CN108008084A - A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment - Google Patents
A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment Download PDFInfo
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- CN108008084A CN108008084A CN201711431281.6A CN201711431281A CN108008084A CN 108008084 A CN108008084 A CN 108008084A CN 201711431281 A CN201711431281 A CN 201711431281A CN 108008084 A CN108008084 A CN 108008084A
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- gas
- adsorbent media
- detection
- service life
- steel pipe
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- 239000003463 adsorbent Substances 0.000 title claims abstract description 57
- 238000012545 processing Methods 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 66
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 239000002341 toxic gas Substances 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 14
- 239000010935 stainless steel Substances 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment, including steel pipe (1), detection of poison gas device (2), equipment air inlet (3), air driven pump (4), corrugated stainless steel tubing (5), transparent PVC hose (6)；Steel pipe (1) one end is inserted at 90% position of adsorbent media container bottom adsorbent media, and the other end connects detection of poison gas device (2) air inlet of adsorbent media external container；Air driven pump (4) one end connects detection of poison gas device (2) gas outlet, other end connection equipment air inlet (3)；Detection of poison gas device (2) is used to measure the gas concentration passed through；Start air driven pump (4) work, the gas sample of steel pipe (1) and the junction of adsorbent media 90% is through being extracted, detection of poison gas device (2) is flowed through through steel pipe (1), detection of poison gas device (2) obtains the concentration for being extracted gas sample, so as to judge whether adsorbent media has reached 90% service life.
Description
Technical field
The invention belongs to dry process spy's tail-gas processing technology field, more particularly to a kind of dry type spy tail-gas processing is set
Standby adsorbent media service life instruction device.
Background technology
In dry type spy's tail-gas processing system, chemical reaction medium of the adsorbent media as core, special vent gas treatment
Essence be that chemical reaction occurs so as to achieving the purpose that to be cleaned with it, therefore, it is known that it is to ensure that when its service life, which terminates,
The necessary condition of system normal operation.
At present, the determination methods mainly indicated using color are judged to the service life of adsorbent media, specific practice is in matchmaker
One transparent form is set at the 90% of Jie's container (i.e. at the 90% of adsorbent media), is equipped with form inside one and container
The cylindrical tank communicated, and color indicator is inside filled with, its operation principle is color indicator and corresponding special gas
Color changes after tail gas reacts, so as to judge the service life that adsorbent media at this time has reached 90%, need to prepare to replace thing
Preferably.
The above method has following shortcoming：
1. the connection of form and container need to do encapsulation process, there is risk of leakage；
2. color indicator is easily influenced be subject to environment and causes sensitivity to change, so as to influence its indicated work
Energy；
3. such a determination methods need to visually be judged, that is, manual patrol is needed, timeliness is excessively poor；
4. usual viewing window position (position in media container according to bottom 10%) is close from the ground, easily make it contaminated from
And inner case cannot be observed well or need to frequently do cleaning；
5. when replacing or do fixed-end forces, form is easily damaged, increase processing/use cost；
6. being indicated generally at, agent is sensitiveer, and the time of day of tail gas can not be reflected when color change occurs, i.e., without
Method knows the feature such as concentration of exhaust gas at this time by it.
The content of the invention
In view of the deficiencies of the prior art, the present invention is intended to provide a kind of security, sensitivity, the absorption matchmaker of accuracy higher
Be situated between service life instruction device.
The technical scheme is that a kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment, bag
Include steel pipe, detection of poison gas device, pump, dry type spy's tail-gas processing equipment air inlet；Described steel pipe one end is inserted into adsorbent media
At 90% position of container bottom adsorbent media, the other end connects the detection of poison gas device air inlet of adsorbent media external container；Institute
Pump one end connection detection of poison gas device gas outlet is stated, other end connection dry type spy's tail-gas processing equipment air inlet, will extract
Gas returned through dry type spy's tail-gas processing equipment air inlet in tank, so as to be processed again, therefore, even if containing in detection sample
There is toxic component to flow directly out equipment to pollute；The detection of poison gas device is used for the concentration for measuring gas coming through；
Starting pump work, steel pipe and the gas sample of the junction of adsorbent media 90% are extracted, and detection of poison gas device is flowed through through steel pipe,
Detection of poison gas device measurement is extracted the concentration of gas sample, judges whether adsorbent media has reached 90% service life, quilt
The gas sample of measure is flowed out through pump from detection of poison gas device, is finally discharged into again from dry type spy's tail-gas processing equipment air inlet
To tank interior.
Further, the port that above-mentioned steel pipe is inserted at 90% position of adsorbent media container bottom adsorbent media is netted
Structure, to prevent steel pipe from being blocked by adsorbent media.
Further, the junction of above-mentioned steel pipe and adsorbent media container is welding, to reduce disclosure risk.
Further, apparatus of the present invention further include the controller being connected with detection of poison gas device, to receive detection of poison gas dress
Put the gas concentration signal of acquisition.
Further, controller noted above has gas concentration early warning setting.
Further, above-mentioned steel pipe is stainless steel tube.
Further, the connecting tube between above-mentioned steel pipe and detection of poison gas device is corrugated stainless steel tubing, retractable.
Further, said pump is air driven pump.Using pneumatic actuation, without power supply.
Further, the connecting tube between above-mentioned detection of poison gas device and pump and pump are set with the processing of dry type spy tail-gas
Connecting tube between standby air inlet is transparent PVC pipe.
Further, the sensor that the difference of the above-mentioned with good grounds gaseous species of detection of poison gas device switches over.
The position away from adsorbent media container bottom 10% (i.e. adsorbent media 90%) is inserted into using a stainless steel tube, no
Opening of the steel steel pipe in adsorbent media container of becoming rusty uses net structure (preventing from being blocked by adsorbent media), and steel pipe is handed over container
The place of connecing is using being welded to connect, and the steel pipe other end is connected with corresponding detection of poison gas device air inlet, the detection of poison gas device other end
Link together with an air driven pump.Air driven pump continuous firing is to be achieved that the real-time monitoring in 90% service life of adsorbent media, can
Gas concentration is intuitively observed by detection of poison gas device, is also due to prominent with the adsorbent media service life that judgement is true arrival 90%
Gas flow between so increases and causes partial tail gas not to be fully processed so as to be monitored by the system out at adsorbent media 90%
Come.
Compared with prior art, benefit of the invention is that：
1) steel pipe is connected as being welded to connect with container, greatly reduces risk of leakage；
2) due to using gas real-time monitoring device, will not be influenced because of the change of environment device sensitivity,
Accuracy critical function；
3) the gas relevant parameter detected is changed into after electric signal feed back to controller in real time by detection of poison gas device, nothing
Need manually make an inspection tour at any time, alarm will be sent automatically after exceeded, more in time, safer；
4) due to detection of poison gas device can direct detection gas concentration, the number that can be detected by detection of poison gas device device
Value more accurately judges whether adsorbent media is certain and has been consumed 90%, more efficient, more accurate.
Brief description of the drawings
From the detailed description to the embodiment of the present invention below in conjunction with the accompanying drawings, of the invention these and/or other side and
Advantage will become clearer and be easier to understand, wherein：
Attached drawing 1 is the apparatus structure composition schematic diagram of the embodiment of the present invention；
Fig. 2 is the stainless steel tube and adsorbent media container connection diagram of the embodiment of the present invention.
Embodiment
In order to make those skilled in the art more fully understand the present invention, with reference to the accompanying drawings and detailed description to this hair
It is bright to be described in further detail.Here it is to be noted that it in the accompanying drawings, identical reference numeral, which is assigned, substantially to be had
The part of same or like 26S Proteasome Structure and Function, and will omit on their repeated description.
Embodiment 1
A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment, as shown in Figure 1, including stainless steel
Pipe 1, detection of poison gas device 2, dry type spy's tail-gas processing equipment air inlet 3, air driven pump 4, corrugated stainless steel tubing 5, transparent PVC pipe
6th, controller；
As shown in Figure 2, described 1 one end of stainless steel tube is inserted into 90% position of adsorbent media container bottom adsorbent media
Place, it is net structure to be inserted into the port at the position, to prevent stainless steel tube 1 from being blocked by adsorbent media；The other end is by can oneself
The air inlet of the detection of poison gas device 2 of adsorbent media external container, stainless steel tube 1 are connected to by flexible corrugated stainless steel tubing 5
Junction with adsorbent media container is welding, to reduce disclosure risk；4 one end of air driven pump connection detection of poison gas device 2
Gas outlet, other end connection dry type spy's tail-gas processing equipment air inlet 3, the gas of extraction is handled through dry type spy tail-gas
Equipment air inlet 3 is returned in tank, is processed so that the gas being extracted is returned in tank；
The detection of poison gas device 2, for measuring the concentration of gas coming through, its internal with good grounds gaseous species it is different into
The sensor of row switching；
Transparent PVC pipe 6 connects detection of poison gas device 2 and pump 4 and pump 4 and dry type spy's tail-gas processing equipment air inlet
3 so that gas wherein flow it is unimpeded；
Start air driven pump 4 to work, stainless steel tube 1 and the gas sample of the junction of adsorbent media 90% are extracted, through not
Rust steel pipe 1 flows through detection of poison gas device 2, and detection of poison gas device 2 measures the concentration for being extracted gas sample, judges that adsorbent media is
It is no reached 90% service life, measured gas sample flows out through air driven pump 4 from detection of poison gas device 2, finally from dry
Formula spy's tail-gas processing equipment air inlet 3 is drained into tank interior again；
Controller connection detection of poison gas device 2, the gas concentration signal that 2 detection of reception detection of poison gas device obtains, and with
Gas concentration standard set in advance is compared, setting early warning, alarm and relevant treatment；It can so realize and be not required to people
Work is maked an inspection tour at any time, will send alarm after gas concentration is exceeded automatically, more in time, safer.
Various embodiments of the present invention are described above, described above is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes will be apparent from for the those of ordinary skill in art field.Therefore, protection scope of the present invention should
Scope of the claims should be subject to.
Claims (10)
- A kind of 1. adsorbent media service life instruction device of dry type spy tail-gas processing equipment, it is characterised in that including steel pipe (1), Detection of poison gas device (2), pump (4), dry type spy's tail-gas processing equipment air inlet (3)；Described steel pipe (1) one end is inserted at 90% position of adsorbent media container bottom adsorbent media, other end connection absorption matchmaker Detection of poison gas device (2) air inlet of Jie's external container；Described pump (4) one end connection detection of poison gas device (2) gas outlet, other end connection dry type spy's tail-gas processing equipment air inlet Mouth (3), the gas of extraction is returned in tank through dry type spy's tail-gas processing equipment air inlet (3), so as to be processed again；The detection of poison gas device (2) is used for the concentration for measuring gas coming through；Start pump (4) work, steel pipe (1) and the gas sample of the junction of adsorbent media 90% are extracted, are flowed through through steel pipe (1) Detection of poison gas device (2), detection of poison gas device (2) measure the concentration for being extracted gas sample, judge whether adsorbent media has arrived Up to 90% service life, measured gas sample is flowed out through pumping (4), finally from dry type spy's gas from detection of poison gas device (2) Tail gas treatment device air inlet (3) is drained into tank interior again.
- 2. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that the steel pipe (1) is inserted into absorption Port at 90% position of media container bottom adsorbent media is net structure, to prevent steel pipe (1) from being blocked by adsorbent media.
- 3. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that the steel pipe (1) and adsorbent media The junction of container is welding, to reduce disclosure risk.
- 4. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that further include and detection of poison gas device (2) controller of connection, to receive the gas concentration signal of detection of poison gas device (2) acquisition.
- 5. adsorbent media service life instruction device as claimed in claim 4, it is characterised in that the controller has the gas concentration pre- It is alert to set.
- 6. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that the steel pipe (1) is stainless steel tube.
- 7. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that the steel pipe (1) and detection of poison gas Connecting tube between device (2) air inlet is corrugated stainless steel tubing (5), retractable.
- 8. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that pump (4) is air driven pump.
- 9. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that the detection of poison gas device (2) with The connecting tube pumped between connecting tube and pump (4) and the dry type spy's tail-gas processing equipment air inlet (3) between (4) is transparent Pvc pipe (6).
- 10. adsorbent media service life instruction device as claimed in claim 1, it is characterised in that the detection of poison gas device (2) has The sensor switched over according to the difference of gaseous species.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431281.6A CN108008084A (en) | 2017-12-26 | 2017-12-26 | A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431281.6A CN108008084A (en) | 2017-12-26 | 2017-12-26 | A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108008084A true CN108008084A (en) | 2018-05-08 |
Family
ID=62061442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431281.6A Pending CN108008084A (en) | 2017-12-26 | 2017-12-26 | A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108008084A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000026663A1 (en) * | 1998-10-29 | 2000-05-11 | Donaldson Company, Inc. | Airborne contaminant indicator |
| JP2001062237A (en) * | 1999-08-27 | 2001-03-13 | Toray Ind Inc | Chemical filter, its use method, clean room, semiconductor production apparatus and fan filter |
| US20050087072A1 (en) * | 2003-10-28 | 2005-04-28 | Wodjenski Michael J. | Gas cabinet including integrated effluent scrubber |
| KR20080006178A (en) * | 2006-07-11 | 2008-01-16 | 에스케이에너지 주식회사 | Discoloration indicator for determining the lifetime of desulfurization adsorbent, desulfurization vessel and desulfurization system comprising the same |
| US20110036145A1 (en) * | 2009-08-14 | 2011-02-17 | Dobbyn Gregory J | Ductless fume hood gas monitoring and detection system |
| CN203595691U (en) * | 2013-10-17 | 2014-05-14 | 上海市建筑科学研究院 | Service life testing device for absorbing materials of purifying device |
| CN105194777A (en) * | 2010-09-07 | 2015-12-30 | 耐斯特科技有限公司 | Remaining service life indication system for gas masks cartridges and canisters |
| CN205796881U (en) * | 2016-05-18 | 2016-12-14 | 上海正帆科技股份有限公司 | A kind of portable arsine exhaust gas processing device |
| CN106474909A (en) * | 2015-08-26 | 2017-03-08 | 江苏华正环保科技有限公司 | A kind of dry type phosphine fumigation exhaust gas purify technique |
| CN207662873U (en) * | 2017-12-26 | 2018-07-27 | 江西诺发科技有限公司 | A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment |
-
2017
- 2017-12-26 CN CN201711431281.6A patent/CN108008084A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000026663A1 (en) * | 1998-10-29 | 2000-05-11 | Donaldson Company, Inc. | Airborne contaminant indicator |
| JP2001062237A (en) * | 1999-08-27 | 2001-03-13 | Toray Ind Inc | Chemical filter, its use method, clean room, semiconductor production apparatus and fan filter |
| US20050087072A1 (en) * | 2003-10-28 | 2005-04-28 | Wodjenski Michael J. | Gas cabinet including integrated effluent scrubber |
| KR20080006178A (en) * | 2006-07-11 | 2008-01-16 | 에스케이에너지 주식회사 | Discoloration indicator for determining the lifetime of desulfurization adsorbent, desulfurization vessel and desulfurization system comprising the same |
| US20110036145A1 (en) * | 2009-08-14 | 2011-02-17 | Dobbyn Gregory J | Ductless fume hood gas monitoring and detection system |
| CN105194777A (en) * | 2010-09-07 | 2015-12-30 | 耐斯特科技有限公司 | Remaining service life indication system for gas masks cartridges and canisters |
| CN203595691U (en) * | 2013-10-17 | 2014-05-14 | 上海市建筑科学研究院 | Service life testing device for absorbing materials of purifying device |
| CN106474909A (en) * | 2015-08-26 | 2017-03-08 | 江苏华正环保科技有限公司 | A kind of dry type phosphine fumigation exhaust gas purify technique |
| CN205796881U (en) * | 2016-05-18 | 2016-12-14 | 上海正帆科技股份有限公司 | A kind of portable arsine exhaust gas processing device |
| CN207662873U (en) * | 2017-12-26 | 2018-07-27 | 江西诺发科技有限公司 | A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |
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| RJ01 | Rejection of invention patent application after publication |