CN107560900A - A kind of particulate matter zero loses collection system - Google Patents
A kind of particulate matter zero loses collection system Download PDFInfo
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- CN107560900A CN107560900A CN201710757496.0A CN201710757496A CN107560900A CN 107560900 A CN107560900 A CN 107560900A CN 201710757496 A CN201710757496 A CN 201710757496A CN 107560900 A CN107560900 A CN 107560900A
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- flue gas
- sampling gun
- mozzle
- connector
- dust removal
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Abstract
The invention discloses a kind of particulate matter zero to lose collection system, and the system includes system protection shell, and the system protection shell is used for the security for protecting various parts；Gas sampling gun, the gas sampling gun are connected by sampling gun fixation kit and the system protection shell phase；Flue gas mozzle, described flue gas mozzle one end are connected by connector with the gas sampling gun；Cyclone dust removal component, the tangential admission mouth of the conical shell are connected by connector with the other end of the flue gas mozzle.The problem of being gathered system solves the problem flue gas particles before stationary source deduster, especially for the vertical gas pass gaging hole under high dirt environment；By increasing cyclone dust removal component, the test of long period, the synchronized sampling being convenient for before and after dedusting can be carried out；Collection system is compact-sized, modularization, easy to operate, and can change specification framework according to flue actual conditions, be advantageous to carry out work on the spot and improve data accuracy.
Description
Technical field
The present invention relates to environment measuring equipment technical field, is used to test stationary source flue gas dust content more particularly to one kind
Particulate matter zero lose collection system.
Background technology
, need to be to synchronously carrying out smoke content survey before and after deduster when carrying out performance test to stationary source deduster
Examination, due to existing deduster technology maturation, performance is more superior, therefore flue gas particles content difference is huge before and after deduster,
Different according to coal, particle content is up to several grams-more than ten grams every cubic metre in flue gas before deduster, and flue gas after deduster
Middle particle content only has tens-hundreds of milligrams every cubic metre or so.Filter cylinder used in routine monitoring means at present, due to
Flue gas isokinetic sampling requires, the limitation of filter cylinder size and the reasons such as particle content is higher, before deduster the measuring point monitoring time compared with
It is short, it is unfavorable for the accuracy of data.Particle concentration is relatively low in flue gas after deduster, therefore is required according to isokinetic sampling, to take
More precision data, it is necessary to the testing time it is longer, this just with test case before deduster on the contrary, before and after deduster test it is difficult to
Accomplish synchronous progress, and each enterprise's deduster instrument connection is mostly to be set perpendicular to flue at present, before dedusting in filter cylinder particulate matter compared with
It is more, particle loss is easily caused in operation, declines result accuracy.
The content of the invention
The used loss of particulate matter zero is received when being used to determine stationary source flue gas particles content the invention provides one kind
Collecting system, the stationary source flue gas especially suitable for high smoke content before deduster.
The invention provides following scheme：
A kind of particulate matter zero loses collection system, including：
System protection shell, the system protection shell are used for the security for protecting various parts；
Gas sampling gun, the gas sampling gun are connected by sampling gun fixation kit and the system protection shell phase；
Flue gas mozzle, described flue gas mozzle one end are connected by connector with the gas sampling gun；
Cyclone dust removal component, the cyclone dust removal component include conical shell, and the tangential admission mouth of the conical shell passes through company
Fitting is connected with the other end of the flue gas mozzle；
Collection assembly of dust, the collection assembly of dust are turned on by connector with the conical shell bottom；
Filter membrane component, the filter membrane component include filter holder and the filter membrane being arranged on the filter holder, the filter membrane
Support is turned on by connector with the conical shell top.
Preferably：The flue gas mozzle has L-shaped structure.
Preferably：The gas sampling gun, flue gas mozzle, cyclone dust removal component, collection assembly of dust and filter holder
Material is any one in quartz, stainless steel, Teflon.
Preferably：The size of the filter membrane fenestra is related to the particle species that flue gas to be detected contains.
According to specific embodiment provided by the invention, the invention discloses following technique effect：
By the invention it is possible to realize that a kind of particulate matter zero loses collection system, under a kind of implementation, the system can wrap
System protection shell is included, the system protection shell is used for the security for protecting various parts；Gas sampling gun, the flue gas sampling
Rifle is connected by sampling gun fixation kit and the system protection shell phase；Flue gas mozzle, described flue gas mozzle one end pass through company
Fitting is connected with the gas sampling gun；Cyclone dust removal component, the cyclone dust removal component include conical shell, the conically shaped
The tangential admission mouth of body is connected by connector with the other end of the flue gas mozzle；Collection assembly of dust, the collection assembly of dust lead to
Connector is crossed to turn on the conical shell bottom；Filter membrane component, the filter membrane component include filter holder and are arranged at institute
The filter membrane on filter holder is stated, the filter holder is turned on by connector with the conical shell top.System solves the problem
The problem of flue gas particles gather before stationary source deduster, especially for the vertical gas pass gaging hole under high dirt environment；Pass through
Increase cyclone dust removal component, the test of long period, the synchronized sampling being convenient for before and after dedusting can be carried out；Collection system structure
It is compact, modularization, easy to operate, and specification framework can be changed according to flue actual conditions, be advantageous to carry out work on the spot and carry
High data accuracy.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the first structure schematic diagram that a kind of particulate matter zero provided in an embodiment of the present invention loses collection system;
Fig. 2 is the second structural representation that a kind of particulate matter zero provided in an embodiment of the present invention loses collection system.
In figure：Sampling gun fixation kit 1, gas sampling gun 2, connector 3, flue gas mozzle 4, cyclone dust removal component 5, collection
Dirt component 6, filter membrane component 7, system protection shell 8.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
Embodiment
Referring to Fig. 1, Fig. 2, collection system is lost for a kind of particulate matter zero provided in an embodiment of the present invention, as shown in Figure 1, Figure 2 institute
Show, the system includes system protection shell 8, and the system protection shell 8 is used for the security for protecting various parts；
Gas sampling gun 2, the gas sampling gun 2 are connected by sampling gun fixation kit 1 with the system protection shell 8；
Flue gas mozzle 4, described one end of flue gas mozzle 4 are connected by connector 3 with the gas sampling gun 2；
Cyclone dust removal component 5, the cyclone dust removal component 5 include conical shell, and the tangential admission mouth of the conical shell passes through
Connector is connected with the other end of the flue gas mozzle 4；
Collection assembly of dust 6, the collection assembly of dust 6 are turned on by connector with the conical shell bottom；
Filter membrane component 7, the filter membrane component 7 include filter holder and the filter membrane being arranged on the filter holder, the filter
Membrane support is turned on by connector with the conical shell top.
In order to preferably be connected with vertical checkout hole, as shown in Fig. 2 the flue gas mozzle 4 can have L-shaped structure.
In actual applications, each portion that the system report includes can be made using different materials according to the species of flue gas to be detected
Part, specifically, the gas sampling gun, flue gas mozzle, cyclone dust removal component, the material of collection assembly of dust and filter holder are
Any one in quartz, stainless steel, Teflon.Heavy metal class testing just recommends quartz, and stainless steel can heavy metal
Have an impact.Common flue dust class is without particular/special requirement.Further, the particle that the size of the filter membrane fenestra contains with flue gas to be detected
Species are related.
The system includes sampling gun fixation kit, is connected in flue gas sampling gun back end by connector with flue gas mozzle
Connect, be connected afterwards by connector with cyclone dust removal component, the most of quilt after cyclone dust removal component of the particulate matter in flue gas
Collected by collection assembly of dust, remaining fraction particulate matter is retained down after by cyclone dust removal component by filter membrane component, in process
Process is stated, all particulates are all trapped by system in flue gas, and sampling gun fixation kit is fixed on system protection shell, system
Containment vessel is used for the security for protecting various parts.The system is provided with opium pipe fixation group with flue gas particles sampler junction
Part and bullport；System components material can use the materials such as quartz, stainless steel and Teflon according to analysis test request；Root
Different size of Particulate Filter can be selected according to particle content；System front and back end tie point can be as requested, uses difference
Interface or conversion regime.
The system has Simple compact cyclone, can largely collect the particulate matter in flue gas, effectively extends high dirt ring
The particle sampling time under border, the accuracy of data is improved, simplicity is connected between each component, modular processing can be according to existing
Field situation, change the size and material of each component（Such as Fig. 1,2 two kinds of connected modes correspond to horizontal gaging hole and vertical gaging hole respectively
Two kinds of situations）, can solve the various problems encountered in particle sampling process substantially, and operating process is simple, without increase
Personnel depaly, in actual application, before coal-burning power plant's deduster the sampling time have 5-10 minutes, extend to 30-40 minutes,
Parallel sample data fluctuations are significantly less than traditional sampling device, substantially increase the accuracy of sampled data.
The problem of being gathered system solves the problem flue gas particles before stationary source deduster, especially under high dirt environment
Vertical gas pass gaging hole；By increasing cyclone dust removal component, the test of long period can be carried out, is convenient for same before and after dedusting
Step sampling；Collection system is compact-sized, modularization, easy to operate, and can change specification framework according to flue actual conditions, favorably
In development work on the spot and improve data accuracy.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (4)
1. a kind of particulate matter zero loses collection system, it is characterised in that including：
System protection shell, the system protection shell are used for the security for protecting various parts；
Gas sampling gun, the gas sampling gun are connected by sampling gun fixation kit and the system protection shell phase；
Flue gas mozzle, described flue gas mozzle one end are connected by connector with the gas sampling gun；
Cyclone dust removal component, the cyclone dust removal component include conical shell, and the tangential admission mouth of the conical shell passes through company
Fitting is connected with the other end of the flue gas mozzle；
Collection assembly of dust, the collection assembly of dust are turned on by connector with the conical shell bottom；
Filter membrane component, the filter membrane component include filter holder and the filter membrane being arranged on the filter holder, the filter membrane
Support is turned on by connector with the conical shell top.
2. system according to claim 1, it is characterised in that the flue gas mozzle has L-shaped structure.
3. system according to claim 1, it is characterised in that the gas sampling gun, flue gas mozzle, cyclone dust removal group
The material of part, collection assembly of dust and filter holder is any one in quartz, stainless steel, Teflon.
4. system according to claim 1, it is characterised in that what the size of the filter membrane fenestra contained with flue gas to be detected
Particle species are related.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757496.0A CN107560900A (en) | 2017-08-29 | 2017-08-29 | A kind of particulate matter zero loses collection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757496.0A CN107560900A (en) | 2017-08-29 | 2017-08-29 | A kind of particulate matter zero loses collection system |
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| CN107560900A true CN107560900A (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710757496.0A Pending CN107560900A (en) | 2017-08-29 | 2017-08-29 | A kind of particulate matter zero loses collection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318298A (en) * | 2018-05-07 | 2018-07-24 | 中国林业科学研究院 | Depositing dust collection device |
| CN108548697A (en) * | 2018-05-07 | 2018-09-18 | 中国林业科学研究院 | Fall dust collector |
| CN110196176A (en) * | 2018-02-26 | 2019-09-03 | 青岛恒远科技发展有限公司 | A kind of high-temperature high dust dioxin sampling apparatus |
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| CN2600171Y (en) * | 2003-03-03 | 2004-01-21 | 史文举 | Dust-proof experimental facility |
| CN102151463A (en) * | 2011-05-11 | 2011-08-17 | 厦门大学 | Device for absorbing tail gas generated by calcining of kaoline |
| CN204632230U (en) * | 2015-03-19 | 2015-09-09 | 浙江天煌科技实业有限公司 | A kind of fly-ash separator comprehensive training system |
| CN204632229U (en) * | 2015-03-19 | 2015-09-09 | 浙江天煌科技实业有限公司 | A kind of boiler smoke dedusting adsorption desulfurize comprehensive training system |
| CN204632227U (en) * | 2015-03-19 | 2015-09-09 | 浙江天煌科技实业有限公司 | A kind of atmosphere environment supervision and Treatment process comprehensive training system |
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2017
- 2017-08-29 CN CN201710757496.0A patent/CN107560900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600171Y (en) * | 2003-03-03 | 2004-01-21 | 史文举 | Dust-proof experimental facility |
| CN102151463A (en) * | 2011-05-11 | 2011-08-17 | 厦门大学 | Device for absorbing tail gas generated by calcining of kaoline |
| CN204632230U (en) * | 2015-03-19 | 2015-09-09 | 浙江天煌科技实业有限公司 | A kind of fly-ash separator comprehensive training system |
| CN204632229U (en) * | 2015-03-19 | 2015-09-09 | 浙江天煌科技实业有限公司 | A kind of boiler smoke dedusting adsorption desulfurize comprehensive training system |
| CN204632227U (en) * | 2015-03-19 | 2015-09-09 | 浙江天煌科技实业有限公司 | A kind of atmosphere environment supervision and Treatment process comprehensive training system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196176A (en) * | 2018-02-26 | 2019-09-03 | 青岛恒远科技发展有限公司 | A kind of high-temperature high dust dioxin sampling apparatus |
| CN108318298A (en) * | 2018-05-07 | 2018-07-24 | 中国林业科学研究院 | Depositing dust collection device |
| CN108548697A (en) * | 2018-05-07 | 2018-09-18 | 中国林业科学研究院 | Fall dust collector |
| CN108548697B (en) * | 2018-05-07 | 2024-01-02 | 中国林业科学研究院 | Dust fall collector |
| CN108318298B (en) * | 2018-05-07 | 2024-01-02 | 中国林业科学研究院 | Dust fall collection device |
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Application publication date: 20180109 |
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