CN109030119A - A kind of oil-refining chemical enterprise security environmental protection gas sampling assembly and its application method - Google Patents
A kind of oil-refining chemical enterprise security environmental protection gas sampling assembly and its application method Download PDFInfo
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- CN109030119A CN109030119A CN201810725941.XA CN201810725941A CN109030119A CN 109030119 A CN109030119 A CN 109030119A CN 201810725941 A CN201810725941 A CN 201810725941A CN 109030119 A CN109030119 A CN 109030119A
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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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Abstract
It includes support baseboard, fixing sucking disk, support rod that the present invention, which provides a kind of oil-refining chemical enterprise security environmental protection gas sampling assembly, asepwirator pump, roof supporting can extend acquisition gas nozzle structure, anti-reverse leakage gas collection bottle structure filters airway structure, hook, control cabinet, gas detecting instrument can hang portable handle structure, control switch, connect tracheae, battery, fixed transverse rod and leakproof seal cover structure.Gas sampling assembly of the present invention, when sampling to hazardous gas, air inlet pipe can be conveniently adjusted, sample collector's close contact nocuousness gas source is avoided, has ensured the life security of sampling personnel, stops net to stop the solid impurity in entrained gas before entering receiving flask；Gas sampling assembly application method of the invention is simply clear, easily operated and environment friendly and pollution-free, is equipped with harmful gas detector and shield at any time, it is ensured that the safety in gas sample operating process improves sampling efficiency.
Description
Technical field
The invention belongs to oil-refining chemical gas sampling technologies field more particularly to a kind of environmental protection of oil-refining chemical enterprise security
Gas sampling assembly and its application method.
Background technique
Oil refining generally refers to petroleum refining, is that petroleum is met the coal that internal combustion engine uses by the method separation production of distillation
The fuel oil such as oil, gasoline, diesel oil, by-product is oil gas and residual oil, than the component of fuel oil weight, further through thermal cracking, catalysis
The process chemistries such as cracking are converted into fuel oil, these fuel oil have will using plus the techniques such as hydrogen refined.Most heavy decompression
Residual oil then produces deasphalted oil and asphalt through solvent deasphalting process, or makes residual oil cracking by delay coking process
Fuel oil component, and by-product petroleum coke.Lube type refinery is raw through solvent refining, solvent dewaxing and the techniques such as supplement plus hydrogen
The various special industry oil such as the various engine lubricating oils of output, machinery oil, transformer oil, hydraulic oil.Nowadays hydrogenation technique is more
In production mostly for fuel oil and lubricating oil.In addition, the oil plant for petrochemical industry raw materials for production also uses hydrocracking
Technique.
In recent years, when domestic and international oil-refining chemical enterprise gas sampling, a lot of Poisoning choke events occurs, cause casualties,
Since present sampling process is mostly opening using device, sampling process generates pollution to environment, brings hidden danger to security context.
China Patent Publication No. is CN204575394U, and invention and created name is a kind of oil-refining chemical enterprise security environmental protection gas
Sampler body device, including adsorption tanks, valve body and sampling ball, gas fairlead is arranged in valve body, samples and sampling pipe is arranged on ball, inhale
It loads absorbent in attached tank, also sets up thief hatch in the middle part of valve body, also set up first annular seal space, the second seal chamber, third seal chamber,
First push rod, the second push rod and third push rod, by hinged first connecting rod, in the second push rod, first crossbar and second crossbar
Effectively sampling action is transmitted in valve body.
But existing gas sampling assembly is there is being manually sampled to cause efficiency lower, to hazardous gas
Air inlet pipe can not conveniently be adjusted and cannot carry out to the solid impurity in entrained gas before entering receiving flask when sampling
The problem of blocking；And gas sampling assembly application method operating procedure is excessively complicated not clear enough, safety is lower and inadequate
The problem of energy conservation and environmental protection.
Therefore, it invents a kind of oil-refining chemical enterprise security environmental protection gas sampling assembly and its application method seems and very must
It wants.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of oil-refining chemical enterprise security environmental protection gas sampling assembly,
To solve existing gas sampling assembly there is being manually sampled to cause efficiency lower, when being sampled to hazardous gas into
Tracheae can not conveniently be adjusted and cannot ask what the solid impurity in entrained gas was stopped before entering receiving flask
Topic, a kind of oil-refining chemical enterprise security environmental protection gas sampling assembly, including support baseboard, fixing sucking disk, support rod, asepwirator pump,
Roof supporting, can extend acquisition gas nozzle structure, and anti-reverse leakage gas collection bottle structure filters airway structure, hook, control cabinet, gas
Detector, can hang portable handle structure, and control switch connects tracheae, battery, fixed transverse rod and leakproof seal cover structure, institute
Screw is connected to the lower surface corner location of support baseboard to the fixing sucking disk stated respectively；Screw is connected to the support rod respectively
Position at left and right sides of the upper surface of support baseboard；The asepwirator pump is bolted to the bosom position of control cabinet；It is described
Roof supporting screw be connected to the upper surface of support rod；The appearance for extending acquisition gas nozzle structure and being mounted on hook
Face；The anti-reverse leakage gas collection bottle structure is fixed on the inside of fixed transverse rod；The filtering airway structure respectively with control
Case is connected with anti-reverse leakage gas collection bottle structure；The hook is threaded in the right side middle position of roof supporting；Described
Control cabinet screw is connected to the lower surface middle position of roof supporting；The gas detecting instrument screw is being connected to control cabinet just
Surface upper right side；The upper surface middle position for hanging portable handle structure and being mounted on roof supporting；The control is opened
Close middle position on the left of the front surface for being embedded in control cabinet；Right side and asepwirator pump of described connection tracheae one end through control cabinet
It is threadedly coupled, the other end is connected with that can extend acquisition gas nozzle structure；The battery is embedded in the inside following table of control cabinet
Face middle position；The fixed transverse rod cross screw is connected between support rod and the lower inside of support rod；Described is anti-
Leakage sealing cover structure is mounted on the outer surface lower part that can extend acquisition gas nozzle structure；The described acquisition gas nozzle structure that extends includes
Gripping tube is sampled, lever, lantern ring, soft air-guide pipe, telescopic rod, anchor ear piece, gas transmission pipe and acquisition gas nozzle, the lever screw connect
It connects in the left side middle position of sampling gripping tube；The lantern ring is socketed in position on the downside of the outer surface of telescopic rod and soft air-guide pipe respectively
It sets；The soft air-guide pipe is glued to the lower surface of gas transmission pipe；The telescopic rod is threaded in the inside of sampling gripping tube
Upside；The gas transmission pipe is connected to the right side of telescopic rod by anchor ear piece；The acquisition gas nozzle is threaded in gas transmission
The upper end of steel pipe.
Preferably, the anti-reverse leakage gas collection bottle structure includes gas collection bottle, check valve, label patch, bleeder pipe, protection
Cap, air inlet pipe and protective cover, the check valve are laterally embedded in the inner lower position of air inlet pipe；The label rubberizing connects
In the front surface upper middle position of gas collection bottle；The bleeder pipe is glued to the front surface upper right side of gas collection bottle；
The head protector is threaded in the top of bleeder pipe；The air inlet pipe is threaded in the upper surface of gas collection bottle
Between position；The protective cover is threaded in the upper end of air inlet pipe.
Preferably, the filtering airway structure includes collecting tracheae, stops net, connects tee tube, delivery pipe, control
Valve and sealing nut, the collection gas-pipe thread are connected to the upper end of connection tee tube；The blocking net, longitudinal screw connect
It connects in the inside upper right side for collecting tracheae；The delivery pipe is threaded in the lower end of connection tee tube；The control valve
It is bolted to the upside middle position of the horizontal segment of connection tee tube；The sealing nut is socketed in the water of connection tee tube
The outer surface leftward position of flat section.
Preferably, the portable handle structure that hangs includes fixed plate, and flashlight is intubated, U-shaped handle, and wear-resistant sleeve is sliding
Ring, connection sheet and spring leaf, the flashlight intubation axis connect in the front surface middle position of the Right vertical section of U-shaped handle；
The U-shaped handle screw is connected to the upper surface of fixed plate；The wear-resistant sleeve is socketed in the outer surface of U-shaped handle
Between position；The slip ring is socketed in the outer surface leftward position of U-shaped handle；The connection sheet longitudinal direction screw is connected to cunning
The leftward position of ring；The spring leaf is welded on the left upper portion position of connection sheet.
Preferably, the leakproof seal cover structure includes sealing protection cover plate, seal sleeve, restraint strap, female velcro,
Sub- velcro, gasket, master card button and subcard button, the seal sleeve are glued to the upper surface interposition of sealing protection cover plate
It sets；The restraint strap is glued to the left and right sides upper position of sealing protection cover plate respectively；The female velcro is seamed in
On the left of the front surface of the restraint strap of left side setting；The front surface that the sub- velcro is seamed in the restraint strap that right side is arranged is right
Side；The gasket is glued to the lower surface of sealing protection cover plate；After the master card button is embedded in sealing protection cover plate
Surface lower left side；The subcard button is embedded in the front surface lower right side of sealing protection cover plate.
Preferably, the acquisition gas nozzle is connected by gas transmission pipe with soft air-guide pipe；The soft air-guide pipe and company
Trachea connection setting.
Preferably, the fixed plate and roof supporting are bolted setting.
Preferably, the spring leaf specifically uses stainless steel leaf spring；The connection sheet is arranged using thickness three
The piece of stainless steel of millimeter to five millimeters.
Preferably, the collection tracheae is threadedly coupled through the left upper portion position of control cabinet with the left side of asepwirator pump.
Preferably, the seal sleeve is socketed in the outer surface lower part of telescopic rod and gas transmission pipe；Female magic
Patch and sub- velcro bonding setting；The master card button and subcard buckle connects setting.
Preferably, the intersection of the telescopic rod and sampling gripping tube is provided with adjusting bolt, the adjusting bolt spiral shell
Line is connected to the front surface upper middle position of sampling gripping tube；The outer surface middle position of the sampling gripping tube is provided with protection
Set.
Preferably, the lever is articulated in the outer surface of hook；The connection tracheae is threadedly coupled with soft air-guide pipe.
Preferably, the gas collection bottle is connected in the slot being arranged on the inside of fixed transverse rod；The air inlet pipe with
The connection setting of gas collection bottle；The bleeder pipe is connected to setting with gas collection bottle.
Preferably, the air inlet pipe is threadedly coupled and is connected with delivery pipe.
Preferably, the control switch is electrically connected asepwirator pump；The asepwirator pump specifically uses model N86E's
Asepwirator pump；The gas detecting instrument specifically uses the gas detecting instrument of model BH4.
The present invention provides a kind of oil-refining chemical enterprise security environmental protection gas sampling assembly application method solution gas sampling dress
The problem of application method operating procedure set is excessively complicated not clear enough, and safety is lower and is not energy-saving and environment-friendly.
A kind of application method of oil-refining chemical enterprise security environmental protection gas sampling assembly specifically includes the following steps:
Step 1: connection gas collection bottle: protective cover is backed out from air inlet pipe, and gas collection bottle is stuck in fixed cross
In the card slot being arranged on the left of bar, delivery pipe is mutually threadedly coupled with air inlet pipe；
Step 2: it adjusts acquisition gas nozzle: turning the bolt of sampling gripping tube and the setting of telescopic rod intersection, adjust telescopic rod
Length, and then the length of acquisition gas nozzle is adjusted, it is inserted into the gas tank of sampling；
Step 3: fixed blade guard is slidingly sealed sleeve on telescopic rod, reaches suitable position, and by female velcro and
Sub- velcro bonding setting, connects setting for master card button and subcard buckle, so that gasket is tightly attached at sampling, can prevent gas
Body diffusion.
Step 4: carrying out gas sample, and by control switch asepwirator pump, gas can enter gas transmission steel by acquiring gas nozzle
Hence into in soft air-guide pipe in pipe, pumps to and collected in tracheae and delivery pipe by the effect of asepwirator pump, open check valve
It enters in gas collection bottle, completes gas collection；
Step 5: sample mark storage: the label patch on the gas collection bottle for having collected gas writes gaseous sample
The information such as source are conveniently used for detection and use.
Preferably, in step 4, the sample time is arranged at two minutes to four minutes.
Preferably, in step 5, attention is write with black carbon pen when the described mark.
Compared with prior art, the invention has the following beneficial effects: gas sampling assemblies of the present invention, to hazardous gas
Air inlet pipe can conveniently be adjusted when sampling, avoid sample collector's close contact nocuousness gas source, ensure sampling personnel's
Life security stops net to stop the solid impurity in entrained gas before entering receiving flask, can be with when ascending a height operation
Sampling apparatus is fixed on waistband region by spring leaf, carries out carrying the convenience for improving operation；Gas sampling of the invention
Device application method is simply clear, easily operated and environment friendly and pollution-free, is equipped with harmful gas detector and shield at any time, can
To guarantee the safety in gas sample operating process, sampling efficiency is improved.
Detailed description of the invention
Fig. 1 is the flow chart of gas sampling assembly application method of the invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is the structural schematic diagram for extending acquisition gas nozzle structure of the invention.
Fig. 4 is the structural schematic diagram of anti-reverse leakage gas collection bottle structure of the invention.
Fig. 5 is the structural schematic diagram of filtering airway structure of the invention.
Fig. 6 is the structural schematic diagram for hanging portable handle structure of the invention.
Fig. 7 is the structural schematic diagram of leakproof seal cover structure of the invention.
In figure:
1, support baseboard；2, fixing sucking disk；3, support rod；4, asepwirator pump；5, roof supporting；6, acquisition gas nozzle knot can be extended
Structure；61, gripping tube is sampled；62, lever；63, lantern ring；64, soft air-guide pipe；65, telescopic rod；66, anchor ear piece；67, gas transmission pipe；
68, gas nozzle is acquired；7, anti-reverse leakage gas collection bottle structure；71, gas collection bottle；72, check valve；73, label pastes；74, bleeder pipe；
75, head protector；76, air inlet pipe；77, protective cover；8, airway structure is filtered；81, tracheae is collected；82, stop net；83, it connects
Tee tube；84, delivery pipe；85, control valve；86, sealing nut；9, it links up with；10, control cabinet；11, gas detecting instrument；12, it can hang
Set portable handle structure；121, fixed plate；122, flashlight is intubated；123, handle；124, wear-resistant sleeve；125, slip ring；126, connection sheet；
127, spring leaf；13, control switch；14, tracheae is connected；15, battery；16, fixed transverse rod；17, leakproof seal cover structure；
171, sealing protection cover plate；172, seal sleeve；173, restraint strap；174, female velcro；175, sub- velcro；176, it seals
Pad；178, master card button；178, subcard button.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
In figure:
As shown in attached drawing 2 to attached drawing 7
A kind of oil-refining chemical enterprise security environmental protection gas sampling assembly, including support baseboard 1, fixing sucking disk 2, support rod 3,
Asepwirator pump 4, roof supporting 5 can extend acquisition gas nozzle structure 6, and anti-reverse leakage gas collection bottle structure 7 filters airway structure 8, hook
9, control cabinet 10, gas detecting instrument 11 can hang portable handle structure 12, control switch 13, connect tracheae 14, battery 15, Gu
Determine cross bar 16 and leakproof seal cover structure 17, screw is connected to the lower surface quadrangle of support baseboard 1 to the fixing sucking disk 2 respectively
Position；Screw is connected to position at left and right sides of the upper surface of support baseboard 1 to the support rod 3 respectively；4 spiral shell of asepwirator pump
Bolt is connected to the bosom position of control cabinet 10；5 screw of roof supporting is connected to the upper surface of support rod 3；It is described
Extend acquisition gas nozzle structure 6 be mounted on hook 9 outer surface；The anti-reverse leakage gas collection bottle structure 7 is fixed on fixed cross
The inside of bar 16；The filtering airway structure 8 is connected with control cabinet 10 and anti-reverse leakage gas collection bottle structure 7 respectively；It is described
Hook 9 be threaded in the right side middle position of roof supporting 5；10 screw of control cabinet is connected to roof supporting 5
Lower surface middle position；11 screw of gas detecting instrument is connected to the front surface upper right side of control cabinet 10；Described hangs
Set the upper surface middle position that portable handle structure 12 is mounted on roof supporting 5；The control switch 13 is embedded in control cabinet 10
Front surface on the left of middle position；Described 14 one end of connection tracheae is threadedly coupled through the right side of control cabinet 10 with asepwirator pump 4,
The other end is connected with that can extend acquisition gas nozzle structure 6；The battery 15 is embedded in the bottom inner surface of control cabinet 10
Between position；16 cross screw of fixed transverse rod is connected between support rod 3 and the lower inside of support rod 3；Described is anti-
Leakage sealing cover structure 17 is mounted on the outer surface lower part that can extend acquisition gas nozzle structure 6；Described extends acquisition gas nozzle structure 6
Including sampling gripping tube 61, lever 62, lantern ring 63, soft air-guide pipe 64, telescopic rod 65, anchor ear piece 66, gas transmission pipe 67 and acquisition gas
Mouth 68,62 screw of lever are connected to the left side middle position of sampling gripping tube 61；The lantern ring 63 is socketed in respectively to be stretched
The outer surface lower position of contracting bar 65 and soft air-guide pipe 64；The soft air-guide pipe 64 is glued to the lower surface of gas transmission pipe 67；
The telescopic rod 65 is threaded in the upper inside of sampling gripping tube 61；The gas transmission pipe 67 is connected by anchor ear piece 66
On the right side of telescopic rod 65；The acquisition gas nozzle 68 is threaded in the upper end of gas transmission pipe 67.
In above-described embodiment, specifically, the anti-reverse leakage gas collection bottle structure 7 include gas collection bottle 71, check valve 72,
Label patch 73, bleeder pipe 74, head protector 75, air inlet pipe 76 and protective cover 77, the check valve 72 are laterally embedded in air inlet pipe
76 inner lower position；The label patch 73 is glued to the front surface upper middle position of gas collection bottle 71；Described
Bleeder pipe 74 is glued to the front surface upper right side of gas collection bottle 71；The head protector 75 is threaded in the top of bleeder pipe 74
End；The air inlet pipe 76 is threaded in the upper surface middle position of gas collection bottle 71；77 screw thread of protective cover connects
It connects in the upper end of air inlet pipe 76.
In above-described embodiment, specifically, the filtering airway structure 8 includes collecting tracheae 81, stop net 82, connection
Tee tube 83, delivery pipe 84, control valve 85 and sealing nut 86, the collection tracheae 81 are threaded in connection tee tube 83
Upper end；The blocking net 82, longitudinal screw are connected to the inside upper right side for collecting tracheae 81；84 screw thread of delivery pipe
It is connected to the lower end of connection tee tube 83；The control valve 85 is bolted in the upside of the horizontal segment of connection tee tube 83
Between position；The sealing nut 86 is socketed in the outer surface leftward position of the horizontal segment of connection tee tube 83.
In above-described embodiment, specifically, the portable handle structure 12 that hangs includes fixed plate 121, flashlight intubation
122, U-shaped handle 123, wear-resistant sleeve 124, slip ring 125, connection sheet 126 and spring leaf 127, the flashlight are intubated 122 axis and connect
In the front surface middle position of the Right vertical section of U-shaped handle 123；123 screw of U-shaped handle is connected to fixed plate
121 upper surface；The wear-resistant sleeve 124 is socketed in the outer surface middle position of U-shaped handle 123；125 sets of the slip ring
Connect the outer surface leftward position in U-shaped handle 123；The longitudinal screw of the connection sheet 126 is connected to the left lateral position of slip ring 125
It sets；The spring leaf 127 is welded on the left upper portion position of connection sheet 126.
In above-described embodiment, specifically, the leakproof seal cover structure 17 includes sealing protection cover plate 171, sealing shroud
Cylinder 172, restraint strap 173, female velcro 174, sub- velcro 175, gasket 176, master card button 177 and subcard button 178, it is described
Seal sleeve 172 is glued to the upper surface middle position of sealing protection cover plate 171；The restraint strap 173 is glued to close respectively
Seal the left and right sides upper position of shield plate 171；The female velcro 174 is seamed in the restraint strap 173 that left side is arranged
On the left of front surface；The sub- velcro 175 is seamed on the right side of the front surface for the restraint strap 173 that right side is arranged；The sealing
Pad 176 is glued to the lower surface of sealing protection cover plate 171；The master card button 177 is embedded in the rear table of sealing protection cover plate 171
Face lower left side；The subcard button 178 is embedded in the front surface lower right side of sealing protection cover plate 171.
In above-described embodiment, specifically, the acquisition gas nozzle 68 is connected by gas transmission pipe 67 with soft air-guide pipe 64；
The soft air-guide pipe 64 is arranged with the connection of tracheae 14 is connect.
In above-described embodiment, specifically, the fixed plate 121 and roof supporting 5 are bolted setting.
In above-described embodiment, specifically, the spring leaf 127 specifically uses stainless steel leaf spring；The connection sheet
126 three millimeters to five millimeters of piece of stainless steel is arranged in using thickness.
In above-described embodiment, specifically, described collects left upper portion position and air-breathing of the tracheae 81 through control cabinet 10
The left side of pump 4 is threadedly coupled.
In above-described embodiment, specifically, the seal sleeve 172 is socketed in the appearance of telescopic rod 65 and gas transmission pipe 67
Face lower part；The female velcro 174 and the bonding setting of sub- velcro 175；The master card button 177 and subcard button 178 are clamped
Setting.
In above-described embodiment, specifically, the intersection of the telescopic rod 65 and sampling gripping tube 61 is provided with adjusting bolt,
The adjusting bolt thread is connected to the front surface upper middle position of sampling gripping tube 61；The appearance of the sampling gripping tube 61
Face middle position is provided with protective jacket.
In above-described embodiment, specifically, the lever 62 is articulated in the outer surface of hook 9；The connection tracheae 14
It is threadedly coupled with soft air-guide pipe 64.
In above-described embodiment, specifically, the gas collection bottle 71 is connected to the slot being arranged on the inside of fixed transverse rod 16
It is interior；The air inlet pipe 76 is connected to setting with gas collection bottle 71；The bleeder pipe 746 is connected to gas collection bottle 71 to be set
It sets.
In above-described embodiment, specifically, the air inlet pipe 76 is threadedly coupled and is connected with delivery pipe 84.
In above-described embodiment, specifically, the control switch 13 is electrically connected asepwirator pump 4；The asepwirator pump 4 is specific
Using the asepwirator pump of model N86KNE；The gas detecting instrument 11 specifically uses the gas detecting instrument of model BH4A.
A kind of oil-refining chemical enterprise security environmental protection gas sampling assembly application method specifically includes the following steps:
Referring in particular to Figure of description 1:
S101: body receiving flask: protective cover 77 is backed out from air inlet pipe 76, and gas collection bottle 71 is stuck in fixed transverse rod
In the card slot that 16 left sides are arranged, delivery pipe 84 is threadedly coupled with 76 phase of air inlet pipe；
S102: section acquisition gas nozzle: the bolt of sampling gripping tube 61 and the setting of 65 intersection of telescopic rod is turned, telescopic rod 65 is adjusted
Length, and then adjust acquisition gas nozzle 68 length, be inserted into the gas tank of sampling；
S103: determining shield, is slidingly sealed sleeve 172 on telescopic rod 65, reaches suitable position, and by female velcro
174 and sub- velcro 175 bonding setting, by master card button 177 and subcard button 178 clamping setting so that gasket 176 is tightly attached to
At sampling, gas diffusion can be prevented；
S104: row gas sample, by 13 asepwirator pump 4 of control switch, gas can enter gas transmission by acquiring gas nozzle 68
Hence into arriving in soft air-guide pipe 64 in steel pipe 67, pumps to and is collected in tracheae 81 and delivery pipe 84 by the effect of asepwirator pump 4,
It opens check valve 72 to enter in gas collection bottle 71, completes gas collection；
S105: sample mark storage: the label patch 73 on the gas collection bottle 71 for having collected gas writes gaseous sample
The information such as source are conveniently used for detection and use.
In above-described embodiment, specifically, the sample time is arranged at two minutes to four minutes in step 4.
In above-described embodiment, specifically, in step 5, attention is write with black carbon pen when the described mark.
Working principle
Application method of the present invention are as follows: when in use by backing out protective cover 77 from air inlet pipe 76, and by gas collection
Bottle 71 is stuck in the card slot being arranged on the left of fixed transverse rod 16, and delivery pipe 84 is threadedly coupled with 76 phase of air inlet pipe；Sampling is turned to hold
The bolt of pipe 61 and the setting of 65 intersection of telescopic rod adjusts the length of telescopic rod 65, and then adjusts the length of acquisition gas nozzle 68, can
To be inserted into the gas tank of sampling；It is slidingly sealed sleeve 172 on telescopic rod 65, reaches suitable position, and by female velcro
174 and sub- velcro 175 bonding setting, by master card button 177 and subcard button 178 clamping setting so that gasket 176 is tightly attached to
At sampling, gas diffusion can be prevented；By 13 asepwirator pump 4 of control switch, gas can enter gas transmission by acquiring gas nozzle 68
Hence into arriving in soft air-guide pipe 64 in steel pipe 67, pumps to and is collected in tracheae 81 and delivery pipe 84 by the effect of asepwirator pump 4,
It opens check valve 72 to enter in gas collection bottle 71, completes gas collection；On the gas collection bottle 71 for having collected gas
Label patch 73 writes the information such as gaseous sample source, is conveniently used for detection and uses.
Gas sampling assembly of the present invention, when sampling to hazardous gas, air inlet pipe can be conveniently adjusted, and avoid sampling
Personnel's close contact nocuousness gas source has ensured the life security of sampling personnel, stops net to being mixed into gas before entering receiving flask
Solid impurity in body is stopped, and when ascending a height operation, sampling apparatus can be fixed on waistband region by spring leaf, into
Row carries the convenience for improving operation；Gas sampling assembly application method of the invention is simply clear, easily operated and environmentally friendly
It is pollution-free, it is equipped with harmful gas detector and shield at any time, it is ensured that the safety in gas sample operating process improves
Sampling efficiency.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (10)
1. a kind of oil-refining chemical enterprise security environmental protection gas sampling assembly, which is characterized in that the oil-refining chemical enterprise security environmental protection
Gas sampling assembly includes support baseboard (1), fixing sucking disk (2), support rod (3), asepwirator pump (4), and roof supporting (5) can prolong
Long acquisition gas nozzle structure (6), anti-reverse leakage gas collection bottle structure (7) are filtered airway structure (8), are linked up with (9), control cabinet (10), gas
Body detector (11) can be hung portable handle structure (12), control switch (13), be connected tracheae (14), battery (15), fixed horizontal
Bar (16) and leakproof seal cover structure (17), screw is connected to the lower surface of support baseboard (1) to the fixing sucking disk (2) respectively
Corner location；Screw is connected to position at left and right sides of the upper surface of support baseboard (1) to the support rod (3) respectively；Described
Asepwirator pump (4) is bolted to the bosom position of control cabinet (10)；Described roof supporting (5) screw is connected to support rod
(3) upper surface；The outer surface for extending acquisition gas nozzle structure (6) and being mounted on hook (9)；The anti-reverse leakage gas collection
Bottle structure (7) is fixed on the inside of fixed transverse rod (16)；The filtering airway structure (8) respectively with control cabinet (10) and anti-
Inverse leakage gas collection bottle structure (7) is connected；The hook (9) is threaded in the right side middle position of roof supporting (5)；It is described
Control cabinet (10) screw be connected to the lower surface middle position of roof supporting (5)；Gas detecting instrument (11) screw connects
It connects in the front surface upper right side of control cabinet (10)；The portable handle structure (12) that hangs is mounted on the upper of roof supporting (5)
Surface middle position；The control switch (13) is embedded in middle position on the left of the front surface of control cabinet (10)；The company
Trachea (14) one end is threadedly coupled through the right side of control cabinet (10) with asepwirator pump (4), the other end with can extend acquisition gas nozzle
Structure (6) is connected；The battery (15) is embedded in the bottom inner surface middle position of control cabinet (10)；The fixation
Cross bar (16) cross screw is connected between support rod (3) and the lower inside of support rod (3)；The leakproof seal cover structure
(17) it is mounted on the outer surface lower part that can extend acquisition gas nozzle structure (6)；Acquisition gas nozzle structure (6) that extends includes taking
Sample gripping tube (61), lever (62), lantern ring (63), soft air-guide pipe (64), telescopic rod (65), anchor ear piece (66), gas transmission pipe (67)
With acquisition gas nozzle (68), the lever (62) screw is connected to the left side middle position of sampling gripping tube (61)；The lantern ring
(63) it is socketed in the outer surface lower position of telescopic rod (65) and soft air-guide pipe (64) respectively；The soft air-guide pipe (64) is glued
In the lower surface of gas transmission pipe (67)；The telescopic rod (65) is threaded in the upper inside of sampling gripping tube (61)；It is described
Gas transmission pipe (67) be connected to the right sides of telescopic rod (65) by anchor ear piece (66)；The acquisition gas nozzle (68) is threadedly coupled
In the upper end of gas transmission pipe (67).
2. oil-refining chemical enterprise security environmental protection gas sampling assembly as described in claim 1, which is characterized in that described is anti-reverse
Leakage gas collection bottle structure (7) includes gas collection bottle (71), check valve (72), label patch (73), bleeder pipe (74), head protector
(75), air inlet pipe (76) and protective cover (77), the check valve (72) are laterally embedded in the inner lower position of air inlet pipe (76)
It sets；The label patch (73) is glued to the front surface upper middle position of gas collection bottle (71)；The bleeder pipe (74)
It is glued to the front surface upper right side of gas collection bottle (71)；The head protector (75) is threaded in the top of bleeder pipe (74)
End；The air inlet pipe (76) is threaded in the upper surface middle position of gas collection bottle (71)；The protective cover (77)
It is threaded in the upper end of air inlet pipe (76).
3. oil-refining chemical enterprise security environmental protection gas sampling assembly as described in claim 1, which is characterized in that the filtering
Airway structure (8) includes collecting tracheae (81), is stopped net (82), is connected tee tube (83), delivery pipe (84), control valve (85)
With sealing nut (86), the collection tracheae (81) is threaded in the upper end of connection tee tube (83)；The blocking net
(82), longitudinal screw is connected to the inside upper right side for collecting tracheae (81)；The delivery pipe (84) is threaded in connection three
The lower end of siphunculus (83)；The control valve (85) is bolted to the upside interposition of the horizontal segment of connection tee tube (83)
It sets；The sealing nut (86) is socketed in the outer surface leftward position of the horizontal segment of connection tee tube (83).
4. oil-refining chemical enterprise security environmental protection gas sampling assembly as described in claim 1, which is characterized in that described hangs
Setting portable handle structure (12) includes fixed plate (121), and flashlight is intubated (122), U-shaped handle (123), wear-resistant sleeve (124), slip ring
(125), connection sheet (126) and spring leaf (127), described flashlight intubation (122) axis connect on the right side of U-shaped handle (123)
The front surface middle position of vertical section；Described U-shaped handle (123) screw is connected to the upper surface of fixed plate (121)；It is described
Wear-resistant sleeve (124) be socketed in the outer surface middle position of U-shaped handle (123)；The slip ring (125) is socketed in U-shaped mention
The outer surface leftward position of handle (123)；The longitudinal screw of the connection sheet (126) is connected to the leftward position of slip ring (125)；
The spring leaf (127) is welded on the left upper portion position of connection sheet (126).
5. oil-refining chemical enterprise security environmental protection gas sampling assembly as described in claim 1, which is characterized in that the leakproof
Sealing cover structure (17) includes sealing protection cover plate (171), seal sleeve (172), restraint strap (173), female velcro (174),
Sub- velcro (175), gasket (176), master card button (177) and subcard button (178), the seal sleeve (172) are glued to
The upper surface middle position of sealing protection cover plate (171)；The restraint strap (173) is glued to sealing protection cover plate respectively
(171) left and right sides upper position；The female velcro (174) is seamed in the positive table for the restraint strap (173) that left side is arranged
Left side of face；The sub- velcro (175) is seamed on the right side of the front surface for the restraint strap (173) that right side is arranged；The sealing
Pad (176) is glued to the lower surface of sealing protection cover plate (171)；The master card button (177) is embedded in sealing protection cover plate
(171) rear surface lower left side；The subcard button (178) is embedded in the front surface lower right side of sealing protection cover plate (171).
6. oil-refining chemical enterprise security environmental protection gas sampling assembly as claimed in claim 3, which is characterized in that the collection
Tracheae (81) is threadedly coupled through the left upper portion position of control cabinet (10) with the left side of asepwirator pump (4).
7. oil-refining chemical enterprise security environmental protection gas sampling assembly as claimed in claim 2, which is characterized in that the acquisition
Gas nozzle (68) is connected by gas transmission pipe (67) with soft air-guide pipe (64)；The soft air-guide pipe (64) with connect tracheae (14)
Connection setting.
8. the oil-refining chemical enterprise security environmental protection gas sampling assembly stated such as claim 5, which is characterized in that the sealing shroud
Cylinder (172) is socketed in the outer surface lower part of telescopic rod (65) and gas transmission pipe (67)；The female velcro (174) and sub- magic
Paste the setting of (175) bonding；The master card button (177) and subcard button (178) clamping setting.
9. a kind of application method of oil-refining chemical enterprise security environmental protection gas sampling assembly, which is characterized in that oil-refining chemical enterprise
The application method of industry safety and environmental protection gas sampling assembly specifically includes the following steps:
Step 1: connection gas collection bottle: protective cover (77) is backed out from air inlet pipe (76), and gas collection bottle (71) are blocked
In the card slot being arranged on the left of fixed transverse rod (16), delivery pipe (84) is mutually threadedly coupled with air inlet pipe (76)；
Step 2: it adjusts acquisition gas nozzle: turning the bolt of sampling gripping tube (61) and the setting of telescopic rod (65) intersection, adjust flexible
The length of bar (65), and then the length of acquisition gas nozzle (68) is adjusted, it is inserted into the gas tank of sampling；
Step 3: fixed blade guard is slidingly sealed sleeve (172) on telescopic rod (65), reaches suitable position, and by female magic
(174) and sub- velcro (175) bonding setting are pasted, by master card button (177) and subcard button (178) clamping setting, so that gasket
(176) it is tightly attached at sampling, gas diffusion can be prevented；
Step 4: carrying out gas sample, and by control switch (13) asepwirator pump (4), gas can be entered by acquisition gas nozzle (68)
Hence into arriving in soft air-guide pipe (64) in gas transmission pipe (67), collection tracheae is pumped to by the effect of asepwirator pump (4)
(81) it and in delivery pipe (84), opens check valve (72) and enters in gas collection bottle (71), complete gas collection；
Step 5: sample mark storage: the label patch (73) on the gas collection bottle (71) for having collected gas writes gas sample
The information such as product source are conveniently used for detection and use.
10. the application method of oil-refining chemical enterprise security environmental protection gas sampling assembly as claimed in claim 9, feature exist
In in step 4, the sample time is arranged at two minutes to four minutes.
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| CN201810725941.XA CN109030119A (en) | 2018-07-04 | 2018-07-04 | A kind of oil-refining chemical enterprise security environmental protection gas sampling assembly and its application method |
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| CN201810725941.XA CN109030119A (en) | 2018-07-04 | 2018-07-04 | A kind of oil-refining chemical enterprise security environmental protection gas sampling assembly and its application method |
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