat tube 11, so that the whole flat tube 11 is filled with the condensed water, and introducing the flue gas in the flue gas inlet 10, so that the flue gas and the condensed water in the flat tube 11 perform sufficient heat exchange.
Example three:
the difference between the embodiment and the first embodiment is that the gas-liquid heat exchange device is replaced by a double-clamping plate 12, the double-clamping plate 12 is respectively connected with the inner barrel 1 and the outer barrel 3 of the washing tower to form a channel, condensed water is introduced below the double-clamping plate 12 and flows out from the upper end of the double-clamping plate 12, the whole double-clamping plate 12 is filled with the condensed water, and flue gas is introduced into the flue gas inlet 10, so that the flue gas and the condensed water in the double-clamping plate 12 perform sufficient heat exchange.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A double-drum washing tower comprises a washing tower inner drum (1), and is characterized in that: the outside of washing tower inner tube (1) is equipped with washing tower urceolus (3), the lateral wall of washing tower urceolus (3) is equipped with flue gas inlet (10), be equipped with gas-liquid heat transfer device between washing tower inner tube (1) and washing tower urceolus (3), gas-liquid heat transfer device is helical structure, the upper portion of washing tower inner tube (1) is equipped with exhanst gas outlet (7), the inside top of washing tower inner tube (1) is equipped with shower (2), the below of shower (2) is equipped with a plurality of shower nozzles (14), the lower part of washing tower inner tube (1) is equipped with water conservancy diversion ring (6), the lower part of washing tower urceolus (3) is equipped with washing liquid export (8), washing liquid export (8) are located water conservancy diversion ring (6) under.
2. A double drum scrub column as set forth in claim 1 wherein: the washing tower inner barrel (1) is filled with filler (15), and the filler (15) is located below the spray head (14).
3. A double drum scrub column as set forth in claim 1 wherein: the gas-liquid heat exchange device comprises a guide plate (5) and a heat exchange tube (13) which are spirally arranged, the side edge of the guide plate (5) is fixedly connected with an inner washing tower cylinder (1) and an outer washing tower cylinder (3) respectively, the heat exchange tube (13) is away from the guide plate (5) by a certain distance, the lower part of the heat exchange tube (13) is provided with a condensate water inlet (9), and the upper part of the heat exchange tube (13) is provided with a condensate water outlet (4).
4. A double drum scrub column as set forth in claim 1 wherein: the gas-liquid heat exchange device is a flat pipe (11).
5. A double drum scrub column as set forth in claim 1 wherein: the gas-liquid heat exchange device is a double-clamping plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438814.4U CN211635915U (en) | 2019-12-30 | 2019-12-30 | Double-drum washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438814.4U CN211635915U (en) | 2019-12-30 | 2019-12-30 | Double-drum washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211635915U true CN211635915U (en) | 2020-10-09 |
Family
ID=72701028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922438814.4U Expired - Fee Related CN211635915U (en) | 2019-12-30 | 2019-12-30 | Double-drum washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211635915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917716A (en) * | 2022-05-23 | 2022-08-19 | 广州兴丰能源科技有限公司 | Spiral adsorption tower structure and process method for gas purification of biomass derived gas |
-
2019
- 2019-12-30 CN CN201922438814.4U patent/CN211635915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917716A (en) * | 2022-05-23 | 2022-08-19 | 广州兴丰能源科技有限公司 | Spiral adsorption tower structure and process method for gas purification of biomass derived gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211230 |