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 PDF

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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
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CN
China
Prior art keywords
screen pack
waste gas
conveyance conduit
diesel engine
filtering device
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CN201610131224.5A
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Chinese (zh)
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CN105597449A (en
Inventor
孙建斌
孙桦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Ziqiang Chemical Fiber Machinery Co ltd
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YANCHENG ZIQIANG FIBER MACHINERY Co Ltd
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Priority to CN201610131224.5A priority Critical patent/CN105597449B/en
Publication of CN105597449A publication Critical patent/CN105597449A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/106Ring-shaped filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0052Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
    • B01D46/0056Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with rotational movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration 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
    • B01D46/71Regeneration 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

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  • 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

A kind of diesel engine high-temperature waste gas filtering device
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)

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.
CN201610131224.5A 2016-03-09 2016-03-09 A kind of diesel engine high-temperature waste gas filtering device Active CN105597449B (en)

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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

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CN105597449B true CN105597449B (en) 2017-12-29

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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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

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

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

CP03 Change of name, title or address