CN206861561U - A kind of blowing type flue deashing device - Google Patents
A kind of blowing type flue deashing device Download PDFInfo
- Publication number
- CN206861561U CN206861561U CN201720777364.XU CN201720777364U CN206861561U CN 206861561 U CN206861561 U CN 206861561U CN 201720777364 U CN201720777364 U CN 201720777364U CN 206861561 U CN206861561 U CN 206861561U
- Authority
- CN
- China
- Prior art keywords
- flue
- injection tube
- blowing
- pipeline
- blowing type
- 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.)
- Expired - Fee Related
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Abstract
A kind of blowing type flue deashing device, including:For providing at least one blowing device that high velocity air is blown to flue inner wall for flue, it is used to connect injection tube including at least six roots of sensation injection tube, two and is fixed on the annular fixing pipe of flue inner wall, the injection tube is axially uniformly located at flue inner wall, the injection tube uniformly offers some gas outlets towards flue inner wall, the annular fixing pipe is respectively arranged on injection tube end, and one of them annular fixing pipe extends a pipeline for being used to connect blowing device with air compressor to outside flue;For carrying out the rapping apparatus of rapping to blowing device and pipeline, it is fixed on pipeline outside flue by a fixed block;Time-delay mechanism outside flue.The advantages of blowing type flue deashing device is simple to operate and environmentally friendly, and manufacture material is easy to get, and technique is simple, and maintenance is convenient, and cost is low, available in factory's pipeline of different scales.
Description
【Technical field】
It the utility model is related to a kind of deashing device, a kind of blowing type flue deashing device of specific design.
【Background technology】
With the progress in epoch, environmental protection turns into a Consideration of world today's development, therefore electric-bag complex dust collector should
Transport and give birth to, in the flue of deduster, to prevent that dust deposits in flue in flue gas, typically require the flue gas stream of flue
Speed is 10~15 meter per seconds, for more preferable follow-up dust removal process, it is necessary to reduces flue gas flow rate to 7 meter per seconds or so, causes flue
In inevitably dust stratification, and if smoke moisture is big and ash can the fouling on wall panel when cigarette temperature is less than acid dew point.Knot
Dirt can cause to corrode to flue, and so as to reduce the service life of flue, in order to improve the service life of flue, best bet is
Cigarette ash is purged when flue gas passes through flue, however nowadays it is a very well then device can be fast and effectively right
It is purged by the cigarette ash of flue.
【Utility model content】
In order to solve the above problems, the utility model provides a kind of blowing type flue deashing device, passes through flue in cigarette ash
When, quickly dust stratification of walling of flue etc. is blown, cigarette ash fouling on walling of flue is prevented, so as to improve flue
Service life.
The utility model is achieved through the following technical solutions, there is provided a kind of blowing type flue deashing device, including:
For providing at least one blowing device that high velocity air is blown to flue inner wall, including at least six for flue
Root injection tube, two be used for by injection tube connect and be fixed on the annular fixing pipe of flue inner wall, the injection tube is axially uniform
Located at flue inner wall, the injection tube uniformly offers some gas outlets towards flue inner wall, and the annular fixing pipe is set respectively
In injection tube end, one of them annular fixing pipe extends one to outside flue and is used to connect blowing device with air compressor
Pipeline;
For carrying out the rapping apparatus of rapping to blowing device and pipeline, it is consolidated outside flue by a fixed block
Due on pipeline;
Time-delay mechanism outside flue.
Particularly, the blowing device is two or three.
Particularly, the gas outlet is oblique is opened in injection tube.
Particularly, the pipeline is arc.
Particularly, the material of the blowing type device is stainless steel.
A kind of blowing type flue deashing device provided by the utility model, the wherein external air compressor of blowing device, profit
The high velocity air being blown out with air compressor, is blown to flue inner wall;At the same time, rapping apparatus is to pipeline and injection
Device is shaken, and on the one hand can make it that ash-removal effect is more notable, even if there is fraction to be deposited in flue inner wall, also without
Method is firmly adsorbed above, and in the presence of rapping apparatus, the dust of accumulation can become loose, and blowing device is blown out afterwards
High velocity air can be blown off, as the air-flow in injection tube is fallen into dust arrester jointly;On the other hand, can also avoid
Blowing device dust stratification in the duct, by rapping, dust can become loose, using the air-flow passed through in injection tube, be just enough by
Dust above blowing device is blown into dust arrester.The blowing type flue deashing device utilizes compressed air, and injection tube
The interior air-flow passed through, prevent flue inner wall from producing dust stratification, simple to operate and environmentally friendly, manufacture material is easy to get, and technique is simple, maintenance side
Just, the advantages of cost is low, available in factory's pipeline of different scales.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of blowing type flue deashing device of the utility model.
【Embodiment】
A kind of blowing type flue deashing device, it is characterised in that including:
For at least one blowing device being blown for the offer high velocity air of flue 1 to the inwall of flue 1, including at least
Six roots of sensation injection tube 2, two is used to connect injection tube 2 and be fixed on the annular fixing pipe 3 of the inwall of flue 1, the axle of injection tube 2
To the inwall of flue 1 is uniformly located at, the injection tube 2 uniformly offers some gas outlets 4 towards the inwall of flue 1, and the annular is solid
Fixed tube 3 is respectively arranged on the end of injection tube 2, one of them annular fixing pipe 3 extend to outside flue 1 one be used for by blowing device with
The pipeline 5 of air compressor (not illustrated in figure) connection;
For carrying out the rapping apparatus 6 of rapping to blowing device and pipeline 5, it passes through a fixed block outside flue 1
7 are fixed on pipeline 5;
Time-delay mechanism outside flue 1.
Particularly, because pipeline is different in size, therefore blowing device can be set to multiple, formation segmented injection, and
Match somebody with somebody air compressor and rapping apparatus outside each blowing device, at utmost ensure to can reach the purpose of deashing, so as to meet need
Ask, if but set excessive, maintenance inconvenience can be caused, therefore the blowing device is two or three.
Particularly, the pipeline 5 is arc, and the gas outlet 4 is oblique to be opened in injection tube 2, and gas outlet 4 uses angle
Tubule, under the promotion of high velocity air, flow rotation is produced, while ensureing pressure, air-flow area coverage is maximized, uniformly
Change.
Particularly, the material of the blowing type device is stainless steel, and stainless steel has high temperature resistant, corrosion-resistant, resistance to compression, tension
The advantages of performance is good, actual flue gas in flue temperature are 125 degrees Celsius, and stainless steel material is enough for a long time to make in such a environment
With, and stainless steel is relatively conventional.
The utility model considers gas pressure distribution problem, can use and be passed through gas at flue center, using threeway mode,
Air-flow is uniformly passed through in flue, can so make injection tube identical to pressure caused by flue inner wall.Simultaneously in view of spray
Blowing apparatus easy dust stratification problem in itself, therefore external rapping apparatus while external air compressor, referring herein to rapping fill
It can be rapping machine to put, and because the electrical equipment of device is external, it is not influenceed by environment in flue, can for a long time use therefore examine
Repair conveniently, be hardly damaged, do not influence the service life of the equipment such as air compressor.
Air compressor power in the utility model is different according to use condition, is compressed using the air of different capacity
Machine, need to use high power air compressor, depending on flue specification, more air compressors, device can be used in actual use
Rapping machine is similarly.
Blowing device gas outlet uses angle tubule, and gas flow rate is related to caliber, and caliber is thin, then gas flow rate is also very
It hurry up, the gas of straight tube blowout is sprayed onto inner-walls of duct and rounded can scattered, and angle then makes the gas covering shape of blowout be changed into parabolic
Linear, area coverage, injection length has all lengthened.
Because this device needs to start working before dust operation starts, worked on after the dust end of job one section when
Between, the effect of pipeline deashing is reached into maximization, therefore, it is necessary to time-delay mechanism when using this equipment.Time-delay mechanism can be artificial
Manipulation, can also realize automation, start working within 3~5 minutes before deduster start-up operation, after deduster end-of-job, after
Reforwarding row 3~5 minutes, blowing type pipeline deashing device dust stratification is avoided to influence using effect.
Operation principle and performance evaluation:
Blowing device is placed on inside flue, and an at least rapping apparatus is placed outside flue because blowing device with
Flue is fixed, so when in use, first can be opened rapping apparatus so that blowing device and cigarette together with the common rapping of flue
Road inwall dust can not adsorb and (contain moisture in dust, can be accumulated in inner-walls of duct, adhesion);Blowing device is opened afterwards, is sprayed
Dust is blown off by high velocity air injection pipeline inwall, is blown into electric-bag complex dust collector accumulation area, flue has been cleared up by blowing apparatus
Into.
Claims (5)
- A kind of 1. blowing type flue deashing device, it is characterised in that including:For at least one blowing device being blown for flue (1) offer high velocity air to flue (1) inwall, including at least Six roots of sensation injection tube (2), two be used for by injection tube (2) connect and be fixed on the annular fixing pipe (3) of flue (1) inwall, it is described Injection tube (2) is axially uniformly located at flue (1) inwall, and the injection tube (2) is uniformly offered towards flue (1) if inwall is done Gas port (4), the annular fixing pipe (3) are respectively arranged on injection tube (2) end, and one of them annular fixing pipe (3) is to flue (1) It is outer to extend a pipeline (5) for being used to connect blowing device with air compressor;For carrying out the rapping apparatus (6) of rapping to blowing device and pipeline (5), it is outside located at flue (1), is fixed by one Block (7) is fixed on pipeline (5);The time-delay mechanism outside located at flue (1).
- 2. a kind of blowing type flue (1) deashing device according to claim 1, it is characterised in that the blowing device is Two or three.
- 3. a kind of blowing type flue (1) deashing device according to claim 1, it is characterised in that the gas outlet (4) is oblique To being opened in injection tube (2).
- 4. a kind of blowing type flue (1) deashing device according to claim 1, it is characterised in that the pipeline (5) is arc Shape.
- A kind of 5. blowing type flue (1) deashing device according to claim 1, it is characterised in that the blowing type device Material be stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720777364.XU CN206861561U (en) | 2017-06-30 | 2017-06-30 | A kind of blowing type flue deashing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720777364.XU CN206861561U (en) | 2017-06-30 | 2017-06-30 | A kind of blowing type flue deashing device |
Publications (1)
Publication Number | Publication Date |
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CN206861561U true CN206861561U (en) | 2018-01-09 |
Family
ID=60829490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720777364.XU Expired - Fee Related CN206861561U (en) | 2017-06-30 | 2017-06-30 | A kind of blowing type flue deashing device |
Country Status (1)
Country | Link |
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CN (1) | CN206861561U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061306A (en) * | 2018-01-24 | 2018-05-22 | 厦门理工学院 | A kind of automation flue deashing device and flue automatic ash removing mode |
-
2017
- 2017-06-30 CN CN201720777364.XU patent/CN206861561U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061306A (en) * | 2018-01-24 | 2018-05-22 | 厦门理工学院 | A kind of automation flue deashing device and flue automatic ash removing mode |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200630 |
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CF01 | Termination of patent right due to non-payment of annual fee |