CN107638768A - A kind of coal burning exhaust-gas treatment blast pipe - Google Patents
A kind of coal burning exhaust-gas treatment blast pipe Download PDFInfo
- Publication number
- CN107638768A CN107638768A CN201710953731.1A CN201710953731A CN107638768A CN 107638768 A CN107638768 A CN 107638768A CN 201710953731 A CN201710953731 A CN 201710953731A CN 107638768 A CN107638768 A CN 107638768A
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- China
- Prior art keywords
- fixedly installed
- filter layer
- heat exchange
- exchange mechanisms
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003245 coal Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 18
- 239000002912 waste gas Substances 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses：A kind of coal burning exhaust-gas treatment blast pipe,Including body,Air inlet pipe,Chassis,Flow slowly plate,Heat exchange mechanisms,First filter layer and the second filter layer,The body fixes even cylinder close to the side of bottom and is provided with air inlet pipe,The inner side of the body is fixedly installed unhurried current plate above air inlet pipe,The bottom of the conical opening is fixed and is provided with and communicated with dust groove,The inner side of the body is fixedly installed heat exchange mechanisms above unhurried current plate,The inner side of the body is fixedly installed the first filter layer and the second filter layer above heat exchange mechanisms,The top of the body offers exhaust outlet,The top of the body is fixedly installed protective cover on the outside of exhaust outlet,In blast pipe body interior round-meshed unhurried current plate is fixedly installed close to the position of air inlet,So that burning waste gas gas flow rate reduces,The heat exchange efficiency of heat exchange mechanisms is higher after flow velocity reduces,It is easy to use.
Description
Technical field
The present invention relates to the rich processing equipment technical field of coal burning, specially a kind of coal burning exhaust-gas treatment exhaust
Pipe.
Background technology
The Fast exothermic and luminous oxidation reaction that combustible is carried out with oxygen or air, and occur in the form of flame.
The burning of coal, oil, natural gas is the source of the main thermal power of each department of national economy.In combustion, fire
Momentum, heat and mass transfer are carried out between material, oxygen and combustion product three, forms that flame is this multicomponent concentration
Gradient and the not labyrinth of isothermal two-phase flow.These of flame inside are transmitted by means of the transfer of laminar flow molecule or turbulent flow micelle turn
In-migration realizes that industrial burning device Cao is then based on the transfer of turbulent flow micelle.Explore speed, concentration, the temperature point in combustion chamber
The rule of cloth and influencing each other between them are the important contents from fluid-mechanics point of view research of combustion.Due to combustion
The complexity of burning process, experimental technique are to inquire into the Main Means of combustion enginnering.Along with the generation of waste gas in combustion process, slightly
Waist, which is handled it, can just be discharged into air.
In the prior art there is problems with coal burning waste gas in discharge process is handled：
1st, combustion gas flow rate is larger, influences the heat exchange efficiency of heat exchanger.
2nd, dust caused by burning can not effectively be filtered, influences air quality after gas discharge.
The content of the invention
It is an object of the invention to provide a kind of coal burning exhaust-gas treatment blast pipe, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：A kind of coal burning exhaust-gas treatment blast pipe, including
Body, air inlet pipe, chassis, unhurried current plate, heat exchange mechanisms, the first filter layer and the second filter layer, the body close to bottom one
Side fixes even cylinder and is provided with air inlet pipe, and the chassis is fixedly installed on below body, and the inner side of the body is close to air inlet pipe
Top be fixedly installed unhurried current plate, the bottom of the body, which is fixed, is communicated with conical opening, and the bottom of the conical opening, which is fixed, to be connected
Logical to be provided with dust groove, the side of the dust groove offers cleaning door, and the inner side of the body is fixed in the top of unhurried current plate
Heat exchange mechanisms are provided with, the heat exchange mechanisms include the four spiral helicine heat exchanger tubes of circle, and the heat exchanger tube connects from beginning to end between each other
And it is fixedly installed in the side wall of body, the heat exchange mechanisms are fixedly installed inlet close to the position of bottom, described
Heat exchange mechanisms are fixedly installed liquid outlet close to the position on top, and the inner side of the body is fixedly installed above heat exchange mechanisms
There is the first filter layer, the inner side of the body is fixedly installed the second filter layer above the first filter layer, the body
Top offers exhaust outlet, and the top of the body is fixedly installed protective cover on the outside of exhaust outlet.
Preferably, the centre of the unhurried current plate offers multiple circular ports.
Preferably, first filter layer is arranged to the high temperature resistant dedusting filtering bag formed by the knitting of purpose non-woven fabrics, described
Second filter layer is arranged to activated carbon filter layer.
Preferably, the heat exchanger tube is arranged to high temperature resistant steel pipe.
Preferably, the end of the liquid outlet, inlet and cleaning door is fixedly installed control valve.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, round-meshed unhurried current plate is fixedly installed close to the position of air inlet in blast pipe body interior, so that burning
Waste exhaust gases flow velocity is reduced, and the impurity of the greater particle size of its inner inclusion is settled, is collected and locates by dust groove
Reason, and flow velocity reduce after heat exchange mechanisms heat exchange efficiency it is higher, be easy to use.
2nd, the impurity in gas is carried out in the presence of dedusting filtering bag by two filter layers after the completion of waste gas heat exchange
Filtering, then gas is adsorbed, improves the treatment effeciency of burning waste gas, extend the use of activated carbon by activated carbon
It is life-span, economical and practical.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is present invention unhurried current harden structure top view.
In figure：Body 1, air inlet pipe 2, chassis 3, unhurried current plate 4, heat exchange mechanisms 5, heat exchanger tube 6, liquid outlet 7, inlet 8, the
One filter layer 9, conical opening 10, dust groove 11, cleaning door 12, the second filter layer 13, exhaust outlet 14, protective cover 15, circular port 16.
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, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：A kind of coal burning exhaust-gas treatment blast pipe, including
Body 1, air inlet pipe 2, chassis 3, unhurried current plate 4, heat exchange mechanisms 5, the first filter layer 9 and the second filter layer 13, the body 1 are close
The side of bottom fixes even cylinder and is provided with air inlet pipe 2, and the chassis 3 is fixedly installed on below body 1, the body 1 it is interior
Side is fixedly installed unhurried current plate 4 close to the top of air inlet pipe 2, and the centre of the unhurried current plate 4 offers multiple circular ports 16, described
The bottom of body 1, which is fixed, is communicated with conical opening 10, and the bottom of the conical opening 10, which is fixed, is provided with and communicated with dust groove 11, the ash
The side of dirt groove 11 offers cleaning door 12, and gas is entered inside body 1 by air inlet pipe 2, by the plate 4 that flows slowly by gas flow rate
Reduced, the impurity natural subsidence for the big particle diameter that gas interior is mingled with enters dust groove 11, is then carried out by cleaning door 12
Cleaning；
The inner side of the body 1 is fixedly installed heat exchange mechanisms 5 in the top of unhurried current plate 4, and the heat exchange mechanisms 5 include four circle spiral shells
The heat exchanger tube 6 of shape is revolved, head and the tail are connected the heat exchanger tube 6 between each other and it is fixedly installed in the side wall of body 1, described to change
Heat engine structure 5 is fixedly installed inlet 8 close to the position of bottom, and the heat exchange mechanisms 5 are fixedly installed close to the position on top
Liquid outlet 7, heat exchanging liquid is entered inside heat exchanger tube 6 by inlet 8, completed the heat exchange in gas in body interior
Flowed out afterwards by liquid outlet 7, complete heat exchange；
The inner side of the body 1 is fixedly installed the first filter layer 9 above heat exchange mechanisms 5, and first filter layer 9 is set
For the high temperature resistant dedusting filtering bag formed by the knitting of the non-woven fabrics of 100 mesh, gas is by the first filter layer 9 after the completion of heat exchange, by it
Internal granule foreign carries out dust removal by filtration again, and the inner side of the body 1 is fixedly installed the in the top of the first filter layer 9
Two filter layers 13, second filter layer 13 are arranged to activated carbon filter layer, by the adsorption cleaning of activated carbon by gas interior
Toxic gas handled；
The top of the body 1 offers exhaust outlet 14, and the gas after the completion of processing is directly discharged in exhaust outlet 14, described
The top of body 1 is fixedly installed protective cover 15 in the outside of exhaust outlet 14.
In order to increase heat exchange efficiency, the heat exchanger tube 6 is arranged to high temperature resistant steel pipe.
For the ease of control, the liquid outlet 7, the end of inlet 8 and cleaning door 12 are fixedly installed control valve.
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.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of coal burning exhaust-gas treatment blast pipe, including body（1）, air inlet pipe（2）, chassis（3）, unhurried current plate（4）, heat exchange
Mechanism（5）, the first filter layer（9）With the second filter layer（13）, the body（1）Even cylinder is fixed close to the side of bottom to be provided with
Air inlet pipe（2）, the chassis（3）It is fixedly installed on body（1）Below, it is characterised in that：The body（1）Inner side it is close
Air inlet pipe（2）Top be fixedly installed unhurried current plate（4）, the body（1）Bottom fix be communicated with conical opening（10）, it is described
Conical opening（10）Bottom fix be provided with and communicated with dust groove（11）, the dust groove（11）Side offer cleaning door
（12）, the body（1）Inner side unhurried current plate（4）Top be fixedly installed heat exchange mechanisms（5）, the heat exchange mechanisms（5）
Including the four spiral helicine heat exchanger tubes of circle（6）, the heat exchanger tube（6）Head and the tail connect between each other and it is fixedly installed on body
（1）Side wall on, the heat exchange mechanisms（5）Inlet is fixedly installed close to the position of bottom（8）, the heat exchange mechanisms（5）
Liquid outlet is fixedly installed close to the position on top（7）, the body（1）Inner side in heat exchange mechanisms（5）Above fixation set
It is equipped with the first filter layer（9）, the body（1）Inner side in the first filter layer（9）Top be fixedly installed the second filter layer
（13）, the body（1）Top offer exhaust outlet（14）, the body（1）Top in exhaust outlet（14）Outside consolidate
Surely it is provided with protective cover（15）.
A kind of 2. coal burning exhaust-gas treatment blast pipe according to claim 1, it is characterised in that：The unhurried current plate（4）
Centre offer multiple circular ports（16）.
A kind of 3. coal burning exhaust-gas treatment blast pipe according to claim 1, it is characterised in that：First filter layer
（9）It is arranged to the high temperature resistant dedusting filtering bag formed by the non-woven fabrics knitting of 100 mesh, second filter layer（13）It is arranged to activity
Charcoal filter layer.
A kind of 4. coal burning exhaust-gas treatment blast pipe according to claim 1, it is characterised in that：The heat exchanger tube（6）
It is arranged to high temperature resistant steel pipe.
A kind of 5. coal burning exhaust-gas treatment blast pipe according to claim 1, it is characterised in that：The liquid outlet（7）、
Inlet（8）With cleaning door（12）End be fixedly installed control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953731.1A CN107638768A (en) | 2017-10-13 | 2017-10-13 | A kind of coal burning exhaust-gas treatment blast pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953731.1A CN107638768A (en) | 2017-10-13 | 2017-10-13 | A kind of coal burning exhaust-gas treatment blast pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107638768A true CN107638768A (en) | 2018-01-30 |
Family
ID=61123481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710953731.1A Pending CN107638768A (en) | 2017-10-13 | 2017-10-13 | A kind of coal burning exhaust-gas treatment blast pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107638768A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755287A (en) * | 2021-01-19 | 2021-05-07 | 广州骐骥生物科技有限公司 | Disinfection cleaning rod for hemodialysis machine |
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|---|---|---|---|---|
| JP2000046413A (en) * | 1998-07-29 | 2000-02-18 | Korea Inst Of Energ Res | Exhaust gas waste heat recovery heat exchanger |
| US20090288399A1 (en) * | 2006-06-07 | 2009-11-26 | Jean-Claude Fayard | Burner And Method For The Regeneration Of Filtration Cartridges And Devices Equipped With Such Burner |
| CN202119111U (en) * | 2011-06-21 | 2012-01-18 | 中山华帝燃具股份有限公司 | Fume hood fan part for strong suction gas water heater |
| CN204513362U (en) * | 2015-04-13 | 2015-07-29 | 天津蓝巢电力检修有限公司 | A kind of power economized boiler with waste heat recovery |
| CN204923083U (en) * | 2015-07-06 | 2015-12-30 | 安徽广正新能源科技有限公司 | Living beings heating stove |
| CN105300134A (en) * | 2015-11-19 | 2016-02-03 | 苏州市金翔钛设备有限公司 | Efficient and durable titanium heat exchanger |
| CN205156308U (en) * | 2015-10-10 | 2016-04-13 | 韩艳璧 | Breed heat transfer device that smoke and dust purified can carry out |
| CN105841520A (en) * | 2016-05-04 | 2016-08-10 | 金柯楠 | Modularized heat exchanger easy to clean |
| CN205640949U (en) * | 2016-04-29 | 2016-10-12 | 陈聪 | Dedicated catalytic combustion formula organic waste gas recovery processing device of mill |
| CN205638639U (en) * | 2016-04-29 | 2016-10-12 | 陈聪 | A waste heat recovery processing apparatus for containing nitrogen dioxide tail gas |
| CN106870077A (en) * | 2017-03-03 | 2017-06-20 | 禹伟 | A kind of gas turbine of energy-conserving and environment-protective |
| CN107120729A (en) * | 2017-06-07 | 2017-09-01 | 江苏大翔科技有限公司 | Internet of Things purification fan coil of new generation |
| CN207401309U (en) * | 2017-10-13 | 2018-05-25 | 许陈菲 | A kind of coal burning exhaust-gas treatment exhaust pipe |
-
2017
- 2017-10-13 CN CN201710953731.1A patent/CN107638768A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046413A (en) * | 1998-07-29 | 2000-02-18 | Korea Inst Of Energ Res | Exhaust gas waste heat recovery heat exchanger |
| US20090288399A1 (en) * | 2006-06-07 | 2009-11-26 | Jean-Claude Fayard | Burner And Method For The Regeneration Of Filtration Cartridges And Devices Equipped With Such Burner |
| CN202119111U (en) * | 2011-06-21 | 2012-01-18 | 中山华帝燃具股份有限公司 | Fume hood fan part for strong suction gas water heater |
| CN204513362U (en) * | 2015-04-13 | 2015-07-29 | 天津蓝巢电力检修有限公司 | A kind of power economized boiler with waste heat recovery |
| CN204923083U (en) * | 2015-07-06 | 2015-12-30 | 安徽广正新能源科技有限公司 | Living beings heating stove |
| CN205156308U (en) * | 2015-10-10 | 2016-04-13 | 韩艳璧 | Breed heat transfer device that smoke and dust purified can carry out |
| CN105300134A (en) * | 2015-11-19 | 2016-02-03 | 苏州市金翔钛设备有限公司 | Efficient and durable titanium heat exchanger |
| CN205640949U (en) * | 2016-04-29 | 2016-10-12 | 陈聪 | Dedicated catalytic combustion formula organic waste gas recovery processing device of mill |
| CN205638639U (en) * | 2016-04-29 | 2016-10-12 | 陈聪 | A waste heat recovery processing apparatus for containing nitrogen dioxide tail gas |
| CN105841520A (en) * | 2016-05-04 | 2016-08-10 | 金柯楠 | Modularized heat exchanger easy to clean |
| CN106870077A (en) * | 2017-03-03 | 2017-06-20 | 禹伟 | A kind of gas turbine of energy-conserving and environment-protective |
| CN107120729A (en) * | 2017-06-07 | 2017-09-01 | 江苏大翔科技有限公司 | Internet of Things purification fan coil of new generation |
| CN207401309U (en) * | 2017-10-13 | 2018-05-25 | 许陈菲 | A kind of coal burning exhaust-gas treatment exhaust pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755287A (en) * | 2021-01-19 | 2021-05-07 | 广州骐骥生物科技有限公司 | Disinfection cleaning rod for hemodialysis machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |
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| WD01 | Invention patent application deemed withdrawn after publication |