CN105597449B - A kind of diesel engine high-temperature waste gas filtering device - Google Patents
A kind of diesel engine high-temperature waste gas filtering device Download PDFInfo
- Publication number
- CN105597449B CN105597449B CN201610131224.5A CN201610131224A CN105597449B CN 105597449 B CN105597449 B CN 105597449B CN 201610131224 A CN201610131224 A CN 201610131224A CN 105597449 B CN105597449 B CN 105597449B
- Authority
- CN
- China
- Prior art keywords
- screen pack
- waste gas
- conveyance conduit
- diesel engine
- filtering device
- 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.)
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- 239000002912 waste gas Substances 0.000 title claims abstract description 45
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 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
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000012423 maintenance Methods 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 kind of diesel engine high-temperature waste gas filtering device,Including conveyance conduit,Motor and screen pack,Screen pack is annular,Clips are provided with the outside of screen pack,Motor drives screen pack to rotate through transmission case by support frame,Screen pack intersects with conveyance conduit,Screen pack passes vertically through the fine crack on conveyance conduit,High pressure air jet nozzles are provided with the outside of fine crack,Conveyance conduit on the inside of screen pack junction with being provided with protective layer,The width of screen pack is less than pipe diameter more than protective layer diameter,Protective layer is provided with guide angle near the corner of screen pack,Cleaning pipe is provided with below motor,The present invention is simple in construction,High-temp waste gas is filtered by rotating screen pack,Cooling,Cleaning,Accelerate the rate of filtration,Quickly harmful substance in waste gas can be filtered out,Outdoor can be vented directly to,The problem of environment aspect will not be caused,The filter cost is low,It is simple to operate,Usage time is grown,Purification is thorough,Energy consumption is low,Energy-saving and emission-reduction.
Description
Technical field
The invention belongs to industrial waste gas filter technical field, and in particular to a kind of diesel engine high-temp waste gas filtering dress
Put.
Background technology
In diesel engine manufacturing enterprise, test workshop is will to detect a workshop of machine performance, due to many platforms during work
Diesel engine works together, and the waste gas of discharge is a lot, including nitrogen oxygenate, hydrocarbon compound, carbon monoxide, dust, solid particle etc.
There are a processing exhaust device in harmful substance, at present the requirement more and more higher to environment, most of enterprise, but existing processing waste gas
Its own shortcomings be present in device：1) it is complicated, it is divided into reaction tower, cooling device, processing unit etc., cost is high, waste gas filtering effect
Fruit is not so good, general filtration of particulate matters or only after filtering noxious gas when waste gas filters, just directly outer to arrange, after causing filtering
Waste gas still can not be completely up to standard；2) complete set of equipments, change, maintenance trouble, if being changed without filter for a long time, in waste gas
Harmful substance can excessively be trapped, cause filter block, reduction effect；3) filter efficiency is relatively low, and exhaust temperature is high, because
This is, it is necessary to a kind of waste gas filter that can solve the problem that above mentioned problem.
The content of the invention
To solve the above problems, the invention discloses a kind of diesel engine high-temperature waste gas filtering device, it is simple in construction, by right
Waste gas is filtered, cooled, cleaned, and quickly can be filtered out the harmful substance included in waste gas, and cost is low, simple to operate,
Usage time is grown.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of diesel engine high-temperature waste gas filtering device, it is characterised in that：Including conveyance conduit and filter, the filter
Including motor and screen pack, the screen pack is annular, and clips are provided with the outside of screen pack, and motor is arranged among screen pack,
The motor drives screen pack to rotate through transmission case by support frame, and the conveyance conduit is arranged on the left of filter, the mistake
Filter screen intersects with conveyance conduit, and screen pack passes vertically through the fine crack on conveyance conduit, and being provided with pressure-air on the outside of the fine crack sprays
Mouth, the nozzle direction are directed at fine crack, and conveyance conduit on the inside of screen pack junction with being provided with protective layer, the width of the screen pack
It is less than pipe diameter more than protective layer diameter, the protective layer is provided with guide angle near the corner of screen pack, described
Cleaning pipe, the delivery port face screen pack of the cleaning pipe are provided with below motor.
As a modification of the present invention, the screen pack is stainless steel filter screen, and mesh aperture is 0.2-0.3mm.
As a modification of the present invention, the screen pack is that 6-10 layer stainless steel filter screens are compressed in clips.
As a modification of the present invention, the clips are polytetrafluoroethylene (PTFE) sheet material.
As a modification of the present invention, the quantity of the high pressure air jet nozzles is 4, is symmetricly set on the outside of fine crack.
As a modification of the present invention, the delivery port of the cleaning pipe is set in vertical setting of types.
As a modification of the present invention, the protective layer internal diameter is the 2/3 of conveyance conduit internal diameter.
The beneficial effects of the invention are as follows：
A kind of diesel engine high-temperature waste gas filtering device of the present invention, it is simple in construction, pass through rotating screen pack
High-temp waste gas is filtered, cooled, cleaned, accelerates the rate of filtration, quickly can be filtered the harmful substance included in waste gas
Falling, the waste gas after being filtered can be vented directly to outdoor, and the problem of will not causing in terms of environment, the filter cost is low,
Simple to operate, usage time length, purification is thorough, and energy consumption is low, energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is conveyance conduit schematic diagram of the present invention.
Reference numerals list：
1st, conveyance conduit, 2, filter, 3, motor, 4, screen pack, 5, clips, 6, transmission case, 7, support frame, 8, thin
Seam, 9, high pressure air jet nozzles, 10, protective layer, 11, guide angle, 12, cleaning pipe.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that the word " preceding " used below in description,
" rear ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to direction or remote
From the direction of particular elements geometric center.
As illustrated, a kind of diesel engine high-temperature waste gas filtering device of the present invention, including conveyance conduit 1 and filter
2, the filter 2 includes motor 3 and screen pack 4, and the screen pack 4 is annular, and the outside of screen pack 4 is provided with clips 5, motor
It is arranged among screen pack 4, the motor 3 drives screen pack 4 to rotate through transmission case 6 by support frame 7, the conveyance conduit 1
The left side of filter 2 is arranged on, the screen pack 4 intersects with conveyance conduit 1, and screen pack 4 passes vertically through the fine crack on conveyance conduit 1
8, the outside of fine crack 8 is provided with high pressure air jet nozzles 9, and the direction of nozzle 9 is directed at fine crack 8, and conveyance conduit joins with screen pack 4
Place inner side is provided with protective layer 10, and the width of the screen pack 4 is less than the diameter of conveyance conduit 1, the guarantor more than the diameter of protective layer 10
Sheath 10 is provided with guide angle 11 near the corner of screen pack 4, and cleaning pipe 12, the cleaning pipe 12 are provided with below the motor
Delivery port face screen pack 4.
A kind of diesel engine high-temperature waste gas filtering device of the present invention, motor 3 drives screen pack 4 to rotate during work, by
It is annular in screen pack 4, screen pack 4 is filtered in conveyance conduit 1 by different positions, is turned around through over cleaning, cooling, after
Filter, screen pack neat and tidy, blocking will not be caused, it is ensured that filter efficiency；Because the width of screen pack 4 is more than protective layer 10
Diameter is less than the diameter of conveyance conduit 1, and when waste gas is by screen pack 4, waste gas is out of protective layer 10 by the way that screen pack 4 is conveying
Whole cross section layer can be all covered in pipeline 1, filtering is comprehensive；Screen pack 4 is stainless steel filter screen, and mesh aperture is 0.2-
0.3mm, by more than 0.2mm micro particle filtering 90%, screen pack 4 is that 6-10 layer stainless steel filter screens are compressed in clips 5, energy
Enough all to filter out more than 0.05mm micro particle filtering, filtering is clean comprehensive, and clips 5 of the present invention are polytetrafluoroethylene (PTFE)
Sheet material, screen pack can be fixed on same vertical plane, will not deformed；Because waste gas carries strong corrosivity, so useless
All there is anti-corrosion material inside the place of gas raw material contact, including the inwall of 1 protective layer of conveyance conduit 10, screen pack, clips 5
Layer, stainless steel filter screen and polytetrafluoroethylene (PTFE) sheet material of the present invention can ensure that filtering is normally carried out, extension is matched somebody with somebody with anticorrosion
The service life of part；Because waste gas may can scurry out when passing through screen pack in fine crack, in order to prevent the generation of such case,
The present invention is arranged with 4 high pressure air jet nozzles 9 in the outside of fine crack 8, and the direction of nozzle 9 is directed at fine crack 8, high pressure air jet nozzles
9 wind sprayed can push back the waste gas scurried out, it is ensured that waste gas does not outflow, and the present invention is in protective layer 10 near screen pack 4
Corner is provided with guide angle 11, as shown in Fig. 2 waste gas, when passing through screen pack, guide angle 11 can guide waste gas to be gone toward centre, from
The probability of waste gas outflow is reduced in structure, the wherein internal diameter of protective layer 10 is the 2/3 of conveyance conduit internal diameter, can both ensure air-flow
Amount, it is also ensured that waste gas is all toward concentrating on screen pack, guarantee filter effect, and is improved from structure, without power, energy
Consume low, energy-saving and emission-reduction.
A kind of diesel engine high-temperature waste gas filtering device of the present invention, so that screen pack 4 is one of as an example：First conveying
Pipeline 1 is filtered, and is rinsed after rotation by the delivery port of cleaning pipe 12 with buck, and the delivery port for cleaning pipe 12 is set in vertical setting of types, can
A line screen pack is cleaned, both plays cooling effect, and the impurity on screen pack is cleaned out, the screen pack with buck turns around
After refilter, can both clear up soluble impurity, also can by insoluble granule filter intercept, good filtration effect, filtering
Net 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, it is simple in construction, pass through rotating screen pack
High-temp waste gas is filtered, cooled, cleaned, accelerates the rate of filtration, quickly can be filtered the harmful substance included in waste gas
Falling, the waste gas after being filtered can be vented directly to outdoor, and the problem of will not causing in terms of environment, the filter cost is low,
Simple to operate, usage time length, purification is thorough, and energy consumption is low, energy-saving and emission-reduction.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Formed technical scheme is combined by above technical characteristic.
Claims (7)
- A kind of 1. diesel engine high-temperature waste gas filtering device, it is characterised in that：Including conveyance conduit and filter, the filter bag Motor and screen pack are included, the screen pack is annular, is provided with clips on the outside of screen pack, motor is arranged among screen pack, institute State motor drives screen pack to rotate through transmission case by support frame, and the conveyance conduit is arranged on the left of filter, the filtering Net intersects with conveyance conduit, and screen pack passes vertically through the fine crack on conveyance conduit, and high pressure air jet nozzles are provided with the outside of the fine crack, The nozzle direction is directed at fine crack, and for conveyance conduit with being provided with protective layer on the inside of screen pack junction, the width of the screen pack is big It is less than pipe diameter in protective layer diameter, the protective layer is provided with guide angle, the electricity near the corner of screen pack Cleaning pipe, the delivery port face screen pack of the cleaning pipe are provided with below machine.
- A kind of 2. diesel engine high-temperature waste gas filtering device according to claim 1, it is characterised in that：The screen pack is not Become rusty steel screen pack, and mesh aperture is 0.2-0.3mm.
- A kind of 3. diesel engine high-temperature waste gas filtering device according to claim 2, it is characterised in that：The screen pack is 6- 10 layers of stainless steel filter screen are compressed in clips.
- A kind of 4. diesel engine high-temperature waste gas filtering device according to claim 1, it is characterised in that：The clips are poly- Tetrafluoroethene sheet material.
- A kind of 5. diesel engine high-temperature waste gas filtering device according to claim 1, it is characterised in that：The pressure-air spray The quantity of mouth is 4, is symmetricly set on the outside of fine crack.
- A kind of 6. diesel engine high-temperature waste gas filtering device according to claim 1, it is characterised in that：The cleaning pipe goes out The mouth of a river is set in vertical setting of types.
- A kind of 7. diesel engine high-temperature waste gas filtering device according to claim 1, it is characterised in that：The protective layer internal diameter For the 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 CN105597449A (en) | 2016-05-25 |
| CN105597449B true CN105597449B (en) | 2017-12-29 |
Family
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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 |
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| Country | Link |
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| CN (1) | CN105597449B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN114992639B (en) * | 2022-07-01 | 2023-06-02 | 北京兴达奇热工控制设备有限公司 | Air-gas heat exchanger for radiant tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091488B (en) * | 2010-12-15 | 2012-10-17 | 广东石油化工学院 | Rotating wheel paint-mist purification device |
| CN102729452B (en) * | 2012-07-19 | 2014-06-04 | 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 |
| 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 |
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- 2016-03-09 CN CN201610131224.5A patent/CN105597449B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105597449A (en) | 2016-05-25 |
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| 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 |
Inventor after: Sun Jianbin Inventor after: Sun Hua Inventor before: Zhou Ziyang |
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| CB03 | Change of inventor or designer information | ||
| 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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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |
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| CP03 | Change of name, title or address |