CN105413346A - Waste gas purification treatment apparatus - Google Patents
Waste gas purification treatment apparatus Download PDFInfo
- Publication number
- CN105413346A CN105413346A CN201410413737.6A CN201410413737A CN105413346A CN 105413346 A CN105413346 A CN 105413346A CN 201410413737 A CN201410413737 A CN 201410413737A CN 105413346 A CN105413346 A CN 105413346A
- Authority
- CN
- China
- Prior art keywords
- filter
- carbon filtration
- activated carbon
- flue gas
- waste gas
- 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
Links
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 239000002912 waste gas Substances 0.000 title abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 32
- 239000003546 flue gas Substances 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 16
- 230000004913 activation Effects 0.000 claims description 9
- 239000003610 charcoal Substances 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 18
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The present invention belongs to the field of environment protection, and particularly relates to a double filtration waste gas purification treatment apparatus, which comprises a gas inlet pipe, a filter, a connection pipe and a chimney, wherein the gas inlet pipe, the filter, the connection pipe and the chimney are sequentially communicated, an active carbon filtration layer is arranged inside the filter and comprises left side active carbon filtration plates and right side active carbon filtration plates, the left side active carbon filtration plates and the right side active carbon filtration plates are staggered at intervals from top to bottom and are respectively arranged on the left side and the right side of the corresponding filter inner side wall, and the outer wall of the connection pipe is provided with a spraying cooling device. A purpose of the present invention is to provide a double filtration waste gas purification treatment apparatus with characteristics of simple manufacturing, simple installation, small occupation area, economy and practicality. According to the present invention, with the waste gas purification treatment apparatus, toxic gas and dust produced during the fired coal burning process are easily treated, the waste gas pollution problem is effectively solved, and the atmospheric environment is protected.
Description
Technical field
The invention belongs to field of environment protection, particularly a kind of two exhaust gas purification and treatment device filtered.
Background technology
Along with the fast development of science and technology, the attention of people to environment is also more and more higher, and the discharge standard of environment is also more and more stricter.Few places still adopts burning coal to exchange the mode of heat energy for, containing a large amount of pollutants such as sour gas (as sulfurous gas), dust, heavy metal in the flue gas of fired coal combustion, therefore needs to carry out purification control to flue gas.
At present, people use maximum in flue gas desulfurization: absorb the sour gas in flue gas by absorbent slurry.The flue gas self-temperature produced due to fired coal combustion is higher, and the gas componant more complicated in flue gas, have higher requirement to the temperature tolerance of desulphurization plant, corrosion resistance, its desulfuration efficiency is also poor, and in exhaust process, have part dust accumulation inner at device, not easy cleaning.
And dust, unfiltered flue gas (containing poison gas) directly drain into air, the demand of not only discontented sufficient environmental protection, also produces directly harm to human body.
Summary of the invention
The object of the present invention is to provide a kind of two exhaust gas purification and treatment device filtered; overcome above-mentioned shortcoming; it manufactures, it is simple to install; floor space is little; not only economy but also practical; be conducive to disposing the poisonous gas and dust that produce in fired coal combustion process, efficiently solve exhaust pollution problems, protect atmospheric environment.
For achieving the above object, technical scheme provided by the invention is as follows: a kind of two exhaust gas purification and treatment device filtered, comprise the air inlet pipe, filter, tube connector and the chimney that are communicated with successively, be provided with activated carbon filter layer in filter, activated carbon filter layer comprises left side activated carbon filtration plate and right activation charcoal filter; Left side activated carbon filtration plate and right activation charcoal filter from top to bottom interleaved are also located in the arranged on left and right sides of corresponding filter madial wall respectively; Tube connector outer wall is provided with spraying ventilating device;
The madial wall of chimney is provided with upper and lower staggered left supported plate and right supported plate, and left supported plate is provided with the pre-spraying ventilating device of flue gas, and right supported plate is provided with flue gas spray desulfurizer; Chimney bottom is provided with discharge outlet; Wherein, the inclined bottom surface of filter, the inner tubal wall bottom surface of described air inlet pipe flushes with the bottom surface of filter.
Beneficial effect of the present invention is as follows: 1, be provided with activated carbon filter layer in filter, and activated carbon filter layer comprises left side activated carbon filtration plate and right activation charcoal filter; Left side activated carbon filtration plate and right activation charcoal filter from top to bottom interleaved are also located in the arranged on left and right sides of corresponding filter madial wall respectively.After waste gas enters filter, run between the upper and lower every the left and right side activated carbon filtration plate be arranged alternately, activated carbon filtration plate forms the laddering stop of one deck, one deck to waste gas, most of dust in waste gas are kept off by the activated carbon filtration plate resistance of ground floor, small part dust enters the activated carbon filtration plate of the second layer along with waste gas and is kept off by the second activated carbon filtration plate resistance, the dust of few part is only had then to enter lower one deck activated carbon filtration plate or more lower one deck activated carbon filtration plate, after said process, dust is temporarily adsorbed in the activated carbon filtration plate of each layer, and after toxic emission stops, most of dust (dust on the activated carbon filtration plate of mainly ground floor and the second layer) is according to Action of Gravity Field, dust drops and is gathered in the bottom of filter, the number of plies of activated carbon filtration plate is decided according to the actual requirements.
Meanwhile, waste gas pours in layer upon layer activated carbon filtration plate and filters, and most of impurity in waste gas is cleaned; And one deck connects layer of active carbon filter also forms temporary stop to waste gas, delayed the time that waste gas is got rid of, improve strainability, active carbon itself has the function being absorbed with poisonous gas, so more add the cleannes of waste gas simultaneously.
2, tube connector outer wall is provided with spraying ventilating device.When waste gas is after the first round filters, pour in tube connector, now there is the higher problem of temperature in waste gas after assembling in a large number, and spraying ventilating device can carry out the cooling of the first round to tube connector outer wall, suitably reduces the gas in tube connector; And carry out the best results of first round cooling measure herein, if arrange spraying ventilating device in the filter, cold water is when filter stays downwards, and cold water heat absorption can become hot water gradually, is unfavorable for cooling.
3, the madial wall of chimney is provided with upper and lower staggered left supported plate and right supported plate, and left supported plate is provided with the pre-spraying ventilating device of flue gas, and right supported plate is provided with flue gas spray desulfurizer.Waste gas after first round purification, finally enter into chimney, chimney interior is similar with filter, the pre-spraying ventilating device of flue gas and flue gas spray desulfurizer are located on two support plates of left and right respectively, first undertaken second by the pre-spraying ventilating device of flue gas takes turns cooling to waste gas, then desulfurization process is carried out by flue gas spray desulfurizer again, subsequently again by the cooling of next group flue gas pre-spraying ventilating device (quantity of left supported plate and right supported plate and the visual actual conditions of the quantity of the pre-spraying ventilating device of supporting flue gas and flue gas spray desulfurizer are arranged), so circulate; Realize the filtration of waste gas, make waste gas reach discharge standard, be finally discharged in air, protect environment.
4, the inclined bottom surface of filter, the inner tubal wall bottom surface of described air inlet pipe flushes with the bottom surface of filter.After toxic emission stops, great majority are adsorbed in dust on active carbon slab (dust on the activated carbon filtration plate of mainly ground floor and the second layer) according to Action of Gravity Field, dust drops and is gathered in the bottom of filter, the inclined bottom surface of filter, so in the dust bottom surface that rests on the filter of inclination and the air inlet pipe inner tubal wall that flushes with the bottom surface of filter; Operator only need tap through the bottom surface of filter gently or air inlet pipe can make dust automatically drop from the mouth of pipe of air inlet pipe, in order to improve cleaning performance, also available water is cleaned, and after cleaning, the sewage being mingled with dust is discharged from the mouth of pipe of air inlet pipe automatically.
Further, the pre-spraying ventilating device of described flue gas and flue gas spray desulfurizer are equipped with some shower nozzles.
Further, the quantity of described shower nozzle is two groups.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of a kind of two exhaust gas purification and treatment device filtered of the present invention.
In figure, 1, air inlet pipe, 2, filter, 3, tube connector, 4, chimney, 5, left side activated carbon filtration plate, 6, right activation charcoal filter, 7, spraying ventilating device, 8, support of pipelines, 9, spray thrower, 10, left supported plate, 11, right supported plate, 12, the pre-spraying ventilating device of flue gas, 13, flue gas spray desulfurizer, 14, discharge outlet, 15, shower nozzle.
Detailed description of the invention
As shown in Figure 1, the present invention is a kind of two exhaust gas purification and treatment device filtered, comprise the air inlet pipe 1, filter 2, tube connector 3 and the chimney 4 that are communicated with successively, be provided with activated carbon filter layer in filter 2, activated carbon filter layer comprises left side activated carbon filtration plate 5 and right activation charcoal filter 6; Left side activated carbon filtration plate 5 and right activation charcoal filter 6 from top to bottom interleaved are also located in the arranged on left and right sides of corresponding filter 2 madial wall respectively; Tube connector 3 outer wall is provided with spraying ventilating device 7; Spraying ventilating device 7 comprises support of pipelines 8 and spray thrower 9;
The madial wall of chimney 4 is provided with upper and lower staggered left supported plate 10 and right supported plate 11, and left supported plate 10 is provided with the pre-spraying ventilating device 12 of flue gas, and right supported plate 11 is provided with flue gas spray desulfurizer 13; Be provided with discharge outlet 14 bottom chimney 4, discharge outlet 14 is also provided with retracting device; Wherein, the inclined bottom surface of filter 2, the inner tubal wall bottom surface of described air inlet pipe 1 flushes with the bottom surface of filter 2.
In order to increase the spray scope of the pre-spraying ventilating device 12 of described flue gas and flue gas spray desulfurizer 13, the pre-spraying ventilating device of described flue gas 12 and flue gas spray desulfurizer 13 are equipped with some shower nozzles 15; Simultaneously in order to the cost-saving spray scope of minimizing shower nozzle again in order to exceed as far as possible, described shower nozzle 15 quantity is two groups.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (3)
1. two exhaust gas purification and treatment device filtered, it is characterized in that: comprise the air inlet pipe, filter, tube connector and the chimney that are communicated with successively, be provided with activated carbon filter layer in filter, activated carbon filter layer comprises left side activated carbon filtration plate and right activation charcoal filter; Left side activated carbon filtration plate and right activation charcoal filter from top to bottom interleaved are also located in the arranged on left and right sides of corresponding filter madial wall respectively;
Tube connector outer wall is provided with spraying ventilating device;
The madial wall of chimney is provided with upper and lower staggered left supported plate and right supported plate, and left supported plate is provided with the pre-spraying ventilating device of flue gas, and right supported plate is provided with flue gas spray desulfurizer; Chimney bottom is provided with discharge outlet;
Wherein, the inclined bottom surface of filter, the inner tubal wall bottom surface of described air inlet pipe flushes with the bottom surface of filter.
2. two exhaust gas purification and treatment device filtered as claimed in claim 1, is characterized in that: the pre-spraying ventilating device of described flue gas and flue gas spray desulfurizer are equipped with some shower nozzles.
3. two exhaust gas purification and treatment device filtered as claimed in claim 2, is characterized in that: the quantity of described shower nozzle is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413737.6A CN105413346A (en) | 2014-08-21 | 2014-08-21 | Waste gas purification treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413737.6A CN105413346A (en) | 2014-08-21 | 2014-08-21 | Waste gas purification treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105413346A true CN105413346A (en) | 2016-03-23 |
Family
ID=55492153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410413737.6A Pending CN105413346A (en) | 2014-08-21 | 2014-08-21 | Waste gas purification treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105413346A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052154A (en) * | 2019-04-17 | 2019-07-26 | 西昌市蓝鼎环保科技有限公司 | A kind of dry desulfurization dust collecting process |
| CN111073706A (en) * | 2020-01-06 | 2020-04-28 | 浙江科技学院 | A domestic waste gasification treatment system with chlorine removal function |
| CN111088081A (en) * | 2020-01-06 | 2020-05-01 | 浙江科技学院 | A kind of compound dechlorination domestic waste gasification treatment system |
| CN115253560A (en) * | 2022-07-22 | 2022-11-01 | 陕西陕煤铜川矿业有限公司 | Device and method for cleaning sundries in gas drainage pipeline |
-
2014
- 2014-08-21 CN CN201410413737.6A patent/CN105413346A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052154A (en) * | 2019-04-17 | 2019-07-26 | 西昌市蓝鼎环保科技有限公司 | A kind of dry desulfurization dust collecting process |
| CN111073706A (en) * | 2020-01-06 | 2020-04-28 | 浙江科技学院 | A domestic waste gasification treatment system with chlorine removal function |
| CN111088081A (en) * | 2020-01-06 | 2020-05-01 | 浙江科技学院 | A kind of compound dechlorination domestic waste gasification treatment system |
| CN115253560A (en) * | 2022-07-22 | 2022-11-01 | 陕西陕煤铜川矿业有限公司 | Device and method for cleaning sundries in gas drainage pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |