CN218553658U - Prevent sulfur melting tail gas collection device of jam - Google Patents
Prevent sulfur melting tail gas collection device of jam Download PDFInfo
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- CN218553658U CN218553658U CN202222020957.5U CN202222020957U CN218553658U CN 218553658 U CN218553658 U CN 218553658U CN 202222020957 U CN202222020957 U CN 202222020957U CN 218553658 U CN218553658 U CN 218553658U
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Abstract
The utility model discloses a prevent melting sulphur tail gas collection device of jam relates to melting sulphur tail gas treatment facility technical field, including the tail gas absorption treatment tower, the inside top of tail gas absorption treatment tower is from the top down fixed metal defoaming net, water distribution board, secondary filter screen and the primary filter screen of intaking, the inside below of tail gas absorption treatment tower is equipped with and is used for accelerating the sulphur dust exhaust prevents blockking up the mechanism, the lower extreme outside of tail gas absorption treatment tower is equipped with and is used for cooperating to prevent blockking up the circulation subassembly of mechanism work, the utility model discloses in, through the circulation subassembly with prevent blockking up mutually supporting of mechanism, at first can promote the treatment effeciency of absorption liquid high-efficiently for absorption liquid contacts with waste gas many times, and is more outstanding than the effect that traditional direct spray.
Description
Technical Field
The utility model relates to a melt sulphur tail gas treatment facility technical field, especially relate to a prevent melting sulphur tail gas collection device of jam.
Background
Because a large amount of sulfur steam is carried in the waste gas, the sulfur steam can become solid sulfur particles after being cooled and is deposited in the gas collecting pipeline to block the pipeline, so that the gas collecting pipe is provided with a heat tracing pipe or a steam heating jacket, and is laid and installed with the gas collecting pipe at the same time, and is externally coated with heat insulation cotton, the conveying temperature of the waste gas is ensured to be not lower than 125 ℃, the solid sulfur particles are not generated, and the pipeline is prevented from being blocked;
in carrying out the desulfurization of wet-type catalytic oxidation method to the waste gas that produces in the sulphur melting workshop, waste gas gets into the absorption tower and sprays the washing back, and the sublimed sulphur meets the water and becomes solid sulphur dust, gets into the absorption liquid, for retrieving the sulphur dust, avoids the sulphur dust to run off along with tail gas, prevents simultaneously that the enrichment of sulphur dust from blockking up pipeline and shower nozzle, so need set up the processing apparatus who prevents blockking up in the below of absorption tower, for this reason, provides a sulphur melting tail gas collection device who prevents blockking up.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that sulfur dust can block up pipeline and shower nozzle in the prior art, and the sulfur melting tail gas collecting device who prevents blockking up that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-blocking sulfur melting tail gas collecting device comprises a tail gas absorption treatment tower, wherein a metal defoaming net, a water inlet distribution plate, a secondary filter screen and a primary filter screen are fixedly arranged from top to bottom on the upper part in the tail gas absorption treatment tower, an anti-blocking mechanism for accelerating sulfur dust discharge is arranged below the inner part of the tail gas absorption treatment tower, and a circulating component for matching with the anti-blocking mechanism to work is arranged on the outer side of the lower end of the tail gas absorption treatment tower;
the circulation subassembly is including locating the circulating pump in the tail gas absorption treatment tower outside, the fixed absorption liquid recovery pipe that is equipped with in lower extreme one side of tail gas absorption treatment tower, the end of absorption liquid recovery pipe and the input of circulating pump communicate each other, middle part one side of tail gas absorption treatment tower is from the top down fixed and is equipped with outlet pipe and lower outlet pipe, the end of going up outlet pipe and lower outlet pipe all is linked together with the output of circulating pump, the inside of tail gas absorption treatment tower just is located and still fixes being equipped with absorption liquid water distribution plate between second grade filter screen and the primary filter screen, a plurality of circulation liquid apopores have been seted up at the lower extreme middle part of absorption liquid water distribution plate.
The above technical solution further comprises:
the anti-blocking mechanism comprises a driving motor fixedly arranged in the middle of the lower end of the tail gas absorption treatment tower, an annular shell fixedly arranged in the tail gas absorption treatment tower and a conical filter screen fixedly arranged below the interior of the tail gas absorption treatment tower, and a rotating shaft is fixedly arranged at the output end of the driving motor below the interior of the tail gas absorption treatment tower;
the inboard of annular shell is rotated and is equipped with I shape rotating-ring, the inlet that is used for and goes out the pipe intercommunication each other down is seted up to the one end of annular shell, the inboard of I shape rotating-ring is fixed and is equipped with the cross fixed block, the upper end of axis of rotation and the lower extreme middle part fixed connection of cross fixed block, the lower extreme of cross fixed block still fixes and is equipped with a plurality of L type shower heads, the inlet channel that the L type shower head of being convenient for and the inside intercommunication of annular shell are seted up to the inside of I shape rotating-ring and cross fixed block;
the fixed collecting pipe that is equipped with of lower extreme of toper filter screen, the lower extreme symmetry of collecting pipe is fixed and is equipped with two blow off pipes, the middle part of axis of rotation and the fixed two scraper blades that are equipped with of inside symmetry that is located the toper filter screen, two the scraper blade is whole to be the slope setting, and the lateral surface of scraper blade and the inner wall contact of toper filter screen, the middle part of axis of rotation and the inside of collecting pipe are fixed and are equipped with spiral conveying material blade.
The above technical solution further comprises:
the inner wall of the annular shell is provided with an annular groove convenient for the rotation of the I-shaped rotating ring, and a sealing ring is arranged on the contact surface of the I-shaped rotating ring and the annular shell.
The lower end of the collecting pipe is communicated with the two sewage draining pipes through the two sewage draining outlets.
The extension line of the tail end of the L-shaped spray header and the inner wall of the conical filter screen form an included angle of 90 degrees.
And a waste gas inlet pipe is arranged on one side of the inner wall of the tail gas absorption treatment tower and above the annular shell.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, through the mutual cooperation of the circulating component and the anti-blocking mechanism, the treatment efficiency of the absorption liquid can be improved efficiently, so that the absorption liquid is contacted with the waste gas for multiple times, and the effect is more excellent than that of the traditional direct spraying;
simultaneously through the rotation of L type shower head, scraper blade and spiral delivery blade, can make the inside that the sulphur dust got into two blow off pipes fast, the effectual sulphur dust enrichment that prevents blocks up the pipeline to circulation subassembly can also accelerate appearing of sulphur dust with preventing blockking up the mechanism, has increased the efficiency of appearing of sulphur dust, has further promoted recovery efficiency.
Drawings
FIG. 1 is a schematic view of the internal structure of a tail gas absorption treatment tower of an anti-clogging sulfur melting tail gas collecting device provided by the present invention;
FIG. 2 is a schematic structural view of an anti-clogging mechanism of the anti-clogging sulfur melting tail gas collecting device of the present invention;
FIG. 3 is a schematic view of the position of a blow-off pipe of the anti-clogging sulfur melting tail gas collecting device provided by the utility model;
FIG. 4 is a schematic view of the internal structure of the annular housing of the anti-clogging sulfur melting tail gas collecting device according to the present invention;
fig. 5 is a schematic view of a three-dimensional structure of an i-shaped rotating ring of the anti-clogging sulfur melting tail gas collecting device provided by the present invention;
fig. 6 is a class structure schematic diagram of the anti-clogging sulfur melting tail gas collecting device provided by the utility model.
In the figure: 1. a tail gas absorption treatment tower; 2. a circulation component; 3. an anti-clogging mechanism; 101. a water inlet and distribution plate; 102. a secondary filter screen; 103. a primary filter screen; 201. an absorption liquid recovery pipe; 202. a circulation pump; 203. a lower water outlet pipe; 204. an upper water outlet pipe; 205. an absorption liquid distribution plate; 301. a drive motor; 302. a rotating shaft; 303. an annular shell; 304. a conical filter screen; 305. a collection pipe; 306. a sewage discharge pipe; 307. an I-shaped rotating ring; 308. a cross-shaped fixing block; 309. an L-shaped shower head; 310. a squeegee; 311. spiral conveying blade.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and 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 construed as limiting the present invention.
As shown in fig. 1-6, the utility model provides a prevent sulfur melting tail gas collection device of jam, including tail gas absorption treatment tower 1, the inside top of tail gas absorption treatment tower 1 is fixed from top to bottom and is equipped with metal defoaming net, water distribution board 101 of intaking, secondary filter screen 102 and primary filter screen 103, the inside below of tail gas absorption treatment tower 1 is equipped with and is used for accelerating the sulphur dust exhaust prevent blockking up mechanism 3, the lower extreme outside of tail gas absorption treatment tower 1 is equipped with and is used for cooperating to prevent the circulation subassembly 2 that prevents blockking up mechanism 3 work;
the circulating assembly 2 comprises a circulating pump 202 arranged outside the tail gas absorption treatment tower 1, an absorption liquid recovery pipe 201 is fixedly arranged on one side of the lower end of the tail gas absorption treatment tower 1, the tail end of the absorption liquid recovery pipe 201 is mutually communicated with the input end of the circulating pump 202, an upper water outlet pipe 204 and a lower water outlet pipe 203 are fixedly arranged on one side of the middle part of the tail gas absorption treatment tower 1 from top to bottom, the tail ends of the upper water outlet pipe 204 and the lower water outlet pipe 203 are both communicated with the output end of the circulating pump 202, an absorption liquid water distribution plate 205 is also fixedly arranged inside the tail gas absorption treatment tower 1 and between the secondary filter screen 102 and the primary filter screen 103, and a plurality of circulating liquid water outlet holes are formed in the middle of the lower end of the absorption liquid distribution plate 205;
after the waste gas enters the tail gas absorption treatment tower 1, fresh alkaline absorption liquid is introduced through the water inlet distribution plate 101, the alkaline absorption liquid is uniformly discharged from the lower end of the water inlet distribution plate 101 and then falls into the uppermost secondary filter screen 102, the waste gas passing through the secondary filter screen 102 enters the primary filter screen 103, when the waste gas introduced from the waste gas inlet pipe moves upwards, the primary filter screen 103 is impacted, the waste gas in the primary filter screen 103 is cooled by the alkaline absorption liquid, the cooled waste gas begins to separate out sulfur dust, the sulfur dust is impacted to the lower part of the interior of the tail gas absorption treatment tower 1 by the absorption liquid, the sulfur in the waste gas passing through the secondary filter screen 102 and the primary filter screen 103 is separated out completely, and the waste gas passes through the metal defoaming screen and can be discharged for the next process;
the circulating pump 202 is started, the circulating pump 202 can pump the absorption liquid filtered by the conical filter screen 304 to the lower water outlet pipe 203 and the upper water outlet pipe 204 through the absorption liquid recovery pipe 201, the lower water outlet pipe 203 can pump the low-concentration absorption liquid to the inside of the annular shell 303, the upper water outlet pipe 204 can pump the low-concentration absorption liquid to the absorption liquid water distribution plate 205, the low-concentration absorption liquid can be discharged through the lower end of the absorption liquid water distribution plate 205, the water vapor impact force in the primary filter screen 103 is increased, and the discharge of separated sulfur dust is accelerated.
Further, the anti-blocking mechanism 3 comprises a driving motor 301 fixedly arranged in the middle of the lower end of the tail gas absorption treatment tower 1, an annular shell 303 fixedly arranged inside the tail gas absorption treatment tower 1, and a conical filter screen 304 fixedly arranged below the inside of the tail gas absorption treatment tower 1, wherein a rotating shaft 302 is fixedly arranged at the output end of the driving motor 301 below the inside of the tail gas absorption treatment tower 1;
an I-shaped rotating ring 307 is rotatably arranged on the inner side of the annular shell 303, a liquid inlet which is communicated with the lower water outlet pipe 203 is formed in one end of the annular shell 303, a cross-shaped fixing block 308 is fixedly arranged on the inner side of the I-shaped rotating ring 307, the upper end of the rotating shaft 302 is fixedly connected with the middle part of the lower end of the cross-shaped fixing block 308, a plurality of L-shaped spray heads 309 are fixedly arranged at the lower end of the cross-shaped fixing block 308, and liquid inlet channels which are convenient for the L-shaped spray heads 309 to be communicated with the inner part of the annular shell 303 are formed in the I-shaped rotating ring 307 and the cross-shaped fixing block 308;
the fixed collecting pipe 305 that is equipped with of lower extreme of toper filter screen 304, the lower extreme symmetry of collecting pipe 305 is fixed and is equipped with two blow off pipes 306, the middle part of axis of rotation 302 and the fixed two scraper blades 310 that are equipped with of inside symmetry that is located toper filter screen 304, two scraper blades 310 are whole to be the slope setting, and the lateral surface of scraper blade 310 and the inner wall contact of toper filter screen 304, the fixed spiral material conveying blade 311 that is equipped with in the middle part of axis of rotation 302 and collecting pipe 305's inside.
The driving motor 301 is started, the driving motor 301 drives the rotating shaft 302 to rotate, and further drives the cross-shaped fixing block 308 fixed to the upper end of the rotating shaft 302 to rotate, when the cross-shaped fixing block 308 rotates, the I-shaped rotating ring 307 and the plurality of L-shaped spray headers 309 below the I-shaped rotating ring 307 can rotate inside the annular shell 303, the annular shell 303 is filled with low-concentration absorption liquid, at the moment, the low-concentration absorption liquid enters the inside of the cross-shaped fixing block 308 through a liquid inlet channel and then enters the inside of the L-shaped spray headers 309, and is discharged from the tail ends of the L-shaped spray headers 309, and as the tail ends of the L-shaped spray headers 309 are perpendicular to the inner side face of the conical filter screen 304, when the L-shaped spray headers 309 rotate in a plane, the L-shaped spray headers 309 impact the inner wall of the conical filter screen 304 back and forth, so that sulfur dust is impacted, and then enters the collecting pipe 305 along with the absorption liquid;
when the rotating shaft 302 rotates, the two obliquely arranged scrapers 310 and the spiral conveying blade 311 can be driven to rotate, the two obliquely arranged scrapers 310 can clean the interior of the conical filter screen 304, the speed of absorption liquid passing through the conical filter screen 304 is accelerated, and meanwhile, the sulfur dust can be driven into the collecting pipe 305 by matching with low-concentration absorption liquid sprayed from the tail end of the L-shaped spray head 309;
the spiral delivery blade 311 rotates to force the enriched sulfur dust to enter the collecting pipe 305, so that the enriched sulfur dust enters the two sewage pipes 306 through the two sewage outlets, and the collecting pipe 305 and the sewage pipes 306 are prevented from being blocked by the enriched sulfur dust.
Further, the inner wall of the annular shell 303 is provided with an annular groove which is convenient for the rotation of the I-shaped rotating ring 307, and the contact surface between the I-shaped rotating ring 307 and the annular shell 303 is provided with a sealing ring, so that the sealing performance of the annular shell 303 is improved, and the impact force of the low-concentration absorption liquid is stronger.
Further, the lower end of the collecting pipe 305 is communicated with two sewage draining pipes 306 through two sewage draining outlets.
Furthermore, the extension line of the tail end of the L-shaped spray header 309 forms an included angle of 90 degrees with the inner wall of the conical filter screen 304.
Further, a waste gas inlet pipe is arranged on one side of the inner wall of the tail gas absorption treatment tower 1 and above the annular shell 303.
In this embodiment, when to waste gas, through circulation subassembly 2 with prevent mutually supporting of jam mechanism 3, thereby the separation out of simple substance in the waste gas is quickened, and make the sulphur dust of enrichment discharge fast, can not produce blocking phenomenon, the rotation that utilizes axis of rotation 302 comes poetry to order about cross fixed block 308, L type shower head 309, scraper blade 310 and the motion of defeated material blade 311 of spiral, the filtration of absorption liquid has not only been quickened, still the discharge of sulphur dust has been quickened, can also clear up the inside of toper filter screen 304 simultaneously, the life of toper filter screen 304 has been prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sulfur melting tail gas collecting device capable of preventing blockage comprises a tail gas absorption treatment tower (1), wherein a metal defoaming net, a water inlet distribution plate (101), a secondary filter screen (102) and a primary filter screen (103) are fixedly arranged from top to bottom above the inside of the tail gas absorption treatment tower (1), and is characterized in that a blockage preventing mechanism (3) for accelerating sulfur dust discharge is arranged below the inside of the tail gas absorption treatment tower (1), and a circulating assembly (2) for matching with the blockage preventing mechanism (3) to work is arranged on the outer side of the lower end of the tail gas absorption treatment tower (1);
circulation subassembly (2) are including locating circulating pump (202) in the tail gas absorption treatment tower (1) outside, the fixed absorption liquid recovery pipe (201) that is equipped with in lower extreme one side of tail gas absorption treatment tower (1), the end of absorption liquid recovery pipe (201) communicates with each other with the input of circulating pump (202), the middle part one side of tail gas absorption treatment tower (1) is from the top down fixed being equipped with outlet pipe (204) and lower outlet pipe (203), the end of going up outlet pipe (204) and lower outlet pipe (203) all is linked together with the output of circulating pump (202), the inside of tail gas absorption treatment tower (1) just is located and still fixedly is equipped with absorption liquid water distribution plate (205) between second grade filter screen (102) and primary filter screen (103), a plurality of circulation liquid apopores have been seted up at the lower extreme middle part of absorption liquid water distribution plate (205).
2. The anti-clogging sulfur melting tail gas collecting device according to claim 1, wherein the anti-clogging mechanism (3) comprises a driving motor (301) fixedly arranged in the middle of the lower end of the tail gas absorption treatment tower (1), an annular shell (303) fixedly arranged inside the tail gas absorption treatment tower (1), and a conical filter screen (304) fixedly arranged below the inside of the tail gas absorption treatment tower (1), and a rotating shaft (302) is fixedly arranged at the output end of the driving motor (301) below the inside of the tail gas absorption treatment tower (1);
the inboard of annular shell (303) is rotated and is equipped with I shape swivel becket (307), the inlet that is used for communicating each other with lower outlet pipe (203) is offered to the one end of annular shell (303), the inboard of I shape swivel becket (307) is fixed and is equipped with cross fixed block (308), the upper end of axis of rotation (302) and the lower extreme middle part fixed connection of cross fixed block (308), the lower extreme of cross fixed block (308) still is fixed and is equipped with a plurality of L type shower heads (309), the inlet channel of being convenient for L type shower head (309) and the inside intercommunication each other of annular shell (303) is offered to the inside of I shape swivel becket (307) and cross fixed block (308);
the fixed collecting pipe (305) that is equipped with of lower extreme of toper filter screen (304), the lower extreme symmetry of collecting pipe (305) is fixed and is equipped with two blow off pipes (306), the middle part of axis of rotation (302) and the inside symmetry that is located toper filter screen (304) are fixed and are equipped with two scraper blades (310), two scraper blade (310) wholly is the slope setting, and the lateral surface of scraper blade (310) and the inner wall contact of toper filter screen (304), the middle part of axis of rotation (302) and the inside of collecting pipe (305) are fixed and are equipped with spiral delivery material blade (311).
3. The anti-clogging sulfur melting tail gas collecting device according to claim 2, characterized in that the inner wall of the annular shell (303) is provided with an annular groove for facilitating the rotation of the I-shaped rotating ring (307), and a sealing ring is arranged on the contact surface between the I-shaped rotating ring (307) and the annular shell (303).
4. The anti-clogging molten sulfur tail gas collecting device according to claim 3, wherein the lower end of the collecting pipe (305) is communicated with two sewage draining pipes (306) through two sewage draining outlets.
5. The anti-clogging sulfur melting tail gas collecting device according to claim 4, characterized in that the extension line of the tail end of the L-shaped spray head (309) forms an included angle of 90 degrees with the inner wall of the conical filter screen (304).
6. The anti-clogging sulfur melting tail gas collecting device according to claim 5, characterized in that an exhaust gas inlet pipe is arranged on one side of the inner wall of the tail gas absorption tower (1) and above the annular shell (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020957.5U CN218553658U (en) | 2022-08-02 | 2022-08-02 | Prevent sulfur melting tail gas collection device of jam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020957.5U CN218553658U (en) | 2022-08-02 | 2022-08-02 | Prevent sulfur melting tail gas collection device of jam |
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| CN218553658U true CN218553658U (en) | 2023-03-03 |
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| CN202222020957.5U Active CN218553658U (en) | 2022-08-02 | 2022-08-02 | Prevent sulfur melting tail gas collection device of jam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244385A (en) * | 2023-11-14 | 2023-12-19 | 天津香源溪环保设备有限公司 | Turbulent flow synergistic mass transfer reaction device for flue gas purification system |
-
2022
- 2022-08-02 CN CN202222020957.5U patent/CN218553658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244385A (en) * | 2023-11-14 | 2023-12-19 | 天津香源溪环保设备有限公司 | Turbulent flow synergistic mass transfer reaction device for flue gas purification system |
| CN117244385B (en) * | 2023-11-14 | 2024-01-26 | 天津香源溪环保设备有限公司 | Turbulent flow synergistic mass transfer reaction device for flue gas purification system |
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