CN111351904A - Waste gas detection device integrating waste gas detection and purification - Google Patents
Waste gas detection device integrating waste gas detection and purification Download PDFInfo
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- CN111351904A CN111351904A CN202010348598.9A CN202010348598A CN111351904A CN 111351904 A CN111351904 A CN 111351904A CN 202010348598 A CN202010348598 A CN 202010348598A CN 111351904 A CN111351904 A CN 111351904A
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 239000002912 waste gas Substances 0.000 title claims abstract description 44
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 168
- 239000000203 mixture Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- 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
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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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a waste gas detection device integrating waste gas detection and purification, which comprises a gas detection device, a gas purifier and a control device, wherein the gas purifier is provided with an air inlet pipe and an air outlet pipe, the gas detection device comprises a first gas detector and a second gas detector for detecting waste gas, a plurality of gas detection sensors are arranged in the first gas detector and the second gas detector, and the first gas detector and the second gas detector are respectively provided with an air inlet pipe and an air outlet pipe. Thereby improving the treatment capacity of the detected waste gas.
Description
Technical Field
The invention relates to the technical field of waste gas detection, in particular to a waste gas detection device integrating waste gas detection and purification.
Background
Waste gas is the human poisonous harmful gas who discharges in the life production process, especially chemical plant, steel works, pharmaceutical factory etc, the waste gas smell of emission is big, seriously pollute the environment and influence human health, when administering waste gas, carry out the composition to waste gas earlier usually, then carry out the pertinence to its composition and administer, along with the improvement of technological level, current commonly used waste gas detection device, he discerns the composition of waste gas fast through built-in multiple gas detection sensor, compare the traditional mode of detecting after gathering waste gas again, it can make and detect more convenient and fast to use waste gas detector to carry out the witnessed inspections, but the subsequent handling ability to the waste gas after being detected is poor, waste gas is directly got rid of from waste gas detection device's blast pipe after simple purification, have certain pollution to the environment.
Disclosure of Invention
The present invention is directed to an exhaust gas detection device integrating exhaust gas detection and purification, so as to solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that: the waste gas detection device integrating waste gas detection and purification comprises a gas detection device, a gas purifier and a control device, wherein the gas purifier is provided with an air inlet pipe and an exhaust pipe, the gas detection device comprises a first gas detector and a second gas detector which are used for detecting waste gas, a plurality of gas detection sensors are arranged inside the first gas detector and the second gas detector, the various gas detection sensors are used for detecting toxic and harmful gases in the waste gas, the first gas detector and the second gas detector are respectively provided with an air inlet pipe and an exhaust pipe, the exhaust pipe of the first gas detector is communicated with the air inlet pipe of the gas purifier, the air inlet pipe of the second gas detector is communicated with the exhaust pipe of the gas purifier, and a circulating pipe is arranged between the exhaust pipe of the second gas detector and the air inlet pipe of the gas purifier, so that the exhaust gas can be repeatedly purified by the gas purifier;
the air inlet pipe of the gas purifier and the air outlet pipe of the first gas detector, the air outlet pipe of the gas purifier and the air inlet pipe of the second gas detector and the circulating pipe and the air outlet pipe of the second gas detector are fixed through nuts, so that the first gas detector and the second gas detector can be quickly assembled and disassembled;
an air exhaust end of an air inlet pipe of the gas purifier is provided with an air pump;
the exhaust end of the exhaust pipe of the second gas detector and one end of the connecting pipe close to the exhaust pipe of the second gas detector are both provided with an opening and closing valve;
the control device comprises a display, a storage and a controller, wherein the controller is respectively connected with two opening and closing valves, a plurality of gas detection sensors, the display, the storage and the gas purifier, the opening and closing valves and the gas detection sensors are wirelessly connected with the controller, and the controller is powered on.
The display is a touch control screen and integrates operation control and display.
The invention realizes the purification treatment of the detected waste gas through the additionally arranged gas purifier on the basis of the original waste gas detection device, avoids the direct discharge of the detected waste gas from the detection device, simultaneously realizes the secondary detection of the detected waste gas through the arrangement of a second gas detector, realizes the repeated purification of the detected waste gas through the arranged opening and closing valve and the circulating pipe, and further improves the treatment capacity of the detected waste gas.
Preferably, the power supply adopts a storage battery, and the storage battery is provided with a storage port, so that the use is more convenient.
Preferably, the exhaust end of the exhaust pipe of the second gas detector is provided with an exhaust gas filter head, and a filter layer is arranged in the exhaust gas filter head, so that the exhaust gas treatment capacity is improved.
The invention has the beneficial effects that:
1. the waste gas detection device integrates monitoring and purification, realizes purification treatment of the detected waste gas, avoids the detected waste gas from being directly discharged from the detection device, simultaneously realizes secondary detection of the detected waste gas through the arrangement of the second gas detector, realizes repeated purification of the detected waste gas through the arranged opening and closing valve and the circulating pipe, and further improves the treatment capacity of the detected waste gas.
2. First gas detector and second gas detector are fixed through the nut that sets up and gas purifier, and the mode through the wrench movement nut can realize fast to the dismouting of first gas detector and second gas detector, the convenient maintenance to equipment.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a control schematic of the present invention.
Description of reference numerals: 1. the device comprises a gas detection device, 11, a first gas detector, 12, a second gas detector, 13, a circulating pipe, 14, a screw cap, 15, an opening and closing valve, 2, a gas purifier, 21, a suction pump, 3, a control device, 31, a display, 32, a memory, 33, a controller, 34, a power supply, 4 and an exhaust gas filter head.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in FIG. 1, the waste gas detecting device integrating waste gas detection and purification comprises a gas detecting device 1, a gas purifier 2 and a control device 3, wherein the gas purifier 2 is provided with an air inlet pipe and an air outlet pipe, the gas detecting device 1 comprises a first gas detector 11 and a second gas detector 12 for detecting waste gas, the first gas detector 11 and the second gas detector 12 are internally provided with a plurality of gas detecting sensors which respectively detect a poisonous and harmful gas, the first gas detector 11 and the second gas detector 12 are respectively provided with an air inlet pipe and an air outlet pipe, the air outlet pipe of the first gas detector 11 is communicated with the air inlet pipe of the gas purifier 2, the air inlet pipe of the second gas detector 12 is communicated with the air outlet pipe of the gas purifier 2, and a circulating pipe 13 is arranged between the air outlet pipe of the second gas detector 12 and the air inlet pipe of the gas purifier 2, so that the exhaust gas can be repeatedly purified by the gas purifier 2;
the air inlet pipe of the gas purifier 2 is fixed with the air outlet pipe of the first gas detector 11, the air outlet pipe of the gas purifier 2 is fixed with the air inlet pipe of the second gas detector 12, and the circulating pipe 13 is fixed with the air outlet pipe of the second gas detector 12 through nuts, so that the first gas detector 11 and the second gas detector 12 can be quickly disassembled and assembled;
an air exhaust end of an air inlet pipe of the gas purifier 2 is provided with an air pump 21;
an opening and closing valve 15 is arranged at the exhaust end of the exhaust pipe of the second gas detector 12 and at one end of the connecting pipe 13 close to the exhaust pipe of the second gas detector 12;
the control device 3 comprises a display 31, a memory 32 and a controller 33, the controller 33 is respectively connected with two opening and closing valves 15, a plurality of gas detection sensors, the display 31, the memory 32 and the gas purifier 2, the opening and closing valves 15 and the gas detection sensors are wirelessly connected with the controller 33, and the controller 33 is connected with a power supply 34.
The display 31 is a touch control screen, and integrates operation control and display.
In practice, firstly, the controller 33 is utilized to respectively start the air pump 21 and the gas purifier 2 through the touch control panel, at this time, the exhaust gas is sucked into the gas purifier 2 from the air inlet of the first gas detector 11, when the exhaust gas passes through a plurality of gas detection sensors in the first gas detector 11, the gas detection sensors rapidly identify the components in the exhaust gas, and the identified components of the exhaust gas are fed back to the controller 33 to be displayed through the touch control panel, the displayed data are simultaneously stored by the memory 32 for convenient subsequent reading, then, when the exhaust gas passes through the gas purifier 2, the purification of the exhaust gas is realized to reach the emission standard, finally, the purified exhaust gas enters the second gas detector 12 for detection, when the purified exhaust gas reaches the emission standard, the controller 33 opens the open-close valve 15 at the exhaust pipe exhaust end of the second gas detector 12, meanwhile, the exhaust pipe of the second gas detector 12 is closed and is close to the on-off valve 15 on the circulating pipe 13, so that the standard-reaching exhaust emission is realized; when the second gas detector 12 detects that the purified exhaust gas does not reach the emission standard, the controller 33 closes the open/close valve 15 at the exhaust end of the exhaust pipe of the second gas detector 12, and simultaneously opens the exhaust pipe of the second gas detector 12 close to the open/close valve 15 on the circulation pipe 13, so that the exhaust gas which does not reach the emission standard enters the gas purifier 2 again for purification.
As a preferred scheme of the above embodiment, in order to make the use of the exhaust gas detection device more convenient, the power supply 34 employs a storage battery, and the storage battery has a storage port, so that an external power supply is not needed when the exhaust gas detection device works.
As a preferable mode of the above embodiment, in order to improve the exhaust gas treatment capacity, the exhaust end of the exhaust pipe of the second gas detector 12 is provided with the exhaust gas filter head 4, the exhaust gas filter head 4 is provided with a filter layer therein, when the second gas detector 12 detects that the purified exhaust gas reaches the emission standard and passes through the exhaust pipe, part of the undetected exhaust gas is still present at the end of the second gas detector 12 close to the exhaust pipe, and at this time, the filter layer in the exhaust gas filter head 4 evolves the undetected exhaust gas in the second gas detector 12.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description is specific and detailed, but it should not be understood as the limitation of the patent scope of the present invention, it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the concept of the present invention, and these all fall into the protection scope of the present invention.
Claims (4)
1. The waste gas detection device integrating waste gas detection and purification comprises a gas detection device, and is characterized by further comprising a gas purifier and a control device, wherein the gas purifier is provided with an air inlet pipe and an air outlet pipe, the gas detection device comprises a first gas detector and a second gas detector which are used for detecting waste gas, a plurality of gas detection sensors are arranged inside the first gas detector and the second gas detector, the first gas detector and the second gas detector are respectively provided with an air inlet pipe and an air outlet pipe, the air outlet pipe of the first gas detector is communicated with the air inlet pipe of the gas purifier, the air inlet pipe of the second gas detector is communicated with the air outlet pipe of the gas purifier, and a circulating pipe is arranged between the air outlet pipe of the second gas detector and the air inlet pipe of the gas purifier;
the air inlet pipe of the air purifier and the air outlet pipe of the first air detector, the air outlet pipe of the air purifier and the air inlet pipe of the second air detector and the circulating pipe and the air outlet pipe of the second air detector are fixed through nuts;
an air exhaust end of an air inlet pipe of the gas purifier is provided with an air pump;
the exhaust end of the exhaust pipe of the second gas detector and one end of the connecting pipe close to the exhaust pipe of the second gas detector are both provided with an opening and closing valve;
the control device comprises a display, a storage and a controller, wherein the controller is respectively connected with two opening and closing valves, a plurality of gas detection sensors, the display, the storage and the gas purifier, the opening and closing valves and the gas detection sensors are wirelessly connected with the controller, and the controller is powered on.
2. The integrated exhaust gas detection device with exhaust gas detection and purification as claimed in claim 1, wherein the display is a touch control panel.
3. The integrated exhaust gas detection device with exhaust gas detection and purification as recited in claim 1, wherein the power supply employs a battery having a power storage port.
4. The integrated exhaust gas detection device for exhaust gas detection and purification according to claim 1, wherein an exhaust gas filter head is provided at an exhaust end of the exhaust pipe of the second gas detector, and a filter layer is provided in the exhaust gas filter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010348598.9A CN111351904A (en) | 2020-04-28 | 2020-04-28 | Waste gas detection device integrating waste gas detection and purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010348598.9A CN111351904A (en) | 2020-04-28 | 2020-04-28 | Waste gas detection device integrating waste gas detection and purification |
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| Publication Number | Publication Date |
|---|---|
| CN111351904A true CN111351904A (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010348598.9A Pending CN111351904A (en) | 2020-04-28 | 2020-04-28 | Waste gas detection device integrating waste gas detection and purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950085A (en) * | 2021-02-24 | 2022-08-30 | 中国科学院微电子研究所 | Harmful gas purification device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013027546A1 (en) * | 2011-08-22 | 2013-02-28 | 株式会社豊田自動織機 | Exhaust gas purification device |
| CN205461803U (en) * | 2016-04-07 | 2016-08-17 | 钟铭锋 | Exhaust gas of boiler burns purifier |
| CN108176222A (en) * | 2017-12-29 | 2018-06-19 | 安徽蓝清源环境科技有限公司 | A kind of safe and intelligent exhaust treatment system |
| CN209254441U (en) * | 2018-11-02 | 2019-08-16 | 山东蓝天消毒科技有限公司 | A kind of environmental protective type chemical plant waste gases processing unit |
| CN111001241A (en) * | 2019-12-31 | 2020-04-14 | 佛山市三水秉发金属制品有限公司 | Organic waste gas treatment equipment and treatment method |
| CN211955421U (en) * | 2020-04-28 | 2020-11-17 | 西藏净源科技有限公司 | Waste gas detection device integrating waste gas detection and purification |
-
2020
- 2020-04-28 CN CN202010348598.9A patent/CN111351904A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013027546A1 (en) * | 2011-08-22 | 2013-02-28 | 株式会社豊田自動織機 | Exhaust gas purification device |
| CN205461803U (en) * | 2016-04-07 | 2016-08-17 | 钟铭锋 | Exhaust gas of boiler burns purifier |
| CN108176222A (en) * | 2017-12-29 | 2018-06-19 | 安徽蓝清源环境科技有限公司 | A kind of safe and intelligent exhaust treatment system |
| CN209254441U (en) * | 2018-11-02 | 2019-08-16 | 山东蓝天消毒科技有限公司 | A kind of environmental protective type chemical plant waste gases processing unit |
| CN111001241A (en) * | 2019-12-31 | 2020-04-14 | 佛山市三水秉发金属制品有限公司 | Organic waste gas treatment equipment and treatment method |
| CN211955421U (en) * | 2020-04-28 | 2020-11-17 | 西藏净源科技有限公司 | Waste gas detection device integrating waste gas detection and purification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950085A (en) * | 2021-02-24 | 2022-08-30 | 中国科学院微电子研究所 | Harmful gas purification device |
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