CN105597449A - Diesel engine high-temperature exhaust gas filtering device - Google Patents
Diesel engine high-temperature exhaust gas filtering device Download PDFInfo
- Publication number
- CN105597449A CN105597449A CN201610131224.5A CN201610131224A CN105597449A CN 105597449 A CN105597449 A CN 105597449A CN 201610131224 A CN201610131224 A CN 201610131224A CN 105597449 A CN105597449 A CN 105597449A
- Authority
- CN
- China
- Prior art keywords
- screen pack
- diesel engine
- waste gas
- filtering device
- filter screen
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 29
- 239000002912 waste gas Substances 0.000 claims description 41
- 239000011241 protective layer Substances 0.000 claims description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000001603 reducing effect Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 239000000383 hazardous chemical Substances 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/106—Ring-shaped filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0056—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with rotational movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a diesel engine high-temperature exhaust gas filtering device which comprises a delivery pipeline, a motor and a filter screen. The filter screen is annular, a fixing hoop is arranged on the outer side of the filter screen, the motor drives the filter screen to rotate through a drive box and a supporting frame, the filter screen is intersected with the delivery pipeline and vertically penetrates through a fine gap formed in the delivery pipeline, high-pressure air spray nozzles are arranged on the outer side of the fine gap, a protection layer is arranged on the inner side of the junction position of the delivery pipeline and the filter screen, the width of the filter screen is greater than the diameter of the protection layer but is smaller than the diameter of the delivery pipeline, guide corners are arranged at the turn position, closest to the filter screen, of the protection layer, and a cleaning pipe is arranged under the motor. The diesel engine high-temperature exhaust gas filtering device is simple in structure, filters, cools and cleans high-temperature exhaust gas through the filter screen rotating constantly, improves the filtering speed, can quickly filter out hazardous substance in the exhaust gas, can directly discharge the hazardous substance to the outside, does not cause environmental problems, is low in cost, simple in operation, long in using time, thorough in purification, low in energy consumption and capable of saving energy and reducing emission.
Description
Technical field
The invention belongs to industrial waste gas filter technical field, be specifically related to a kind of diesel engine high-temperature waste gas filtering device.
Background technology
In diesel engine manufacturing enterprise, between test carriage, be to detect a workshop of machine performance, when work because a lot of platform diesel engines are worked together, the waste gas of discharging is a lot, comprise nitrogen oxygenate, hydrocarbon compound, carbon monoxide, dust, the harmful substances such as solid particle, at present more and more higher to the requirement of environment, there is processing exhaust device in most of enterprise, but there is following shortcoming in existing processing exhaust device: 1) complex structure, be divided into reaction tower, cooling device, treating apparatus etc., cost is high, waste gas filtering effect is not so good, general filtration of particulate matters or only after filtering noxious gas when waste gas filtering, just direct outer row, cause filter after waste gas still can not be completely up to standard, 2) complete set of equipments, changes, keeps in repair trouble, if do not change for a long time filter, the harmful substance in waste gas can excessively be trapped, and causes that filter stops up, reducing effect, 3) filter efficiency is lower, and exhaust temperature is high, therefore, needs a kind of waste gas filter that can address the above problem.
Summary of the invention
For addressing the above problem, the invention discloses a kind of diesel engine high-temperature waste gas filtering device, simple in structure, by waste gas is filtered, lowers the temperature, cleaned, can fast the harmful substance comprising in waste gas be filtered out, cost is low, simple to operate, and service time is long.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of diesel engine high-temperature waste gas filtering device, it is characterized in that: comprise conveyance conduit and filter, described filter comprises motor and screen pack, described screen pack is annular, screen pack outside is provided with clips, motor is arranged in the middle of screen pack, described motor drives screen pack to rotate through transmission case by bracing frame, described conveyance conduit is arranged on filter left side, described screen pack is crossing with conveyance conduit, screen pack is vertically through the finedraw on conveyance conduit, described finedraw outside is provided with pressure-air nozzle, described nozzle direction is aimed at finedraw, conveyance conduit and inner side, screen pack junction are provided with protective layer, the width of described screen pack is greater than protective layer diameter and is less than pipe diameter, the described protective layer corner of close screen pack is provided with guide angle, described motor below is provided with scavenge pipe, the delivery port of described scavenge pipe is just to screen pack.
As a modification of the present invention, described screen pack is stainless steel screen pack, and mesh aperture is 0.2-0.3mm.
As a modification of the present invention, described screen pack is that 6-10 layer stainless steel screen pack is compressed in clips.
As a modification of the present invention, described clips is polytetrafluoroethylene (PTFE) sheet material.
As a modification of the present invention, the quantity of described pressure-air nozzle is 4, is symmetricly set on finedraw outside.
As a modification of the present invention, the delivery port of described scavenge pipe is vertical setting of types setting.
As a modification of the present invention, described protective layer internal diameter is 2/3 of conveyance conduit internal diameter.
The invention has the beneficial effects as follows:
A kind of diesel engine high-temperature waste gas filtering device of the present invention, simple in structure, by rotating screen pack, high-temp waste gas is filtered, lowers the temperature, cleaned, accelerate the rate of filtration, can fast the harmful substance comprising in waste gas be filtered out, the waste gas after it filters can directly be discharged to outdoor, can not cause the problem of environment aspect, this filter cost is low, simple to operate, service time is long, purifies thoroughly, energy consumption is low, energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is conveyance conduit schematic diagram of the present invention.
Reference numerals list:
1, conveyance conduit, 2, filter, 3, motor, 4, screen pack, 5, clips, 6, transmission case, 7, bracing frame, 8, finedraw, 9, pressure-air nozzle, 10, protective layer, 11, guide angle, 12, scavenge pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand following detailed description of the invention and only be not used in and limit the scope of the invention for the present invention is described. It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in the figure, a kind of diesel engine high-temperature waste gas filtering device of the present invention, comprise conveyance conduit 1 and filter 2, described filter 2 comprises motor 3 and screen pack 4, described screen pack 4 is annular, screen pack 4 outsides are provided with clips 5, motor is arranged in the middle of screen pack 4, described motor 3 drives screen pack 4 to rotate through transmission case 6 by bracing frame 7, described conveyance conduit 1 is arranged on filter 2 left sides, described screen pack 4 is crossing with conveyance conduit 1, screen pack 4 is vertically through the finedraw 8 on conveyance conduit 1, described finedraw 8 outsides are provided with pressure-air nozzle 9, described nozzle 9 directions are aimed at finedraw 8, conveyance conduit and screen pack 4 inner sides, junction are provided with protective layer 10, the width of described screen pack 4 is greater than protective layer 10 diameters and is less than conveyance conduit 1 diameter, the corner of described protective layer 10 the most close screen packs 4 is provided with guide angle 11, described motor below is provided with scavenge pipe 12, the delivery port of described scavenge pipe 12 is just to screen pack 4.
A kind of diesel engine high-temperature waste gas filtering device of the present invention, when work, motor 3 drives screen pack 4 to rotate, because screen pack 4 is annular, screen pack 4 is filtered by different positions at conveyance conduit 1, turn around through cleaning, lowering the temperature, refilter screen pack neat and tidy, can not cause obstruction, guarantee filter efficiency, be less than conveyance conduit 1 diameter because the width of screen pack 4 is greater than protective layer 10 diameters, in the time that waste gas passes through screen pack 4, waste gas passes through in protective layer 10, and screen pack 4 can all cover whole cross-sectional layers in conveyance conduit 1, filters comprehensively, screen pack 4 is stainless steel screen pack, mesh aperture is 0.2-0.3mm, by micro particle filtering more than 0.2mm 90%, screen pack 4 is compressed in clips 5 for 6-10 layer stainless steel screen pack, micro particle filtering more than 0.05mm all can be filtered out, filter totally comprehensively, clips 5 of the present invention is polytetrafluoroethylene (PTFE) sheet material, screen pack can be fixed on same vertical plane, can not be out of shape, because waste gas is with strong corrosivity, so place of waste gas raw material contact, comprise that all will there be the preserving timber bed of material conveyance conduit 1 protective layer 10 inwalls, screen pack, clips 5 inside, stainless steel screen pack of the present invention and polytetrafluoroethylene (PTFE) sheet material can anticorrosions, ensure to filter and normally carry out, extend the service life of accessory, because waste gas can may be scurried out when by screen pack from finedraw, in order to prevent the generation of this situation, the present invention is arranged with 4 pressure-air nozzles 9 in finedraw 8 outsides, described nozzle 9 directions are aimed at finedraw 8, the wind that pressure-air nozzle 9 sprays can push back the waste gas of scurrying out, guarantee that waste gas does not outflow, the present invention is provided with guide angle 11 in the corner of protective layer 10 the most close screen packs 4, as shown in Figure 2, waste gas is when by screen pack, guide angle 11 can go toward centre by guiding waste gas, reduce from structure the probability that waste gas outflows, wherein protective layer 10 internal diameters are 2/3 of conveyance conduit internal diameter, both can ensure throughput, also can ensure that waste gas is all toward concentrating on screen pack, ensure filter effect, and improve from structure, without power, energy consumption is low, energy-saving and emission-reduction.
A kind of diesel engine high-temperature waste gas filtering device of the present invention, taking screen pack 4 wherein one as example: first filter at conveyance conduit 1, after rotation, rinsed with buck by the delivery port of scavenge pipe 12, the delivery port of scavenge pipe 12 is vertical setting of types setting, can clean a line screen pack, both played cooling effect, again the impurity on screen pack is cleaned out, after turning around with the screen pack of buck, refilter, both can clear up soluble impurity, also insoluble granule can be filtered to interception, good filtration effect, screen pack neat and tidy, operating efficiency is high, and replacement frequency is low.
A kind of diesel engine high-temperature waste gas filtering device of the present invention, simple in structure, by rotating screen pack, high-temp waste gas is filtered, lowers the temperature, cleaned, accelerate the rate of filtration, can fast the harmful substance comprising in waste gas be filtered out, the waste gas after it filters can directly be discharged to outdoor, can not cause the problem of environment aspect, this filter cost is low, simple to operate, service time is long, purifies thoroughly, energy consumption is low, energy-saving and emission-reduction.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.
Claims (7)
1. a diesel engine high-temperature waste gas filtering device, it is characterized in that: comprise conveyance conduit and filter, described filter comprises motor and screen pack, described screen pack is annular, screen pack outside is provided with clips, motor is arranged in the middle of screen pack, described motor drives screen pack to rotate through transmission case by bracing frame, described conveyance conduit is arranged on filter left side, described screen pack is crossing with conveyance conduit, screen pack is vertically through the finedraw on conveyance conduit, described finedraw outside is provided with pressure-air nozzle, described nozzle direction is aimed at finedraw, conveyance conduit and inner side, screen pack junction are provided with protective layer, the width of described screen pack is greater than protective layer diameter and is less than pipe diameter, the described protective layer corner of close screen pack is provided with guide angle, described motor below is provided with scavenge pipe, the delivery port of described scavenge pipe is just to screen pack.
2. a kind of diesel engine high-temperature waste gas filtering device according to claim 1, is characterized in that: described screen pack is stainless steel screen pack, mesh aperture is 0.2-0.3mm.
3. a kind of diesel engine high-temperature waste gas filtering device according to claim 2, is characterized in that: described screen pack is that 6-10 layer stainless steel screen pack is compressed in clips.
4. a kind of diesel engine high-temperature waste gas filtering device according to claim 1, is characterized in that: described clips is polytetrafluoroethylene (PTFE) sheet material.
5. a kind of diesel engine high-temperature waste gas filtering device according to claim 1, is characterized in that: the quantity of described pressure-air nozzle is 4, is symmetricly set on finedraw outside.
6. a kind of diesel engine high-temperature waste gas filtering device according to claim 1, is characterized in that: the delivery port of described scavenge pipe is vertical setting of types setting.
7. a kind of diesel engine high-temperature waste gas filtering device according to claim 1, is characterized in that: described protective layer internal diameter is 2/3 of conveyance conduit internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131224.5A CN105597449B (en) | 2016-03-09 | 2016-03-09 | A kind of diesel engine high-temperature waste gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131224.5A CN105597449B (en) | 2016-03-09 | 2016-03-09 | A kind of diesel engine high-temperature waste gas filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105597449A true CN105597449A (en) | 2016-05-25 |
| CN105597449B CN105597449B (en) | 2017-12-29 |
Family
ID=55978127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131224.5A Active CN105597449B (en) | 2016-03-09 | 2016-03-09 | A kind of diesel engine high-temperature waste gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105597449B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076544A (en) * | 2019-06-13 | 2020-12-15 | 广东美的制冷设备有限公司 | Screen assembly, air purification device and air conditioner |
| CN113440948A (en) * | 2020-03-25 | 2021-09-28 | Oppo（重庆）智能科技有限公司 | Cleaning device |
| CN113577919A (en) * | 2021-08-05 | 2021-11-02 | 山东京都厨业有限公司 | Intelligent filtering device for lampblack purifier |
| CN114832528A (en) * | 2022-04-08 | 2022-08-02 | 灵璧鸿峰科技环保设备有限责任公司 | Circulating waste smoke purification device |
| CN114992639A (en) * | 2022-07-01 | 2022-09-02 | 北京兴达奇热工控制设备有限公司 | Air-gas heat exchanger for radiant tube |
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| CN102091488A (en) * | 2010-12-15 | 2011-06-15 | 广东石油化工学院 | Rotating wheel paint-mist purification device |
| CN102729452A (en) * | 2012-07-19 | 2012-10-17 | 浙江大学 | Automatic circulation screen filter device for blow-molding melt |
| CN204543794U (en) * | 2015-03-11 | 2015-08-12 | 昆山巨闳机械科技有限公司 | Waste-gas burning system plenum chamber |
| DE202014005398U1 (en) * | 2014-07-03 | 2015-10-07 | Thomas Pollmeier | Device for cleaning exhaust air |
-
2016
- 2016-03-09 CN CN201610131224.5A patent/CN105597449B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091488A (en) * | 2010-12-15 | 2011-06-15 | 广东石油化工学院 | Rotating wheel paint-mist purification device |
| CN102729452A (en) * | 2012-07-19 | 2012-10-17 | 浙江大学 | Automatic circulation screen filter device for blow-molding melt |
| DE202014005398U1 (en) * | 2014-07-03 | 2015-10-07 | Thomas Pollmeier | Device for cleaning exhaust air |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076544A (en) * | 2019-06-13 | 2020-12-15 | 广东美的制冷设备有限公司 | Screen assembly, air purification device and air conditioner |
| CN112076544B (en) * | 2019-06-13 | 2021-10-26 | 广东美的制冷设备有限公司 | Screen assembly, air purification device and air conditioner |
| CN113440948A (en) * | 2020-03-25 | 2021-09-28 | Oppo（重庆）智能科技有限公司 | Cleaning device |
| CN113440948B (en) * | 2020-03-25 | 2022-10-21 | Oppo（重庆）智能科技有限公司 | Cleaning device |
| CN113577919A (en) * | 2021-08-05 | 2021-11-02 | 山东京都厨业有限公司 | Intelligent filtering device for lampblack purifier |
| CN114832528A (en) * | 2022-04-08 | 2022-08-02 | 灵璧鸿峰科技环保设备有限责任公司 | Circulating waste smoke purification device |
| CN114992639A (en) * | 2022-07-01 | 2022-09-02 | 北京兴达奇热工控制设备有限公司 | Air-gas heat exchanger for radiant tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105597449B (en) | 2017-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Jianbin Inventor after: Sun Hua Inventor before: Zhou Ziyang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171128 Address after: 224022 Yafeng Industrial Park, Yafeng Industrial Park, Tai Zeng Lake Town, Yancheng City, Jiangsu Province Applicant after: YANCHENG CITY ZIQIANG CHEMICAL FIBER MACHINERY CO.,LTD. Address before: 225500 room 2, building 103, Zhengda garden, Jiangyan District, Jiangsu, Taizhou Applicant before: Zhou Ziyang |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 224000 Fumin Road, Dazonghu Industrial Park, Yandu District, Yancheng City, Jiangsu Province Patentee after: Yancheng Ziqiang Chemical Fiber Machinery Co.,Ltd. Country or region after: China Address before: 224022 Fumin Road, Yifeng Industrial Park, Dazonghu Town, Yandu District, Yancheng City, Jiangsu Province Patentee before: YANCHENG CITY ZIQIANG CHEMICAL FIBER MACHINERY CO.,LTD. Country or region before: China |