CN116559248A - Industrial waste gas detection process - Google Patents

Industrial waste gas detection process Download PDF

Info

Publication number
CN116559248A
CN116559248A CN202310506036.6A CN202310506036A CN116559248A CN 116559248 A CN116559248 A CN 116559248A CN 202310506036 A CN202310506036 A CN 202310506036A CN 116559248 A CN116559248 A CN 116559248A
Authority
CN
China
Prior art keywords
industrial waste
waste gas
suction
shell
butt joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310506036.6A
Other languages
Chinese (zh)
Inventor
张发
倪柳松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202310506036.6A priority Critical patent/CN116559248A/en
Publication of CN116559248A publication Critical patent/CN116559248A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/24Suction devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34Purifying; Cleaning
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Electrochemistry (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses an industrial waste gas detection process, which comprises the following steps: s1: firstly, placing a butt joint at an industrial waste gas discharge port, and sucking and sampling industrial waste gas through a butt joint rod on a drawing adjusting disc; s2: the industrial waste gas sampled by suction is stored in the suction shell in advance, and the industrial waste gas temporarily stored in the suction shell is pushed into the storage shell for storage through the plugging mechanism by pushing the docking rod; s3: the inside of connecting the casing is provided with a plurality of storage casing, is convenient for carry out the group sample to the industrial waste gas of different time quantum. The industrial waste gas detection process; through the pull butt joint pole, realize storing the inside of storage casing through the suction casing with external gas, the air to the external is sucked the sample, and can let second gas passage link to each other with the first gas passage on the different storage casings through rotating the regulating disk, realize flushing in the sample gas to the different storage casings, realize the effect of multiunit respectively taking a sample.

Description

Industrial waste gas detection process
Technical Field
The invention relates to the technical field of industrial waste gas detection, in particular to an industrial waste gas detection process.
Background
The industrial waste gas detection refers to the generic term of pollutant-containing gas detection of various discharged air generated in the fuel combustion and production process in the factory of an enterprise, wherein the industrial waste gas detection comprises organic waste gas and inorganic waste gas, and the organic waste gas mainly comprises various hydrocarbons, alcohols, aldehydes, acids, ketones, amines and the like; the inorganic waste gas mainly comprises sulfur oxide, nitrogen oxide, carbon oxide, halogen, compounds thereof and the like, a large amount of industrial waste gas is discharged into the atmosphere, so that the atmospheric environment quality is inevitably reduced, serious harm is brought to human health, and when the discharged industrial waste gas exceeds the standard, harmful substances in the industrial waste gas enter the human body through respiratory tract and skin, and temporary and permanent lesions can be caused to respiratory, blood, liver and other systems and organs of the human body.
In the waste gas detection process, the sampling equipment is required to sample the industrial waste gas, most of the sampling equipment at present can only sample the industrial waste gas singly, when a plurality of groups of industrial waste gas samples need to be sampled, a plurality of sampling containers need to be carried, the industrial waste gas pumped in the sampling equipment is flushed into the sampling containers through repeated sampling operation for a plurality of times, the sampling operation is relatively complicated, and certain inconvenience is brought to subsequent carrying.
Aiming at the existing problems, innovation is urgently needed on the basis of original industrial waste gas detection, and therefore the invention is provided.
Disclosure of Invention
The invention aims to provide an industrial waste gas detection process, which aims to solve the problems that in the waste gas detection process, sampling equipment is required to sample industrial waste gas, most of the current sampling equipment can only sample industrial waste gas singly, when a plurality of groups of industrial waste gas samples need to be sampled, a plurality of sampling containers are required to be carried, and the industrial waste gas pumped in the sampling equipment is flushed into the sampling containers through repeated sampling operations for a plurality of times, so that the sampling operation is complicated, and a certain inconvenience is brought to the subsequent carrying.
In order to achieve the above purpose, the present invention provides the following technical solutions: an industrial waste gas detection process comprises the following steps:
s1: firstly, placing a butt joint at an industrial waste gas discharge port, and sucking and sampling industrial waste gas through a butt joint rod on a drawing adjusting disc;
s2: the industrial waste gas sampled by suction is stored in the suction shell in advance, and the industrial waste gas temporarily stored in the suction shell is pushed into the storage shell for storage through the plugging mechanism by pushing the docking rod;
s3: a plurality of storage shells are arranged in the connecting shell, so that industrial waste gas in different time periods can be conveniently sampled in groups;
s4: then connecting the suction device with the end part of the one-way valve, sucking the sampling gas stored in the storage shell, pumping the pumped gas into the liquid culture medium, judging whether toxic components are contained in the air or not according to the change of the turbidity of the liquid culture medium, indicating that the toxic components are not contained if the turbidity is unchanged, and indicating that the toxic components are contained if the turbidity is reduced;
s5: if the toxic components are judged, introducing gas into the aqueous solution containing the absorbent to obtain a polluted mixed solution, carrying out ultrasonic treatment on the polluted mixed solution, and simultaneously carrying out sulfur dioxide detection, nitrogen dioxide detection and carbon monoxide detection on the polluted mixed solution, wherein the sulfur dioxide detection, the nitrogen dioxide detection and the carbon monoxide detection are carried out by adopting an electrochemical detection method.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the liquid culture medium comprises 50-80 parts of TSB culture medium, 1-3 parts of corn flour and 1.5-7.5 parts of chitosan, wherein the strain in the liquid culture medium is saccharomycetes.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the absorbent comprises active silicon spheres and active alumina spheres, wherein the ratio of the active silicon spheres to the active alumina spheres is 2:3.
The invention also discloses an industrial waste gas detection process, which comprises a plugging mechanism, wherein the plugging mechanism comprises a plugging shell, a first plugging block, a first spring and a ventilation slot hole, the plugging shell is arranged in the storage shell, the bottom of the plugging shell is fixedly connected with a butt joint seat, and a limiting mechanism is arranged in the butt joint seat.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the inside of shutoff casing is provided with first shutoff piece, and the avris of first shutoff piece is provided with first spring to be fixed connection between tip and the shutoff casing of first spring, the ventilation slotted hole has been seted up on the surface of shutoff casing simultaneously.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the limiting mechanism comprises a sliding groove, a second spring and limiting balls, wherein the second spring is arranged in the sliding groove, the limiting balls are fixedly connected with the end parts of the second spring, the side of each limiting ball is connected with a suction shell, an airtight block is arranged in each suction shell, the outer wall of each airtight block is fixedly connected with a butt joint rod, an adjusting disc is movably arranged outside each butt joint rod, the adjusting disc is fixedly connected with the suction shell, and the end parts of the butt joint rods are fixedly connected with suction pull blocks.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the top of sliding tray has seted up first gas passage, and sliding tray and first gas passage all offer in the inside of butt joint seat to first gas passage's avris is provided with the second gas passage, the second gas passage is offered in the inside of suction casing, and the bottom of suction casing is provided with the rotation axostylus axostyle, and the inside of rotation axostylus axostyle is provided with blocking mechanism.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the blocking mechanism comprises a connecting groove, a second blocking block, a third spring, a positioning sleeve and a circulation groove, wherein the second blocking block is arranged on the inner side of the connecting groove, the third spring is arranged on the top of the second blocking block, the positioning sleeve is arranged on the inner side of the third spring, the positioning sleeve is sleeved on the top of the second blocking block, and the circulation groove is formed in the two sides of the third spring.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the circulation groove is formed in the rotating shaft rod, the butt joint frame is arranged at the end part of the rotating shaft rod, the cleaning scraping blade is arranged on the outer wall of the butt joint frame, and the filtering mechanism is arranged at the top of the cleaning scraping blade.
As an alternative to the industrial waste gas detection process according to the invention, wherein: the filter mechanism comprises a mounting plate and a filter screen, the filter screen is arranged on the inner side of the mounting plate, the mounting plate is fixedly connected with the connecting shell, and the bottom of the filter screen is mutually attached to the top of the cleaning scraping blade.
Compared with the prior art, the invention has the beneficial effects that:
1. the industrial waste gas detection process is provided with a storage shell, a plurality of storage shells are arranged on the side of the suction shell, the suction shell and the storage shells are communicated through a first gas channel and a second gas channel, external gas is stored into the storage shells through the suction shells through a drawing butt joint rod, the external air is sucked and sampled, the second gas channel is connected with the first gas channels on different storage shells through rotating an adjusting disc, sampling gas is flushed into different storage shells, and the effect of multiple groups of sampling respectively is achieved;
2. the industrial waste gas detection process is provided with limiting balls, when the adjusting disk drives the suction shell to rotate on the butt joint seat, the suction shell extrudes the limiting balls, the limiting balls slide in the sliding grooves, limiting of the suction shell is relieved, and when a second gas channel on the suction shell is in butt joint with a first gas channel on another storage shell along with rotation of the suction shell, the limiting balls are driven to slide by the reset elastic force of the second spring, so that the storage shell is limited by the limiting balls, and accurate butt joint of the first gas channel and the second gas channel is realized;
3. the industrial waste gas detection process is provided with the rotating shaft lever, when the suction shell rotates, the rotating shaft lever is driven to rotate simultaneously, the rotating shaft lever can enable the cleaning scraping blade to slide on the filter screen on the mounting disc, the effect of enabling the cleaning scraping blade to remove foreign matters adhered to the surface of the filter screen to a certain extent is achieved when the suction shell and different storage shells are adjusted, and the throughput of gas unit time in the subsequent suction process is improved;
4. this industrial waste gas detects technology is provided with first shutoff piece, before gas enters into the storage casing through first gas passage, the sample gas can promote first shutoff piece in advance and slide to extrude first spring, along with the continuous upward movement of first shutoff piece, can open the circulation passageway of first shutoff piece department, let the sample gas enter into the inside of storage casing, when first shutoff piece does not receive external force extrusion, first spring can drive first shutoff piece and reset, realizes carrying out the shutoff to the circulation passageway of storage casing and first gas passage department, avoids the condition of sample gas excessive.
Drawings
FIG. 1 is a schematic diagram of a detection flow of the present invention;
FIG. 2 is a schematic perspective view of a sampling device according to the present invention;
FIG. 3 is a schematic cross-sectional view of a connecting housing according to the present invention;
FIG. 4 is a schematic view of a connection structure between a docking station and a storage housing according to the present invention;
FIG. 5 is a schematic cross-sectional view of a connecting structure of a docking station and a storage housing according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
fig. 8 is a schematic diagram of a connection structure between a cleaning blade and a filter screen according to the present invention.
In the figure: 1. a connection housing; 2. butt joint; 3. an adjusting plate; 4. sucking the pulling block; 5. a butt joint rod; 6. an airtight block; 7. a suction housing; 8. a butt joint seat; 9. a storage housing; 10. a one-way valve; 11. a plugging mechanism; 1101. plugging the shell; 1102. a first block; 1103. a first spring; 1104. a ventilation slot; 12. a limiting mechanism; 1201. a sliding groove; 1202. a second spring; 1203. limiting balls; 13. a first gas passage; 14. a second gas passage; 15. rotating the shaft lever; 16. a blocking mechanism; 1601. a connection groove; 1602. a second block; 1603. a third spring; 1604. positioning a sleeve; 1605. a flow channel; 17. a butt joint frame; 18. a cleaning blade; 19. a filtering mechanism; 1901. a mounting plate; 1902. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The present embodiment aims to facilitate solving the problem of how to reduce dust, please refer to fig. 1 to 8, and the present invention provides a technical solution: an industrial waste gas detection process comprises the following steps: s1: firstly, placing the butt joint 2 at an industrial waste gas discharge port, and sucking and sampling industrial waste gas through a butt joint rod 5 on a drawing adjusting disc 3;
s2: the industrial waste gas sampled by suction is stored in the suction shell 7 in advance, and the industrial waste gas temporarily stored in the suction shell 7 is pushed into the storage shell 9 for storage through the plugging mechanism 11 by pushing the docking rod 5;
s3: a plurality of storage shells 9 are arranged in the connecting shell 1, so that industrial waste gas in different time periods can be conveniently sampled in groups;
s4: then connecting the end of the one-way valve 10 with a sucking device, sucking the sampling gas stored in the storage shell 9, introducing the sucked gas into the liquid culture medium, judging whether the air contains toxic components or not according to the change of the turbidity of the liquid culture medium, indicating that the air does not contain the toxic components if the turbidity is unchanged, and indicating that the air contains the toxic components if the turbidity is reduced;
s5: if the toxic components are judged, introducing gas into an aqueous solution containing an absorbent to obtain a polluted mixed solution, carrying out ultrasonic treatment on the polluted mixed solution, and simultaneously carrying out sulfur dioxide detection, nitrogen dioxide detection and carbon monoxide detection on the polluted mixed solution, wherein the sulfur dioxide detection, the nitrogen dioxide detection and the carbon monoxide detection are carried out by adopting an electrochemical detection method;
the liquid culture medium comprises 50-80 parts of TSB culture medium, 1-3 parts of corn flour and 1.5-7.5 parts of chitosan, the strain in the liquid culture medium is saccharomycete, the absorbent comprises active silicon spheres and active alumina spheres, and the ratio of the active silicon spheres to the active alumina spheres is 2:3.
Example 2
The present embodiment is intended to facilitate solving the problem of how to realize sealed storage of sampled gas, and is an improvement made on the basis of embodiment 1, specifically, referring to fig. 2 to 6, the plugging mechanism 11 includes a plugging housing 1101, a first plugging block 1102, a first spring 1103 and a ventilation slot 1104, the plugging housing 1101 is disposed in the storage housing 9, the bottom of the plugging housing 1101 is fixedly connected with a docking station 8, meanwhile, a limiting mechanism 12 is disposed in the docking station 8, a first plugging block 1102 is disposed in the plugging housing 1101, a first spring 1103 is disposed on an edge side of the first plugging block 1102, and a fixed connection is formed between an end of the first spring 1103 and the plugging housing 1101, and the ventilation slot 1104 is opened on a surface of the plugging housing 1101;
firstly, placing a butt joint 2 on a connecting shell 1 at an industrial waste gas emission detection port, pulling a suction pull block 4, wherein the suction pull block 4 drives an airtight block 6 arranged at the end part of a butt joint rod 5 to slide in a suction shell 7, a suction negative pressure is generated in the suction shell 7 along with the upward movement of the suction shell 7, external air enters the interior of the connecting shell 1 through the butt joint 2 and enters the suction shell 7 through a blocking mechanism 16 at a rotating shaft lever 15, when the airtight block 6 moves to the maximum position, the airtight block 6 extrudes air in the suction shell 7 by reversely pushing the butt joint rod 5, so that sampling gas in the suction shell 7 enters the storage shell 9 through a second gas channel 14 and a first gas channel 13, the sampling gas is stored, the side of the storage shell 9 is provided with a one-way valve 10, and the one-way valve 10 only allows the inflow in the storage shell 9, the external gas cannot enter the interior of the storage shell 9 through the one-way valve 10, and when the air in the storage shell 9 is sucked, the airtight block 6 in the suction shell 7 is positioned at the lowest position, the suction shell 7 is positioned at the end of the suction shell 7, the suction shell 7 is prevented from flowing into the interior of the storage shell 9 through the sealing shaft lever 15, and the air in the sealed state, and the air in the storage shell 9 is prevented from polluting the environment;
the inside of storage casing 9 is provided with shutoff casing 1101, before gas enters into storage casing 9 through first gas passage 13, the sample gas can promote first shutoff piece 1102 in advance and slide in shutoff casing 1101, when first shutoff piece 1102 moves, can extrude first spring 1103, along with the continuous upward movement of first shutoff piece 1102, can let first shutoff piece 1102 and shutoff casing 1101 separation, open the circulation passageway of first shutoff piece 1102 department, let the sample gas enter into the inside of storage casing 9, when first shutoff piece 1102 is not extruded by external force, first spring 1103 can drive first shutoff piece 1102 and reset, realize carrying out the shutoff to the circulation passageway of storage casing 9 and first gas passage 13 department, avoid the condition of sample gas excessive.
Example 3
The present embodiment is intended to facilitate solving the problem how to separate and store the sampled gas, and is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 2 to 6, the limit mechanism 12 includes a sliding groove 1201, a second spring 1202 and a limit ball 1203, the sliding groove 1201 is internally provided with the second spring 1202, and the end of the second spring 1202 is fixedly connected with the limit ball 1203, the side of the limit ball 1203 is connected with a suction housing 7, and the interior of the suction housing 7 is provided with an airtight block 6, and the outer wall of the airtight block 6 is fixedly connected with a docking rod 5, the outside of the docking rod 5 is movably provided with a regulating disc 3, and a fixed connection is made between the regulating disc 3 and the suction housing 7, and the end of the docking rod 5 is fixedly connected with a suction pull block 4, the top of the sliding groove 1201 is provided with a first gas channel 13, and both the sliding groove 1201 and the first gas channel 13 are opened in the interior of the docking seat 8, and the side of the first gas channel 13 is provided with a second gas channel 14, the second gas channel 14 is opened in the interior of the suction housing 7, and the bottom of the suction housing 7 is provided with an airtight block 6, and the rotating shaft 15 is provided with a rotating mechanism 16;
the blocking mechanism 16 comprises a connecting groove 1601, a second blocking block 1602, a third spring 1603, a positioning sleeve 1604 and a circulation groove 1605, wherein the second blocking block 1602 is arranged on the inner side of the connecting groove 1601, the third spring 1603 is arranged on the top of the second blocking block 1602, the positioning sleeve 1604 is arranged on the inner side of the third spring 1603, the positioning sleeve 1604 is sleeved on the top of the second blocking block 1602, and two sides of the third spring 1603 are arranged on the circulation groove 1605;
when different storage shells 9 need to be subjected to sampling gas storage, the adjusting disc 3 arranged on the connecting shell 1 is rotated, so that the adjusting disc 3 drives the suction shell 7 to rotate in the connecting shell 1, a part of the suction shell 7 is embedded into the butt joint seat 8, the butt joint seat 8 is fixedly arranged in the connecting shell 1, the suction shell 7 rotates in the butt joint seat 8, when the suction shell 7 rotates, the limiting ball 1203 is extruded, the limiting ball 1203 slides in the sliding groove 1201, the limiting ball 1203 slides and simultaneously extrudes the second spring 1202, and the limit on the suction shell 7 is released;
along with the continuous rotation of the suction housing 7, the second gas channel 14 on the suction housing 7 is abutted with the first gas channel 13 arranged at the other storage housing 9, at this time, the second spring 1202 in a compressed state inside the sliding groove 1201 drives the limiting ball 1203 to slide in the sliding groove 1201, and the limiting ball 1203 limits the suction housing 7 again, so that the first gas channel 13 and the second gas channel 14 are accurately positioned, the influence of the staggering of the two on the circulation of the subsequent gas is avoided, the storage of multiple groups of sampling gases is realized by utilizing the arrangement of the storage housings 9, no additional sampling gas storage equipment is required, the sampling operation difficulty is effectively reduced, and the carrying is more convenient;
the inside of the suction housing 7 is provided with a rotating shaft lever 15, and the second sealing block 1602 arranged in the rotating shaft lever 15 is utilized to drive the second sealing block 1602 to slide in the connecting groove 1601 along with the upward movement of the airtight block 6, and the end part of the second sealing block 1602 is positioned in the positioning sleeve 1604 to limit the movement of the second sealing block 1602, and the third spring 1603 is extruded along with the upward movement of the second sealing block 1602, when the second sealing block 1602 moves to the position of the circulating groove 1605, the sampling gas in the connecting housing 1 enters the inside of the suction housing 7 through the connecting groove 1601 and the circulating groove 1605;
when the airtight block 6 inside the suction housing 7 is pushed reversely, the airtight block 6 will squeeze the sampling gas at the bottom, and at this time, the reset spring force of the third spring 1603 inside the connection groove 1601 will drive the second blocking block 1602 to move, so that the second blocking block 1602 blocks the flow channel at the connection groove 1601, and the situation that the sampling gas flows back from the rotation shaft 15 when pushing the airtight block 6 downward is avoided.
Example 4
The present embodiment is intended to facilitate solving the problem of how to clean the foreign matters on the surface of the filter screen, and is an improvement made on the basis of embodiment 1, specifically, referring to fig. 5 to 8, a circulation groove 1605 is formed in the interior of a rotating shaft lever 15, the end of the rotating shaft lever 15 is provided with a docking frame 17, the outer wall of the docking frame 17 is provided with a cleaning blade 18, meanwhile, the top of the cleaning blade 18 is provided with a filtering mechanism 19, the filtering mechanism 19 comprises a mounting disc 1901 and a filter screen 1902, the inner side of the mounting disc 1901 is provided with a filter screen 1902, the mounting disc 1901 is fixedly connected with a connecting housing 1, and the bottom of the filter screen 1902 is mutually attached to the top of the cleaning blade 18;
when rotating the adjustment dish 3, the suction casing 7 can drive the rotation axostylus axostyle 15 of bottom and rotate on docking seat 8, and when rotating axostylus axostyle 15 rotated, can drive the docking frame 17 motion that is located the bottom, is provided with cleaning blade 18 on docking frame 17, and cleaning blade 18 symmetry is provided with two, and cleaning blade 18 is laminated mutually with filter screen 1902, through the rotation of rotation axostylus axostyle 15, let cleaning blade 18 strike off the foreign matter and the great particulate matter of suction adhesion on the filter screen 1902 on the mounting disc 1901, realize when adjusting the different storage casings 9 of sample gas storage, strike off the effect to foreign matter and the great particulate matter on the filter screen 1902 simultaneously.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An industrial waste gas detection process is characterized by comprising the following steps:
s1: firstly, placing a butt joint (2) at an industrial waste gas discharge port, and sucking and sampling industrial waste gas through a butt joint rod (5) on a drawing adjusting disc (3);
s2: the industrial waste gas sampled by suction is stored in the suction shell (7) in advance, and the industrial waste gas temporarily stored in the suction shell (7) is pushed into the storage shell (9) for storage through the plugging mechanism (11) by pushing the docking rod (5);
s3: a plurality of storage shells (9) are arranged in the connecting shell (1), so that industrial waste gas in different time periods can be conveniently sampled in groups;
s4: then connecting the end of a one-way valve (10) with a suction device, pumping out the sampling gas stored in the storage shell (9) by suction, introducing the pumped gas into a liquid culture medium, judging whether toxic components are contained in the air or not by the change of the turbidity of the liquid culture medium, indicating that the air contains no toxic components if the turbidity is unchanged, and indicating that the air contains toxic components if the turbidity is reduced;
s5: if the toxic components are judged, introducing gas into the aqueous solution containing the absorbent to obtain a polluted mixed solution, carrying out ultrasonic treatment on the polluted mixed solution, and simultaneously carrying out sulfur dioxide detection, nitrogen dioxide detection and carbon monoxide detection on the polluted mixed solution, wherein the sulfur dioxide detection, the nitrogen dioxide detection and the carbon monoxide detection are carried out by adopting an electrochemical detection method.
2. An industrial waste gas detection process according to claim 1, wherein: the liquid culture medium comprises 50-80 parts of TSB culture medium, 1-3 parts of corn flour and 1.5-7.5 parts of chitosan, wherein the strain in the liquid culture medium is saccharomycetes.
3. An industrial waste gas detection process according to claim 1, wherein: the absorbent comprises active silicon spheres and active alumina spheres, wherein the ratio of the active silicon spheres to the active alumina spheres is 2:3.
4. An industrial waste gas detection process according to claim 3, wherein: the plugging mechanism (11) comprises a plugging shell (1101), a first plugging block (1102), a first spring (1103) and a ventilation slot hole (1104), wherein the plugging shell (1101) is arranged inside the storage shell (9), the bottom of the plugging shell (1101) is fixedly connected with a butt joint seat (8), and a limiting mechanism (12) is arranged inside the butt joint seat (8).
5. The industrial waste gas detection process according to claim 4, wherein: the inside of shutoff casing (1101) is provided with first shutoff piece (1102), and the avris of first shutoff piece (1102) is provided with first spring (1103) to be fixed connection between tip and shutoff casing (1101) of first spring (1103), ventilation slotted hole (1104) have been seted up on the surface of shutoff casing (1101) simultaneously.
6. The industrial waste gas detection process according to claim 5, wherein: stop gear (12) are including sliding tray (1201), second spring (1202) and spacing ball (1203), and the inside of sliding tray (1201) is provided with second spring (1202) to the tip fixedly connected with spacing ball (1203) of second spring (1202), the avris of spacing ball (1203) is connected with suction casing (7), and the inside of suction casing (7) is provided with airtight piece (6) to the outer wall fixedly connected with butt joint rod (5) of airtight piece (6), the outside activity of butt joint rod (5) is provided with regulating disk (3), and is fixed connection between regulating disk (3) and suction casing (7) to tip fixedly connected with suction pull piece (4) of butt joint rod (5).
7. The industrial waste gas detection process according to claim 6, wherein: the top of sliding tray (1201) has seted up first gas passage (13), and sliding tray (1201) and first gas passage (13) all offer in the inside of butt joint seat (8) to the avris of first gas passage (13) is provided with second gas passage (14), second gas passage (14) are offered in the inside of suction casing (7), and the bottom of suction casing (7) is provided with rotation axostylus axostyle (15), and the inside of rotation axostylus axostyle (15) is provided with blocking mechanism (16).
8. The industrial waste gas detection process according to claim 7, wherein: blocking mechanism (16) are including connecting groove (1601), second shutoff piece (1602), third spring (1603), positioning sleeve (1604) and circulation groove (1605), and the inboard of connecting groove (1601) is provided with second shutoff piece (1602) to the top of second shutoff piece (1602) is provided with third spring (1603), the inboard of third spring (1603) is provided with positioning sleeve (1604), and positioning sleeve (1604) cover is located the top of second shutoff piece (1602) to circulation groove (1605) are seted up in the both sides of third spring (1603).
9. The industrial waste gas detection process according to claim 8, wherein: the circulation groove (1605) is formed in the rotating shaft lever (15), the end part of the rotating shaft lever (15) is provided with a butt joint frame (17), the outer wall of the butt joint frame (17) is provided with a cleaning scraping blade (18), and meanwhile, the top of the cleaning scraping blade (18) is provided with a filtering mechanism (19).
10. An industrial waste gas detection process according to claim 9, wherein: the filter mechanism (19) comprises a mounting plate (1901) and a filter screen (1902), the filter screen (1902) is arranged on the inner side of the mounting plate (1901), the mounting plate (1901) is fixedly connected with the connecting shell (1), and the bottom of the filter screen (1902) is mutually attached to the top of the cleaning scraping blade (18).
CN202310506036.6A 2023-05-08 2023-05-08 Industrial waste gas detection process Pending CN116559248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310506036.6A CN116559248A (en) 2023-05-08 2023-05-08 Industrial waste gas detection process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310506036.6A CN116559248A (en) 2023-05-08 2023-05-08 Industrial waste gas detection process

Publications (1)

Publication Number Publication Date
CN116559248A true CN116559248A (en) 2023-08-08

Family

ID=87497619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310506036.6A Pending CN116559248A (en) 2023-05-08 2023-05-08 Industrial waste gas detection process

Country Status (1)

Country Link
CN (1) CN116559248A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434222C1 (en) * 1994-09-26 1996-02-08 Ilka Praezimatik Kryotechnik G Gas sampling and measurement device, esp. for use with radioactive gas
DE29611215U1 (en) * 1996-05-17 1996-11-28 Garlock Gmbh Gas sampler
CN208254886U (en) * 2018-03-09 2018-12-18 广东贝源检测技术股份有限公司 A kind of multi-functional exhaust gas sampling apparatus
CN109238789A (en) * 2018-10-19 2019-01-18 袁永华 A kind of natural gas sampler and its sampling method
WO2019038714A1 (en) * 2017-08-24 2019-02-28 Safeguard Biosystems Holdings Ltd. Piercing device and systems for liquid and gas handling
CN109884252A (en) * 2019-03-18 2019-06-14 天津市宇驰检测技术有限公司 Wasted nickel catalyst method
CN210513837U (en) * 2019-08-06 2020-05-12 浙江华科检测技术有限公司 Gas sampling and collecting device
CN111678747A (en) * 2020-07-09 2020-09-18 芜湖中燃城市燃气发展有限公司 Liquefied natural gas sampling device and method
CN218470305U (en) * 2022-09-14 2023-02-10 王金光 Chemical industry safety ring protects gaseous sampling device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434222C1 (en) * 1994-09-26 1996-02-08 Ilka Praezimatik Kryotechnik G Gas sampling and measurement device, esp. for use with radioactive gas
DE29611215U1 (en) * 1996-05-17 1996-11-28 Garlock Gmbh Gas sampler
WO2019038714A1 (en) * 2017-08-24 2019-02-28 Safeguard Biosystems Holdings Ltd. Piercing device and systems for liquid and gas handling
CN208254886U (en) * 2018-03-09 2018-12-18 广东贝源检测技术股份有限公司 A kind of multi-functional exhaust gas sampling apparatus
CN109238789A (en) * 2018-10-19 2019-01-18 袁永华 A kind of natural gas sampler and its sampling method
CN109884252A (en) * 2019-03-18 2019-06-14 天津市宇驰检测技术有限公司 Wasted nickel catalyst method
CN210513837U (en) * 2019-08-06 2020-05-12 浙江华科检测技术有限公司 Gas sampling and collecting device
CN111678747A (en) * 2020-07-09 2020-09-18 芜湖中燃城市燃气发展有限公司 Liquefied natural gas sampling device and method
CN218470305U (en) * 2022-09-14 2023-02-10 王金光 Chemical industry safety ring protects gaseous sampling device

Similar Documents

Publication Publication Date Title
EP2343528A2 (en) Microbial air sampler
CN116559248A (en) Industrial waste gas detection process
CN208341330U (en) A kind of use for laboratory exhaust apparatus
CN117516979A (en) Artificial intelligence food nutrition safety detection sampling device and use method
CN116286302A (en) Biological aerosol acquisition and detection equipment
CN214749204U (en) High negative pressure environment air particulate matter sample thief
CN215931431U (en) Multipoint mode is atmospheric collection system for environmental detection
CN114935529A (en) Safety monitoring system for waste gas treatment
CN213156039U (en) Sampling and collecting device for patients bitten by venomous snakes
CN113318524A (en) Smoke and dust exhaust gas filter equipment
CN112362406A (en) Food safety detector with layered sampling comparison function and detection method thereof
CN218579783U (en) Aeration tank is with having aeration pipe of preventing stifled structure
CN211734362U (en) A sampling device for microorganism food inspection
CN220399202U (en) Sensor protection device
CN110984789A (en) Opposite-pull type kitchen sliding door
CN205425380U (en) Clean weighing room
CN216116919U (en) Quantitative micro-sampling transmission device
CN113750300B (en) Improved positioning sputum excretion device and method for preventing falling-type pneumonia
CN218093518U (en) Novel gas tunnel ventilation device
CN210751572U (en) Suction filtration device capable of efficiently and continuously operating
CN220383911U (en) Ventilation unit for livestock-raising
CN217148705U (en) Antifouling water refluence type disk micropore aerator
CN220804895U (en) Chemistry experiment room ground exhaust device
CN213555972U (en) Dust filtering device
CN112316654B (en) Air purifier capable of regenerating activated carbon

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination