CN210442021U - Sulfur production system and liquid sulfur detection device - Google Patents
Sulfur production system and liquid sulfur detection device Download PDFInfo
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- CN210442021U CN210442021U CN201921688283.8U CN201921688283U CN210442021U CN 210442021 U CN210442021 U CN 210442021U CN 201921688283 U CN201921688283 U CN 201921688283U CN 210442021 U CN210442021 U CN 210442021U
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Abstract
The utility model relates to a sulphur production system and liquid sulphur detection device, this liquid sulphur detection device includes: a housing having a liquid inlet end and a liquid outlet end; the filter element is arranged in the shell and is positioned between the liquid inlet end and the liquid outlet end so as to filter the solid sulfur entering from the liquid inlet end; the pressure difference meter is connected with the liquid inlet end through one interface and connected with the liquid outlet end through the other interface so as to detect the pressure difference between the liquid inlet end and the liquid outlet end; or two pressure gauges are arranged, one pressure gauge is connected to the liquid inlet end, and the other pressure gauge is connected to the liquid outlet end, so that the pressure difference between the liquid inlet end and the liquid outlet end can be detected. When the solid sulfur blocks the filter element, the pressure at the liquid inlet end is greater than that at the liquid outlet end, and the pressure difference can be displayed on the differential pressure gauge or calculated according to the numerical difference of the two pressure gauges, so that whether the liquid sulfur leaks or not can be known, and meanwhile, the filter element can prevent the solid sulfur from entering the downstream of the corresponding pipeline.
Description
Technical Field
The utility model relates to a sulphur production system and liquid sulphur detection device.
Background
The liquid sulfur is pumped out from the liquid sulfur pool by a liquid sulfur lift pump and is conveyed to a liquid sulfur forming system by a liquid sulfur conveying pipeline. The liquid sulfur conveying pipeline for conveying the liquid sulfur is often condensed due to low temperature and blocks the liquid sulfur conveying pipeline. In view of the above problems, the liquid sulfur conveying pipeline 101 is generally provided with a steam pipeline 102, as shown in fig. 1, one end of the steam pipeline 102 is connected with a steam input pipeline, and the other end is connected with a return pipeline, the temperature of the liquid sulfur in the liquid sulfur conveying pipeline 101 can be ensured by the steam entering the steam pipeline 102 from the steam input pipeline, and the condensed water formed after the steam is cooled flows into the return pipeline. The condensed water of each return pipeline flows into the confluence pipeline firstly and then flows into a condensed water pipeline of a condensed water system.
Under normal operating conditions, the pressure in the liquid sulfur delivery pipe is higher than the pressure in the steam pipe. If the pipe wall of the liquid sulfur conveying pipeline is damaged, under the action of pressure difference, liquid sulfur in the liquid sulfur conveying pipeline can enter the steam pipeline and then enters a condensed water pipeline of a condensed water system through the backflow pipeline and the confluence pipeline. Liquid sulfur has the characteristic of rapid solidification when the temperature is lower, therefore liquid sulfur can solidify gradually into solid sulfur in backflow pipeline, converging pipeline, because condensate pipe has continuous, confined characteristics usually, and fixed sulfur gets into condensate pipe after, can't discover in the short time, causes the condensate pipe easily to block up, makes the unable normal work of condensate system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid sulfur detection device, which solves the technical problems that in the prior art, liquid sulfur entering a steam pipeline can be solidified into solid sulfur in a return pipeline and a converging pipeline, and the solid sulfur cannot be found in a short time after entering a condensed water pipeline and easily blocks the condensed water pipeline; an object of the utility model is to provide a sulfur production system to the liquid sulfur that gets into steam conduit among the solution prior art can solidify into solid sulfur in backflow pipeline, conflux pipeline, and after solid sulfur got into the condensate pipe, unable discovery caused the obstructed technical problem of condensate pipe easily in the short time.
In order to achieve the above object, the utility model discloses liquid sulfur detection device's technical scheme is:
the liquid sulfur detection device includes: a housing having a liquid inlet end and a liquid outlet end; the filter element is arranged in the shell and is positioned between the liquid inlet end and the liquid outlet end so as to filter the solid sulfur entering from the liquid inlet end; the pressure difference meter is connected with the liquid inlet end through one interface and connected with the liquid outlet end through the other interface so as to detect the pressure difference between the liquid inlet end and the liquid outlet end; or two pressure gauges are arranged, one pressure gauge is connected to the liquid inlet end, and the other pressure gauge is connected to the liquid outlet end, so that the pressure difference between the liquid inlet end and the liquid outlet end can be detected.
The beneficial effects are that: when the liquid sulfur detection device is used, the liquid sulfur detection device is connected in series on a backflow pipeline or a confluence pipeline, the liquid inlet end is communicated with the upstream of the corresponding pipeline, and the liquid outlet end is communicated with the downstream of the corresponding pipeline. If there is liquid sulfur to get into steam conduit, liquid sulfur can enter into corresponding pipeline along with the condensate water, and form solid sulfur in corresponding pipeline, solid sulfur can be given after the feed liquor end gets into the casing from the upper reaches of corresponding pipeline and filter, can block up the filter core when the solid sulfur that filters down is more, the pressure that causes the feed liquor end is greater than the pressure of play liquid end, this pressure difference can show on the differential pressure gauge or calculate according to the numerical difference of two pressure gauges, therefore, just can be very fast know that liquid sulfur has taken place the leakage, the filter core also can prevent solid sulfur to enter into the low reaches of corresponding pipeline simultaneously. And then, closing the valves on the upstream return pipelines and overhauling the leakage position.
Further, the feed liquor end is connected with the feed liquor stop valve, and it is connected with out the liquid stop valve to go out the liquid end, the casing still has the solid sulphur exhaust row who is used for filtering the filter core and congeals the mouth, arranges to congeal the mouth and is connected with row and congeals the stop valve. The liquid inlet stop valve is arranged on the liquid inlet end, and the liquid outlet stop valve is arranged on the liquid outlet end, so that the opening and closing of the liquid inlet stop valve can be conveniently controlled by a worker; after detecting the emergence and leaking, can close feed liquor stop valve and play liquid stop valve, open and arrange the stop valve that congeals to discharge the solid sulphur that filters with the interior filter core of casing, avoided whole liquid sulphur detection device's change.
Furthermore, the shell is detachably and fixedly provided with a cover plate for stopping the filter element in the shell, and the condensation discharge port is arranged on the cover plate. The filter element is convenient to disassemble and assemble.
Furthermore, the liquid inlet end is connected with a liquid inlet stop valve, the liquid outlet end is connected with a liquid outlet stop valve, and the shell is detachably and fixedly provided with a cover plate for stopping the filter element in the shell. The liquid inlet stop valve is arranged on the liquid inlet end, and the liquid outlet stop valve is arranged on the liquid outlet end, so that the opening and closing of the liquid inlet stop valve can be conveniently controlled by a worker; after detecting the emergence and leaking, can be fast close feed liquor stop valve and play liquid stop valve, then dismantle the apron get off, change the filter core or dismantle the washing with the filter core to guarantee liquid sulphur detection device's secondary use.
Further, the casing is the tee bend casing, including straight tube section and the middle pipeline section of connection on the straight tube section, wherein one end at straight tube section both ends constitutes the feed liquor end, the other end constitute arrange and congeal the end, the apron sets up arrange congeal the end department, the one end that straight tube section was kept away from to middle pipeline section constitutes the liquid outlet end, the filter core is the tube-shape filter screen of setting in the straight tube section. Three ports on the three-way shell are directly utilized, so that the processing process is reduced, and the production efficiency is improved; simultaneously will arrange congealing end and feed liquor end setting at the both ends of straight tube section, and set up the tube-shape filter screen inside the straight tube section, the dismouting of the tube-shape filter screen of being convenient for.
Further, the casing is the tee bend casing, including straight tube section and the middle pipeline section of connection on the straight tube section, wherein one end at straight tube section both ends constitutes the feed liquor end, the other end constitutes row and congeals the end, arrange and congeal the mouth setting and be in arrange and congeal the end department, the one end that straight tube section was kept away from to middle pipeline section constitutes out the liquid end, the filter core is the tube-shape filter screen of setting in the straight tube section. Three ports on the three-way shell are directly utilized, so that the processing process is reduced, and the production efficiency is improved; simultaneously will arrange congealing end and feed liquor end setting at the both ends of straight tube section, and set up the tube-shape filter screen inside the straight tube section, the dismouting of the tube-shape filter screen of being convenient for.
Further, the differential pressure gauge or the pressure gauge is provided with a wireless transmission module for signal connection with a remote terminal. Through being connected with remote terminal signal, not only can the numerical value of real-time observation differential gauge or pressure gauge to whether judge to leak, also avoided the staff to the periodic inspection of differential gauge or pressure gauge moreover, reduced intensity of labour.
Furthermore, the shell is provided with an observation window for observing the filter element. Whether solid sulfur exists at the filter element can be observed through the observation window so as to quickly confirm whether liquid sulfur leaks.
Further, the observation window is arranged at the lower part of the shell. Because the pipeline is higher, set up the observation window in the lower part of pipeline, the staff of being convenient for observes inside the casing through the observation window.
In order to realize the purpose, the utility model discloses sulfur production system's technical scheme is:
sulphur production system includes two at least backflow pipeline, and each backflow pipeline's low reaches are all connected on converging the pipeline, are provided with liquid sulphur detection device on each backflow pipeline or the pipeline that converges, and liquid sulphur detection device includes: a housing having a liquid inlet end and a liquid outlet end; the filter element is arranged in the shell and is positioned between the liquid inlet end and the liquid outlet end so as to filter the solid sulfur entering from the liquid inlet end; the pressure difference meter is connected with the liquid inlet end through one interface and connected with the liquid outlet end through the other interface so as to detect the pressure difference between the liquid inlet end and the liquid outlet end; or two pressure gauges are arranged, one pressure gauge is connected to the liquid inlet end, and the other pressure gauge is connected to the liquid outlet end, so that the pressure difference between the liquid inlet end and the liquid outlet end can be detected.
The beneficial effects are that: when the liquid sulfur detection device is used, the liquid sulfur detection device is connected in series on a backflow pipeline or a confluence pipeline, the liquid inlet end is communicated with the upstream of the corresponding pipeline, and the liquid outlet end is communicated with the downstream of the corresponding pipeline. If there is liquid sulfur to get into steam conduit, liquid sulfur can enter into corresponding pipeline along with the condensate water, and form solid sulfur in corresponding pipeline, solid sulfur can be given after the feed liquor end gets into the casing from the upper reaches of corresponding pipeline and filter, can block up the filter core when the solid sulfur that filters down is more, the pressure that causes the feed liquor end is greater than the pressure of play liquid end, this pressure difference can show on the differential pressure gauge or calculate according to the numerical difference of two pressure gauges, therefore, just can be very fast know that liquid sulfur has taken place the leakage, the filter core also can prevent solid sulfur to enter into the low reaches of corresponding pipeline simultaneously. And then, closing the stop valves on the upstream return pipelines, and overhauling the leakage position. If the liquid sulfur detection device is arranged on the return pipeline, the generation of liquid sulfur in the steam pipeline communicated with the return pipeline can be directly determined, and only the liquid sulfur conveying pipeline corresponding to the steam pipeline needs to be overhauled; if liquid sulphur detection device sets up on converging the flow pipe, then need earlier close the stop valve on each return line, then change the filter core or dismantle the filter core and wash, later open the stop valve on each return line in proper order again, contain solid sulphur in the fluid that flows according to arranging in the stop valve that congeals and judge the leakage position of liquid sulphur.
Further, the feed liquor end is connected with the feed liquor stop valve, and it is connected with out the liquid stop valve to go out the liquid end, the casing still has the solid sulphur exhaust row who is used for filtering the filter core and congeals the mouth, arranges to congeal the mouth and is connected with row and congeals the stop valve. The liquid inlet stop valve is arranged on the liquid inlet end, and the liquid outlet stop valve is arranged on the liquid outlet end, so that the opening and closing of the liquid inlet stop valve can be conveniently controlled by a worker; after detecting the emergence and leaking, can close feed liquor stop valve and play liquid stop valve, open and arrange the stop valve that congeals to discharge the solid sulphur that filters with the interior filter core of casing, avoided whole liquid sulphur detection device's change.
Furthermore, the shell is detachably and fixedly provided with a cover plate for stopping the filter element in the shell, and the condensation discharge port is arranged on the cover plate. The filter element is convenient to disassemble and assemble.
Furthermore, the liquid inlet end is connected with a liquid inlet stop valve, the liquid outlet end is connected with a liquid outlet stop valve, and the shell is detachably and fixedly provided with a cover plate for stopping the filter element in the shell. The liquid inlet stop valve is arranged on the liquid inlet end, and the liquid outlet stop valve is arranged on the liquid outlet end, so that the opening and closing of the liquid inlet stop valve can be conveniently controlled by a worker; after detecting the emergence and leaking, can be fast close feed liquor stop valve and play liquid stop valve, then dismantle the apron get off, change the filter core or dismantle the washing with the filter core to guarantee liquid sulphur detection device's secondary use.
Further, the casing is the tee bend casing, including straight tube section and the middle pipeline section of connection on the straight tube section, wherein one end at straight tube section both ends constitutes the feed liquor end, the other end constitute arrange and congeal the end, the apron sets up arrange congeal the end department, the one end that straight tube section was kept away from to middle pipeline section constitutes the liquid outlet end, the filter core is the tube-shape filter screen of setting in the straight tube section. Three ports on the three-way shell are directly utilized, so that the processing process is reduced, and the production efficiency is improved; simultaneously will arrange congealing end and feed liquor end setting at the both ends of straight tube section, and set up the tube-shape filter screen inside the straight tube section, the dismouting of the tube-shape filter screen of being convenient for.
Further, the casing is the tee bend casing, including straight tube section and the middle pipeline section of connection on the straight tube section, wherein one end at straight tube section both ends constitutes the feed liquor end, the other end constitutes row and congeals the end, arrange and congeal the mouth setting and be in arrange and congeal the end department, the one end that straight tube section was kept away from to middle pipeline section constitutes out the liquid end, the filter core is the tube-shape filter screen of setting in the straight tube section. Three ports on the three-way shell are directly utilized, so that the processing process is reduced, and the production efficiency is improved; simultaneously will arrange congealing end and feed liquor end setting at the both ends of straight tube section, and set up the tube-shape filter screen inside the straight tube section, the dismouting of the tube-shape filter screen of being convenient for.
Further, the differential pressure gauge or the pressure gauge is provided with a wireless transmission module for signal connection with a remote terminal. Through being connected with remote terminal signal, not only can the numerical value of real-time observation differential gauge or pressure gauge to whether judge to leak, also avoided the staff to the periodic inspection of differential gauge or pressure gauge moreover, reduced intensity of labour.
Furthermore, the shell is provided with an observation window for observing the filter element. Whether solid sulfur exists at the filter element can be observed through the observation window so as to quickly confirm whether liquid sulfur leaks.
Further, the observation window is arranged at the lower part of the shell. Because the pipeline is higher, set up the observation window in the lower part of pipeline, the staff of being convenient for observes inside the casing through the observation window.
Drawings
FIG. 1 is a schematic diagram of a prior art liquid sulfur delivery pipeline;
fig. 2 is a schematic structural view of a liquid sulfur detection device according to embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a liquid sulfur detection device according to an embodiment 8 of the present invention;
in the figure: 101-a liquid sulfur transfer pipeline; 102-a steam pipeline; 1-downstream of the converging duct; 2-liquid outlet stop valve; 3-a differential pressure gauge; 4-liquid inlet stop valve; 5-upstream of the confluence conduit; 6-liquid inlet end; 7-a housing; 8-an observation window; 9-a filter element; 10-condensation end removal; 11-a condensate draining stop valve; 12-a cover plate; 13-liquid outlet end; 14-a drainage pipe; 15-pressure gauge.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a liquid sulfur detection device's embodiment 1, as shown in fig. 2, including casing 7, casing 7 has feed liquor end 6, goes out liquid end 13 and arranges and congeal end 10, installs differential pressure gauge 3 on casing 7, and casing 7 is inside to be equipped with to be in feed liquor end 6 and go out the filter core 9 between the liquid end 13 to filter the solid sulphur that gets into from feed liquor end 6. It should be noted that the filter element 9 is arranged between the inlet end 6 and the outlet end 13, which means that fluid flowing through the inlet end 6 towards the outlet end 13 needs to pass through the filter element 9.
Specifically, taking the example that the liquid sulfur detection device is connected in series on the confluence pipeline, the liquid inlet end 6 is communicated with the upstream 5 of the confluence pipeline, and a liquid inlet stop valve 4 is arranged between the liquid inlet end 6 and the upstream 5 of the confluence pipeline to control the fluid in the upstream 5 of the confluence pipeline to enter the shell 7 through the liquid inlet end 6; the liquid outlet end 13 is communicated with the downstream 1 of the confluence pipeline, and a liquid outlet stop valve 2 is arranged between the liquid outlet end 13 and the downstream 1 of the confluence pipeline so as to control the fluid in the shell 7 to flow into the downstream 1 of the confluence pipeline through the liquid outlet end 13. Wherein, one interface of the differential pressure gauge 3 is connected with the liquid inlet end 6, and the other interface is connected with the liquid outlet end 13 so as to detect the pressure difference between the liquid inlet end 6 and the liquid outlet end 13. In other embodiments, instead of installing a differential pressure gauge, two pressure gauges may be installed on the housing, one of which is installed at the inlet end and the other of which is installed at the outlet end, to detect the pressure difference between the inlet end and the outlet end. It should be noted that the differential pressure gauge can directly display the pressure difference, and the two pressure gauges need to be compared to calculate the pressure difference.
In this embodiment, the casing 7 is a three-way casing, preferably a T-shaped three-way casing, and includes a straight pipe section and an intermediate pipe section connected to the straight pipe section, two ends of the straight pipe section respectively and correspondingly form the liquid inlet end 6 and the condensation discharge end 10, one end of the intermediate pipe section far away from the straight pipe section forms the liquid outlet end 13, and the filter element 9 is disposed in the whole straight pipe section. In other embodiments, the tee housing can be a Y-tee housing. In other embodiments, the housing is a four-way housing, wherein one way is closed or used for drainage of condensate.
Specifically, the casing 7 is detachably and fixedly provided with a cover plate 12 for plugging the drainage end 10, the cover plate 12 can stop the filter element 9 in the casing 7 to ensure the stability of the filter element 9 in the casing 7, and the cover plate 12 is detachably and fixedly provided on the casing 7 to facilitate the cleaning and replacement of the filter element 9; the cover plate 12 is provided with a condensate discharging port which is connected with a condensate discharging stop valve 11 through a condensate discharging pipeline 14 so as to discharge solid sulfur without disassembling the cover plate, and the operation is simple and convenient. In other embodiments, the casing is detachably and fixedly provided with a cover plate, the cover plate is not provided with a condensation discharge port, and when the fixed sulfur in the casing needs to be discharged, the cover plate can only be detached and discharged from the condensation discharge port. In other embodiments, the cover plate at the condensation discharge end is integrally formed with the casing, and the cover plate is provided with the condensation discharge port, so that when the fixed sulfur in the casing needs to be discharged, the fixed sulfur can be discharged only through the condensation discharge port.
In this embodiment, filter core 9 is the tube-shape filter screen, and the filter screen is comparatively commonly used, and the cost is lower. The filter screens with different meshes can be selected according to different working conditions, for example, when the quality of the condensed water is good, the filter screen with larger mesh can be selected to intercept the fine sulfur powder; when the quality of the condensed water is poor, the filter screen with smaller mesh number can be selected to avoid the misjudgment of the differential pressure meter 3 caused by the filter screen blocked by impurities in the condensed water. In other embodiments, other filter elements capable of filtering impurities in the fluid may be used, such as a straight filter screen, in which case the discharge opening is disposed upstream of the straight filter screen.
In this embodiment, differential pressure gauge 3 has wireless transmission module to with remote terminal signal connection, through with remote terminal signal connection, not only can the real-time pressure difference who observes differential pressure gauge 3 in order to judge whether to take place to leak, has also avoided the staff to the periodic inspection of differential pressure gauge 3 in addition, has reduced intensity of labour. In other embodiments, if two pressure gauges are used, the two pressure gauges may also be signally connected to a remote terminal to observe the pressure difference in real time. In other embodiments, the pressure gauge may not be connected to a remote terminal, and a worker may periodically patrol to determine whether a leak has occurred.
In this embodiment, the housing 7 is provided with an observation window 8. Because the pipeline is generally at a higher position, the observation window 8 is arranged at the lower part of the shell 7, and whether solid sulfur exists at the filter element 9 is observed through the observation window 8, so that whether liquid sulfur leaks or not is rapidly confirmed, and the possibility of misjudgment of the discharge differential pressure meter 3 is possibly caused. In other embodiments, the viewing window may be provided on the side or top of the housing as desired; or the observation window is not arranged, and at the moment, the cover plate needs to be opened to observe whether solid sulfur exists at the filter element so as to confirm whether leakage occurs.
When the device is used, the liquid inlet end 6 is communicated with the upstream 5 of the confluence pipeline, the liquid outlet end 13 is communicated with the downstream 1 of the confluence pipeline, the liquid inlet stop valve 4 and the liquid outlet stop valve 2 are opened, and the condensate discharging stop valve 11 is closed. If there is liquid sulfur to get into steam conduit, liquid sulfur can enter into corresponding backflow pipeline along with the condensate water, the condensate water in each backflow pipeline converges and converges the pipeline, simultaneously liquid sulfur can form solid sulfur in converging pipeline upper reaches 5, solid sulfur can be given to filter by filter element 9 after entering casing 7 from inlet end 6, can block up filter element 9 when the solid sulfur that filters down is more, the pressure that causes inlet end 6 is greater than the pressure of liquid end 13, this pressure difference can show on differential pressure gauge 3, therefore, whether liquid sulfur has taken place the leakage can be known, filter element 9 can prevent solid sulfur to enter into in converging pipeline lower reaches 1 simultaneously. And then, the liquid inlet stop valve 4 and the liquid outlet stop valve 2 are closed. At this time, in order to detect the leakage position, the stop valves of the upstream return pipelines are all closed, the condensate discharging stop valve 11 is opened to release the pressure and discharge the solid sulfur, and the cover plate 12 can be opened to detach the filter element 9 for cleaning or replacement if necessary; after the solid sulfur on the filter element 9 is cleaned up, the liquid inlet stop valve 4 is opened, the stop valves of the upstream return pipelines are opened in sequence, and the leakage position of the liquid sulfur is judged according to whether the solid sulfur is contained in the fluid flowing out of the condensate discharging stop valve 11, so that the liquid sulfur leakage detection device is quick and convenient. And finally, overhauling the leakage position.
Of course, in other embodiments, the liquid sulfur detection device may also be connected in series to the return pipeline, and the liquid sulfur detection device should be disposed at a position satisfying: the liquid sulfur is completely solidified into solid sulfur before entering the liquid inlet end, so that the unsolidified liquid sulfur is prevented from flowing into the downstream of the return pipeline through the filter element.
The utility model discloses a liquid sulfur detection device's embodiment 2, the same with embodiment 1's other structures, the difference only lies in, and the casing does not have the row and congeals the mouth, and at this moment, if the liquid sulfur leakage phenomenon appears, then need change whole liquid sulfur detection device.
The utility model discloses a liquid sulfur detection device's embodiment 3, the same with embodiment 1's other structures, the difference only lies in, and casing self is provided with row and congeals the mouth, and removable fixed mounting of apron is arranged with the shutoff on the casing and congeals the mouth, when needs are discharged the fixed sulphur in the casing, need dismantle the apron, makes the fixed sulphur discharge from row of casing congeals the mouth. Of course, in other embodiments, the cover plate of the condensation discharge end may be integrally formed with the casing, and the condensation discharge port is formed on the cover plate, so that when the fixed sulfur in the casing needs to be discharged, the fixed sulfur is discharged through the condensation discharge port on the cover plate.
The utility model discloses a liquid sulfur detection device's embodiment 4, the same with embodiment 1's other structures, the difference only lies in, and the tee bend casing is Y type tee bend casing. Of course, in other embodiments, the housing may be a four-way housing, where one of the four-way housing is closed or used for drainage of condensate.
The utility model discloses a liquid sulfur detection device's embodiment 5, the same with embodiment 1's other structures, the difference only lies in, uses other filter cores that can carry out the filtration to impurity in the fluid, if straight plate form filter screen, at this moment, needs to arrange the upper reaches of condensing the mouth setting at straight plate form filter screen.
The utility model discloses a liquid sulfur detection device's embodiment 6, the same with embodiment 1's other structures, the difference only lies in, differential pressure gauge or pressure gauge do not have wireless transmission module, need staff's periodic inspection each liquid sulfur detection device's differential pressure gauge and pressure gauge this moment.
The utility model discloses a liquid sulfur detection device's embodiment 7, the same with embodiment 1's other structures, the difference only lies in, does not set up the observation window, need open the apron this moment and go to observe whether filter core department has solid sulphur to whether the affirmation takes place to leak.
The utility model discloses a liquid sulfur detection device's embodiment 8, as shown in FIG. 3, the same with embodiment 1's other structures, the difference only lies in, uses two pressure gauges 15, can be with two pressure gauges 15 and remote terminal signal connection to calculate and observe the pressure difference in real time. Of course, in other embodiments, the two pressure gauges may not be connected to a remote terminal, and a worker may periodically make a patrol to determine whether a leak has occurred.
The utility model discloses a sulfur production system's concrete embodiment, sulfur production system in this embodiment includes two at least backflow pipeline, and each backflow pipeline's low reaches are all connected on converging the pipeline, and it has liquid sulfur detection device to establish ties on each backflow pipeline or converging the pipeline, and this liquid sulfur detection device is the same with above-mentioned each embodiment liquid sulfur detection device's structure, effect, no longer describe here. It should be noted that the upstream of each return conduit communicates with the respective steam conduit, and the downstream of the joining conduit communicates with the condensate conduit.
Claims (10)
1. Liquid sulfur detection device, its characterized in that includes:
a housing having a liquid inlet end and a liquid outlet end;
the filter element is arranged in the shell and is positioned between the liquid inlet end and the liquid outlet end so as to filter the solid sulfur entering from the liquid inlet end;
the pressure difference meter is connected with the liquid inlet end through one interface and connected with the liquid outlet end through the other interface so as to detect the pressure difference between the liquid inlet end and the liquid outlet end; or two pressure gauges are arranged, one pressure gauge is connected to the liquid inlet end, and the other pressure gauge is connected to the liquid outlet end, so that the pressure difference between the liquid inlet end and the liquid outlet end can be detected.
2. The liquid sulfur detection device according to claim 1, wherein the liquid inlet end is connected with a liquid inlet stop valve, the liquid outlet end is connected with a liquid outlet stop valve, the housing further has a condensation discharge port for discharging solid sulfur filtered by the filter element, and the condensation discharge port is connected with a condensation discharge stop valve.
3. The liquid sulfur detection device according to claim 2, wherein the housing is detachably and fixedly provided with a cover plate for stopping the filter element in the housing, and the condensation discharge port is arranged on the cover plate.
4. The liquid sulfur detection device according to claim 1, wherein the liquid inlet end is connected with a liquid inlet stop valve, the liquid outlet end is connected with a liquid outlet stop valve, and the housing is detachably and fixedly provided with a cover plate for stopping the filter element in the housing.
5. The liquid sulfur detection device according to claim 4, wherein the housing is a three-way housing comprising a straight tube section and an intermediate tube section connected to the straight tube section, one of two ends of the straight tube section constitutes the liquid inlet end, the other end constitutes the liquid discharge end, the cover plate is disposed at the liquid discharge end, one end of the intermediate tube section away from the straight tube section constitutes the liquid outlet end, and the filter element is a cylindrical filter screen disposed in the straight tube section.
6. The liquid sulfur detection device according to claim 2 or 3, wherein the housing is a three-way housing, and comprises a straight pipe section and an intermediate pipe section connected to the straight pipe section, one of two ends of the straight pipe section forms the liquid inlet end, the other end of the straight pipe section forms the condensation discharge end, the condensation discharge port is arranged at the condensation discharge end, one end of the intermediate pipe section, which is far away from the straight pipe section, forms the liquid outlet end, and the filter element is a cylindrical filter screen arranged in the straight pipe section.
7. The liquid sulfur detection device according to any one of claims 1-5, wherein the differential pressure gauge or pressure gauge has a wireless transmission module for signal connection with a remote terminal.
8. The liquid sulfur detection device according to any one of claims 1 to 5, wherein an observation window for observing the filter element is provided on the housing.
9. The liquid sulfur detection device of claim 8, wherein the observation window is disposed at a lower portion of the housing.
10. A sulfur production system, comprising at least two return pipelines, wherein the downstream of each return pipeline is connected to a confluence pipeline, and a liquid sulfur detection device is connected in series on each return pipeline or confluence pipeline, wherein the liquid sulfur detection device is the liquid sulfur detection device of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688283.8U CN210442021U (en) | 2019-10-10 | 2019-10-10 | Sulfur production system and liquid sulfur detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688283.8U CN210442021U (en) | 2019-10-10 | 2019-10-10 | Sulfur production system and liquid sulfur detection device |
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| Publication Number | Publication Date |
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| CN210442021U true CN210442021U (en) | 2020-05-01 |
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| CN201921688283.8U Active CN210442021U (en) | 2019-10-10 | 2019-10-10 | Sulfur production system and liquid sulfur detection device |
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| Country | Link |
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| CN (1) | CN210442021U (en) |
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2019
- 2019-10-10 CN CN201921688283.8U patent/CN210442021U/en active Active
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