CN201448143U - Exhaust explosion-preventing and purifying-filtering device - Google Patents
Exhaust explosion-preventing and purifying-filtering device Download PDFInfo
- Publication number
- CN201448143U CN201448143U CN2009200448239U CN200920044823U CN201448143U CN 201448143 U CN201448143 U CN 201448143U CN 2009200448239 U CN2009200448239 U CN 2009200448239U CN 200920044823 U CN200920044823 U CN 200920044823U CN 201448143 U CN201448143 U CN 201448143U
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- CN
- China
- Prior art keywords
- explosion
- exhaust
- proof
- impeller
- filter shell
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims description 14
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002912 waste gas Substances 0.000 abstract description 8
- 238000004880 explosion Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
An exhaust explosion-preventing and purifying-filtering device comprises a filter shell with the bottom being filled with rinsing filtrate, wherein the excircle surface of the filter shell is provided with an elbow inlet pipe; a position inside the filter shell, corresponding to the elbow inlet pipe, is provided with an impeller; one end surface of the filter shell is provided with a bearing pedestal supporting an exhaust pipe and the other end thereof is provided with a bearing pedestal supporting the impeller; the filter shell is internally provided with a filtering explosion-preventing sieve with two end surfaces being respectively fixed on the exhaust pipe and the impeller; and the top of the filter shell is provided with a liquid filling port and the bottom thereof is provided with a sewage draining hole and a plug. The exhaust explosion-preventing and purifying-filtering device can be not only used for the exhaust explosion prevention and waste gas filtration of underground diesel, with reduction of exhaustion index, but also used for tail gas purification of large-scale indoor diesel generator sets as well as tail gas purification of large-scale heavy-load engineering vehicles, and has the functions of exhaust explosion prevention and tail gas purification treatment of engines, safe and reliable explosion-preventing effect, extremely good tail gas purification effect, as well as simple, compact and reasonable structure, good using effect, and integration of extinguishment and waste gas purification.
Description
Technical field
The utility model relates to the explosion-proof and filtration equipment for clarifying of a kind of exhaust, is particularly useful for the filtration that motor exhausts such as underground diesel machine, petrol engine are explosion-proof and purify, and also is applicable to the exhaust gas purification filter of ground large diesel power generation unit.
Background technique
Working environment inflammable and explosive under the coal mine has explosion-proof performance to normal requirement of some electromechanical equipments, could guarantee the safety of mining.The present explosion-proof and water washing box that uses of downhole anti-explosion diesel engine, employing be bigger casing, in the water washing box bottom water impeller is arranged.When engine exhaust exposed to the sun device by grid type is anti-, gas is discharging and the flame extinction that possibility is residual more after filtering.These characteristics explosion-proof and water washing device are that structure is bigger, engine exhaust by the time can not well filter washing, most of waste gas through the washing and directly be not discharged in atmosphere or the tunnel, the tail gas clean-up effect is relatively poor.
Summary of the invention
The purpose of this utility model is at the problem that exists in the prior art, provides a kind of simple in structure, and using effect is good, integrates the explosion-proof and filtration equipment for clarifying of diesel exhaust gas of fire extinguishing, waste-gas cleaning.
For achieving the above object, the technical solution of the utility model: the filter housings that washing filtering liquid is housed bottom comprising, the periphery of filter housings is provided with the elbow suction tude, with be provided with impeller in the filter housing of elbow suction tude corresponding position, one end face of filter housings is provided with the bearing support of supporting outlet pipe, the other end is provided with the bearing support of supporting impeller, be provided with both ends of the surface in the filter housings and be individually fixed in the explosion-proof sieve of filtration on outlet pipe and the impeller, the top of filter housing is provided with spout, and the bottom is provided with pollutant exhaust hole and screw plug.
Described bearing support is located in the gas seal ring; Described elbow suction tude is offset on the filter housings; The explosion-proof sieve of described filtration constitutes by network framework with attached to the single or multiple lift screen cloth on the network framework; Be attached with the corrosion resistant layer on the internal surface of described filter housings.
Beneficial effect: explosion-proof effect is safe and reliable, good tail gas clean-up effect is arranged, and has an exhaust explosion prevention function, when tail gas when suction tude enters, promote filter screen casing fan and promote the blade rotation, filter screen casing fan promotes gas filtration and explosion-proof net rotation in the blade drive, forms moisture film on gas filtration and the explosion-proof net in washing filtering liquid adheres to, form water film dedusting, prevented the propagation of flame in outlet pipe effectively.The function that has the harmful gases such as oxynitrides of scavenging in addition contains alkalescence in the filtered fluid of use, can be with harmful gases such as the oxynitrides reaction of waste gas.Be particularly useful for the filtration that motor exhausts such as underground diesel machine, petrol engine are explosion-proof and purify, also be applicable to the exhaust gas purification filter of ground large diesel power generation unit.It is simple in structure, compact and reasonable, and using effect is good, integrates fire extinguishing, waste-gas cleaning, has practicability widely.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model.
Fig. 2 is a right TV structure schematic representation of the present utility model.
Among the figure: outlet pipe-1, bearing support-2, filter housings-3, network framework-4 filters explosion-proof sieve-5, washing filtering liquid-6, pollutant exhaust hole and screw plug-7, elbow suction tude-8, impeller-9, bearing support-10, liquid filling hole-11.
Embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
Shown in Figure 1, the explosion-proof and filtration equipment for clarifying of exhaust, mainly by filter housings 3, elbow suction tude 8, outlet pipe 1, the explosion-proof sieve 5 of impeller 9 and filtration constitutes.The filter housings 3 of filtered fluid 6 is housed bottom it comprises, elbow suction tude 8 is offset on the periphery of filter housings 3, and its shaft axis does not overlap with the shaft axis of filter housings 3, and is shown in Figure 2.Impeller 9 is located in the filter housing 3 of elbow suction tude 8 inlet corresponding positions, and an end face of filter housings 3 is provided with the bearing support 2 of supporting outlet pipe 1, and the other end is provided with the bearing support 10 of supporting impeller 9, and bearing support 2 is located in the gas seal ring.Outlet pipe 1 is fixed on the filter housings 3 by bearing support 2, the one end stretches in the filter housings 3, link to each other with explosion-proof sieve 5 one ends of filtration in being provided with filter housings 3, the other end that filters explosion-proof sieve 5 links to each other with impeller 9, and impeller 9 is by tail bearing seat 10 and be fixed in the filter housings 3.Filter housings 3 bottoms fill washing filtering liquid 6, and the highest spacing foot that is lower than outlet pipe 1 of washing filtering liquid 6 is attached with the corrosion resistant layer on the internal surface of filter housings 3.Filtering explosion-proof sieve 5 constitutes by network framework 4 with attached to the single or multiple lift screen cloth on the network framework 4.The top of filter housing 3 is provided with spout 11, and the bottom is provided with pollutant exhaust hole and screw plug 7.
Working procedure: engine emission waste gas enters from the elbow suction tude 8 that is offset on the filter housings 3, the gas of getting rid of promotes impeller 9 rotations at a high speed, impeller 9 drives the coupled explosion-proof sieve 5 of filtration and rotates together, form moisture film on gas filtration and the explosion-proof net in washing filtering liquid 6 adheres to, effectively carry out water film dedusting and prevent the propagation of flame in outlet pipe; When if washing filtering liquid uses the washing filtering liquid of alkalescence, can be with the oxynitrides NO of waste gas
XDeng the harmful gas reaction, has the function of deleterious acidic gas in the scavenging.
Claims (5)
1. explosion-proof and filtration equipment for clarifying of exhaust, it is characterized in that: the filter housings (3) that washing filtering liquid (6) are housed bottom it comprises, the periphery of filter housings (3) is provided with elbow suction tude (8), with be provided with impeller (9) in the filter housing (3) of elbow suction tude (8) corresponding position, one end face of filter housings (3) is provided with the bearing support (2) of supporting outlet pipe (1), the other end is provided with the bearing support (10) of supporting impeller (9), be provided with both ends of the surface in the filter housings (3) and be individually fixed in the explosion-proof sieve of filtration (5) on outlet pipe (1) and the impeller (9), the top of filter housing (3) is provided with spout (11), and the bottom is provided with pollutant exhaust hole and screw plug (7).
2. the explosion-proof and filtration equipment for clarifying of exhaust according to claim 1 is characterized in that: described bearing support (2) is located in the gas seal ring.
3. the explosion-proof and filtration equipment for clarifying of exhaust according to claim 1 is characterized in that: described elbow suction tude (8) is offset on the filter housings (3).
4. the explosion-proof and purification filtering transposition of exhaust according to claim 1 is characterized in that: the explosion-proof sieve of described filtration (5) constitutes by network framework (4) with attached to the single or multiple lift screen cloth on the network framework (4).
5. the explosion-proof and filtration equipment for clarifying of exhaust according to claim 1 is characterized in that: be attached with the corrosion resistant layer on the internal surface of described filter housings (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200448239U CN201448143U (en) | 2009-05-20 | 2009-05-20 | Exhaust explosion-preventing and purifying-filtering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200448239U CN201448143U (en) | 2009-05-20 | 2009-05-20 | Exhaust explosion-preventing and purifying-filtering device |
Publications (1)
Publication Number | Publication Date |
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CN201448143U true CN201448143U (en) | 2010-05-05 |
Family
ID=42552858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009200448239U Expired - Fee Related CN201448143U (en) | 2009-05-20 | 2009-05-20 | Exhaust explosion-preventing and purifying-filtering device |
Country Status (1)
Country | Link |
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CN (1) | CN201448143U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101598054B (en) * | 2009-05-20 | 2012-10-24 | 中国矿业大学 | Device for explosion prevention and filter purification of exhaust |
CN106626073A (en) * | 2016-12-30 | 2017-05-10 | 重庆健杰科技有限公司 | Mixer truck for concrete transport |
-
2009
- 2009-05-20 CN CN2009200448239U patent/CN201448143U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101598054B (en) * | 2009-05-20 | 2012-10-24 | 中国矿业大学 | Device for explosion prevention and filter purification of exhaust |
CN106626073A (en) * | 2016-12-30 | 2017-05-10 | 重庆健杰科技有限公司 | Mixer truck for concrete transport |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20120520 |