CN221224691U - Industrial gas discharges on-line monitoring equipment - Google Patents
Industrial gas discharges on-line monitoring equipment Download PDFInfo
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- CN221224691U CN221224691U CN202323051574.5U CN202323051574U CN221224691U CN 221224691 U CN221224691 U CN 221224691U CN 202323051574 U CN202323051574 U CN 202323051574U CN 221224691 U CN221224691 U CN 221224691U
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- dust removal
- gas
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- water
- monitor
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005070 sampling Methods 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 230000000737 periodic effect Effects 0.000 claims abstract description 7
- 239000002274 desiccant Substances 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims 5
- 238000000926 separation method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 80
- 239000002440 industrial waste Substances 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to industrial gas emission on-line monitoring equipment, which comprises an exhaust pipe and a monitor, wherein a collecting pipe with a hollow structure is arranged on the outer wall of the exhaust pipe, a periodic sampling mechanism is arranged on the collecting pipe, the sampling mechanism comprises a cylinder and a PLC (programmable logic controller), the PLC is electrically connected with the cylinder, a dust removing mechanism and a water removing mechanism are sequentially arranged in the linear extending direction of the outer wall of the bottom of the exhaust pipe, and the sampling mechanism, the dust removing mechanism and the water removing mechanism are cooperatively arranged; the dust removing mechanism comprises a dust removing shell, and a dust removing assembly with a plurality of groups of partition plate structures is arranged in the dust removing shell. According to the utility model, through the corresponding arrangement of the adsorption pipeline and the shunt pipe in the water removal mechanism, the waste body is helped to remove water vapor better, the water vapor generated by the cold of the waste gas in the extraction process is removed, the damage of the water-contacting parts of the monitor is avoided, and meanwhile, the influence of the new compound generated by the reaction of the industrial waste gas and the water vapor on the monitoring result is avoided.
Description
Technical Field
The utility model relates to the field of gas monitoring, in particular to industrial gas emission online monitoring equipment.
Background
Industrial gas emission monitoring refers to a process that monitors gas emissions in an industrial process in real-time, quantitatively, and continuously. By monitoring the emission of industrial gas, the environmental performance of enterprises can be evaluated, the environment is ensured to meet the requirements of environmental regulations, and pollution problems can be found and solved in time. Common industrial gas emission monitoring target gases comprise sulfur dioxide, nitrogen oxides, carbon monoxide and other gases harmful to human bodies, various industrial gas online monitoring instruments are visible on the market, and the industrial gas is monitored mostly through electrochemical sensors, laser absorption spectrums, infrared absorption principles and other modes.
However, because some industrial gases are generated by chemical reactions such as combustion, the industrial gases have high temperature, when people touch an instrument in the process of extracting the gases in the discharge pipeline, the high temperature gases can generate a preliminary condensation phenomenon due to the temperature difference between the high temperature gases and the instrument, so that a large amount of water vapor is added in the monitored gases, the problems that the zero point of the instrument drifts or parts are damaged and the like are caused when the gases containing the water vapor enter the instrument, and meanwhile, some gases possibly react with the water vapor to generate new compounds. These reactions change the chemistry and concentration of the gas, thereby interfering with the results of gas monitoring, and thus do not meet the needs of the prior art.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides industrial gas emission on-line monitoring equipment, which comprises the following specific technical scheme:
The industrial gas emission on-line monitoring equipment comprises an exhaust pipe and a monitor, wherein a collection pipe with a hollow structure is arranged on the outer wall of the exhaust pipe, a periodic sampling mechanism is arranged on the collection pipe, the sampling mechanism comprises a cylinder and a PLC (programmable logic controller), the PLC is electrically connected with the cylinder, a dust removing mechanism and a water removing mechanism are sequentially arranged in the linear extending direction of the outer wall of the bottom of the exhaust pipe, and the sampling mechanism, the dust removing mechanism and the water removing mechanism are arranged in a matched mode; the dust removal mechanism comprises a dust removal shell, a dust removal assembly with a multi-component partition plate structure is arranged in the dust removal shell, the water removal mechanism comprises a water removal shell, a plurality of groups of adsorption channels are arranged in the water removal shell, and the water removal mechanism is connected with the monitor through a sleeve.
As the improvement of above-mentioned technical scheme, sampling mechanism still includes the piston, the piston sets up gather the intraductal wall and rather than the area unanimity, piston top surface fixedly connected with push rod, the push rod runs through gather pipe upper portion, the push rod upper end is provided with the fixed plate, the fixed plate bottom surface with gather the fixed two sets of flexible guide arms that are provided with in pipe top, the cylinder sets up the fixed plate top just right push rod top surface fixed connection.
As the improvement of above-mentioned technical scheme, collection pipe bottom UNICOM is provided with the gas-supply pipe, the gas-supply pipe output with the fixed UNICOM of dust removal casing, be provided with dust removal subassembly in the dust removal casing, dust removal subassembly includes first dust removal board, second dust removal board and third dust removal board, first dust removal board is the sheet structure that the middle part is provided with the filter screen round hole, the second dust removal board is the sheet structure that upper portion is provided with the filter screen round hole, third dust removal board top is provided with the sheet structure of filter screen round hole, first dust removal board, second dust removal board and third dust removal board are in the dust removal casing is interval setting in proper order.
As the improvement of the technical scheme, a plurality of groups of shunt pipes are communicated between the water removal shell and the dust removal shell, a plurality of groups of adsorption channels are of hollow spiral pipeline structures and are arranged corresponding to the plurality of groups of shunt pipes, and drying agents are arranged on the inner walls of the adsorption channels.
As an improvement of the technical scheme, a converging box is arranged at the position, corresponding to the output end of the adsorption channel, of the side face of the water removal shell, and an air outlet pipe is arranged at the side face of the converging box.
As the improvement of the technical scheme, the gas receiving port is arranged at the position, corresponding to the gas outlet pipe, of the outer part of the monitor, the gas receiving port is connected with the gas outlet pipe in a sleeved mode, the gas pump and the harmful gas sensor are arranged in the monitor, the gas pump is fixedly connected with the gas receiving port, the harmful gas sensor is located behind the gas outlet of the gas pump, and the outer part of the monitor is provided with a display screen.
The utility model has the beneficial effects that:
1. through the corresponding setting of absorption pipeline and shunt tubes in the dewatering mechanism, help the waste body better get rid of steam, get rid of industrial waste gas and meet cold steam that produces in the extraction process, not only avoided the monitor to meet the circumstances that the water parts damaged, avoided industrial waste gas and steam reaction to generate new compound simultaneously and influence monitoring result.
2. Through the joint setting of the cylinder in the acquisition mechanism and the PLC, the industrial waste gas can be periodically acquired for spot check, so that observers can be helped to monitor the latest content and components in the discharged industrial waste gas at any time, and further, the discharge work of the industrial waste gas meets the environmental standard.
Drawings
FIG. 1 is a schematic view of the overall perspective structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the detector of the present utility model.
Reference numerals: 10. an exhaust pipe; 20. a monitor; 30. a collection tube; 31. a cylinder; 32. a PLC controller; 40. a dust removal shell; 41. a dust removal assembly; 50. a water removal shell; 51. an adsorption channel; 320. a piston; 321. a push rod; 322. a fixing plate; 323. a telescopic guide rod; 60. a gas pipe; 411. a first dust removal plate; 412. a second dust removing plate; 413. a third dust removing plate; 61. a shunt; 70. a junction box; 71. an air outlet pipe; 80. an air pump; 81. a harmful gas sensor; 82. a display screen; 83. and an analysis module.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, fig. 1 is a schematic perspective view of the general structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model; FIG. 3 is a schematic diagram of the internal structure of the detector of the present utility model.
In order to solve the technical problems, the industrial gas emission on-line monitoring equipment comprises an exhaust pipe 10 and a monitor 20, wherein a collection pipe 30 with a hollow structure is arranged on the outer wall of the exhaust pipe 10, a periodic sampling mechanism is arranged on the collection pipe 30, the sampling mechanism comprises a cylinder 31 and a PLC (programmable logic controller) 32, the PLC 32 is electrically connected with the cylinder 31, a dust removing mechanism and a water removing mechanism are sequentially arranged in the linear extending direction of the outer wall of the bottom of the exhaust pipe 10, and the sampling mechanism, the dust removing mechanism and the water removing mechanism are cooperatively arranged; the dust removal mechanism includes dust removal casing 40, is provided with the dust removal subassembly 41 that has multiunit division board structure in the dust removal casing 40, and the dewatering mechanism includes dewatering casing 50, is provided with multiunit adsorption channel 51 in the dewatering casing 50, and dewatering mechanism and monitor 20 sleeve pipe connection.
A PLC (programmable logic controller ) is a digital computer dedicated to an automated control system. It uses programmable memory to store programs, execute high-level instruction sets, and communicate functions, etc., for monitoring and controlling various equipment and machines in the production process. Through cylinder 31 and PLC 32 electric connection, can make cylinder 31 carry out the control and the promotion of periodical upper and lower point position to the structure in the collection tube 30, realize the periodic sampling work of periodic sampling mechanism, the dust removal subassembly 41 setting of many baffles in the dust removal mechanism can realize the removal of particulate matter in the industrial waste gas, has avoided influencing the monitoring of detector to harmful gas content because of the particulate matter, has also avoided the detector to lead to the condition that inner structure blockked up because of the particulate matter simultaneously. The setting of multiunit adsorption channel 51 in the dewatering mechanism can get rid of the steam that industrial waste gas meets cold production in the extraction process, has not only avoided monitor 20 to meet the circumstances that water parts damaged, has avoided industrial waste gas and steam reaction to produce new compound simultaneously and has influenced the monitoring result. The industrial waste gas is subjected to dust removal and water removal and then is conveyed to the monitor 20 so as to monitor the content of harmful gases.
The sampling mechanism further comprises a piston 320, the piston 320 is arranged on the inner wall of the collecting tube 30 and is consistent with the area of the piston, a push rod 321 is fixedly connected to the top surface of the piston 320, the push rod 321 penetrates through the upper portion of the collecting tube 30, a fixed plate 322 is arranged at the upper end of the push rod 321, two groups of telescopic guide rods 323 are fixedly arranged on the bottom surface of the fixed plate 322 and the top surface of the collecting tube 30, and an air cylinder 31 is arranged above the fixed plate 322 and fixedly connected with the top surface of the push rod 321.
The cylinder 31 is controlled by the PLC 32 so that the two groups of telescopic guide rods 323 are telescopic up and down, and the cylinder 31 is fixedly connected with the push rod 321, so that the push rod 321 pushes the piston 320 to drive up and down at fixed points at regular time, and periodic sampling work of the collecting tube 30 is realized.
The bottom UNICOM of collection pipe 30 is provided with gas-supply pipe 60, gas-supply pipe 60 output and the fixed UNICOM of dust removal casing 40 are provided with dust removal subassembly 41 in the dust removal casing 40, dust removal subassembly 41 includes first dust removal board 411, second dust removal board 412 and third dust removal board 413, first dust removal board 411 is the sheet structure that the middle part was provided with the filter screen round hole, second dust removal board 412 is the sheet structure that the upper portion is provided with the filter screen round hole, third dust removal board 413 top is provided with the sheet structure of filter screen round hole, first dust removal board 411, second dust removal board 412 and third dust removal board 413 interval sets gradually in dust removal casing 40.
When the piston 320 moves to the position above the collecting pipe 30, industrial waste gas in the exhaust pipe 10 enters the dust removing shell 40 through the gas pipe 60, and when the piston 320 moves to the position below the collecting pipe 30, the port of the gas pipe 60 is closed by the piston 320, so that the gas collecting work is completed. After the gas enters the dust removing shell 40, due to the influence of gravity, when the gas can pass through the filtering holes which only remain at the sequentially-raised positions, the particles in the gas are sequentially settled from heavy to light, so that the dust removing work of the collected gas is realized, and the problem that the collected gas contains a large amount of particles to block and damage the internal components of the monitor 20 is avoided.
A plurality of groups of shunt pipes 61 are communicated between the water removal shell 50 and the dust removal shell 40, a plurality of groups of adsorption channels 51 are of hollow spiral pipeline structures and are arranged corresponding to the multi-component flow pipes 61, and drying agents are arranged on the inner walls of the adsorption channels 51.
The industrial gas can be layered and multi-stranded and small flows can be realized through the multi-component flow pipe 61, the gas with the reduced volume can be rapidly absorbed by the drying agent in the adsorption channel 51 to remove the water vapor, the reaction time of the gas and the drying agent can be prolonged through the channel with the spiral structure in the adsorption channel 51, and the water removing function of the water removing mechanism on the internal water vapor of the gas is realized.
A junction box 70 is arranged at the side surface of the dewatering shell 50 corresponding to the output end of the adsorption channel 51, and an air outlet pipe 71 is arranged at the side surface of the junction box 70.
All adsorption channels 51 are communicated through one end of the junction box 70, and an air outlet pipe 71 is arranged at one end of the junction box, so that the processed air can be combined to be better contacted with the monitor 20.
The outside of monitor 20 is provided with the gas receiving mouth with outlet duct 71 corresponds the position, and the gas receiving mouth is connected with outlet duct 71 sleeve pipe, and monitor 20 is inside to be provided with air pump 80, harmful gas sensor 81, air pump 80 and gas receiving mouth fixed connection, harmful gas sensor 81 are located air pump 80 gas outlet rear, monitor 20 outside sets up with display screen 82.
After the gas pipe 60 of the collection pipe 30 is sealed by the piston 320, the gas pump 80 in the monitor 20 works to further enable gas to sequentially pass through the dust removing mechanism and the water removing mechanism, the gas outlet pipe 71 is connected with the gas receiving port sleeve of the monitor 20, the gas to be monitored enters the monitor 20, the harmful gas sensor 81 arranged in the monitor 20 is used for detecting the gas components and the concentration, then the harmful gas components and the concentration are analyzed and processed by the analysis module 83, and finally the harmful gas components and the concentration are digitally displayed on the display screen 82 to inform a monitor of specific gas conditions, so that the monitor is helped to evaluate the environmental performance of an enterprise and timely find whether the harmful pollution problem occurs.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. An industrial gas discharges on-line monitoring equipment, includes blast pipe (10) and monitor (20), its characterized in that: the device is characterized in that a collecting pipe (30) with a hollow structure is arranged on the outer wall of the exhaust pipe (10), a periodic sampling mechanism is arranged on the collecting pipe (30), the sampling mechanism comprises an air cylinder (31) and a PLC (programmable logic controller) 32, the PLC 32 is electrically connected with the air cylinder (31), a dust removing mechanism and a water removing mechanism are sequentially arranged in the linear extending direction of the outer wall of the bottom of the exhaust pipe (10), and the sampling mechanism, the dust removing mechanism and the water removing mechanism are arranged in a matched mode;
The dust removal mechanism comprises a dust removal shell (40), a dust removal assembly (41) with a plurality of groups of separation plate structures is arranged in the dust removal shell (40), the water removal mechanism comprises a water removal shell (50), a plurality of groups of adsorption channels (51) are arranged in the water removal shell (50), and the water removal mechanism is connected with a monitor (20) through a sleeve.
2. An industrial gas discharge on-line monitoring device according to claim 1, characterized in that: the sampling mechanism further comprises a piston (320), the piston (320) is arranged on the inner wall of the collecting pipe (30) and is consistent with the area of the inner wall, a push rod (321) is fixedly connected to the top surface of the piston (320), the push rod (321) penetrates through the upper portion of the collecting pipe (30), a fixing plate (322) is arranged at the upper end of the push rod (321), two groups of telescopic guide rods (323) are fixedly arranged on the bottom surface of the fixing plate (322) and the top surface of the collecting pipe (30), and the air cylinder (31) is arranged above the fixing plate (322) and is fixedly connected with the top surface of the push rod (321).
3. An industrial gas discharge on-line monitoring device according to claim 1, characterized in that: the utility model discloses a dust removal device, including collection tube (30), dust removal casing (40), collection tube (30) bottom UNICOM is provided with gas-supply pipe (60), gas-supply pipe (60) output with dust removal casing (40) fixed UNICOM, be provided with dust removal subassembly (41) in dust removal casing (40), dust removal subassembly (41) are including first dust removal board (411), second dust removal board (412) and third dust removal board (413), first dust removal board (411) are the sheet structure that the middle part is provided with the filter screen round hole, second dust removal board (412) are the sheet structure that upper portion is provided with the filter screen round hole, third dust removal board (413) top is provided with the sheet structure of filter screen round hole, first dust removal board (411), second dust removal board (412) and third dust removal board (413) are in proper order the interval sets up in dust removal casing (40).
4. An industrial gas discharge on-line monitoring device according to claim 3, characterized in that: the novel dust collector is characterized in that a plurality of groups of shunt pipes (61) are communicated between the water removal shell (50) and the dust removal shell (40), a plurality of groups of adsorption channels (51) are of hollow spiral pipeline structures and are arranged corresponding to the plurality of groups of shunt pipes (61), and drying agents are arranged on the inner walls of the adsorption channels (51).
5. An industrial gas discharge on-line monitoring device according to claim 4, wherein: the side of the dewatering shell (50) and the position corresponding to the output end of the adsorption channel (51) are provided with a converging box (70), and the side of the converging box (70) is provided with an air outlet pipe (71).
6. An industrial gas discharge on-line monitoring device according to claim 5, wherein: the utility model discloses a gas-collecting device for the gas-collecting device, including gas outlet pipe (71), gas-collecting port, monitor (20) outside with the position that outlet pipe (71) corresponds is provided with the gas-collecting port, the gas-collecting port with outlet pipe (71) sleeve pipe is connected, monitor (20) inside is provided with air pump (80), harmful gas sensor (81), air pump (80) with gas-collecting port fixed connection, harmful gas sensor (81) are located air pump (80) gas outlet rear, monitor (20) outside sets up and display screen (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323051574.5U CN221224691U (en) | 2023-11-13 | 2023-11-13 | Industrial gas discharges on-line monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323051574.5U CN221224691U (en) | 2023-11-13 | 2023-11-13 | Industrial gas discharges on-line monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224691U true CN221224691U (en) | 2024-06-25 |
Family
ID=91566303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323051574.5U Active CN221224691U (en) | 2023-11-13 | 2023-11-13 | Industrial gas discharges on-line monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221224691U (en) |
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2023
- 2023-11-13 CN CN202323051574.5U patent/CN221224691U/en active Active
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