CN111855924A - Gas detection device for industrial process gas analyzer - Google Patents
Gas detection device for industrial process gas analyzer Download PDFInfo
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- CN111855924A CN111855924A CN202010857923.4A CN202010857923A CN111855924A CN 111855924 A CN111855924 A CN 111855924A CN 202010857923 A CN202010857923 A CN 202010857923A CN 111855924 A CN111855924 A CN 111855924A
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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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a gas detection device for an industrial process gas analyzer, which comprises a supporting bottom plate, wherein the bottom end of the supporting bottom plate is provided with a plurality of universal wheels, the top end of the supporting bottom plate is fixedly connected with two supporting bottom columns, the top ends of the supporting bottom columns are fixedly connected with an operating top plate, one side of the top end of the supporting top plate is fixedly provided with the gas analyzer, and one side of the gas analyzer is provided with a three-way valve. The gas storage box disclosed by the invention can be used for blocking dust particles contained in gas, preventing the dust particles from directly entering the detection equipment, avoiding corrosion of internal elements of the detection equipment, facilitating replacement and maintenance of the filter sleeve after being used for a period of time in the later period, and guiding a part of industrial gas into the corresponding gas storage cavity, so that the industrial gas can be temporarily stored by using the gas storage box, further detection of the gas in the later period is facilitated, and the detection accuracy is improved by comparing detection data.
Description
Technical Field
The invention belongs to the field of industrial process gas analysis equipment, and relates to a gas detection device for an industrial process gas analyzer.
Background
The industry is the only department for producing the modernized labor means, determines the speed, the scale and the level of the modernization of the national economy, plays a leading role in the national economy of each country in the world of the contemporary, provides raw materials, fuel and power for the industry and other departments of the national economy, and provides industrial consumption products for the material culture life of people; it is also the main source of the national financial income and is the fundamental guarantee of the national economic autonomy, the political independence and the national defense modernization.
In the industrial production process, a lot of waste gas is generated, in order to protect the environment, toxic and harmful components in the gas need to be sampled and detected, and then the gas is orderly discharged after being processed, and special gas analysis equipment is needed to detect the industrial discharged gas in the period, however, the existing gas detection device considers that some industrial discharged waste gas contains a large amount of dust particles which are not combusted sufficiently, the dust particles directly enter the gas detection equipment to cause the blockage of an air inlet, meanwhile, the acid particles can corrode a compact detection element in the detection equipment, and the industrial exhaust gas cannot be properly sealed in the actual detection process, thereby be unfavorable for the selective examination in later stage, can't carry out accurate contrast to the testing data, the detection effect is not obvious, must design a gas detection device for industrial process gas analysis appearance and solve this type of problem.
Disclosure of Invention
The invention aims to provide a gas detection device for an industrial process gas analyzer, which solves the problems existing in the prior art: present gas detection device, in considering some industrial emission waste gas, can contain a large amount of the insufficient dust particulate matter of burning, these dust particulate matters directly enter into gas detection equipment, can lead to the intake duct to block up, the inside inseparable detecting element of check out test set still can be corroded to acid particulate matter simultaneously, and in the testing process of reality, can't properly seal up industrial emission gas, thereby be unfavorable for the selective examination in later stage, can't carry out accurate contrast to the testing data, detection effect is not obvious.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gas detection device for an industrial process gas analyzer comprises a supporting bottom plate, a plurality of universal wheels are installed at the bottom end of the supporting bottom plate, two supporting bottom columns are fixedly connected to the top end of the supporting bottom plate, an operating top plate is fixedly connected to the top end of each supporting bottom column, the gas analyzer is fixedly arranged on one side of the top end of the operating top plate, a three-way valve is arranged on one side of the gas analyzer, a conveying pipe is connected to a port at the bottom end of the three-way valve, a gas sampling and collecting device is connected to a port at one end, away from the three-way valve, of the conveying pipe, the gas sampling and collecting device is installed at the top end of the operating top plate through a fixing component, the three-way valve is connected with the gas analyzer through a first gas guide tube, an air pump is arranged on one side, away, one side that the three-way valve was kept away from to the aspiration pump is provided with the filter vat, one side that the filter vat is close to the aspiration pump is provided with the port of giving vent to anger, it is provided with the second air duct to give vent to anger between port and the aspiration pump, the bottom of filter vat and the top lateral wall fixed connection of operation roof, be provided with the inlet port on the lateral wall that the second air duct was kept away from to the filter vat, the inside of filter vat is provided with gas filtering component, the bottom of operation roof is provided with power supply device.
Preferably, gaseous sampling collection system includes flexible rubber hose, flexible rubber hose's one end is connected with the port of conveyer pipe, flexible rubber hose keeps away from the one end of conveyer pipe and is connected with the air guide intubate, flexible rubber hose's below is provided with gaseous receiver, the top at the operation roof is placed to gaseous receiver, the inside of gaseous receiver is provided with a plurality of gas storage chamber, be provided with into the trachea on the top lateral wall in gas storage chamber, just the air guide intubate inserts in one of them income trachea, and every the outside of going into the trachea port is provided with the tube cap, the one end of tube cap is through connecting band and the outer wall fixed connection of income trachea.
Preferably, fixed subassembly sets up two spacing curb plates at gas receiver both sides including the symmetry, threaded connection has limiting threaded rod on the lateral wall of spacing curb plate, the symmetry is provided with two limiting threaded hole on the lateral wall of gas receiver both sides, limiting threaded rod's one end threaded connection is in limiting threaded hole.
Preferably, the gas filtering component comprises a filtering sleeve arranged in a filtering cavity inside the filtering barrel, a plurality of filtering holes are formed in the side wall of the filtering sleeve, a sealing cover is fixedly connected to the top end of the filtering sleeve, the sealing cover is in threaded connection with the port in the top end of the filtering barrel, a lifting handle is fixedly connected to the side wall of the top end of the sealing cover, and an anti-slip sleeve made of rubber materials is arranged on the side wall of the lifting handle.
Preferably, the power supply device comprises a protection box body, the bottom end of the protection box body is fixedly connected to the top side wall of the supporting bottom plate, a storage battery is arranged inside the protection box body, the storage battery is connected with the gas analyzer through a power line, and a charging port is arranged on one side wall of the protection box body.
Preferably, the corners on the outer wall of the gas storage box are provided with arc chamfers.
Preferably, the protection box body is made of aluminum alloy material, and a reflective coating is arranged on the outer wall of the protection box body.
The invention has the beneficial effects that:
1. through the arranged filter barrel, the industrial gas entering the filter barrel is primarily filtered by virtue of the filter sleeve arranged in the filter barrel, dust particles contained in the gas are blocked, the gas is prevented from directly entering the detection equipment, the corrosion of internal elements of the detection equipment is avoided, and meanwhile, the filter sleeve is convenient to replace and maintain after being used for a period of time in the later period;
2. through the gas receiver that sets up, the cooperation three-way valve can be with leading-in the gas storage chamber that corresponds of some industrial gas, is convenient for utilize gas receiver to keep in industrial gas, makes things convenient for the later stage to carry out further detection to gas, through contrast detection data, improves and detects the precision, and detection quality is better.
Drawings
FIG. 1 is a schematic front view of a gas detection assembly for an industrial process gas analyzer in accordance with the present invention;
FIG. 2 is a top view of the filter vat, air inlet port, sealing cover, and handle;
FIG. 3 is a detailed view of the structure of the conveying pipe, the rubber hose, the limiting side plate, the gas storage box, the limiting threaded rod, the gas storage cavity and the pipe cover;
fig. 4 is an enlarged view of the structure a in fig. 3.
In the figure: 1 supporting baseplate, 2 universal wheels, 3 supporting bottom posts, 4 operation roofs, 5 gas analyzers, 6 three-way valves, 7 first air ducts, 8 air pumps, 9 second air ducts, 10 filter barrels, 11 inlet ports, 12 outlet ports, 13 filter sleeves, 14 filter holes, 15 sealing covers, 16 lifting handles, 17 conveying pipes, 18 protective boxes, 19 storage batteries, 20 charging ports, 21 rubber hoses, 22 limiting side plates, 23 gas storage boxes, 24 limiting threaded rods, 25 limiting threaded holes, 26 gas storage cavities, 27 gas inlet pipes, 28 gas guide insertion pipes, 29 pipe covers, 30 connecting belts.
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.
Referring to fig. 1-4, a gas detection device for an industrial process gas analyzer, comprising a supporting base plate 1, a plurality of universal wheels 2 mounted at the bottom of the supporting base plate 1 for facilitating the movement of the whole detection device and facilitating the transportation, two supporting bottom pillars 3 fixedly connected to the top of the supporting base plate 1, an operating top plate 4 fixedly connected to the top of the supporting bottom pillars 3, a gas analyzer 5 fixedly arranged at one side of the top of the operating top plate 4 for detecting the gas in real time by the gas analyzer 5 to obtain relevant data, a three-way valve 6 arranged at one side of the gas analyzer 5, a delivery pipe 17 connected to the port at the bottom of the three-way valve 6, a gas sampling and collecting device connected to the port at the end of the delivery pipe 17 far from the three-way valve 6, and the gas sampling and collecting device mounted at the top of the operating top, the gas sampling and collecting device comprises a rubber hose 21, one end of the rubber hose 21 is connected with a port of a conveying pipe 17, one end of the rubber hose 21, which is far away from the conveying pipe 17, is connected with a gas guide insertion pipe 28, a gas storage box 23 is arranged below the rubber hose 21, arc chamfers are arranged at corners on the outer wall of the gas storage box 23, the phenomenon that the corners are too sharp to cause collision in the moving process is avoided, the gas storage box 23 is placed at the top end of an operation top plate 4, a plurality of gas storage cavities 26 are arranged inside the gas storage box 23, industrial gas is stored by utilizing the gas storage cavities 26, gas inlet pipes 27 are arranged on the side walls of the tops of the gas storage cavities 26, the gas guide insertion pipe 28 is inserted into one of the gas inlet pipes 27, a part of the gas is conveniently guided into the corresponding gas storage cavity 26 to be temporarily stored, a pipe cover 29 is arranged outside the port of each gas inlet pipe, the fixing component comprises two limiting side plates 22 symmetrically arranged at two sides of a gas storage box 23, a limiting threaded rod 24 is in threaded connection with the side walls of the limiting side plates 22, two limiting threaded holes 25 are symmetrically arranged at the side walls at two sides of the gas storage box 23, one end of the limiting threaded rod 24 is in threaded connection with the limiting threaded holes 25, the whole gas storage box 23 is installed and fixed at the top end of an operation top plate 4 by rotating the limiting threaded rod 24, the later-period disassembly is very convenient and fast, a three-way valve 6 is connected with a gas analyzer 5 through a first gas guide tube 7, an air extracting pump 8 is arranged at one side of the three-way valve 6 far away from the first gas guide tube 7, a port of one end of the air extracting pump 8 close to the three-way valve 6 is communicated with a port of the three-way valve 6, a filter barrel 10, and is sent into the gas analyzer 5 for detection, one side of the filter vat 10 close to the air pump 8 is provided with an air outlet port 12, a second air duct 9 is arranged between the air outlet port 12 and the air pump 8, the bottom end of the filter vat 10 is fixedly connected with the top side wall of the operation top plate 4, one side wall of the filter vat 10 far away from the second air duct 9 is provided with an air inlet port 11, the inside of the filter vat 10 is provided with an air filtering component, the air filtering component comprises a filtering sleeve 13 arranged in a filtering cavity in the filter vat 10, the side wall of the filtering sleeve 13 is provided with a plurality of filtering holes 14, the filtering sleeve 13 is used for filtering industrial gas, the top end of the filtering sleeve 13 is fixedly connected with a sealing cover 15, the sealing cover 15 is in threaded connection with the port at the top end of the filter vat 10, the side wall at the top end of the sealing cover 15 is fixedly connected with a lifting handle 16, the side wall, conveniently hold and carry handle 16 and rotate sealed lid 15, then take out filter sleeve 13 from filter vat 10, and can be regular clear up filter sleeve 13 and maintain, the bottom of operation roof 4 is provided with power supply device, power supply device includes protection box 18, the bottom fixed connection of protection box 18 is on the top lateral wall of supporting baseplate 1, the inside battery 19 that is provided with of protection box 18, battery 19 passes through the power cord and is connected with gas analysis appearance 5, and be provided with charge mouth 20 on the lateral wall of protection box 18, conveniently charge battery 19, ensure that this detection device can normally be used, protection box 18 main part is made for aluminum alloy material, and be provided with reflective coating on the outer wall of protection box 18, improve conspicuity, make things convenient for the staff to discern.
In the invention, when the detection device is used, the lifting handle 16 is held, the filter sleeve 13 is rotatably installed inside the filter barrel 10, then the filter barrel 10 is communicated with the air passage of the air suction pump 8 through the second air guide pipe 9, the three-way valve 6 is rotated to promote the air passage of the air suction pump 8 to be communicated with the air passage of the first air guide pipe 7, the air suction pump 8 is started to operate, industrial gas is pumped into the gas analyzer 5 to be detected, in the gas flowing process, large particles such as dust and the like in the gas are filtered by the filter sleeve 13 in the filter barrel 10 to avoid dust particles in the gas from entering the gas analyzer 5, when the gas needs to be sampled and stored, the three-way valve 6 can be selected to enable the gas to enter the delivery pipe 17, and the air guide cannula 28 passes through the air inlet pipe 27 (the air inlet pipe 27 is made of rubber material and has perforations on the side wall, air guide intubate 28 can insert through the perforation) in inserting gas storage cavity 26, make gaseous the retaining in gas receiver 23, then extract air guide intubate 28 the back, utilize tube cap 29 will go into trachea 27 lid can, when needing to take gas receiver 23, rotatory limit screw 24, make its one end take out from spacing screw hole 25 can, with this relieve the fixed to gas receiver 23, after using a period, the staff can hold and draw handle 16 and rotatory sealed lid 15, make filter sleeve 13 take out from filter vat 10, in time clear up the maintenance to filter sleeve 13, so that subsequent normal use, whole detection device design is simple, be worth using widely in the later stage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A gas detection device for an industrial process gas analyzer comprises a supporting bottom plate (1), wherein a plurality of universal wheels (2) are installed at the bottom end of the supporting bottom plate (1), and is characterized in that two supporting bottom columns (3) are fixedly connected to the top end of the supporting bottom plate (1), an operation top plate (4) is fixedly connected to the top end of each supporting bottom column (3), a gas analyzer (5) is fixedly arranged on one side of the top end of the operation top plate (4), a three-way valve (6) is arranged on one side of the gas analyzer (5), a conveying pipe (17) is connected to a port at the bottom end of the three-way valve (6), a gas sampling and collecting device is connected to a port at one end of the conveying pipe (17) far away from the three-way valve (6), the gas sampling and collecting device is installed at the top end of the operation top plate (4) through a fixing component, and the three-way valve (6) is connected, an air pump (8) is arranged on one side of the three-way valve (6) far away from the first air duct (7), the port of the air pump (8) close to one end of the three-way valve (6) is communicated with the port of the three-way valve (6), a filter barrel (10) is arranged on one side of the air pump (8) far away from the three-way valve (6), an air outlet port (12) is arranged on one side of the filter barrel (10) close to the air pump (8), a second air duct (9) is arranged between the air outlet port (12) and the air pump (8), the bottom end of the filter vat (10) is fixedly connected with the top side wall of the operation top plate (4), an air inlet port (11) is arranged on one side wall of the filter barrel (10) far away from the second air duct (9), the inside of filter vat (10) is provided with the gas filtration subassembly, the bottom of operation roof (4) is provided with power supply device.
2. The gas detection device for the industrial process gas analyzer according to claim 1, wherein the gas sampling collection device comprises a rubber hose (21), one end of the rubber hose (21) is connected with the port of the delivery pipe (17), one end of the rubber hose (21) far away from the delivery pipe (17) is connected with a gas guide insertion pipe (28), a gas storage box (23) is arranged below the rubber hose (21), the gas storage box (23) is placed at the top end of the operation top plate (4), a plurality of gas storage cavities (26) are arranged inside the gas storage box (23), gas inlet pipes (27) are arranged on the top side walls of the gas storage cavities (26), the gas guide insertion pipe (28) is inserted into one of the gas inlet pipes (27), and a pipe cover (29) is arranged outside the port of each gas inlet pipe (27), one end of the pipe cover (29) is fixedly connected with the outer wall of the air inlet pipe (27) through a connecting belt (30).
3. The gas detection device for the industrial process gas analyzer according to claim 2, wherein the fixing component comprises two limit side plates (22) symmetrically arranged at two sides of the gas storage box (23), a limit threaded rod (24) is connected to the side wall of each limit side plate (22) in a threaded manner, two limit threaded holes (25) are symmetrically arranged on the side wall of each side of the gas storage box (23), and one end of each limit threaded rod (24) is connected to each limit threaded hole (25) in a threaded manner.
4. The gas detection device for the industrial process gas analyzer is characterized in that the gas filtering assembly comprises a filtering sleeve (13) arranged in a filtering cavity inside a filtering barrel (10), a plurality of filtering holes (14) are formed in the side wall of the filtering sleeve (13), a sealing cover (15) is fixedly connected to the top end of the filtering sleeve (13), the sealing cover (15) is in threaded connection with a port in the top end of the filtering barrel (10), a lifting handle (16) is fixedly connected to the side wall of the top end of the sealing cover (15), and an anti-skid sleeve made of rubber materials is installed on the side wall of the lifting handle (16).
5. The gas detection device for the industrial process gas analyzer according to claim 1, wherein the power supply device comprises a protective box (18), the bottom end of the protective box (18) is fixedly connected to the top side wall of the support base plate (1), a storage battery (19) is arranged inside the protective box (18), the storage battery (19) is connected with the gas analyzer (5) through a power line, and a charging port (20) is arranged on one side wall of the protective box (18).
6. A gas detection device for an industrial process gas analyzer according to claim 3, wherein the corners of the outer wall of the gas storage box (23) are provided with rounded chamfers.
7. The gas detection device for the industrial process gas analyzer according to claim 5, wherein the main body of the protective case (18) is made of aluminum alloy material, and a reflective coating is provided on the outer wall of the protective case (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857923.4A CN111855924A (en) | 2020-08-24 | 2020-08-24 | Gas detection device for industrial process gas analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857923.4A CN111855924A (en) | 2020-08-24 | 2020-08-24 | Gas detection device for industrial process gas analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN111855924A true CN111855924A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010857923.4A Withdrawn CN111855924A (en) | 2020-08-24 | 2020-08-24 | Gas detection device for industrial process gas analyzer |
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| CN (1) | CN111855924A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782358A (en) * | 2020-12-25 | 2021-05-11 | 上海琉兴环保科技有限公司 | Gas analyzer |
| CN112881105A (en) * | 2021-01-28 | 2021-06-01 | 王欣丽 | Indoor soil microorganism breathes continuous survey device |
| CN113281112A (en) * | 2021-05-24 | 2021-08-20 | 杭州乐为健康科技有限公司 | External automatic air inlet device and method for exhaled air analyzer |
| CN114397408A (en) * | 2022-01-21 | 2022-04-26 | 风云博维(深圳)科技有限公司 | Air data analysis and monitoring device |
-
2020
- 2020-08-24 CN CN202010857923.4A patent/CN111855924A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782358A (en) * | 2020-12-25 | 2021-05-11 | 上海琉兴环保科技有限公司 | Gas analyzer |
| CN112881105A (en) * | 2021-01-28 | 2021-06-01 | 王欣丽 | Indoor soil microorganism breathes continuous survey device |
| CN112881105B (en) * | 2021-01-28 | 2023-09-12 | 江苏普朗睿恩生物科技有限公司 | Indoor soil microorganism breathes continuous measuring device |
| CN113281112A (en) * | 2021-05-24 | 2021-08-20 | 杭州乐为健康科技有限公司 | External automatic air inlet device and method for exhaled air analyzer |
| CN114397408A (en) * | 2022-01-21 | 2022-04-26 | 风云博维(深圳)科技有限公司 | Air data analysis and monitoring device |
| CN114397408B (en) * | 2022-01-21 | 2022-11-04 | 风云博维(深圳)科技有限公司 | Air data analysis and monitoring devices |
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Application publication date: 20201030 |