CN102527182A - Welding smoke purification device - Google Patents
Welding smoke purification device Download PDFInfo
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- CN102527182A CN102527182A CN201210029227XA CN201210029227A CN102527182A CN 102527182 A CN102527182 A CN 102527182A CN 201210029227X A CN201210029227X A CN 201210029227XA CN 201210029227 A CN201210029227 A CN 201210029227A CN 102527182 A CN102527182 A CN 102527182A
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- air
- intake passage
- air intake
- cartridge filter
- inner housing
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Abstract
The invention discloses a welding smoke purification device which comprise an outer shell (1), a filter cartridge (2), a negative-pressure fan (6) and a clean air chamber (8), wherein the outer side of the circumference of the filter cartridge (2) is provided with an inner shell (3); the lower side of the side wall of the inner shell (3) is communicated with the bottom of an air inlet channel (4) arranged on the side of the inner shell (3); the upper part of the air inlet channel (4) is communicated with an air inlet (5) arranged on the top end of the outer shell (1); the air outlet of the filter cartridge (2) is communicated with an exhaust inlet (7) on the upper end of the negative-pressure fan (6) on the lower side of the filter cartridge (2); the air outlet of the negative-pressure fan (6) is provided with the clean air chamber (8); a corrugated baffle (9) is vertically arranged between the air inlet channel (4) and the inner shell (3) on the side of the air inlet channel (4); and an included angle between the corrugated baffle (9) and the bottom surface of the inlet channel (4) is smaller than 90 degrees. The welding smoke purification device has the advantages of high purification rate and long service life, is convenient to operate and maintain and is suitable for popularization and use.
Description
Technical field
The present invention relates to a kind of smoke and dust purifier, the weld fumes purifier that specifically a kind of noise is low, the life-span is long and purification efficiency is high.
Background technology
The weld fumes purifier is a kind of filtering and purifying of from gas or steam, separating micro-size particles; Be applicable to the purification that produces flue dust and dust in the operations such as welding, polishing, cutting, polishing, can purify and be suspended in tiny metallic particles harmful in the air in a large number.During use, through the graviational interaction of blower fan, weld fumes is inhaled into clean air chamber and further purifies in the universal suction arm inhalation device in the equipment air inlet outside after cartridge filter purifies, and the pure air after the double purified is through air outlet discharge up to standard.But; In use, the residual Mars in the weld fumes can damage filter cylinder, simultaneously owing to produce bigger noise and vibration in the negative-pressure air fan work; Make the parts such as clean air chamber in the purifier need regular maintenance, greatly influenced the whole service life of equipment.
Summary of the invention
The objective of the invention is defective, the weld fumes that a kind of noise is low, the life-span is long and purification efficiency is high purifier is provided to prior art.
The objective of the invention is to solve through following technical scheme:
A kind of weld fumes purifier; It comprises shell body, is positioned at the cartridge filter of shell body upper chamber and negative-pressure air fan, the clean air chamber of lower cavity; The periphery of cartridge filter is provided with inner housing; The sidewall downside of inner housing is connected with the bottom of the air intake passage of inner housing side setting; The top of air intake passage is connected with the air inlet that the shell body top is provided with, and the air outlet of cartridge filter is connected with the inlet scoop of its downside negative-pressure air fan upper end, and the air outlet place of negative-pressure air fan is equipped with clean air chamber; Be provided with the corrugated baffle plate of vertical setting between the inner housing of described air intake passage and its side, the angle between corrugated baffle plate and the air intake passage bottom surface is less than 90 °.
Described air intake passage comprises the inclination air intake passage that vertical air intake passage and its upside are provided with, and the upper end of said vertical air intake passage is provided with embedded back-fire relief net; The top of said inclination air intake passage links to each other with air inlet.
Be provided with the corrugated baffle plate between the inner housing of described vertical air intake passage and its side.
The air outlet of said cartridge filter is positioned at the upper end of cartridge filter.
The bottom of said inner housing is provided with the disposal box that is positioned at the cartridge filter downside, and the upper edge of disposal box is provided with the tilting baffle plate.
Be provided with the air anti-blowpipe in the described cartridge filter, the air inlet of air anti-blowpipe is connected with the blowback gas bag that is positioned at shell body through valve.
The outside of said clean air chamber is provided with the noise reduction absorbent treatment.
The sidewall of said clean air chamber is provided with the exhaust area of even setting, is provided with the noise reduction absorbent treatment between the said exhaust area.
The present invention compares prior art has following advantage:
Back-fire relief net of the present invention is arranged on the top of vertical air intake passage, has enlarged the cross-sectional area of back-fire relief face; The corrugated baffle plate that is provided with can prevent that when all putting air-flow residual Mars or the bulky grain slag in the flue dust air-flow from damaging cartridge filter and inner housing; Noise and vibration that the noise reduction absorbent treatment of clean air chamber place setting has simultaneously produced when having reduced work; Pure air evenly guides and dispersion from the poroid exhaust area of honeycomb after passing through the clean air chamber that is covered with the noise reduction sound-absorbing material; Further reduce noise, make to purify the noise that produces in the gas of discharging the back and the purification process and all can reach the relevant environment standard.
Cartridge filter of the present invention adopts the import polyester to add micropore overlay film (like polytetrafluoroethylene film) flame retardant type material and processes, and long service life can absorb the dust granules below the 0.3 μ m, with dust viscosity good filter effect is arranged also to moist; Simultaneously the tilting baffle plate that is provided with of the disposal box upper edge flue dust air-flow that can make entering on the one hand can be directly rises and the reduction filter efficiency along the barrel of cartridge filter, and the flue dust after being convenient on the other hand handle can all get into disposal box.
The present invention has that volume is little, in light weight, stable performance, purification efficiency are high, long service life and operating maintenance characteristics easily, suitable promoting the use of.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is left TV structure sketch mapes of accompanying drawing 1.
Wherein: 1-shell body; 2-cartridge filter; 3-inner housing; 4-air intake passage; 5-air inlet; 6-negative-pressure air fan; 7-inlet scoop; 8-clean air chamber; 9-corrugated baffle plate; 10-vertically air intake passages; 11-inclination air intake passage; 12-back-fire relief net; 13-disposal box; 14-air anti-blowpipe; 15-blowback gas bag; 16-noise reduction absorbent treatment; 17-exhaust area.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
As depicted in figs. 1 and 2: a kind of weld fumes purifier, it comprises shell body 1, is positioned at the cartridge filter 2 of shell body 1 upper chamber and negative-pressure air fan 6, the clean air chamber 8 of lower cavity.The cartridge filter 2 that adopts adopts the import polyester to add micropore overlay film (like polytetrafluoroethylene film) flame retardant type material and processes; Long service life; Can absorb the dust granules below the 0.3 μ m, with dust viscosity good filter effect arranged also, be provided with inner housing 3 in the periphery of cartridge filter 2 to moist; The bottom of inner housing 3 is provided with the disposal box 13 that is positioned at cartridge filter 2 downsides; The upper edge of disposal box 13 is provided with the tilting baffle plate, and the flue dust air-flow that this tilting baffle plate can make entering on the one hand can be directly rises and the reduction filter efficiency along the barrel of cartridge filter 2, and the flue dust after being convenient on the other hand handle can all get into disposal box 13; The sidewall downside of inner housing 3 is connected with the bottom of the air intake passage 4 of inner housing 3 side settings; Air intake passage 4 comprises the inclination air intake passage 11 that vertical air intake passage 10 and its upside are provided with; The bottom surface of vertical air intake passage 10 is ramped shaped and is connected with the sidewall open lower side place of inner housing 3; And between the inner housing 3 of vertical air intake passage 10 and its side, be provided with corrugated baffle plate 9; Be corrugated baffle plate 9 and vertically the angle between air intake passage 10 bottom surfaces less than 90 °; Corrugated baffle plate 9 can prevent that when all putting air-flow residual Mars or the bulky grain slag in the flue dust air-flow from damaging cartridge filter 2 and inner housing 3; Be provided with the bigger back-fire relief net 12 of embedded back-fire relief area in the upper end of vertical air intake passage 10 in addition, vertically the top of the inclination air intake passage 11 of air intake passage 10 upsides is connected with the air inlet 5 that shell body 1 top is provided with; The air outlet of cartridge filter 2 is positioned at the upper end of cartridge filter 2; The air outlet of cartridge filter 2 is connected with the inlet scoop 7 of its downside negative-pressure air fan 6 upper ends; The air outlet place of negative-pressure air fan 6 is equipped with clean air chamber 8; The outside of clean air chamber 8 is provided with acoustic absorption nonwoven fabrics and the cotton noise reduction absorbent treatment of processing 16 of damping sound absorption, and to reduce noise and the vibration that produces in negative-pressure air fan 6 work, the sidewall of clean air chamber 8 is provided with the exhaust area 17 of even setting; Between exhaust area 17, be provided with noise reduction absorbent treatment 16; Pure air from the evenly guiding and disperseing of the poroid exhaust area 17 of honeycomb, further reduces noise through clean air chamber 8 back that is covered with the noise reduction sound-absorbing material, makes to purify the noise that produces in the gas of discharging the back and the purification process and all can reach the relevant environment standard.In cartridge filter 2, also be provided with air anti-blowpipe 14 in addition, the air inlet of air anti-blowpipe 14 is connected with the blowback gas bag 15 that is positioned at shell body 1 through valve; While also is provided with in the bottom of purifier and is used for moving the castor that turns to, and each parts in the entire equipment all can arbitrarily be dismantled maintenance or change.
The present invention in use; The flue dust air-flow that produces sucks the Universal arm airduct by air-suction cover; And the air inlet through the purifier top 5 gets in the air intake passages 4, and dust is flowed through the bulky grain shape in the flue dust air-flow and Mars particle to be separated by the back-fire relief net 12 at vertical air intake passage 10 tops by inclination air intake passage 11 backs and held back; Dust after preliminary the filtration flows into vertical air intake passage 10; 9 pairs of dust streams of corrugated baffle plate can prevent when shunting that residual Mars from damaging inner housing 3 and cartridge filter 2; Dusty gas after the shunting gets into cartridge filter 2 and carries out filtration, purification; The filter effect of cartridge filter 2 can reach 99.9%, be positioned at the side top of disposal box 13 simultaneously owing to bottom surface one end that is the vertical air intake passage 10 of ramped shaped, so the bulky grain dust of gravitational settling slips into disposal box 13; Cleaned air after cartridge filter 2 filters is connected with the inlet scoop 7 of its downside negative-pressure air fan 6 upper ends through the air outlet of its top; Cleaned air enters clean air chamber 8 and purifies again under the effect through negative-pressure air fan 6, evenly discharge through the exhaust area of clean air chamber 8 at last.Because purifier is when work; The particulate flue dust is attracted to the outer surface of cartridge filter 2; So the outer surface knot of cartridge filter 2 has been expired ash after a period of time of working; Valve open between this moment blowback gas bag 15 and the air anti-blowpipe 14,15 pairs of cartridge filters of blowback gas bag 2 carry out omnibearing blowback, and the dust that sticks on cartridge filter 2 outer surfaces is fallen in the disposal box 13 of its downside.The present invention has that volume is little, in light weight, stable performance, purification efficiency are high, long service life and operating maintenance characteristics easily, suitable promoting the use of.
The technology that the present invention does not relate to all can realize through prior art.
Claims (8)
1. weld fumes purifier; It comprises shell body (1), is positioned at the cartridge filter (2) of shell body (1) upper chamber and negative-pressure air fan (6), the clean air chamber (8) of lower cavity; The periphery of cartridge filter (2) is provided with inner housing (3); The sidewall downside of inner housing (3) is connected with the bottom of the air intake passage (4) that inner housing (3) side is provided with; The top of air intake passage (4) is connected with the air inlet (5) that shell body (1) top is provided with; The air outlet of cartridge filter (2) is connected with the inlet scoop (7) of its downside negative-pressure air fan (6) upper end; The air outlet place of negative-pressure air fan (6) is equipped with clean air chamber (8), it is characterized in that being provided with between the inner housing (3) of described air intake passage (4) and its side the corrugated baffle plate (9) of vertical setting, and the angle between corrugated baffle plate (9) and air intake passage (4) bottom surface is less than 90 °.
2. weld fumes purifier according to claim 1; It is characterized in that described air intake passage (4) comprises the inclination air intake passage (11) that vertical air intake passage (10) and its upside are provided with, the upper end of said vertical air intake passage (10) is provided with embedded back-fire relief net (12); The top of said inclination air intake passage (11) links to each other with air inlet (5).
3. weld fumes purifier according to claim 2 is characterized in that being provided with corrugated baffle plate (9) between the inner housing (3) of described vertical air intake passage (10) and its side.
4. weld fumes purifier according to claim 1 is characterized in that the air outlet of said cartridge filter (2) is positioned at the upper end of cartridge filter (2).
5. weld fumes purifier according to claim 1 is characterized in that the bottom of said inner housing (3) is provided with the disposal box (13) that is positioned at cartridge filter (2) downside, and the upper edge of disposal box (13) is provided with the tilting baffle plate.
6. weld fumes purifier according to claim 1; It is characterized in that being provided with in the described cartridge filter (2) air anti-blowpipe (14), the air inlet of air anti-blowpipe (14) is connected with the blowback gas bag (15) that is positioned at shell body (1) through valve.
7. weld fumes purifier according to claim 1 is characterized in that the outside of said clean air chamber (8) is provided with noise reduction absorbent treatment (16).
8. weld fumes purifier according to claim 1 is characterized in that the sidewall of said clean air chamber (8) is provided with the exhaust area (17) of even setting, is provided with noise reduction absorbent treatment (16) between the said exhaust area (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210029227XA CN102527182A (en) | 2012-02-10 | 2012-02-10 | Welding smoke purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210029227XA CN102527182A (en) | 2012-02-10 | 2012-02-10 | Welding smoke purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102527182A true CN102527182A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210029227XA Pending CN102527182A (en) | 2012-02-10 | 2012-02-10 | Welding smoke purification device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638770A (en) * | 2013-12-24 | 2014-03-19 | 戴若夫 | Jacket type box for ultrasonic electrostatic filter |
| CN103785264A (en) * | 2014-02-14 | 2014-05-14 | 中山市南方环保工程设备有限公司 | Welding fume purification machine |
| CN104740958A (en) * | 2013-12-26 | 2015-07-01 | 深圳市堃琦鑫华股份有限公司 | Smog treating apparatus |
| CN104785035A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Welding fume dust removal purification device for steam-injection boiler unit prying seat welding working station |
| CN108273344A (en) * | 2018-03-13 | 2018-07-13 | 张世红 | A kind of integrated-type organic waste gas treatment device |
| CN110465142A (en) * | 2019-09-17 | 2019-11-19 | 合肥方摩科技有限公司 | Air purifier and tobacco control room with ectonexine nesting air channel structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3712279A1 (en) * | 1987-04-10 | 1988-10-20 | Boedrich & Strecker | Air purification apparatus |
| CN2576360Y (en) * | 2002-10-08 | 2003-10-01 | 江苏南方涂装环保股份有限公司 | Improved moveable smoke-dust purifying device |
| JP2004358442A (en) * | 2003-06-09 | 2004-12-24 | Anlet Co Ltd | Recovery apparatus for dust |
| CN201752608U (en) * | 2010-07-15 | 2011-03-02 | 杭州南方环境净化设备有限公司 | Dust pre-removing device for dust remover |
| CN201840952U (en) * | 2010-11-10 | 2011-05-25 | 江苏南方涂装环保股份有限公司 | Movable soot purifier |
| CN102309903A (en) * | 2011-10-20 | 2012-01-11 | 大连瑞普环保科技有限公司 | Welding fume purifier having unit for spraying oil suction powder |
| CN202460395U (en) * | 2012-02-10 | 2012-10-03 | 江苏南方涂装环保股份有限公司 | Welding fume purification device |
-
2012
- 2012-02-10 CN CN201210029227XA patent/CN102527182A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3712279A1 (en) * | 1987-04-10 | 1988-10-20 | Boedrich & Strecker | Air purification apparatus |
| CN2576360Y (en) * | 2002-10-08 | 2003-10-01 | 江苏南方涂装环保股份有限公司 | Improved moveable smoke-dust purifying device |
| JP2004358442A (en) * | 2003-06-09 | 2004-12-24 | Anlet Co Ltd | Recovery apparatus for dust |
| CN201752608U (en) * | 2010-07-15 | 2011-03-02 | 杭州南方环境净化设备有限公司 | Dust pre-removing device for dust remover |
| CN201840952U (en) * | 2010-11-10 | 2011-05-25 | 江苏南方涂装环保股份有限公司 | Movable soot purifier |
| CN102309903A (en) * | 2011-10-20 | 2012-01-11 | 大连瑞普环保科技有限公司 | Welding fume purifier having unit for spraying oil suction powder |
| CN202460395U (en) * | 2012-02-10 | 2012-10-03 | 江苏南方涂装环保股份有限公司 | Welding fume purification device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638770A (en) * | 2013-12-24 | 2014-03-19 | 戴若夫 | Jacket type box for ultrasonic electrostatic filter |
| CN103638770B (en) * | 2013-12-24 | 2015-11-11 | 戴若夫 | For the jacket type box of ultrasonic electrostatic filter |
| CN104740958A (en) * | 2013-12-26 | 2015-07-01 | 深圳市堃琦鑫华股份有限公司 | Smog treating apparatus |
| CN104740958B (en) * | 2013-12-26 | 2016-06-29 | 深圳市堃琦鑫华股份有限公司 | A kind of smoke treated equipment |
| CN103785264A (en) * | 2014-02-14 | 2014-05-14 | 中山市南方环保工程设备有限公司 | Welding fume purification machine |
| CN104785035A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Welding fume dust removal purification device for steam-injection boiler unit prying seat welding working station |
| CN108273344A (en) * | 2018-03-13 | 2018-07-13 | 张世红 | A kind of integrated-type organic waste gas treatment device |
| CN110465142A (en) * | 2019-09-17 | 2019-11-19 | 合肥方摩科技有限公司 | Air purifier and tobacco control room with ectonexine nesting air channel structure |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120704 |