CN220854324U - Industrial waste gas on-line collection and analysis device - Google Patents
Industrial waste gas on-line collection and analysis device Download PDFInfo
- Publication number
- CN220854324U CN220854324U CN202322623497.XU CN202322623497U CN220854324U CN 220854324 U CN220854324 U CN 220854324U CN 202322623497 U CN202322623497 U CN 202322623497U CN 220854324 U CN220854324 U CN 220854324U
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- waste gas
- shell
- industrial waste
- filter screen
- collection
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- 239000007789 gas Substances 0.000 title claims abstract description 37
- 238000004458 analytical method Methods 0.000 title claims abstract description 23
- 239000002440 industrial waste Substances 0.000 title claims abstract description 22
- 239000002912 waste gas Substances 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 40
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 15
- 238000004868 gas analysis Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001573 beryllium compounds Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
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Abstract
The utility model discloses an industrial waste gas online collection and analysis device which comprises a collecting box, wherein an exhaust gas analyzer is fixedly arranged at the top of the collecting box, a detection end of the exhaust gas analyzer is arranged in the collecting box, an air inlet shell is arranged in the middle of the front surface of the collecting box, an air inlet pipe is communicated with the front surface of the air inlet shell, the inside of the air inlet shell is communicated with the inside of the collecting box, a filter screen for filtering particles in waste gas is arranged in the middle of the inner wall of the air inlet shell, a fixed shell is connected at the top of the air inlet shell, a screw rod is rotatably connected in the fixed shell, a sleeve is connected on the surface of the screw rod in a threaded manner, a movable rod is fixedly connected at the bottom of the sleeve, and a blockage clearing brush is arranged at the back surface of the movable rod.
Description
Technical Field
The utility model relates to the field of industrial waste gas detection and analysis, in particular to an industrial waste gas online collection and analysis device.
Background
Industrial waste gas refers to the general term for various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory of enterprises, and the waste gas comprises: carbon dioxide, carbon disulphide, hydrogen sulphide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulphuric acid (mist) lead mercury, beryllium compounds, smoke dust and production dust are discharged into the atmosphere, and air is polluted. In the process of detecting industrial waste gas, waste gas is often collected and analyzed by an instrument.
The existing industrial waste gas collection and analysis work can use the instrument for waste gas detection and analysis to conduct data analysis work, and the instrument detection end for analysis is directly contacted with waste gas, but the industrial waste gas contains more particle impurities, the particle impurities are easy to adhere to the detection end of the analysis instrument when the waste gas is not pretreated, and the accuracy of instrument detection can be reduced due to the fact that accumulated impurities are more along with the increase of the use time.
Disclosure of utility model
The utility model aims to provide an industrial waste gas online collection and analysis device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industrial waste gas gathers analytical equipment on line, includes the collecting box, the top fixed mounting of collecting box has the waste gas analysis appearance, the inside at the collecting box is installed to the detection end of waste gas analysis appearance, the positive mid-mounting of collecting box has the shell that admits air, the front intercommunication of shell that admits air has the intake pipe, the inside of shell that admits air communicates with each other with the inside of collecting box, the mid-mounting of the shell inner wall that admits air has the filter screen that carries out filterable granule in the waste gas, the top of shell that admits air is connected with fixed housing, fixed housing's inside rotation is connected with the lead screw, the surface threaded connection of lead screw has the sleeve, telescopic bottom fixedly connected with movable rod, the back of movable rod is equipped with the clear stifled brush, one side of fixed housing is connected with the organic box, the internally mounted of machine box has the motor, the output and the one end of lead screw are connected, the positive one side fixed mounting of collecting box has switch panel.
As a preferable technical scheme of the utility model, the motor is electrically connected with an external power supply through the switch panel, the waste gas analyzer is electrically connected with the external power supply, and the switch panel is convenient for controlling the motor.
As a preferable technical scheme of the utility model, an air suction fan for accelerating air entering is arranged at the bottom of the inner wall of the collecting box, the input end of the air suction fan is communicated with an absorption pipe, one end of the absorption pipe extends to the back surface of the filter screen, and the air suction fan is electrically connected with the switch panel.
As a preferable technical scheme of the utility model, the top of the movable rod is in sliding connection with the bottom of the fixed shell, the length of the fixed shell is matched with that of the filter screen, and the movable rod moves on the front surface of the filter screen, so that the blockage-removing hairbrush can be pulled to clean the surface of the filter screen.
As a preferable technical scheme of the utility model, the length of the movable rod is matched with the width of the filter screen, the bottom of the movable rod is in sliding connection with the bottom of the inner wall of the air inlet shell, and the blockage-removing hairbrush is in contact with the surface of the filter screen.
As a preferable technical scheme of the utility model, the middle part of the back of the collecting box is hinged with an overhaul cover plate which is convenient for overhaul of the inside of the collecting box, the bottoms of the two sides of the collecting box are fixedly connected with fixing plates, the middle part of each fixing plate is provided with a fixing screw hole which is convenient for fixing the device, and the fixing plates and the fixing screw holes are convenient for fixing the bottom of the collecting box.
As a preferable technical scheme of the utility model, one end of the air inlet pipe is fixedly connected with a connecting flange, the top of one side of the collecting box is communicated with an exhaust pipe which is convenient for air to be exhausted, and one side of the exhaust pipe is provided with a valve.
As a preferable technical scheme of the utility model, an activated carbon screen frame for absorbing and purifying gas is arranged on one side of the inner wall of the collecting box, which is close to the exhaust pipe, an activated carbon filter core is clamped on one side of the inner wall of the exhaust pipe, activated carbon is filled in the activated carbon screen frame and the activated carbon filter core, and the activated carbon can be used for absorbing some impurities in the exhausted waste gas, so that the pollution of the waste gas is reduced.
Compared with the prior art, the utility model has the beneficial effects that:
In the use, waste gas gets into the collecting box inside and collects, start the waste gas analysis appearance and can carry out on-line analysis to the inside waste gas of collecting box, waste gas can be filtered by the filter screen when through admitting air the shell inside, the filter screen can filter great some granule impurity in the waste gas, and then can effectively carry out the preliminary treatment to waste gas, reduce granule impurity and adhere the detection end of analytical instrument, improve the accuracy that detects, in addition, along with filter screen live time's growth, the filter screen surface can accumulate more granule impurity, start the motor and can drive the lead screw rotation, lead screw pivoted in-process can make sleeve can horizontal migration and pulling movable rod remove, the clear stifled brush of movable rod one side can brush the mesh of filter screen, thereby with impurity brushing off, avoid filtering the phenomenon of jam, whole waste gas collection analytical equipment can filter the preliminary treatment to waste gas, reduce granule impurity and examine the detection of analytical instrument and cause the influence, and be convenient for clean the broken sediment of filtering, the accuracy that equipment detects has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an internal structural view of the collecting tank of the present utility model;
FIG. 3 is a diagram showing the structure of the connection between the stationary housing and the air intake housing of the present utility model;
Fig. 4 is a side structural view of the moving lever of the present utility model.
In the figure: 1. a collection box; 2. an exhaust gas analyzer; 3. an air inlet shell; 4. an air inlet pipe; 5. a switch panel; 6. a fixed housing; 7. an exhaust pipe; 8. a valve; 9. a fixing plate; 10. fixing the screw holes; 11. an air suction fan; 12. an absorption tube; 13. an access panel; 14. an activated carbon screen frame; 15. an activated carbon filter element; 16. a screw rod; 17. a sleeve; 18. a moving rod; 19. a machine box; 20. a motor; 21. a blockage-removing hairbrush; 22. a connecting flange; 23. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides an industrial waste gas online collection and analysis device, which comprises a collection box 1, wherein a waste gas analyzer 2 is fixedly arranged at the top of the collection box 1, a detection end of the waste gas analyzer 2 is arranged in the collection box 1, an air inlet shell 3 is arranged in the middle of the front surface of the collection box 1, the front surface of the air inlet shell 3 is communicated with an air inlet pipe 4, the interior of the air inlet shell 3 is communicated with the interior of the collection box 1, a filter screen 23 for filtering particles in waste gas is arranged in the middle of the inner wall of the air inlet shell 3, a switch panel 5 is fixedly arranged on one side of the front surface of the collection box 1, a motor 20 is electrically connected with an external power supply through the switch panel 5, the waste gas analyzer 2 is electrically connected with the external power supply, in the embodiment, one end of the air inlet pipe 4 is communicated with waste gas, and the waste gas enters the interior of the air inlet shell 3 through the air inlet pipe 4, and get into the collecting box 1 inside after admitting air shell 3 and collect, and start exhaust gas analyzer 2 and carry out on-line analysis work to the inside waste gas of collecting box 1, can show the material that contains in the waste gas through the screen on the exhaust gas analyzer 2, the air suction fan 11 that accelerates the gas admission usefulness is installed to the bottom of collecting box 1 inner wall, air suction fan 11's input intercommunication has absorption pipe 12, the one end of absorption pipe 12 extends to the back of filter screen 23, air suction fan 11 and switch panel 5 electric connection, can start air suction fan 11 work in the collection waste gas in-process in this embodiment, air suction fan 11 passes through absorption pipe 12 and absorbs the inside air of air inlet shell 3, thereby can accelerate the waste gas and get into the inside of air inlet shell 3, afterwards, inside entering collecting box 1, improve the air intake efficiency of waste gas.
Referring to fig. 3-4, the top of the air inlet shell 3 is connected with a fixed shell 6, the inside of the fixed shell 6 is rotationally connected with a screw rod 16, the surface of the screw rod 16 is in threaded connection with a sleeve 17, the bottom of the sleeve 17 is fixedly connected with a moving rod 18, the back of the moving rod 18 is provided with a blockage-removing brush 21, one side of the fixed shell 6 is connected with an organic box 19, a motor 20 is installed inside the organic box 19, the output end of the motor 20 is connected with one end of the screw rod 16, the top of the moving rod 18 is in sliding connection with the bottom of the fixed shell 6, the length of the fixed shell 6 is matched with the length of a filter screen 23, the length of the moving rod 18 is matched with the width of the filter screen 23, the bottom of the moving rod 18 is in sliding connection with the bottom of the inner wall of the air inlet shell 3, the blockage-removing brush 21 is in contact with the surface of the filter screen 23, in this embodiment, and waste gas can be filtered by the filter screen 23 when passing through the inside of the air inlet shell 3, the filter screen 23 can filter away some larger particle impurities in waste gas, and then can be effectively pretreated to waste gas, more particle impurities can accumulate on the surface of the filter screen 23, the filter screen can be started up, the filter 20 can drive the filter screen 16 to move the filter screen 23, and the filter screen 16 can be horizontally moved, and the filter screen 18 can be moved to move and the filter by the filter screen 21.
Referring to fig. 1-2, the middle part at the back of the collecting box 1 is hinged with an overhaul cover plate 13 which is convenient for overhauling the inside of the collecting box 1, the bottoms of two sides of the collecting box 1 are fixedly connected with a fixing plate 9, the middle part of the fixing plate 9 is provided with a fixing screw hole 10 which is convenient for fixing the device, one end of the air inlet pipe 4 is fixedly connected with a connecting flange 22, the end of the air inlet pipe 4 is convenient to be connected through the connecting flange 22 in the embodiment, the device can be fixed through the fixing plate 9 and the fixing screw hole 10, the top of one side of the collecting box 1 is communicated with an exhaust pipe 7 which is convenient for gas discharge, one side of the exhaust pipe 7 is provided with a valve 8, one side of the inner wall of the collecting box 1, which is close to the exhaust pipe 7, is provided with an activated carbon net frame 14 which is used for adsorbing and purifying gas, one side of the inner wall of the exhaust pipe 7 is clamped with an activated carbon filter element 15, the inside of the activated carbon net frame 14 and the inside of the activated carbon filter element 15 are filled with activated carbon, in the embodiment, waste gas inside the collecting box 1 is discharged through the exhaust pipe 7, and waste gas can be filtered and adsorbed through the activated carbon net frame 14 and the activated carbon filter element 15 when the waste gas is discharged outwards, so that pollution to be reduced to the environment is reduced.
When the industrial waste gas online collection and analysis device is particularly used, the device can be fixed through the fixing plate 9 and the fixing screw holes 10 in the use process, one end of the air inlet pipe 4 is communicated with waste gas, the waste gas enters the air inlet shell 3 through the air inlet pipe 4 and enters the collecting box 1 to be collected after passing through the air inlet shell 3, the waste gas analyzer 2 is started to conduct online analysis work on the waste gas in the collecting box 1, the waste gas analyzer 2 is an industrial waste gas analysis instrument, the waste gas can be filtered by the filter screen 23 when passing through the air inlet shell 3, the filter screen 23 can filter out larger particle impurities in the waste gas, the waste gas can be effectively preprocessed, the detection end of the particle impurity adhesion analysis instrument is reduced, the accumulation of impurities is reduced, the influence on the detection work of the waste gas analyzer 2 is reduced, the detection accuracy is improved, in addition, as the service time of the filter screen 23 is prolonged, the surface of the filter screen 23 is accumulated with more particle impurities, the filter effect on the filter screen 23 is generated, the starting motor 20 can drive the screw rod 16 to rotate, the sleeve 17 to horizontally move and pull the filter rod 18 to move, the filter rod 18 can be conveniently blocked, and the phenomenon of blocking the filter rod 18 can be conveniently cleaned.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an on-line collection analytical equipment of industrial waste gas, includes collecting box (1), its characterized in that: the utility model discloses a collection box, including collection box (1), exhaust gas analyzer (2), the detection end of exhaust gas analyzer (2) is installed in the inside of collection box (1), positive mid-mounting of collection box (1) has shell (3) that admits air, the front intercommunication of shell (3) has intake pipe (4), the inside of shell (3) communicates with each other with the inside of collection box (1), the mid-mounting of shell (3) inner wall that admits air has filter screen (23) that carry out filterable granule in the exhaust gas, the top of shell (3) that admits air is connected with fixed casing (6), the inside rotation of fixed casing (6) is connected with lead screw (16), the surface threaded connection of lead screw (16) has sleeve (17), the bottom fixedly connected with movable rod (18) of sleeve (17), the back of movable rod (18) is equipped with clear stifled brush (21), one side of fixed casing (6) is connected with organic box (19), the internally mounted of machine box (19) has motor (20), the output of motor (20) carries out filterable filter screen (23) in the exhaust gas, the front of collection box (5) one side of the front of the switch (5).
2. The industrial waste gas on-line collection and analysis device according to claim 1, wherein: the motor (20) is electrically connected with an external power supply through the switch panel (5), and the waste gas analyzer (2) is electrically connected with the external power supply.
3. The industrial waste gas on-line collection and analysis device according to claim 1, wherein: the bottom of collecting box (1) inner wall installs the air suction fan (11) that the gas admission was used with higher speed, the input intercommunication of air suction fan (11) has absorption pipe (12), the one end of absorption pipe (12) extends to the back of filter screen (23), air suction fan (11) and switch panel (5) electric connection.
4. The industrial waste gas on-line collection and analysis device according to claim 1, wherein: the top of the movable rod (18) is in sliding connection with the bottom of the fixed shell (6), and the length of the fixed shell (6) is matched with the length of the filter screen (23).
5. The industrial waste gas on-line collection and analysis device according to claim 1, wherein: the length of the moving rod (18) is matched with the width of the filter screen (23), the bottom of the moving rod (18) is in sliding connection with the bottom of the inner wall of the air inlet shell (3), and the blockage-removing hairbrush (21) is in contact with the surface of the filter screen (23).
6. The industrial waste gas on-line collection and analysis device according to claim 1, wherein: the middle part at the back of collection box (1) articulates has access cover board (13) of being convenient for overhaul the inside collection box (1), the equal fixedly connected with fixed plate (9) in bottom of collection box (1) both sides, fixed screw (10) of being convenient for fix the device have been seted up at the middle part of fixed plate (9).
7. The industrial waste gas on-line collection and analysis device according to claim 1, wherein: one end fixedly connected with of intake pipe (4) links up flange (22), the top intercommunication of collection box (1) one side has be convenient for gaseous exhaust blast pipe (7), valve (8) are installed to one side of blast pipe (7).
8. The industrial waste gas on-line collection and analysis device according to claim 7, wherein: an activated carbon net frame (14) for adsorbing and purifying gas is arranged on one side, close to an exhaust pipe (7), of the inner wall of the collecting box (1), an activated carbon filter core (15) is clamped on one side of the inner wall of the exhaust pipe (7), and activated carbon is filled in the activated carbon net frame (14) and the activated carbon filter core (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623497.XU CN220854324U (en) | 2023-09-27 | 2023-09-27 | Industrial waste gas on-line collection and analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623497.XU CN220854324U (en) | 2023-09-27 | 2023-09-27 | Industrial waste gas on-line collection and analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854324U true CN220854324U (en) | 2024-04-26 |
Family
ID=90776743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322623497.XU Active CN220854324U (en) | 2023-09-27 | 2023-09-27 | Industrial waste gas on-line collection and analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854324U (en) |
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2023
- 2023-09-27 CN CN202322623497.XU patent/CN220854324U/en active Active
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