CN111389120B - Gas monitoring and purifying method - Google Patents

Gas monitoring and purifying method Download PDF

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CN111389120B
CN111389120B CN202010262147.3A CN202010262147A CN111389120B CN 111389120 B CN111389120 B CN 111389120B CN 202010262147 A CN202010262147 A CN 202010262147A CN 111389120 B CN111389120 B CN 111389120B
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CN111389120A (en
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李军
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Jiuxinglong engineering technology Wuxi Co.,Ltd.
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/14—Gaseous waste or fumes

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Abstract

The invention discloses a gas monitoring and purifying method, which comprises the following steps: s1, screening gas; and S2, processing the gas after screening. This gas monitoring purification method can drive the fan rotation through the driving machine and sample gas through the inlet chamber that sets up, and the filter screen filters granule and dust smugglied secretly in with the sampling process during the sampling, and the heater strip carries out drying process with moist gas simultaneously to guarantee to monitor the in-process again and can not react the corrosion monitor with water, the filter screen can guarantee that fan and inside monitor are not damaged by granule and dust. The invention also carries out modification treatment on the activated carbon, thereby greatly improving the adsorption and purification efficiency of the gas.

Description

Gas monitoring and purifying method
Technical Field
The invention relates to the technical field of gas monitoring, in particular to a gas monitoring and purifying method.
Background
Gas is one of four basic states of matter (the other three being solid, liquid, plasma, respectively). The gas may be composed of a single atom (e.g., a rare gas), a single molecule composed of one element (e.g., oxygen), a compound molecule composed of a plurality of elements (e.g., carbon dioxide), or the like. The gas mixture may include a plurality of gaseous species, such as air. A significant difference between gases and liquids and solids is that the spacing between gas particles is large. This spacing makes it difficult for the human eye to detect the colorless gas. Gases are fluids like liquids: it is flowable and deformable. Unlike liquids, gases can be compressed. If there is no restriction (container or force field), the gas can diffuse, its volume is not restricted, and it is not fixed. Atoms or molecules of gaseous substances are free to move relative to each other.
At present, gas monitoring adopts a single monitor to collect and monitor gas one to one, and the single monitor cannot detect the gas accurately enough; secondly, in the traditional gas monitoring system, the gas monitor is only responsible for monitoring the data of the detected gas, the sampling instrument only samples the detected gas, the detected gas and the sampling have uncertainty, the detected gas cannot be accurately detected, and the corresponding processing cannot be carried out after the sampling.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a gas monitoring and purifying method which is capable of screening sampled gas and performing different treatments on the screened gas.
The invention aims to provide a gas monitoring and purifying method, which aims to solve the problem that the single monitor provided by the background technology is not standard in monitoring;
a gas monitoring and purifying method comprises the following steps;
s1 discrimination of gas
Place gaseous check out test set in the environment that awaits measuring, drive the fan through the driver and rotate with 300 ~ 500r/min with the drive machine and inhale the inlet chamber fast with the gas that awaits measuring, will filter along with gaseous inspiratory granule and dust through the filter screen, the heater strip heating will heat along with gaseous inspiratory humid air, does drying process, and dry gas after will drying is brought into in the detecting tube through the fan, and the gas is detected and is distinguished to gaseous to the detection gas in the detecting tube.
S2 processing the gas after screening
When the gas is monitored to be harmful gas by a monitor, the gas is adsorbed by activated carbon in the gas treatment tank for treatment, when the gas is monitored to be common harmless gas and cannot be treated by the gas treatment tank, the gas is quickly discharged out of the equipment by accelerating the gas pump, and when the gas is monitored to be combustible gas and cannot be treated by the gas treatment tank, the gas is fully combusted in the combustion ball and discharged out of the equipment.
The active carbon is selected from modified active carbon, and the preparation process comprises the following steps:
step 1, ultrasonically washing activated carbon in absolute ethyl alcohol, then washing with deionized water, and drying in a muffle furnace to obtain pretreated activated carbon;
step 2, taking 15g of pretreated activated carbon, and putting 200mL of 9 mol.L-1 H2SO4Soaking in water bath in the modified solution, shaking table, filtering, washing with deionized water to neutral, drying, and sealing to obtain active carbon;
step 3, 200mL of 10 is takenwt％NH3·H2And (3) putting the O solution into a conical flask, respectively adding 15g of standby activated carbon into the solution, soaking in water bath, oscillating by a shaking table, filtering, washing with deionized water to be neutral, drying and sealing to obtain the modified activated carbon.
The invention also provides gas monitoring equipment used by the gas monitoring and purifying method, which comprises a shell, wherein the right side of the shell is fixedly connected with the left end of a gas inlet pipe, an air inlet chamber is arranged in the shell and is close to the gas inlet pipe, the shell is fixedly connected with the bottom of a driving machine and is close to the top of the air inlet chamber, the top of the air inlet chamber is fixedly connected with a battery and is close to the driving machine, a fan is arranged in the air inlet chamber and is close to the driving machine, the fan is fixedly connected with the driving machine, heating wires are fixedly connected on the inner wall of the air inlet chamber and close to the two sides of the fan, a filter screen is fixedly connected in the air inlet chamber and close to the gas inlet pipe, the bottom of the left side of the air inlet chamber is fixedly connected with the top end of a monitoring pipe, a monitor is fixedly connected in the shell and is close to the right side of the monitoring pipe, a controller is fixedly connected in the shell and is close to the right side of the monitor, the bottom end of the monitoring pipe is fixedly connected with one end of a connecting pipe, the left side of a gas processing tank, the gas treatment device comprises a gas treatment tank, a gas pump, a combustion ball, a gas pipe chamber, a gas cylinder, a gas pipe fixed connection exhaust pipe, a gas pipe fixed connection gas pump left side, a gas pump right side fixed connection second copper pipe one end, a second copper pipe other end fixed connection combustion ball outer wall, a combustion ball outer wall is close to second copper pipe fixed connection gas pipe one end, a gas pipe other end fixed connection installation block left side, an installation block right side fixed connection screw cap left side, a screw cap screw connection gas cylinder left side, a combustion ball is close to a gas pipe fixed connection igniter, a combustion bottle is close to an igniter fixed connection exhaust pipe left end, a gas cylinder chamber is arranged near the gas cylinder in the shell, and the gas cylinder chamber is sleeved with the gas cylinder.
Preferably, the driving machine is electrically connected with a battery, the battery is electrically connected with the controller and the monitor, the outer wall of the shell is close to the controller and is fixedly connected with the display screen and the control button, and the display screen and the control button are electrically connected with the controller.
Preferably, the middle part in the gas treatment tank is provided with activated carbon, ten air inlet channels and air outlet channels are arranged on the gas treatment tank close to two sides of the activated carbon.
Preferably, eight air conveying pipes are arranged and distributed on the outer wall of the combustion ball in an arc shape.
Preferably, the gas pipe is communicated with the combustion ball, and the mounting block is provided with a gas passage communicated with the threaded sleeve.
Preferably, a sealing ring is arranged in the threaded sleeve and close to the mounting block, and the air passage of the mounting block is communicated with the air delivery pipe.
Preferably, the monitor comprises a harmful gas monitor, a common gas detector and a combustible gas detector.
Preferably, the combustion ball is a metal high-temperature-resistant and high-pressure-resistant ball, and the gas in the gas cylinder is natural gas.
In order to achieve the purpose, the invention provides the following technical scheme:
compared with the prior art, the invention provides a gas monitoring and purifying method, which has the following beneficial effects:
1. this gas monitoring purification method can drive the fan rotation through the driver machine and sample gas through the inlet chamber that sets up, and granule and dust that the filter screen was smugglied secretly in with the sampling process during the sampling filter, and the heater strip carries out drying process with moist gas simultaneously to can not react the corrosion monitor with water in guaranteeing the monitoring process again, the filter screen can guarantee that fan and inside monitor are not damaged by granule and dust.
2. According to the gas monitoring and purifying method, the monitor and the monitoring pipe are arranged, sampled gas can be screened and analyzed through the monitor, the controller converts electric signals into data to be displayed on the display screen, and visual data are achieved, so that a monitor can clearly understand the current gas category.
3. According to the gas monitoring and purifying method, the burning ball and the gas treatment tank are arranged, when the monitor monitors that gas is harmful gas, the gas is adsorbed by activated carbon in the gas treatment tank for treatment, when the monitor monitors that the gas is common harmless gas and cannot be treated by the gas treatment tank, the gas is quickly discharged out of equipment through the acceleration of the air pump, and when the monitor monitors that the gas is combustible gas and cannot be treated by the gas treatment tank, the gas is fully burnt in the burning ball and is discharged out of the equipment.
4. The invention also carries out modification treatment on the activated carbon, thereby greatly improving the adsorption and purification efficiency of the gas.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the structure of the intercepted gas cylinder, gas transmission pipe and combustion ball;
fig. 4 is an enlarged view of a structure shown in fig. 3.
In the figure: the gas-liquid separator comprises a shell 1, a gas inlet pipe 2, a gas cylinder 3, a display screen 4, a battery 5, a driving machine 6, a fan 7, a filter screen 8, a heating wire 9, a gas inlet chamber 10, a controller 11, a monitoring pipe 12, a monitor 13, a connecting pipe 14, a gas treatment tank 15, a first copper pipe 16, a gas pump 17, a combustion ball 18, a gas exhaust pipe 19, a gas cylinder chamber 20, an installation block 21, a gas pipe 22, an igniter 23, a threaded sleeve 24 and a second copper pipe 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a gas monitoring and purifying method for solving the technical problem, and provides the following embodiments;
the first embodiment is as follows:
s1 discrimination of gas
The gas detection device is placed in an environment to be detected, the fan 7 is driven by the driving machine 6 to rotate at 300r/min to rapidly suck gas to be detected into the gas inlet chamber 10, particles and dust sucked along with the gas are filtered through the filter screen 8, the moist air sucked along with the gas is heated by the heating wires 9 and is dried, the dried dry gas is brought into the detection pipe 12 through the fan 7, and the gas is detected and screened by the detection gas in the detection pipe 12.
S2 processing the gas after screening
When the gas is monitored to be harmful gas by the monitor 13, the gas is adsorbed by the activated carbon in the gas treatment tank 15 and treated, when the gas is monitored to be normal harmless gas and cannot be treated by the gas treatment tank 15, the gas is quickly discharged out of the apparatus by the air pump 17 at an accelerated speed, and when the gas is monitored to be combustible gas and cannot be treated by the gas treatment tank 15, the gas is sufficiently combusted in the combustion ball 18 and discharged out of the apparatus.
Example two:
s1 discrimination of gas
The gas detection device is placed in an environment to be detected, the fan 7 is driven by the driving machine 6 to rotate at 500r/min to rapidly suck gas to be detected into the gas inlet chamber 10, particles and dust sucked along with the gas are filtered through the filter screen 8, the moist air sucked along with the gas is heated by the heating wires 9 and is dried, the dried dry gas is brought into the detection pipe 12 through the fan 7, and the gas is detected and screened by the detection gas in the detection pipe 12.
S2 processing the gas after screening
When the gas is monitored to be harmful gas by the monitor 13, the gas is adsorbed by the activated carbon in the gas treatment tank 15 and treated, when the gas is monitored to be normal harmless gas and cannot be treated by the gas treatment tank 15, the gas is quickly discharged out of the apparatus by the air pump 17 at an accelerated speed, and when the gas is monitored to be combustible gas and cannot be treated by the gas treatment tank 15, the gas is sufficiently combusted in the combustion ball 18 and discharged out of the apparatus.
Referring to fig. 1-4, the gas monitoring device used in the gas monitoring and purifying method in the first and second embodiments includes a housing 1, the right side of the housing 1 is fixedly connected to the left end of an air inlet pipe 2, an air inlet chamber 10 is disposed in the housing 1 near the air inlet pipe 2, the housing 1 near the top of the air inlet chamber 10 is fixedly connected to the bottom of a driver 6, the top of the air inlet chamber 10 near the driver 6 is fixedly connected to a battery 5, a fan 7 is disposed in the air inlet chamber 10 near the driver 6, the fan 7 is fixedly connected to the driver 6, the inner wall of the air inlet chamber 10 near the two sides of the fan 7 is fixedly connected to heater strips 9, a filter screen 8 is fixedly connected to the air inlet pipe 2 in the air inlet chamber 10, the fan 7 is driven by the driver 6 to rotate to sample gas, the filter screen 8 filters particles and dust entrained in the sampling process, and the heater strips 9 dry wet gas, so as to ensure that the monitor 13 will not be corroded by reaction with water in the re-monitoring process, the filter screen 8 can ensure that the fan 7 and the internal monitor 13 are not damaged by particles and dust, the bottom of the left side of the air inlet chamber 10 is fixedly connected with the top end of the monitoring pipe 12, the monitor 13 is fixedly connected with the right side of the monitoring pipe 12 in the shell 1, the controller 11 is fixedly connected with the right side of the monitor 13 in the shell 1, the driving machine 6 is electrically connected with the battery 5, the battery 5 is electrically connected with the controller 11 and the monitor 13, the monitor 13 comprises a harmful gas monitor, a common gas detector and a flammable gas detector, the outer wall of the shell 1 is fixedly connected with the display screen 4 and a control button close to the controller 11, the display screen 4 and the control button are electrically connected with the controller 11, the sampled gas can be screened and analyzed through the monitor 13 and the monitoring pipe 12, the controller 11 converts the electric signals into data to be displayed on the display screen 4, so as to achieve visual data to make a monitor clearly understand the current gas category, one end of a connecting pipe 14 is fixedly connected to the bottom end of a monitoring pipe 12, the other end of the connecting pipe 14 is fixedly connected to the left side of a gas processing tank 15, activated carbon is arranged in the middle of the gas processing tank 15, ten gas inlet channels and gas outlet channels are arranged on the two sides of the gas processing tank 15 close to the activated carbon, one end of a first copper pipe 16 is fixedly connected to the right side of the gas processing tank 15, the other end of the first copper pipe 16 is fixedly connected to the left side of an air pump 17, one end of a second copper pipe 25 is fixedly connected to the right side of the air pump 17, the other end of the second copper pipe 25 is fixedly connected to the outer wall of a combustion ball 18, the combustion ball 18 is a metal high temperature and pressure resistant ball, the gas in a gas cylinder 3 is natural gas, the outer wall of the combustion ball 18 is close to one end of the second copper pipe 25 and fixedly connected to a gas pipe 22, eight gas pipes 22 are arranged and distributed in an arc shape on the outer wall of the combustion ball 18, the other end of the left side of a mounting block 21, the gas pipe 22 is communicated with the combustion ball 18, the mounting block 21 is provided with a gas passage which is communicated with the threaded sleeve 24, the right side of the mounting block 21 is fixedly connected with the left side of the threaded cap 24, the threaded cap 24 is in threaded connection with the left side of the gas cylinder 3, a sealing ring is arranged in the threaded sleeve 24 close to the mounting block 21, the gas passage of the mounting block 21 is communicated with the gas pipe 22, the combustion ball 18 is close to the fixed connection point igniter 23 of the gas pipe 22, the combustion bottle 18 is close to the fixed connection point igniter 23 of the igniter 23 and the left end of the exhaust pipe 19, the gas cylinder chamber 20 is arranged in the shell 1 close to the gas cylinder 3, the gas cylinder 3 is sleeved in the gas cylinder chamber 20, through the arranged combustion ball 18 and the gas treatment tank 15, when the gas is detected to be harmful gas through the monitor 13, the activated carbon in the gas treatment tank 15 is adsorbed for treatment, when the gas is detected to be common harmless gas and cannot be treated through the gas treatment tank 15, the gas is quickly exhausted out of the equipment through the air pump 17, when it is determined that the gas is a combustible gas, if the gas cannot be treated in the gas treatment tank 15, the gas is sufficiently combusted in the combustion ball 18 and discharged to the outside of the facility.
EXAMPLE III
In the first and second embodiments, the activated carbon used in the gas monitoring and purifying method is selected from modified activated carbon, and the preparation process is as follows:
step 1, ultrasonically washing activated carbon in absolute ethyl alcohol, then washing with deionized water, and drying in a muffle furnace to obtain pretreated activated carbon;
step 2, taking 15g of pretreated activated carbon, and putting 200mL of 9 mol.L-1 H2SO4Soaking in water bath in the modified solution, shaking table, filtering, washing with deionized water to neutral, drying, and sealing to obtain active carbon;
step 3, 200mL of 10 wt% NH was taken3·H2And (3) putting the O solution into a conical flask, respectively adding 15g of standby activated carbon into the solution, soaking in water bath, oscillating by a shaking table, filtering, washing with deionized water to be neutral, drying and sealing to obtain the modified activated carbon.
Comparative example 1
The preparation process of the modified activated carbon comprises the following steps:
step 1, ultrasonically washing activated carbon in absolute ethyl alcohol, then washing with deionized water, and drying in a muffle furnace to obtain pretreated activated carbon;
step 2, taking 15g of pretreated activated carbon, and putting 200mL of 9 mol.L-1 H2SO4Soaking in water bath, shaking table oscillation, filtering, washing with deionized water to neutrality, drying, and sealing to obtain modified active carbon.
Comparative example No. two
The preparation process of the modified activated carbon comprises the following steps:
step 1, ultrasonically washing activated carbon in absolute ethyl alcohol, then washing with deionized water, and drying in a muffle furnace to obtain pretreated activated carbon;
step 2, 200mL of 10 wt% NH was taken3·H2And putting the O solution into a conical flask, respectively adding 15g of pretreated activated carbon into the solution, soaking in water bath, oscillating by a shaking table, filtering, washing with deionized water to be neutral, drying and sealing to obtain the modified activated carbon.
And (3) effect characterization: detecting the toluene adsorption rate (100min) of the modified activated carbon prepared in the third example, the first comparative example and the second comparative example; the results are as follows:
numbering Adsorption rate of toluene
EXAMPLE III 75.42％
Comparative example 1 59.14％
Comparative example No. two 62.75％
The above results show that: the modified activated carbon used in the invention has higher harmful gas adsorption rate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A gas monitoring and purifying method is characterized by comprising the following steps:
s1 discrimination of gas
The method comprises the following steps of placing gas detection equipment in an environment to be detected, driving a fan (7) to rotate at 300-500 r/min through a driving machine (6) to rapidly suck gas to be detected into an air inlet chamber (10), filtering particles and dust sucked along with the gas through a filter screen (8), heating damp air sucked along with the gas by heating a heating wire (9), drying, bringing dried dry gas into a monitoring pipe (12) through the fan (7), and detecting and discriminating the gas by the detection gas in the monitoring pipe (12);
s2 processing the gas after screening
When the gas is detected to be harmful gas by a monitor (13), the gas is adsorbed by activated carbon in the gas treatment tank (15) for treatment, when the gas is detected to be common harmless gas and cannot be treated by the gas treatment tank (15), the gas is quickly discharged out of the equipment by accelerating the gas by a gas pump (17), and when the gas is detected to be combustible gas and cannot be treated by the gas treatment tank (15), the gas is fully combusted in a combustion ball (18) and discharged out of the equipment;
the active carbon is selected from modified active carbon, and the preparation process comprises the following steps:
step 1, ultrasonically washing activated carbon in absolute ethyl alcohol, then washing with deionized water, and drying in a muffle furnace to obtain pretreated activated carbon;
step 2, taking 15g of pretreated activated carbon, putting the pretreated activated carbon into 200mL of 9 mol.L-1H 2SO4 modified solution, soaking in water bath, oscillating by a shaking table, filtering, washing with deionized water to be neutral, drying and sealing for later use to obtain the standby activated carbon;
step 3, putting 200mL of 10 wt% NH 3. H2O solution into a conical flask, respectively adding 15g of standby activated carbon into the solution, soaking in water bath, oscillating by a shaking table, filtering, washing with deionized water to be neutral, drying and sealing to obtain modified activated carbon;
the gas monitoring equipment used by the gas monitoring and purifying method comprises a shell (1), wherein the right side of the shell (1) is fixedly connected with the left end of an air inlet pipe (2), an air inlet chamber (10) is arranged in the shell (1) and close to the air inlet pipe (2), the shell (1) is close to the top of the air inlet chamber (10) and is fixedly connected with the bottom of a driving machine (6), the top of the air inlet chamber (10) is close to the driving machine (6) and is fixedly connected with a battery (5), a fan (7) is arranged in the air inlet chamber (10) and close to the driving machine (6), the fan (7) is fixedly connected with the driving machine (6), the inner wall of the air inlet chamber (10) is close to heating wires (9) fixedly connected with the two sides of the fan (7), a filter screen (8) is fixedly connected in the air inlet chamber (10) and close to the air inlet pipe (2), and the bottom of the left side of the air inlet chamber (10) is fixedly connected with the top end of a monitoring pipe (12), the device is characterized in that a monitor (13) is fixedly connected to the right side of a monitoring pipe (12) and is close to the right side of the monitoring pipe (12) in the shell (1), a controller (11) is fixedly connected to the right side of the monitor (13) and is close to the left side of the monitor (13) in the shell (1), one end of a connecting pipe (14) is fixedly connected to the bottom end of the monitoring pipe (12), the other end of the connecting pipe (14) is fixedly connected to the left side of a gas processing tank (15), one end of a first copper pipe (16) is fixedly connected to the right side of the gas processing tank (15), the other end of the first copper pipe (16) is fixedly connected to the left side of a gas pump (17), one end of a second copper pipe (25) is fixedly connected to the right side of the gas pump (17), the other end of the second copper pipe (25) is fixedly connected to the outer wall of a combustion ball (18), the outer wall of the combustion ball (18) is close to one end of a second copper pipe (25) fixedly connected to the gas pipe (22), the other end of a mounting block (21) is fixedly connected to the left side, the right side of the mounting block (21) is fixedly connected with the left side of a threaded sleeve (24), the threaded sleeve (24) is in threaded connection with the left side of a gas cylinder (3), the combustion ball (18) is close to a gas conveying pipe (22) and is fixedly connected with an igniter (23), the combustion ball (18) is close to the igniter (23) and is fixedly connected with the left end of an exhaust pipe (19), a gas cylinder chamber (20) is arranged in the shell (1) and close to the gas cylinder (3), and the gas cylinder chamber (20) is sleeved with the gas cylinder (3); the middle part is provided with active carbon in gas treatment jar (15), ten intake ducts and gas outlet duct have been seted up near the active carbon both sides in gas treatment jar (15).
2. A method for monitoring and purifying a gas as claimed in claim 1, wherein: the driving machine (6) is electrically connected with a battery (5), the battery (5) is electrically connected with a controller (11) and a monitor (13), the outer wall of the shell (1) is close to the controller (11) and is fixedly connected with a display screen (4) and a control button, and the display screen (4) and the control button are electrically connected with the controller (11); eight air conveying pipes (22) are arranged and distributed on the outer wall of the combustion ball (18) in an arc shape.
3. A method for monitoring and purifying a gas as claimed in claim 1, wherein: the gas pipe (22) is communicated with the combustion ball (18), and the mounting block (21) is provided with a gas passage communicated with the threaded sleeve (24); a sealing ring is arranged in the threaded sleeve (24) and close to the mounting block (21), and an air passage of the mounting block (21) is communicated with the air conveying pipe (22).
4. A method for monitoring and purifying a gas as claimed in claim 1, wherein: the monitor (13) comprises a harmful gas monitor, a common gas detector and a combustible gas detector; the combustion ball (18) is a metal high-temperature-resistant and high-pressure-resistant ball, and the gas in the gas cylinder (3) is natural gas.
CN202010262147.3A 2020-04-06 2020-04-06 Gas monitoring and purifying method Active CN111389120B (en)

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CN111389120B true CN111389120B (en) 2021-09-28

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WO2016038340A1 (en) * 2014-09-12 2016-03-17 Johnson Matthey Public Limited Company System and process for carbon dioxide removal of air of passenger cabins of vehicles
CN206515245U (en) * 2017-03-03 2017-09-22 珠海兴华电子科技有限公司 A kind of industrial flammable gas-detecting alarm device
CN207317139U (en) * 2017-08-29 2018-05-04 贵州隆鑫环保科技有限公司 A kind of efficiently gas monitor capable of purifying air
WO2019115831A1 (en) * 2017-12-15 2019-06-20 Fjell Biodry As Mass transfer systems
CN110772987A (en) * 2019-12-02 2020-02-11 上海蓝科石化环保科技股份有限公司 Treatment system and process for unstable large-gas-volume VOCs waste gas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016038340A1 (en) * 2014-09-12 2016-03-17 Johnson Matthey Public Limited Company System and process for carbon dioxide removal of air of passenger cabins of vehicles
CN206515245U (en) * 2017-03-03 2017-09-22 珠海兴华电子科技有限公司 A kind of industrial flammable gas-detecting alarm device
CN207317139U (en) * 2017-08-29 2018-05-04 贵州隆鑫环保科技有限公司 A kind of efficiently gas monitor capable of purifying air
WO2019115831A1 (en) * 2017-12-15 2019-06-20 Fjell Biodry As Mass transfer systems
CN110772987A (en) * 2019-12-02 2020-02-11 上海蓝科石化环保科技股份有限公司 Treatment system and process for unstable large-gas-volume VOCs waste gas

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