CN212198510U - Clean sulfur recovery device - Google Patents
Clean sulfur recovery device Download PDFInfo
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- CN212198510U CN212198510U CN202020615551.XU CN202020615551U CN212198510U CN 212198510 U CN212198510 U CN 212198510U CN 202020615551 U CN202020615551 U CN 202020615551U CN 212198510 U CN212198510 U CN 212198510U
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Abstract
The utility model relates to the technical field of chemical production, in particular to a clean sulfur recovery device, which comprises a base; the utility model discloses a device for producing the gas-liquid separation of the gas-liquid separation.
Description
Technical Field
The utility model relates to a chemical production technical field, concretely relates to clean sulphur recovery unit.
Background
In the processing of coal, oil and natural gas (such as the production of raw material gas for ammonia synthesis, the processing of refinery gas, etc.), hydrogen sulfide-containing gas is produced, and if the hydrogen sulfide-containing gas is directly discharged into the atmosphere, the pollution of the atmosphere is caused. Hydrogen sulfide is a colorless gas, has a smelly egg smell, has a density greater than that of air, is soluble in water, ethanol and glycerin, is toxic and has unstable chemical properties. The hydrogen sulfide is easy to burn in the air and reacts with various metal ions to generate sulfide precipitates which are insoluble in water or acid. The hydrogen sulfide is not easy to diffuse, and the discharged hydrogen sulfide must be recycled to reduce the pollution to the environment.
The traditional method for treating hydrogen sulfide is to react hydrogen sulfide with air under a pressurized condition, the hydrogen sulfide enters a reaction furnace by the pressure of a production system, the investment is large, the operation cost is high, the occupied area is large, the requirements on the flow and the pressure of the hydrogen sulfide are strict, and the method is not suitable for production enterprises with small scale; and the tail gas after the sulfur recovery still contains harmful substances such as sulfur and the like, and can not be directly discharged into the atmosphere.
SUMMERY OF THE UTILITY MODEL
The above-mentioned shortcoming that exists to prior art, the utility model provides a clean sulphur recovery unit, can overcome prior art traditional method of handling hydrogen sulfide effectively and react hydrogen sulfide and air under the pressurized condition, hydrogen sulfide gets into the reacting furnace by production system's pressure, the investment is big, the running cost is high, area is big, flow and the pressure requirement to hydrogen sulfide are harsh, be not suitable for the problem that the small-scale manufacturing enterprise used, still solved the tail gas after sulphur recovery still contains harmful substance such as sulphur, can not directly discharge the problem in the atmosphere.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a clean sulfur recovery device, comprising a base; the utility model discloses a quick-witted air inlet of air suction pump, including base, conversion case, recoverer, collecting box, quench tower and air suction pump machine, the rigid coupling has combustion reaction case, conversion case, recoverer, collecting box, quench tower and air suction pump machine respectively from the left hand right side in the base upper end, combustion reaction case lower extreme is put through a pipeline and conversion case, the conversion case is put through No. two pipelines and recoverer lower extreme, the recoverer upper end is put through No. three pipelines and quench tower lower extreme, and the recoverer lower extreme is put through No. four pipelines and collecting box, the collecting box upper end is provided with No. five pipelines, No. five pipeline upper end and No. three pipeline put.
Furthermore, the combustion reaction box upper end is connected with an air inlet pipe, the left side lower extreme is provided with some firearm, and the right side terminal is provided with the air hose, and the front end is provided with control panel, be provided with a flow valve in the air inlet pipe, be provided with No. two flow valves on the air hose, control panel and some firearm, a flow valve and No. two flow valve signal connection.
Furthermore, the upper end in the combustion reaction box is provided with a filter screen plate, the inner peripheral side of the combustion reaction box is provided with a temperature raising layer, the filter screen plate is positioned at the upper end of an igniter and the upper end of an air pipe, and the inner end of the igniter is inserted into the combustion reaction box.
Furthermore, the front end of the quenching tower is provided with a water storage tank and a water-cooling circulator, a spray cooling mechanism and a quenching layer are arranged inside the quenching tower, the upper end of the water storage tank is connected with the water-cooling circulator, a circulating water pipe is arranged inside the quenching layer, the upper end of the left end of the circulating water pipe is communicated with a water inlet pipe, the lower end of the right end of the circulating water pipe is communicated with a water outlet pipe, and the water inlet pipe and the water outlet pipe are connected with the water.
Furthermore, the spray cooling mechanism comprises a water suction pump, a water service pipe and a spray head, the left end and the right end of the water storage tank are all connected with the water service pipe, the water suction pump is installed on the water service pipe, the other end of the water service pipe is connected with the inside of the quenching tower and connected with the spray head, and a liquid outlet is connected to the lower end of the quenching tower.
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model controls the opening and flow values of the first flow valve and the second flow valve through the control panel, thereby controlling the proportion of the gas containing sulfur dioxide and air entering the combustion reaction box, enabling the sulfur dioxide to fully react in the combustion reaction box to generate sulfur, and effectively improving the reflection efficiency; the sulfur-containing gas in the combusted gas is further converted into sulfur through the conversion box, so that the sulfur in the sulfur-containing gas is fully treated, and the conversion rate of the sulfur is effectively improved; the treated tail gas is further treated by the quenching tower, so that the environmental protection property of the device is improved, and the pollution of the tail gas to the environment is prevented; the inside of the quench tower, the conversion box and the recoverer is pumped into a negative pressure state in advance by an air suction pump machine, so that the gas can effectively flow, and the sulfur-containing gas can be effectively treated; the utility model discloses equipment is simple and convenient, and the investment is little, and the running cost, area is little, can be applicable to the less enterprise of production scale and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the combustion reaction box of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the quench tower of the present invention;
the reference numerals in the drawings denote: 1-base, 2-combustion reaction box, 201-first pipeline, 202-temperature raising layer, 3-conversion box, 301-second pipeline, 4-recoverer, 401-third pipeline, 402-fourth pipeline, 5-collecting box, 501-fifth pipeline, 6-quench tower, 601-sixth pipeline, 602-liquid outlet, 7-air suction pump, 8-air inlet pipe, 801-first flow valve, 9-igniter, 10-air pipe, 1001-second flow valve, 11-control panel, 12-filter screen plate, 13-water storage tank, 14-water cooling circulator, 15-spray cooling mechanism, 1501-water pump, 1502-water pipe, 1503-spray head, 16-quench layer, 1601-circulating water pipe, 1602-water inlet pipe, 1603-water outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Referring to fig. 1 to 3, the clean sulfur recovery device of the present embodiment includes a base 1; the upper end of the base 1 is fixedly connected with a combustion reaction box 2 from left to right, a conversion box 3, a recoverer 4, a collecting box 5, a quench tower 6 and an air suction pump 7 respectively, the lower end of the combustion reaction box 2 is communicated with the conversion box 3 through a first pipeline 201, the conversion box 3 is communicated with the lower end of the recoverer 4 through a second pipeline 301, the upper end of the recoverer 4 is communicated with the lower end of the quench tower 6 through a third pipeline 401, the lower end of the recoverer 4 is communicated with the collecting box 5 through a fourth pipeline 402, the upper end of the collecting box 5 is provided with a fifth pipeline 501, the upper end of the fifth pipeline 501 is communicated with the third pipeline 401, and the upper end of the quench tower 6 is communicated with an air inlet.
Specifically, referring to fig. 1 and 2, an air inlet pipe 8 is communicated with the upper end of the combustion reaction box 2, an igniter 9 is arranged at the lower end of the left side, an air pipe 10 is arranged at the terminal of the right side, a control panel 11 is arranged at the front end of the combustion reaction box, a first flow valve 801 is arranged on the air inlet pipe 8, a second flow valve 1001 is arranged on the air pipe 10, and the control panel 11 is in signal connection with the igniter 9, the first flow valve 801 and the second flow valve 1001. The upper end of the interior of the combustion reaction box 2 is provided with a filter screen plate 12, the inner periphery of the interior is provided with a temperature raising layer 202, the filter screen plate 12 is positioned at the upper ends of an igniter 9 and an air pipe 10, and the inner end of the igniter 9 is inserted into the combustion reaction box 2.
Specifically, referring to fig. 1 and 3, a water storage tank 13 and a water-cooling circulator 14 are arranged at the front end of a quenching tower 6, a spray cooling mechanism 15 and a quenching layer 16 are arranged inside the quenching tower 6, the upper end of the water storage tank 13 is connected with the water-cooling circulator 14, a circulating water pipe 1601 is arranged inside the quenching layer 16, a water inlet pipe 1602 is connected to the upper end of the left end of the circulating water pipe 1601, a water outlet pipe 1603 is connected to the lower end of the right end of the circulating water pipe, and the water inlet pipe 1602 and the water outlet pipe 1603. The spray cooling mechanism 15 comprises a water suction pump 1501, a water pipe 1502 and a spray head 1503, the left end and the right end of the water storage tank 13 are communicated with the water pipe 1502, the water pipe 1502 is provided with the water suction pump 1501, the other end of the water pipe 1502 is communicated with the inside of the quenching tower 6 and is connected with the spray head 1503, and the lower end of the quenching tower 6 is communicated with a liquid outlet 602.
Referring to fig. 1 to 3, in the present embodiment, the inside of the quenching tower 6, the recovery unit 4, and the conversion tank 3 is pumped to a negative pressure state by the suction pump 7; connecting sulfur-containing gas generated in production with an air inlet pipe 8 through a pipeline, introducing the sulfur-containing gas into the combustion reaction box 2, controlling the introduction content of the sulfur-containing gas through a first flow valve 801, controlling a second flow valve 1001 to be opened through a control panel, introducing a proper amount of air, igniting the gas in the combustion reaction box 2 through an igniter 9, and heating the interior of the combustion reaction box 2 through a heating layer 202 to ensure that the sulfur-containing gas is fully reacted; the reacted gas is transmitted into the conversion box 3 through a first pipeline 201, and after further conversion is carried out through the conversion box 3, the efficiency of generating sulfur from sulfur-containing gas is improved; the converted gas enters a recoverer 4 through a second pipeline 301, liquid sulfur is discharged from a fourth pipeline 402 through recovery of the recoverer 4 and enters a collection box 5, the recovered gas enters a quench tower 6 through a third pipeline 401, and waste gas carried by liquid flow in the collection box 5 is conveyed into the quench tower 6 through a fifth pipeline 501; the tail gas is quenched through the spray cooling mechanism 15 and the quenching layer 16, so that the tail gas can reach the standard and be discharged.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A clean sulfur recovery device, comprising a base (1); it is characterized in that the upper end of the base (1) is respectively and fixedly connected with a combustion reaction box (2), a conversion box (3), a recoverer (4), a collecting box (5), a quench tower (6) and an air suction pump (7) from left to right, the lower end of the combustion reaction box (2) is communicated with the conversion box (3) through a first pipeline (201), the conversion box (3) is communicated with the lower end of the recoverer (4) through a second pipeline (301), the upper end of the recoverer (4) is communicated with the lower end of the quenching tower (6) through a third pipeline (401), the lower end of the recoverer (4) is communicated with the collecting box (5) through a fourth pipeline (402), the upper end of the collecting box (5) is provided with a fifth pipeline (501), the upper end of the fifth pipeline (501) is communicated with the third pipeline (401), the upper end of the quenching tower (6) is communicated with the air inlet of the suction pump (7) through a number six pipeline (601).
2. The clean sulfur recovery device according to claim 1, wherein an air inlet pipe (8) is communicated with the upper end of the combustion reaction box (2), an igniter (9) is arranged at the lower end of the left side, an air pipe (10) is arranged at the terminal end of the right side, a control panel (11) is arranged at the front end of the combustion reaction box, a first flow valve (801) is arranged on the air inlet pipe (8), a second flow valve (1001) is arranged on the air pipe (10), and the control panel (11) is in signal connection with the igniter (9), the first flow valve (801) and the second flow valve (1001).
3. The clean sulfur recovery device according to claim 2, wherein the combustion reaction box (2) is provided with a filter screen plate (12) at the upper end inside, a temperature raising layer (202) is arranged on the inner peripheral side, the filter screen plate (12) is positioned at the upper ends of the igniter (9) and the air pipe (10), and the inner end of the igniter (9) is inserted into the combustion reaction box (2).
4. The clean sulfur recovery device according to claim 1, wherein the front end of the quenching tower (6) is provided with a water storage tank (13) and a water-cooling circulator (14), the inside of the quenching tower (6) is provided with a spray cooling mechanism (15) and a quenching layer (16), the upper end of the water storage tank (13) is connected with the water-cooling circulator (14), the inside of the quenching layer (16) is provided with a circulating water pipe (1601), the upper end of the left end of the circulating water pipe (1601) is communicated with a water inlet pipe (1602), the lower end of the right end is communicated with a water outlet pipe (1603), and the water inlet pipe (1602) and the water outlet pipe (1603) are connected with the water-cooling circulator (14).
5. The clean sulfur recovery device according to claim 4, wherein the spray cooling mechanism (15) comprises a water suction pump (1501), a water pipe (1502) and a spray head (1503), the water pipe (1502) is communicated with the left end and the right end of the water storage tank (13), the water pipe (1502) is provided with the water suction pump (1501), the other end of the water pipe (1502) is communicated with the inside of the quenching tower (6) and is connected with the spray head (1503), and the lower end of the quenching tower (6) is communicated with a liquid outlet (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615551.XU CN212198510U (en) | 2020-04-22 | 2020-04-22 | Clean sulfur recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615551.XU CN212198510U (en) | 2020-04-22 | 2020-04-22 | Clean sulfur recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198510U true CN212198510U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020615551.XU Active CN212198510U (en) | 2020-04-22 | 2020-04-22 | Clean sulfur recovery device |
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| CN (1) | CN212198510U (en) |
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2020
- 2020-04-22 CN CN202020615551.XU patent/CN212198510U/en active Active
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Address after: 261000 middle section of Fushou East Street, high tech Industrial Development Zone, Weifang City, Shandong Province Patentee after: Hongrun Petrochemical (Weifang) Co.,Ltd. Address before: 261000 middle section of Fushou East Street, high tech Industrial Development Zone, Weifang City, Shandong Province Patentee before: SINOCHEM HONGRUN PETROCHEMICAL CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |