CN212632125U - Carbon sulphur appearance tail gas anticorrosion purifier - Google Patents
Carbon sulphur appearance tail gas anticorrosion purifier Download PDFInfo
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- CN212632125U CN212632125U CN202120001410.3U CN202120001410U CN212632125U CN 212632125 U CN212632125 U CN 212632125U CN 202120001410 U CN202120001410 U CN 202120001410U CN 212632125 U CN212632125 U CN 212632125U
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Abstract
The utility model provides a carbon sulphur appearance tail gas anticorrosion purifier relates to carbon sulphur appearance tail gas treatment technical field, the utility model provides a carbon sulphur appearance tail gas anticorrosion purifier includes tubular metal resonator, cooling body and filter, the one end of tubular metal resonator be used for with carbon sulphur appearance intercommunication, the other end of tubular metal resonator and the import intercommunication of filter, cooling body sets up with the tubular metal resonator relatively, cooling body is used for cooling off the interior tail gas of tubular metal resonator. The utility model provides a carbon sulphur appearance tail gas anticorrosion purifier can condense the high fever tail gas that carbon sulphur appearance produced, cools off gaseous state rhenium oxide into solid-state in advance, produces the corruption of low melting point rhenium oxide to the rubber tube when having avoided the test to contain the rhenium material, has reduced the device maintenance rate, reduces cost of maintenance.
Description
Technical Field
The utility model belongs to the technical field of carbon sulphur appearance tail gas treatment technique and specifically relates to a carbon sulphur appearance tail gas anticorrosion purifier is related to.
Background
The high-frequency infrared carbon-sulfur analyzer (carbon-sulfur analyzer for short) can quickly and accurately detect the contents of carbon and sulfur in various metals, alloys and other materials, has the detection precision of ppm level, and is widely applied to various scientific researches and industrial detections. The basic working principle of the carbon-sulfur instrument is that a test material is melted by high-frequency heating, free carbon and sulfur in the material under an oxygen-containing atmosphere can be oxidized into carbon dioxide and sulfur dioxide, and the content of the carbon and the sulfur in the material can be measured by detecting the content of the generated carbon dioxide and the sulfur dioxide. After each test is finished, tail gas generated in the test can sequentially pass through the exhaust port of the carbon-sulfur instrument and the rubber tube with a regulation system sealing state to be discharged out of the carbon-sulfur instrument. Generally, the tail gas will contain a certain amount of metal oxide, and the metal oxide forms solid ash before entering the rubber tube, and the solid ash can smoothly pass through the rubber tube and be discharged out of the carbon-sulfur instrument. However, when metal rhenium or rhenium-containing materials are detected, a rubber tube cracking phenomenon is generated, and the discharged tail gas has obvious pungent smell. Analysis and research show that rhenium can be oxidized into rhenium oxide, the melting point of the rhenium oxide is low, the rhenium oxide is still gaseous when tail gas enters the rubber pipe, the rhenium oxide is cooled and releases heat when contacting the inner wall of the rubber pipe, the rubber pipe is seriously corroded and cracked, and redundant rhenium oxide gas is discharged from a crack to cause environmental pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbon sulphur appearance tail gas anticorrosion purifier can cool off gaseous state rhenium oxide into solid-state in advance, produces the corruption of low melting point rhenium oxide to the rubber tube when having avoided the test to contain the rhenium material, has reduced the device maintenance rate, reduces cost of maintenance.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a carbon sulphur appearance tail gas anticorrosion purifier, including tubular metal resonator, cooling body and filter, the one end of tubular metal resonator is used for communicating with carbon sulphur appearance, the other end of tubular metal resonator with the import intercommunication of filter, cooling body with the tubular metal resonator sets up relatively, cooling body is used for the cooling tail gas in the tubular metal resonator.
Further, the metal pipe comprises a spiral pipe section, one end of the spiral pipe section is used for being communicated with a carbon sulfur instrument, and the other end of the spiral pipe section is communicated with an inlet of the filter.
Further, the metal pipe further comprises a straight pipe section, an inlet of the straight pipe section is connected with the spiral pipe section, an outlet of the straight pipe section is connected with the filter, and the inlet of the straight pipe section is higher than the outlet of the straight pipe section.
Further, the cooling mechanism includes a fan.
Further, the fan is installed below the metal pipe.
Further, the filter includes filter tank and filter screen, the tubular metal resonator with filter tank's import intercommunication, the filter screen install in filter tank's exit.
Further, the tail gas anticorrosion and purification device of the carbon-sulfur instrument further comprises a recoverer, the recoverer is communicated with the bottom of the filter, and the recoverer is used for recovering rhenium oxide particles in the filter.
Further, the carbon sulfur instrument tail gas anticorrosion and purification device further comprises a rubber pipe and a valve body;
one end of the rubber tube is communicated with the outlet of the filter, and the other end of the rubber tube is communicated with the outside air;
the valve body is matched with the rubber tube to control the conduction state of the rubber tube.
Further, the valve body comprises a ball valve core which can move along the direction close to or far away from the rubber tube, and the ball valve core is used for pressing or releasing the rubber tube.
Further, the rubber tube filter also comprises a tail tube, and the tail tube is connected with one end, far away from the filter, of the rubber tube.
The utility model provides a pair of carbon sulphur appearance tail gas anticorrosion purifier can produce following beneficial effect:
when the carbon-sulfur instrument tail gas anti-corrosion purification device is used, firstly, tail gas generated by the carbon-sulfur instrument enters the metal pipe, meanwhile, the cooling mechanism cools the tail gas in the metal pipe to form solid rhenium oxide particles and gaseous tail gas, the solid rhenium oxide particles and the gaseous tail gas continuously enter the filter, the solid rhenium oxide particles are collected at the bottom of the filter, and the gaseous tail gas can be discharged into the atmosphere after being filtered by the filter.
Compared with the prior art, the utility model provides a carbon sulphur appearance tail gas anticorrosion purifier can carry out the condensation to the high fever tail gas that carbon sulphur appearance produced, cools off gaseous state rhenium oxide into solid-state in advance, produces the corruption of low melting point rhenium oxide to the rubber tube when having avoided the test to contain the rhenium material, has reduced the device maintenance rate, reduces cost of maintenance.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a tail gas anticorrosion and purification device for a carbon sulfur instrument provided by an embodiment of the utility model.
Icon: 1-a metal tube; 11-a helical tube section; 12-a straight tube section; 2-a cooling mechanism; 3-a filter; 31-a filtration tank; 32-a filter screen; 4-carbon sulfur instrument; 5-a recoverer; 6-rubber tube; 7-a spherical valve core; 8-tail pipe.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Fig. 1 is a schematic structural diagram of a tail gas anticorrosion and purification device for a carbon sulfur instrument provided by an embodiment of the utility model.
The embodiment provides a carbon sulfur instrument tail gas anticorrosion purifier, as shown in fig. 1, including tubular metal resonator 1, cooling body 2 and filter 3, the one end of tubular metal resonator 1 is used for communicating with carbon sulfur instrument 4, the other end of tubular metal resonator 1 and the import intercommunication of filter 3, cooling body 2 sets up with tubular metal resonator 1 relatively, and cooling body 2 is used for cooling the tail gas in the tubular metal resonator 1.
As shown in fig. 1, when the carbon sulfur instrument tail gas corrosion prevention and purification device is used, firstly, tail gas generated by the carbon sulfur instrument 4 enters the metal pipe 1, and at the same time, the cooling mechanism 2 cools the tail gas in the metal pipe 1 to form solid rhenium oxide particles and gaseous tail gas, and the solid rhenium oxide particles and the gaseous tail gas continue to enter the filter 3, wherein the solid rhenium oxide particles are collected at the bottom of the filter 3, and the gaseous tail gas can be discharged to the atmosphere after being filtered by the filter 3.
Compared with the prior art, the carbon sulfur appearance tail gas anticorrosion purifier that this embodiment provided can condense the high fever tail gas that carbon sulfur appearance 4 produced, cools gaseous state rhenium oxide into solid-state in advance, produces low melting point rhenium oxide to the corruption of rubber tube when having avoided the test to contain the rhenium material, has reduced the device maintenance rate, reduces cost of maintenance.
During actual use, as shown in fig. 1, the carbon sulfur instrument 4 is vertically placed, the exhaust port of the carbon sulfur instrument is arranged downwards, the metal pipe 1 is positioned below the carbon sulfur instrument 4, the air inlet end of the metal pipe 1 is directly connected with the exhaust port of the carbon sulfur instrument 4, and the exhaust tail gas at the exhaust port of the carbon sulfur instrument 4 can conveniently enter the metal pipe 1 quickly.
In some embodiments, as shown in fig. 1, in order to extend the flow path of the exhaust gas in the metal pipe 1, the metal pipe 1 includes a spiral pipe section 11, one end of the spiral pipe section 11 is used for communicating with the carbon sulfur instrument 4, and the other end of the spiral pipe section 11 is communicated with the inlet of the filter 3.
In use, the exhaust gas cools within the coil section 11, wherein the gaseous rhenium oxide therein may solidify into rhenium oxide particles, and the coil section 11 may extend the cooling time experienced by the exhaust gas, thereby allowing the gaseous rhenium oxide in the exhaust gas to substantially solidify.
Specifically, in order to enable the rhenium oxide particles in the coil section 11 to be smoothly discharged to the filter 3 through the coil section 11, the center line of the coil section 11 is parallel to the vertical direction. In use, under the action of gravity, the rhenium oxide particles in the spiral pipe section 11 slide down to the outlet of the spiral pipe section 11 along the extension direction of the spiral pipe section 11.
In some other embodiments, the spiral pipe section 11 may be replaced by a coil pipe section or other irregularly bent pipe section in order to extend the flow path of the exhaust gas in the metal pipe 1.
When the metal pipe 1 comprises the spiral pipe section 11, as shown in fig. 1, in order to facilitate the connection of the metal pipe 1 and the filter 3, the metal pipe 1 further comprises a straight pipe section 12, an inlet of the straight pipe section 12 is connected with the spiral pipe section 11 to receive the rhenium oxide particles and the residual exhaust gas discharged from the spiral pipe section 11, an outlet of the straight pipe section 12 is connected with the filter 3, and an inlet of the straight pipe section 12 is higher than an outlet of the straight pipe section 12, so that the straight pipe section 12 can smoothly discharge the rhenium oxide particles and the residual exhaust gas to the filter 3.
The straight pipe section 12 can play a role in turning, and because the inlet of the straight pipe section 12 is higher than the outlet of the straight pipe section 12, under the action of gravity, rhenium oxide particles can be smoothly turned to the outlet of the straight pipe section 12 to enter the filter 3, and meanwhile, the straight pipe section 12 also plays a role in prolonging the metal pipe 1, so that the filter 3 is conveniently connected with the metal pipe 1.
It should be noted that all the structures capable of cooling the exhaust gas in the metal pipe 1 may be the cooling mechanism 2 mentioned in the above embodiments.
In some embodiments, as shown in fig. 1, in order to make the structure of the above-described cooling mechanism 2 simpler, the cooling mechanism 2 includes a fan.
The fan blows cold air to the metal pipe 1 to cool the tail gas in the metal pipe 1.
Specifically, as shown in fig. 1, a fan is installed below the metal pipe 1, and the fan blows cool air upward.
In some other embodiments, the cooling mechanism 2 may also include a cooling water pipeline covering the outside of the metal pipe 1, and the cooling water pipeline is filled with cooling water, and the cooling water can cool the exhaust gas in the metal pipe 1.
In other embodiments, the cooling mechanism 2 may also include a spraying structure, and the spraying structure can spray cooling water to the metal pipe 1 to take away heat from the metal pipe 1, so as to cool the exhaust gas in the metal pipe 1.
In some embodiments, as shown in fig. 1, the filter 3 includes a filter tank 31 and a filter screen 32, the metal pipe 1 is communicated with an inlet of the filter tank 31, and the filter screen 32 is installed at an outlet of the filter tank 31.
The filter tank 31 can receive rhenium oxide particles and residual tail gas discharged from the metal pipe 1, the rhenium oxide particles can be gathered at the bottom of the filter tank 31, and the residual tail gas can be safely discharged to the outside air after being filtered by the filter screen 32.
When the metal pipe 1 comprises the spiral pipe section 11 and the straight pipe section 12, the end of the straight pipe section 12 away from the spiral pipe section 11 is connected with the filter tank 31.
In some embodiments, as shown in fig. 1, the carbon-sulfur instrument tail gas corrosion prevention and purification device further comprises a recoverer 5, the recoverer 5 is communicated with the bottom of the filter 3, and the recoverer 5 is used for recovering rhenium oxide particles in the filter 3.
The rhenium oxide particles entering the filter 3 can directly fall to the recoverer 5, and the recovery of the rhenium oxide particles is realized.
When the filter 3 includes the filter canister 31 and the filter net 32, the recoverer 5 is detachably connected to the bottom of the filter canister 31.
Wherein, the outlet of the filter 3 can be connected with the rubber tube 6 or directly connected with the tail tube 8, and the filtered tail gas is discharged to the outside air.
In some embodiments, the carbon sulfur instrument tail gas anticorrosion and purification device further comprises a rubber pipe 6 and a valve body; one end of the rubber tube 6 is communicated with the outlet of the filter 3, and the other end is communicated with the outside air; the valve body is matched with the rubber tube 6 to control the conduction state of the rubber tube 6.
Before the experiment, can be earlier through valve body extrusion rubber tube 6 for rubber tube 6 is in the shutoff state, aerifys the device inside afterwards, through the monitoring inspection device's to the inside atmospheric pressure of device gas tightness, opens the valve body and gets into next step test operation after the gas tightness inspection is qualified.
In some embodiments, as shown in fig. 1, the valve body includes a ball valve element 7 movable in a direction close to or away from the rubber tube 6, and the ball valve element 7 is used to press or release the rubber tube 6 to change the conduction state of the rubber tube 6.
In some embodiments, as shown in fig. 1, the device for corrosion-preventing and purifying exhaust gas of a carbon-sulfur instrument further includes a tail pipe 8, the tail pipe 8 is connected to an end of the rubber pipe 6 away from the filter 3, and the rubber pipe 6 discharges the filtered exhaust gas to the outside air through the tail pipe 8.
Taking the carbon-sulfur content in a tested metal rhenium sample as an example, the basic steps of the carbon-sulfur instrument tail gas corrosion prevention and purification device are as follows:
1) before the test, the recoverer 5 can be cleaned firstly, if rhenium oxide particles in the recoverer 5 are few, the cleaning can not be performed temporarily, and a fan is started;
2) then, the integral air tightness of the device is checked, the rubber tube 6 is extruded by the spherical valve core 7 in the checking process, the inside of the device is inflated, the air tightness of the device is confirmed by monitoring the internal air pressure, and the next step is carried out after the air tightness is qualified;
3) adopting a conventional testing process of a carbon-sulfur instrument 4 to test the carbon-sulfur content of the metal rhenium sample, wherein the testing process is program automatic control;
4) after the test is finished, the spherical valve core 7 is separated from the rubber pipe 6, the rubber pipe 6 is restored to the original shape, meanwhile, tail gas generated by the carbon sulfur instrument 4 enters the metal pipe 1, and the tail gas is cooled to form rhenium oxide particles and gaseous tail gas;
5) the rhenium oxide particles and the gaseous tail gas continuously enter the filter tank 31, wherein the rhenium oxide particles fall into the recoverer 5, and the gaseous tail gas is further purified by the filter screen 32 and then enters the rubber pipe 6;
6) the gaseous exhaust gas is discharged out of the laboratory after passing through the rubber tube 6 and the tail pipe 8.
In conclusion, the carbon sulfur appearance tail gas anticorrosion purifier that this embodiment provided has following advantage:
1. the carbon sulfur instrument tail gas anticorrosion and purification device provided by the embodiment has the function of condensing high-heat tail gas generated by the carbon sulfur instrument 4, avoids corrosion of low-melting-point rhenium oxide generated when metal rhenium or rhenium-containing substances are tested on the rubber pipe 6, reduces the equipment overhaul rate and reduces the maintenance cost;
2. the carbon sulfur appearance tail gas anticorrosion purifier that this embodiment provided can separate and retrieve the solid-state waste material that tail gas produced, has purified tail gas simultaneously, has protected the environment effectively.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a carbon sulphur appearance tail gas anticorrosion purifier, its characterized in that, includes tubular metal resonator (1), cooling body (2) and filter (3), the one end of tubular metal resonator (1) is used for with carbon sulphur appearance (4) intercommunication, the other end of tubular metal resonator (1) with the import intercommunication of filter (3), cooling body (2) with tubular metal resonator (1) sets up relatively, cooling body (2) are used for cooling tail gas in tubular metal resonator (1).
2. The carbon sulfur instrument tail gas corrosion prevention and purification device according to claim 1, wherein the metal pipe (1) comprises a spiral pipe section (11), one end of the spiral pipe section (11) is used for being communicated with a carbon sulfur instrument (4), and the other end of the spiral pipe section (11) is communicated with an inlet of the filter (3).
3. The carbon sulfur instrument tail gas corrosion prevention and purification device according to claim 2, wherein the metal pipe (1) further comprises a straight pipe section (12), an inlet of the straight pipe section (12) is connected with the spiral pipe section (11), an outlet of the straight pipe section (12) is connected with the filter (3), and an inlet of the straight pipe section (12) is higher than an outlet of the straight pipe section (12).
4. The carbon sulfur instrument tail gas corrosion prevention and purification device according to claim 1, wherein the cooling mechanism (2) comprises a fan.
5. The carbon sulfur instrument tail gas corrosion prevention and purification device is characterized in that the fan is installed below the metal pipe (1).
6. The carbon-sulfur instrument tail gas anticorrosion and purification device as claimed in claim 1, wherein the filter (3) comprises a filter tank (31) and a filter screen (32), the metal pipe (1) is communicated with an inlet of the filter tank (31), and the filter screen (32) is installed at an outlet of the filter tank (31).
7. A carbon sulfur instrument tail gas corrosion prevention and purification device according to any one of claims 1 to 6, characterized in that, the carbon sulfur instrument tail gas corrosion prevention and purification device further comprises a recoverer (5), the recoverer (5) is communicated with the bottom of the filter (3), and the recoverer (5) is used for recovering rhenium oxide particles in the filter (3).
8. The carbon sulfur instrument tail gas corrosion prevention and purification device according to any one of claims 1 to 6, further comprising a rubber tube (6) and a valve body;
one end of the rubber tube (6) is communicated with the outlet of the filter (3), and the other end of the rubber tube is communicated with the outside air;
the valve body is matched with the rubber tube (6) and used for controlling the conduction state of the rubber tube (6).
9. The carbon sulfur instrument tail gas corrosion prevention and purification device according to claim 8, wherein the valve body comprises a ball valve core (7) which can move in a direction close to or far away from the rubber tube (6), and the ball valve core (7) is used for pressing or releasing the rubber tube (6).
10. The carbon sulfur instrument tail gas corrosion prevention and purification device according to claim 8, further comprising a tail pipe (8), wherein the tail pipe (8) is connected with one end of the rubber pipe (6) far away from the filter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001410.3U CN212632125U (en) | 2021-01-04 | 2021-01-04 | Carbon sulphur appearance tail gas anticorrosion purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001410.3U CN212632125U (en) | 2021-01-04 | 2021-01-04 | Carbon sulphur appearance tail gas anticorrosion purifier |
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| Publication Number | Publication Date |
|---|---|
| CN212632125U true CN212632125U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120001410.3U Active CN212632125U (en) | 2021-01-04 | 2021-01-04 | Carbon sulphur appearance tail gas anticorrosion purifier |
Country Status (1)
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| CN (1) | CN212632125U (en) |
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2021
- 2021-01-04 CN CN202120001410.3U patent/CN212632125U/en active Active
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