CN211886212U - Novel desulfurizing tower - Google Patents
Novel desulfurizing tower Download PDFInfo
- Publication number
- CN211886212U CN211886212U CN202020208442.6U CN202020208442U CN211886212U CN 211886212 U CN211886212 U CN 211886212U CN 202020208442 U CN202020208442 U CN 202020208442U CN 211886212 U CN211886212 U CN 211886212U
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- Prior art keywords
- heat exchange
- pipe
- oil
- main body
- exhaust
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- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 16
- 239000002912 waste gas Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 27
- 230000007704 transition Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 238000006477 desulfuration reaction Methods 0.000 abstract description 14
- 230000023556 desulfurization Effects 0.000 abstract description 14
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 235000003599 food sweetener Nutrition 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010789 controlled waste Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a novel desulfurizing tower, wherein one side of the lower part of a tower main body is connected with a waste gas pipe; the heat exchange tube is spirally arranged in the heat exchange cavity, and the top end of the heat exchange tube is communicated with an electric control heat exchange air valve; the waste gas pipe penetrates through the shell of the tower main body and is communicated with the bottom end of the heat exchange pipe; the other end of the electric control heat exchange air valve is communicated with a transition air bin; the transition gas bin is arranged in the middle of the bottom surface of the exhaust disc and is communicated with the exhaust disc; a plurality of one-way nozzles are uniformly distributed on the top surface of the exhaust disc; the other side of the lower part of the tower main body is connected with an oil outlet pipe; the other end of the oil outlet pipe is connected with one side of the plate heat exchanger; an oil inlet pipe is arranged on one side of the front surface of the oil outlet pipe; the middle part of the oil outlet pipe is provided with a heat conduction oil pump; a water outlet pipe is arranged at the other side of the plate heat exchanger close to the back; the utility model discloses when to exhaust gas desulfurization, adopt the mode of conduction oil heat transfer, heat energy in the efficient recovery waste gas makes things convenient for the recycling of heat energy.
Description
Technical Field
The utility model relates to a sweetener technical field specifically is a novel desulfurizing tower.
Background
At present, with the continuous science and technologyDevelopment, progress of times and continuous improvement of living standard of people, so that the requirement of people on green and environment-friendly industry is higher and higher; the large-scale desulfurization device for desulfurizing industrial waste gas is called a desulfurization tower, and comprises a small-scale desulfurization tower for desulfurizing flue gas of a coal-fired industrial boiler and a kiln, wherein SO is contained in the desulfurization tower2To SO in the flue gas2Carry out chemical absorption, sulfur content when reducing the emission reduces the pollution to the air, and in some coal fired industrial boiler and kiln flue gas desulfurization processes that have now, the heat energy of waste gas is more, and current sweetener waste gas heat utilization rate is low even utilized, so we need design a novel desulfurizing tower to waste gas heat energy high-efficient utilization.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel desulfurizing tower to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel desulfurizing tower comprises a tower main body, an exhaust gas pipe, an oil outlet pipe, a heat conduction oil pump, a plate type heat exchanger, an oil inlet pipe, an exhaust disc, a heat exchange pipe, an electric control heat exchange air valve and a transition air bin, wherein the inside of the tower main body is hollow, the exhaust disc is arranged in the middle of the inner side of the tower main body, the upper side of the exhaust disc and the tower main body form a reaction cavity, and the lower side of the exhaust disc and the tower main body form a heat exchange cavity; one side of the lower part of the tower main body is connected with an exhaust gas pipe; the heat exchange tube is spirally arranged in the heat exchange cavity, and the top end of the heat exchange tube is communicated with an electric control heat exchange air valve; the waste gas pipe penetrates through the shell of the tower main body and is communicated with the bottom end of the heat exchange pipe; the other end of the electric control heat exchange air valve is communicated with a transition air bin; the transition gas bin is arranged in the middle of the bottom surface of the exhaust disc and is communicated with the exhaust disc; a plurality of one-way nozzles are uniformly distributed on the top surface of the exhaust disc; the other side of the lower part of the tower main body is connected with an oil outlet pipe; the other end of the oil outlet pipe is connected with one side of the plate heat exchanger; an oil inlet pipe is arranged on one side of the front surface of the oil outlet pipe; the middle part of the oil outlet pipe is provided with a heat conduction oil pump; and a water outlet pipe is arranged at the position, close to the back, of the other side of the plate type heat exchanger.
Preferably, the top surface of the tower main body is provided with an electric control exhaust valve; the other end of the electric control exhaust valve is connected with an exhaust pipe; the electric control exhaust valve is communicated with the reaction cavity; five supporting legs are uniformly arranged at the edge positions of the periphery of the bottom surface of the tower main body.
Preferably, an oil way and a water way are arranged in the plate heat exchanger; two ends of the oil outlet pipe are respectively communicated with the heat exchange cavity and one end of the oil circuit of the plate heat exchanger; and two ends of the oil inlet pipe are respectively communicated with the heat exchange cavity and the other end of the oil way of the plate heat exchanger.
Preferably, a water inlet pipe is arranged on one side of the front surface of the water outlet pipe; the water inlet pipe and the water outlet pipe are respectively communicated with two ends of a water path of the plate heat exchanger.
Preferably, the middle part of the waste gas pipe is provided with an electric control waste gas valve; and a sealing block is arranged at the position where the waste gas pipe penetrates through the tower main body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the heat transfer mode of heat transfer oil while desulfurizing the waste gas, thereby efficiently recovering the heat energy in the waste gas and facilitating the recycling of the heat energy; the heat exchange cavity of the utility model is filled with heat conducting oil; the reaction cavity is filled with desulfurization alkali liquor; heat conducting oil as heat exchange medium and desulfurized alkali liquid as SO2Mainly reacting desulfurization liquid, when the novel desulfurization device is used, the electric control waste gas valve is opened, heat energy waste gas carried by a coal-fired industrial boiler or a kiln is introduced into the heat exchange tube through the waste gas tube, the heat exchange tube is immersed in heat conduction oil in the heat exchange cavity, and the heat transfer area and the passing time of the heat transfer oil are increased due to the spiral distribution, the heat energy in the waste gas is transferred to the heat transfer oil, the temperature of the heat transfer oil is increased, a heat transfer oil pump is opened, the heat transfer oil in the heat transfer cavity is pumped into the plate heat exchanger in the plate heat exchanger through the oil outlet pipe to carry out rapid heat exchange between an oil way and a water way, the water after heat exchange is discharged through the water outlet pipe to become usable warm water or high-temperature water, therefore, the heat in the waste gas is utilized, the environment is protected, the heat conducting oil in the plate type heat exchanger flows back to the heat exchange cavity through the oil inlet pipe, and the external water enters the plate type heat exchanger through the water inlet pipe to carry out the next circulation; opening the electric control heat exchange air valve to introduce the waste gas after heat exchangeIn the transition gas bin, the transition gas bin is communicated with the exhaust disc, SO that the waste gas enters the exhaust disc and is further sprayed into the reaction cavity through the one-way spray nozzles, a plurality of one-way spray nozzles are adopted to spray gas, the reaction area and the contact area of the waste gas and the desulfurization alkali liquor are increased, and SO in the waste gas is enabled to be contained2And (4) quickly reacting, and finally opening the electric control exhaust valve to discharge the desulfurized waste gas.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an oblique view of the present invention;
FIG. 3 is a schematic view of the structure of the exhaust plate of the present invention;
fig. 4 is a schematic view of the heat exchange tube connection of the present invention.
In the figure: 1. a tower main body; 2. an electrically controlled exhaust valve; 3. an exhaust pipe; 4. an exhaust gas pipe; 5. an electrically controlled exhaust gas valve; 6. a support leg; 7. an oil outlet pipe; 8. a heat-conducting oil pump; 9. a plate heat exchanger; 10. an oil inlet pipe; 11. a water inlet pipe; 12. a water outlet pipe; 13. a sealing block; 14. an exhaust tray; 15. a one-way nozzle; 16. a heat exchange pipe; 17. an electric control heat exchange air valve; 18. a transition gas bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel desulfurizing tower comprises a tower main body 1, an exhaust gas pipe 4, an oil outlet pipe 7, a heat conduction oil pump 8, a plate heat exchanger 9, an oil inlet pipe 10, an exhaust disc 14, a heat exchange pipe 16, an electric control heat exchange air valve 17 and a transition air bin 18, wherein the inside of the tower main body 1 is hollow, the exhaust disc 14 is arranged in the middle of the inner side of the tower main body 1, the upper side of the exhaust disc 14 and the tower main body 1 form a reaction cavity, and the lower side of the exhaust disc 14 and the tower main body 1 form a heat exchange cavity; an exhaust gas pipe 4 is connected to one side of the lower part of the tower main body 1; the heat exchange tube 16 is spirally arranged in the heat exchange cavity, and the top end of the heat exchange tube is communicated with an electric control heat exchange air valve 17; the waste gas pipe 4 penetrates through the shell of the tower main body 1 and is communicated with the bottom end of the heat exchange pipe 16; the other end of the electric control heat exchange air valve 17 is communicated with a transition air bin 18; the transition gas bin 18 is arranged in the middle of the bottom surface of the exhaust disc 14, and the transition gas bin 18 is communicated with the exhaust disc 14; a plurality of one-way nozzles 15 are uniformly distributed on the top surface of the exhaust disc 14; the other side of the lower part of the tower main body 1 is connected with an oil outlet pipe 7; the other end of the oil outlet pipe 7 is connected with one side of the plate heat exchanger 9; an oil inlet pipe 10 is arranged on one side of the front surface of the oil outlet pipe 7; the middle part of the oil outlet pipe 7 is provided with a heat conduction oil pump 8; and a water outlet pipe 12 is arranged at the other side of the plate type heat exchanger 9 close to the back surface.
Further, an electric control exhaust valve 2 is arranged on the top surface of the tower main body 1; the other end of the electric control exhaust valve 2 is connected with an exhaust pipe 3; the electric control exhaust valve 2 is communicated with the reaction cavity; five support legs 6 are uniformly arranged at the peripheral edge positions of the bottom surface of the tower body 1.
Further, an oil way and a water way are arranged in the plate heat exchanger 9; two ends of the oil outlet pipe 7 are respectively communicated with the heat exchange cavity and one end of an oil path of the plate heat exchanger 9; and two ends of the oil inlet pipe 10 are respectively communicated with the heat exchange cavity and the other end of the oil way of the plate heat exchanger 9.
Further, a water inlet pipe 11 is arranged on one side of the front surface of the water outlet pipe 12; the water inlet pipe 11 and the water outlet pipe 12 are respectively communicated with two ends of a water path of the plate heat exchanger 9.
Furthermore, an electric control exhaust gas valve 5 is arranged in the middle of the exhaust gas pipe 4; the location where the off-gas pipe 4 passes through the tower body 1 is provided with a sealing block 13.
The working principle is as follows: the heat exchange cavity of the utility model is filled with heat conducting oil; the reaction cavity is filled with desulfurization alkali liquor; heat conducting oil as heat exchange medium and desulfurized alkali liquid as SO2The main reaction desulfurization liquid, this novel when using, open automatically controlled waste gas valve 5, have coal fired industrial boiler or kiln heat energy waste gas and let in heat exchange tube 16 through exhaust gas pipe 4 in, heat exchange tube 16 soaksThe heat transfer oil is spirally distributed in the heat transfer oil in the heat exchange cavity, the heat exchange area and the passing time of the heat transfer oil are increased, the heat energy in the waste gas is transferred to the heat transfer oil, the temperature of the heat transfer oil is increased, a heat transfer oil pump 8 is started, the heat transfer oil in the heat exchange cavity is pumped into the plate heat exchanger 9 in the plate heat exchanger 9 through the oil outlet pipe 7, the oil circuit and the water circuit in the plate heat exchanger 9 can carry out rapid heat exchange, the water after heat exchange is discharged through the water outlet pipe 12 and becomes usable warm water or high-temperature water, therefore, the utilization of the heat energy in the waste gas is formed, the environment is protected, the heat transfer oil in the plate heat exchanger 9 flows back to the heat exchange cavity through; opening an electric control heat exchange air valve 17, introducing the waste gas after heat exchange into a transition air chamber 18, wherein the transition air chamber 18 is communicated with an exhaust disc 14, SO that the waste gas enters the exhaust disc 14 and is further sprayed into a reaction cavity through a one-way nozzle 15, and a plurality of one-way nozzles 15 are adopted to spray gas, SO that the reaction area and the contact area of the waste gas and the desulfurization alkali liquor are increased, and SO in the waste gas is enabled to be2The reaction is carried out quickly, and finally the electric control exhaust valve 2 is opened to discharge the desulfurized waste gas; the utility model discloses when to exhaust gas desulfurization, adopt the mode of conduction oil heat transfer, heat energy in the efficient recovery waste gas makes things convenient for the recycling of heat energy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel desulfurizing tower, includes tower main part (1), exhaust pipe (4), goes out oil pipe (7), heat conduction oil pump (8), plate heat exchanger (9), advances oil pipe (10), exhaust disc (14), heat exchange tube (16), automatically controlled heat transfer air valve (17), transition gas storehouse (18), its characterized in that: the tower main body (1) is hollow, the exhaust disc (14) is arranged in the middle of the inner side of the tower main body (1), a reaction cavity is formed between the upper side of the exhaust disc (14) and the tower main body (1), and a heat exchange cavity is formed between the lower side of the exhaust disc (14) and the tower main body (1); one side of the lower part of the tower main body (1) is connected with an exhaust gas pipe (4); the heat exchange tube (16) is spirally arranged in the heat exchange cavity, and the top end of the heat exchange tube is communicated with an electric control heat exchange air valve (17); the waste gas pipe (4) penetrates through the shell of the tower main body (1) and is communicated with the bottom end of the heat exchange pipe (16); the other end of the electric control heat exchange air valve (17) is communicated with a transition air bin (18); the transition gas bin (18) is arranged in the middle of the bottom surface of the exhaust disc (14), and the transition gas bin (18) is communicated with the exhaust disc (14); a plurality of one-way nozzles (15) are uniformly distributed on the top surface of the exhaust disc (14); the other side of the lower part of the tower main body (1) is connected with an oil outlet pipe (7); the other end of the oil outlet pipe (7) is connected with one side of the plate type heat exchanger (9); an oil inlet pipe (10) is arranged on one side of the front surface of the oil outlet pipe (7); the middle part of the oil outlet pipe (7) is provided with a heat conduction oil pump (8); and a water outlet pipe (12) is arranged at the other side of the plate type heat exchanger (9) close to the back surface.
2. The new desulfurizing tower according to claim 1, characterized in that: the top surface of the tower main body (1) is provided with an electric control exhaust valve (2); the other end of the electric control exhaust valve (2) is connected with an exhaust pipe (3); the electric control exhaust valve (2) is communicated with the reaction cavity; five supporting legs (6) are uniformly arranged at the edge positions of the periphery of the bottom surface of the tower main body (1).
3. The new desulfurizing tower according to claim 1, characterized in that: an oil way and a water way are arranged in the plate heat exchanger (9); two ends of the oil outlet pipe (7) are respectively communicated with the heat exchange cavity and one end of an oil path of the plate heat exchanger (9); and two ends of the oil inlet pipe (10) are respectively communicated with the heat exchange cavity and the other end of the oil way of the plate heat exchanger (9).
4. The new desulfurizing tower according to claim 3, characterized in that: a water inlet pipe (11) is arranged on one side of the front surface of the water outlet pipe (12); the water inlet pipe (11) and the water outlet pipe (12) are respectively communicated with two ends of a water path of the plate type heat exchanger (9).
5. The new desulfurizing tower according to claim 1, characterized in that: an electric control waste gas valve (5) is arranged in the middle of the waste gas pipe (4); and a sealing block (13) is arranged at the position where the waste gas pipe (4) penetrates through the tower main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208442.6U CN211886212U (en) | 2020-02-26 | 2020-02-26 | Novel desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208442.6U CN211886212U (en) | 2020-02-26 | 2020-02-26 | Novel desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211886212U true CN211886212U (en) | 2020-11-10 |
Family
ID=73291712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020208442.6U Expired - Fee Related CN211886212U (en) | 2020-02-26 | 2020-02-26 | Novel desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211886212U (en) |
-
2020
- 2020-02-26 CN CN202020208442.6U patent/CN211886212U/en not_active Expired - Fee Related
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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: 20201110 |