CN202516446U - Purification device for purifying diesel combustion gas - Google Patents
Purification device for purifying diesel combustion gas Download PDFInfo
- Publication number
- CN202516446U CN202516446U CN2012200155583U CN201220015558U CN202516446U CN 202516446 U CN202516446 U CN 202516446U CN 2012200155583 U CN2012200155583 U CN 2012200155583U CN 201220015558 U CN201220015558 U CN 201220015558U CN 202516446 U CN202516446 U CN 202516446U
- Authority
- CN
- China
- Prior art keywords
- purification
- tail gas
- diesel combustion
- purifying
- area
- 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
Links
- 238000000746 purification Methods 0.000 title claims abstract description 27
- 239000000567 combustion gas Substances 0.000 title abstract 5
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 230000005684 electric field Effects 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 46
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 2
- 235000019241 carbon black Nutrition 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Images
Landscapes
- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a purification device for purifying diesel combustion gas. The purification device for purifying the diesel combustion gas comprises a rack, wherein a cooling area, a purifying area, an automatic cleaning device and an air outlet are arranged in the rack in sequence, and the cooling area, the purifying area, the automatic cleaning device and the air outlet are communicated with an air inlet. A cooling device is arranged in the cooling area, a gas channel communicated with the cooling area and the purifying area is arranged at the bottom of the rack, and a honeycomb electric field is arranged in the purifying area. The air inlet of the purification device for purifying the diesel combustion gas is directly connected with an exhaust pipe of a diesel combustion device, and high-temperature black tail gas is directly cooled to a temperature under 100 DEG C. The airflow of the cooled tail gas reduces correspondingly, and therefore the size of the device can be reduced. The cooled tail gas passes through the honeycomb electric field and is purified, the honeycomb electric field absorbs harmful particles contained in the tail gas in the electric field, and therefore the purification of the tail gas is achieved. The purification device for purifying the diesel combustion gas carries out purification of the black tail gas by utilizing the static purification technology and has excellent purification effects. Meanwhile, the automatic cleaning device can enable the whole device to constantly operate.
Description
Technical field
The utility model relates to a kind of exhaust gas purification equipment, is specifically related to a kind of cleaning equipment of purification of diesel combustion tail gas.
Background technology
Diesel combustion tail gas (for example diesel-driven generator tail gas) is a kind of pulsating nature air-flow of high temperature and high speed, and noise is big, pollutes to weigh, and contains a large amount of carbon blacks, SO in the tail gas
2, NO
XEtc. poisonous and harmful substance, do not handle directly discharging if do not add, can pollute atmospheric environment, according to national requirements for environmental protection, this waste gas is administered the back qualified discharge.
To the tail gas black smoke that diesel combustion is discharged, be to adopt eddy flow plate ability of swimming spray process by present conventional way, adopt the board-like spray column of eddy flow; Gas high-speed motion from bottom to top in tower contacts with the cleaning solution of ejection from top to bottom, owing to be provided with the multi-layer rotational flow plate in the tower; It can increase gas-liquid contact area and time of contact; Tail gas and water are contacted on Ta Nei and plate face, the polluter carbon black in the tail gas with the shower water contact process in be absorbed, be purified; NO in the tail gas
X, SO
2Make shower water be alkalescence Deng gaseous contaminant through adding a certain proportion of NaOH in the shower water, in the spray process, when water contacts with tail gas, chemical reaction takes place, make middle NO
X, SO
2Be purified Deng gaseous contaminant.Yet this equipment manufacturing cost is high, volume is big, resistance is big, and water consumption is big, and this type of dust hydrophily is relatively poor simultaneously, and limited all the time with contacting of water, clean-up effect is poor, is inconvenient to use.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of cleaning equipment of purification of diesel combustion tail gas.
The utility model solves the technical scheme that its technical problem adopted:
A kind of cleaning equipment of purification of diesel combustion tail gas; Comprise frame; Be provided with the cooling area, purifying area and the gas outlet that communicate with air inlet successively in the said frame; Be provided with cooling device in the cooling area, the frame bottom is provided with the gas passage that is communicated with cooling area and purifying area, is provided with honeycomb electric field and automatic flushing device in the said purifying area.
In the utility model, said cooling device comprises many fin tube type gas-liquid changing plates that are positioned at cooling area, each other series connection and be connected with the water source of outside between many fin tube type gas-liquid changing plates.
In the utility model, said honeycomb electric field comprises a plurality of anode tubes that are connected with power anode and the cathode needle that is connected with power cathode, and cathode needle is positioned at the inside of anode tube.
In the utility model, said anode tube adopts vertical structure.
In the utility model, said automatic flushing device is positioned at the top and/or the below of honeycomb electric field, and automatic flushing device comprises a plurality of spray heads, and spray head is connected with the water source through water pipe.
In the utility model, be provided with screen pack between said purifying area and the gas outlet.
In the utility model, the bottom of said gas passage is provided with discharge outlet.
The beneficial effect of the utility model is: the air inlet of the utility model directly is connected with the blast pipe of diesel oil burner; High temperature black tail gas directly will be for below 100 ℃ after through the cooling zone; The tolerance of cooling back tail gas can corresponding diminishing, can the reduction equipment volume, and the tail gas after the cooling purifies through honeycomb electric field; Honeycomb electric field is adsorbed onto the deleterious particle in the tail gas in the electric field through electric field force, thereby accomplishes the purification of tail gas.The novel static purification that utilizes of this instance purifies the tail gas of black, and its clean-up effect is better, and makes entire machine can continue running through automatic flushing device.Further, the utility model not only can be applied to diesel-driven generator, and also can be applicable to diesel oil is the vent gas treatment of other plant equipment of fuel-device, and its range of application is quite extensive.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the structural representation of present embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the right view of Fig. 1.
The specific embodiment
Referring to figs. 1 through Fig. 4; The cleaning equipment of a kind of purification of diesel combustion tail gas that present embodiment provided comprises frame 1, is provided with the cooling area 3, purifying area 4 and the gas outlet 5 that communicate with air inlet 2 successively in the said frame 1; Gas outlet 5 is positioned at the side and/or the end face of frame 1; Be provided with cooling device in the cooling area 3, frame 1 bottom is provided with the gas passage 6 that is communicated with cooling area 3 and purifying area 4, is provided with honeycomb electric field 7 and automatic flushing device 9 in the said purifying area 4.
As preferred embodiment, said cooling device comprises many fin tube type gas-liquid changing plates 8 that are positioned at cooling area 3, each other series connection and be connected with the water source of outside between many fin tube type gas-liquid changing plates 8.The high-temperature tail gas current are taken away the heat of high-temperature tail gas through fin tube type gas-liquid changing plate 8, thereby take the purpose that reduces the high-temperature tail gas temperature to.400 ~ 600 ℃ high-temperature tail gas directly will be for below 100 ℃ after through the cooling zone, and the tolerance of cooling back tail gas can corresponding diminishing, can the reduction equipment volume, reduce cost.
Further, said honeycomb electric field 7 comprises a plurality of anode tubes that are connected with power anode and the cathode needle that is connected with power cathode, and cathode needle is positioned at the inside of anode tube, and the anode tube is connected with the high-tension circuit that is positioned at frame 1 outside through cable with cathode needle.In the utility model, said anode tube adopts vertical structure.Be more suitable for like this cleaning and guarantee that cathode needle can stably be positioned at the centre of anode tube.
Cleaning for ease is accumulated in the honeycomb electric field 7 by the electric field impurities absorbed; Automatic flushing device 9 is positioned at the top and/or the below of honeycomb electric field 7; Automatic flushing device 9 comprises a plurality of spray heads; Spray head is connected with outside water source through water pipe, and the waste water behind the spray head flushing electric field is discharged through the discharge outlet 11 of gas passage 6 bottoms.In the present embodiment, the above and below of honeycomb electric field 7 is equipped with automatic flushing device 9.
Further, be provided with drawing and pulling type screen pack 10 between said purifying area 4 and the gas outlet 5, again tail gas carried out primary purification through this screen pack 10.Tail gas has carried out double purification in this equipment like this, is the twice that traditional eddy flow plate ability of swimming spray process purifies, and makes it reach very purification effects.
In the present embodiment, layout for ease, frame 1 forms the U type according to the exhaust gas flow direction, cooling area 3 and purifying area 4 lay respectively at both sides and simultaneously the gas passage 6 bottom being positioned at the U type be connected.Entire equipment is rational in infrastructure, compact like this, has reduced the floor space of entire equipment, saves the space.
The above is merely the preferential embodiment of the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the utility model.
Claims (7)
1. the cleaning equipment of a purification of diesel combustion tail gas; It is characterized in that: comprise frame (1); Be provided with the cooling area (3) that communicates with air inlet (2) successively, purifying area (4) and gas outlet (5) in the said frame (1); Cooling area is provided with cooling device in (3), and frame (1) bottom is provided with the gas passage (6) that is communicated with cooling area (3) and purifying area (4), is provided with honeycomb electric field (7) and automatic flushing device (9) in the said purifying area (4).
2. the cleaning equipment of a kind of purification of diesel combustion tail gas according to claim 1; It is characterized in that: said cooling device comprises many fin tube type gas-liquid changing plates (8) that are positioned at cooling area (3), each other series connection and be connected with the water source of outside between many fin tube type gas-liquid changing plates (8).
3. the cleaning equipment of a kind of purification of diesel combustion tail gas according to claim 1; It is characterized in that: said honeycomb electric field (7) comprises a plurality of anode tubes that are connected with power anode and the cathode needle that is connected with power cathode, and cathode needle is positioned at the inside of anode tube.
4. the cleaning equipment of a kind of purification of diesel combustion tail gas according to claim 3 is characterized in that: said anode tube adopts vertical structure.
5. the cleaning equipment of a kind of purification of diesel combustion tail gas according to claim 1; It is characterized in that: said automatic flushing device (9) is positioned at the top and/or the below of honeycomb electric field (7); Automatic flushing device (9) comprises a plurality of spray heads, and spray head is connected with the water source through water pipe.
6. the cleaning equipment of a kind of purification of diesel combustion tail gas according to claim 1 is characterized in that: be provided with screen pack (10) between said purifying area (4) and gas outlet (5).
7. the cleaning equipment of a kind of purification of diesel combustion tail gas according to claim 1 is characterized in that: the bottom of said gas passage (6) is provided with discharge outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200155583U CN202516446U (en) | 2012-01-14 | 2012-01-14 | Purification device for purifying diesel combustion gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200155583U CN202516446U (en) | 2012-01-14 | 2012-01-14 | Purification device for purifying diesel combustion gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516446U true CN202516446U (en) | 2012-11-07 |
Family
ID=47099416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200155583U Expired - Fee Related CN202516446U (en) | 2012-01-14 | 2012-01-14 | Purification device for purifying diesel combustion gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121802A (en) * | 2013-04-28 | 2014-10-29 | 陈远 | Device for reducing temperature of circulation water of cooling tower |
| CN111589256A (en) * | 2020-05-06 | 2020-08-28 | 武汉理工大学 | Ship tail gas desulfurization and denitrification purification device |
-
2012
- 2012-01-14 CN CN2012200155583U patent/CN202516446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121802A (en) * | 2013-04-28 | 2014-10-29 | 陈远 | Device for reducing temperature of circulation water of cooling tower |
| CN111589256A (en) * | 2020-05-06 | 2020-08-28 | 武汉理工大学 | Ship tail gas desulfurization and denitrification purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KELAN TECHNICS ENVIRONMENTAL PRODUCTS CO., LTD. Free format text: FORMER OWNER: YOU JIN Effective date: 20130325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130325 Address after: 528000, Foshan, Guangdong Province Nanhai District Shishan Industrial Park Tong Tau Village environmental protection Polytron Technologies Inc Patentee after: Kelan Technics Environmental Products Co., Ltd. Address before: 528000 No. 92, Rainbow Road, Chancheng District, Guangdong, Foshan 1003 Patentee before: You Jin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20200114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |