CN101138694A - Complete environment protection fume purifying machine - Google Patents
Complete environment protection fume purifying machine Download PDFInfo
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- CN101138694A CN101138694A CNA2007101374030A CN200710137403A CN101138694A CN 101138694 A CN101138694 A CN 101138694A CN A2007101374030 A CNA2007101374030 A CN A2007101374030A CN 200710137403 A CN200710137403 A CN 200710137403A CN 101138694 A CN101138694 A CN 101138694A
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Abstract
The present invention discloses a complete environment protecting oil smoke purification device. A case body (1) of the purification device is connected with an air outlet (2). A second motor (3) is connected with the case body (1), and a second motor shaft (36) is fit into a turbine (5) and then is fixed with a nut (37). A first motor (6) is connected with the case body (1), and a V-belt pulley (5) is connected with the first motor. A rotating wheel (33) is connected with a rotating shaft (34). A first sieve belt (9) and a second sieve belt (10) are connected with the rotating wheel. The device can not only be applied singly in a dinning-room, a restaurant, a canteen, and a house to extract oil smoke odor, but also can be connected and used with prior various smoke extractors, dust exhausters, exhaust fans, air outlets of exhaust ventilation pipes, and so on. The device can efficiently and automatically decompose and remove the oil smoke odor, harmful gas, dust and pungent oil smoke and can automatically clean oil stains, so the device is convenient for use and simple in the structure. The body dimension is changeable. The oil smoke odor and harmful gas decomposed and purified by the device is above the strict domestic and foreign emission standards. Thus, pollution of oil smoke odor to the environment and harm to the human health are avoided and the device is provided with a prospect of wide application.
Description
Technical field:
What the present invention relates to is a kind of waste gas treatment equipment, what be particularly related to is complete environment protection fume purifying machine lampblack absorber pollutes, the waste gas air outlet of industrial waste gas exhaust blower and other exhaust apparatus can supporting connection purifies, belong to the air cleaning and environment-friendly field, be applied to civilian and industrial.
Background technology
At present, it is several that domestic and international known oil smoke treatment technology mainly contains inertial separation, electrostatic precipitation, filtration and washing etc.Inertial separation wherein, be that change by airflow direction makes oil mist particles lean on inertia to separate from air-flow, the required equipment of this technology is simple, and pressure drop is less, but purification efficiency is not high, only is applicable to oil smoke preliminary treatment and the occasion not high to the fume purifying effect requirements; Electrostatic precipitation, then adopt modes such as two-region electro-deposition or flushing two-region electric precipitation, its principle is when oil smoke enters high voltage electric field, oil mist particles is charged at electric field action equipment, the purification efficiency height of this technology, pressure drop is less, but the pole plate of cleaning equipment is relatively more difficult, regular maintenance is very complicated, and also has waste liquid amount multiprocessing problem when adopting douche; It is when oil smoke passes through filter course that filtration then has filter cloth filtration, fiber filter etc., its principle, be removed by effects such as power captures, and this technology purification efficiency height, reliable, the pressure drop windage is big, but the protective effect time of individual layer is short; Washing has Wen's scrubbing tower, spray column etc., it is by the gas-liquid contact oil smoke to be shifted to liquid phase from gas phase, according to the character of cleaning solution, can remove the oil smoke smell simultaneously, but this technology is low to the smoke particle thing purification efficiency of submicron order, and has the handling problem of cleaning solution.The product installation trouble and the heat loss that have are big, and some product smoke extract rate height does not solve but purifying problem is actual, and oil smoke is still polluting the space, endangering living environment and health.Moreover, above-mentioned various technology all exist operating cost height and secondary pollution and problem such as are difficult to apply for a long time, how waste gas purification are reached that to reduce contaminated environment be a difficult problem that presses for solution at present.
Summary of the invention:
In order to overcome existing lampblack absorber, dust removal machine, air exhauster, exhaust blower, the waste gas exhaust duct is pernicious gas such as purifying oil fume peculiar smell fully, to such an extent as to oil smoke peculiar smell poison gas discharging living environment, the technical deficiency of harm living environment, a kind of complete environment protection fume purifying machine is provided, this function is used separately, again can with at existing various lampblack absorbers, dust removal machine, induced-draught fan, exhaust blower, connections such as waste gas exhaust duct air outlet, therefore, can efficiently decompose harmful gas such as removing the oil smoke peculiar smell automatically, dust, pungent oil smoke, can clean greasy dirt etc. automatically again, easy to use, simple in structure, bodily form energy greatly is little, low price, safe and reliable, it is cheap to decompose soup, non-secondary pollution, flue gas peculiar smell behind the decomposing, purifying, dust, pernicious gas can surpass domestic and international strict emission control standards.
The technical solution adopted for the present invention to solve the technical problems is: clearing machine casing 1 is connected with air inlet 2, two motors 3 are connected with clearing machine casing 1, two motor shafts 36 are inserted in turbine 5, are inserted in afterwards and fix with nut 37, one motor 6 is connected with clearing machine casing 1, pulley concial disk 5 is connected with a motor shaft, and a motor 6 is connected with pulley concial disk 32; Turning cylinder 34 is connected with bearing 7, V belt 8 is inserted in pulley concial disk 5 and 32 pulley concial disks, moving runner 33 is connected with turning cylinder 34, one screen belt 9 is connected with moving runner with two screen belts 10, pulley concial disk drives moving runner 33, screen belt 9 on the pulley concial disk drive moving runner and two screen belts 10 are at first Rose Box 11, second Rose Box 12, one soup cylinder 13, the automatic cleaning oil smoke of cycle rotation peculiar smell pernicious gas in the soup of two soup cylinders 14, one soup cylinder 13, two soup cylinders 14, first Rose Box 11, second Rose Box 12 is connected with clearing machine casing 1, a soup cylinder 13, two soup cylinders 14 are equipped with soup.One soup cylinder injection soup mouth nut 15, soup switch 16, the dirty switch 17 of draining the oil, radioactive waste liquid mouth switch 18, two soup cylinder injection liquid mouth nuts 21, two soup cylinder injection liquid switches 22, waste liquid flow out switch 23 and are connected with clearing machine casing 1, and a cylinder, two cylinder gas outlet 19 are connected with turbine box 20.Turbine box 20 is connected with clearing machine casing 1, and total mouthful of pipe 25 of clearing machine casing 1 and air draft is connected, and total mouthful of pipe 25 of solid catalyst box 24 and air draft is connected.Wall built-up aperture 26, power line 27, activity are kept out the wind and are covered 28, movable spring 29, Removable hook 30, tighten nut 31 and be connected with clearing machine casing 1, power line 27 enters clearing machine casing 1 back and is connected with two motors with motor, 38 supporting attachment screw mouths are connected with clearing machine casing 1, and 38 supporting attachment screw mouths are used for the screw mouth of the effect that is connected with lampblack absorber, plant gas air exhauster, pernicious gas exhaust duct.Should unload clearing machine 24 removable covers when clearing machine air inlet connection layout six, figure seven.
Complete environment protection fume purifying machine of the present invention, it is characterized in that, this machine during fabrication can be without screen belt, adopt circular screen pack, with bearing and the turning cylinder that can remove behind the circular screen pack in a soup cylinder and the two soup cylinders, adopt motor pulley concial disk or direct geared to drive circular screen pack and make complete environment protection fume purifying machine.
Complete environment protection fume purifying machine of the present invention is characterized in that, screen belt, and with wire screen belt, fiber glass filtering net band, pulley concial disk can be used gear, with or not pulley concial disk and V belt behind the gear.When connecting various lampblack absorbers, induced-draught fan, exhaust blower, dust removal machine, waste gas exhaust duct air outlet and connecting, can two motor turbine exhausting, the lampblack absorber soup is with Chinese herbal medicine alkalies or civilian, industrial detergent.
Complete environment protection fume purifying machine of the present invention, it is characterized in that, can be applied to dining room, restaurant, dining room, family's smoke pumping peculiar smell separately, again can be connected use at existing various lampblack absorbers, dust removal machine, air exhauster, exhaust blower, waste gas exhaust duct air outlet etc., profile can be free as required, air inlet seat shape can be free, size shape can be free for this machine.The complete environment protection fume purifying machine assay method is:
Adopt TH-8801V type microcomputer dust parallel sampling instrument to carry out the oil smoke sampling, carry out quantitative analysis with infrared spectrometer, extract soot gas with isokinetic sampling's method, with cooking fume-collecting in the mist collecting head, the acquisition filter heart of having collected oil smoke is placed polytetrafluoroethylene sleeve with cover, carry out ultrasonic cleaning as solvent, move in the colorimetric cylinder fixed molten with carbon tetrachloride, with the content of determination of infrared spectroscopy oil smoke, the oil smoke removal efficiency is more than 99%.
The invention has the beneficial effects as follows:
1, overcome domestic and international existing smoke exhaust ventilator, the industrial waste gas machine directly effluxes oil smoke peculiar smell harmful exhaust, pollutes surrounding environment, influences neighbours.
2, this function is with the Organic Waste Gas Pollution thing, and promptly most of organic compound, ammonia, hydrocyanic acid etc. are converted into the CO that does not have secondary pollution
2And water.
3, this machine design science, rational in infrastructure, the big energy of volume energy is little, the system works noise is low, operation maintenance is convenient and expense is lower, the purifying oil fume effect is better than domestic and international existing smoke exhaust ventilator and Industrial cleaning facility machine greatly, possesses practicality, creativeness, novelty, effectiveness, benefit, permanent life, has broad prospect of application.
Concrete enforcement:
Below in conjunction with drawings and the specific embodiments are further specifying complete environment protection fume purifying machine of the present invention, rather than limiting the scope of the invention, every based on a motor shaft screen pack of the present invention, two motor shafts are equipped with the technical scheme that modification, replacement or change realized that turbine is used for other multiple shape that smoke pumping peculiar smell manufacturing technology basic thought made and all belong to scope of the present invention.
Fig. 1, clearing machine casing (surface structure schematic diagram).
Fig. 2, clearing machine mechanism cutaway view.
Fig. 3, screen pack rotate perspective view.
The moving runner perspective view of Fig. 4, screen pack.
Motor schematic diagram in Fig. 5, the turbine box.
Fig. 6, smoke exhaust ventilator figure.
Fig. 7, the exhaust duct figure of factory.
Concrete enforcement 1
See also figure one, figure two, figure three, figure four, figure five, 1 clearing machine casings, 2 air inlets, 3 two motors, 4 turbines, 5 pulley concial disks, 6 one motors, 7 bearings, 8 V belts, 9 one screen belts, 10 2 screen belts, 11 first Rose Boxes, 12 second Rose Boxes, 13 1 soup cylinders, 14 2 soup cylinders, 15 1 soup cylinders inject soup mouth nut, 16 soup switches, the 17 useless switches in dirty hole of draining the oil, 18 radioactive waste liquid mouth switches, 19 1 cylinders, the two cylinder gas outlet, 20 turbine boxes, 21 2 soup cylinder injection liquid mouth nuts, 22 2 soup cylinder injection liquid switches, 23 waste liquids flow out switch, 24 solid catalyst boxes, total mouthful of pipe of 25 air drafts, 26 wall built-up apertures, 27 power lines, the 28 activities lid that keeps out the wind, 29 movable springs, 30 Removable hooks, 31 tighten nut, 33 moving runners, 32 pulley concial disks, 34. turning cylinder, 35 turning cylinder nuts, 36 2 motor shafts, 37 nuts, 38 supporting attachment screw mouths.
Clearing machine casing 1 is connected with air inlet 2, two motors 3 are connected with clearing machine casing 1, and two motor shafts 36 are inserted in turbine 5, are inserted in afterwards and fix with nut 37, and a motor 6 is connected with clearing machine casing 1, pulley concial disk 5 is connected with a motor shaft, and a motor 6 is connected with pulley concial disk 32; Turning cylinder 34 is connected with bearing 7, V belt 8 is inserted in pulley concial disk 5 and 32 pulley concial disks, moving runner 33 is connected with turning cylinder 34, one screen belt 9 is connected with moving runner with two screen belts 10, pulley concial disk drives moving runner 33, screen belt 9 on the pulley concial disk drive moving runner and two screen belts 10 are at first Rose Box 11, second Rose Box 12, one soup cylinder 13, the automatic cleaning oil smoke of cycle rotation peculiar smell pernicious gas in the soup of two soup cylinders 14, one soup cylinder 13, two soup cylinders 14, first Rose Box 11, second Rose Box 12 is connected with clearing machine casing 1, a soup cylinder 13, two soup cylinders 14 are equipped with soup.One soup cylinder injection soup mouth nut 15, soup switch 16, the dirty switch 17 of draining the oil, radioactive waste liquid mouth switch 18, two soup cylinder injection liquid mouth nuts 21, two soup cylinder injection liquid switches 22, waste liquid flow out switch 23 and are connected with clearing machine casing 1, and a cylinder, two cylinder gas outlet 19 are connected with turbine box 20.Turbine box 20 is connected with clearing machine casing 1, and total mouthful of pipe 25 of clearing machine casing 1 and air draft is connected, and total mouthful of pipe 25 of solid catalyst box 24 and air draft is connected.Wall built-up aperture 26, power line 27, activity are kept out the wind and are covered 28, movable spring 29, Removable hook 30, tighten nut 31 and be connected with clearing machine casing 1, power line 27 enters clearing machine casing 1 back and is connected with two motors with a motor, 38 supporting attachment screw mouths are connected with clearing machine casing 1, and 38 supporting attachment screw mouths are used for the screw mouth of the effect that is connected with lampblack absorber, plant gas air exhauster, pernicious gas exhaust duct.Should unload clearing machine 24 removable covers when clearing machine air inlet connection layout six, figure seven.
Complete environment protection fume purifying machine of the present invention, during fabrication can be without screen belt, adopt circular screen pack, with bearing and the turning cylinder that can remove behind the circular screen pack in a soup cylinder and the two soup cylinders, adopt a motor pulley concial disk or direct geared to drive circular screen pack and make complete environment protection fume purifying machine.
Operation principle of the present invention is: a motor shaft is equipped with pulley concial disk, pulley concial disk drives the screen belt on the moving runner, two motor shafts are equipped with turbine (be used for smoke pumping peculiar smell gas), two driven by motor turbines carry out smoke pumping peculiar smell pernicious gas, oil smoke peculiar smell poison gas enters from the air inlet of clearing machine casing, one soup cylinder (the soup cylinder is loaded on soup), one screen belt 9 is housed in the one soup cylinder, one screen belt 9 drives through 33 moving runners and enters soup cycle rotation cleaning oil smoke peculiar smell pernicious gas, the oil smoke gas peculiar smell pernicious gas that comes out through a screen belt 9 enters two soup cylinders 14 (two soup cylinders are loaded on the nanometer soup) again, two screen belts 10 are housed in the soup cylinder, two screen belts 10 drive through 33 moving runners and enter soup cycle rotation cleaning oil smoke peculiar smell pernicious gas, one cylinder, the gas that go out two cylinder gas outlet 19 enters 24 solid catalyst boxes again and purifies, and the gas after the purification is discharged by total mouthful of pipe of 25 air drafts.The special-purpose soup that cleans is joined by institute can make greasy dirt speed separate, and screen belt is remained intact as newly always, not blocked, filters the oil smoke effect more than 99%.Can greasy dirt be discharged by the dirty valve of oil extraction if floated over more than the greasy dirt on the cleaning fluid, can also prolonged and repeatedly use and clean soup.
When complete environment protection fume purifying machine uses separately, 1,15 1 soup cylinders are injected soup mouth nut unload, soup is injected a soup cylinder, after soup is filled with, cover fixed by nut.2,21 2 soup cylinder injection liquid mouth nuts are unloaded, soup is injected two soup cylinders, after soup is filled with, cover fixed by nut.3, solid catalyst 500 is restrained the solid catalyst box of packing into, total air outlet connects outer discharge pipe air inlet, plug in, free strong and weak on ﹠ off switch, start smoke purifier, can inhale and deoil the cigarette peculiar smell and decompose digestion oil smoke peculiar smell, what drain into the space after the oil smoke peculiar smell decomposition digestion is non-toxic gas, overcome of the pollution of oil smoke peculiar smell, more than the oil smoke removal efficiency 98-99% to environment.
Concrete enforcement 3
When the supporting connection smoke exhaust ventilator of complete environment protection fume purifying machine uses, 1, clearing machine 24 removable covers are unloaded, range hood discharge pipe and 2 air inlet attachment screws are fixed.2,15 1 soup cylinders are injected soup mouth nut and unload, soup is injected a soup cylinder, after soup is filled with, cover fixed by nut.3,21 2 soup cylinder injection liquid mouth nuts are unloaded, soup is injected two soup cylinders, after soup is filled with, cover fixed by nut.4, solid catalyst 500 is restrained the solid catalyst box of packing into, total air outlet connects outer discharge pipe air inlet, plug in, free strong and weak on ﹠ off switch, start smoke purifier, can inhale and deoil the cigarette peculiar smell and decompose digestion oil smoke peculiar smell, what drain into the space after the oil smoke peculiar smell decomposition digestion is non-toxic gas, overcome of the pollution of oil smoke peculiar smell, more than the oil smoke removal efficiency 97-99% to environment.
When the supporting connection of complete environment protection fume purifying machine factory exhaust duct uses, 1, clearing machine 24 removable covers are unloaded, factory's exhaust duct discharge pipe and 2 air inlet attachment screws are fixed.2,15 1 soup cylinders are injected soup mouth nut and unload, soup is injected a soup cylinder, after soup is filled with, cover fixed by nut.3,21 2 soup cylinder injection liquid mouth nuts are unloaded, soup is injected two soup cylinders, after soup is filled with, cover fixed by nut.4, solid catalyst 500 is restrained the solid catalyst box of packing into, total air outlet connects outer discharge pipe air inlet, plug in, free strong and weak on ﹠ off switch, open the moving clearing machine of oil smoke, can inhale and deoil the cigarette peculiar smell and decompose digestion oil smoke peculiar smell, what drain into the space after the oil smoke peculiar smell decomposition digestion is non-toxic gas, overcome of the pollution of oil smoke peculiar smell, oil smoke removal efficiency 96-99% to environment.
Claims (7)
1. complete environment protection fume purifying machine is characterized in that, this machine comprises that clearing machine casing 1 is connected with air inlet 2, and two motors 3 are connected with clearing machine casing 1, and two motor shafts 36 are inserted in turbine 5, are inserted in afterwards and fix with nut 37, and a motor 6 is connected with clearing machine casing 1.Pulley concial disk 5 is connected with a motor shaft, and a motor 6 is connected with pulley concial disk 32; Turning cylinder 34 is connected with bearing 7, V belt 8 is inserted in pulley concial disk 5 and 32 pulley concial disks, moving runner 33 is connected with turning cylinder 34, one screen belt 9 is connected with moving runner with two screen belts 10, pulley concial disk drives moving runner 33, screen belt 9 on the pulley concial disk drive moving runner and two screen belts 10 are at first Rose Box 11, second Rose Box 12, one soup cylinder 13, the automatic cleaning oil smoke of cycle rotation peculiar smell pernicious gas in the soup of two soup cylinders 14, one soup cylinder 13, two soup cylinders 14, first Rose Box 11, second Rose Box 12 is connected with clearing machine casing 1, a soup cylinder 13, two soup cylinders 14 are equipped with soup.One soup cylinder injection soup mouth nut 15, soup switch 16, the dirty switch 17 of draining the oil, radioactive waste liquid mouth switch 18, two soup cylinder injection liquid mouth nuts 21, two soup cylinder injection liquid switches 22, waste liquid flow out switch 23 and are connected with clearing machine casing 1.One cylinder, two cylinder gas outlet 19 is connected with turbine box 20, turbine box 20 is connected with clearing machine casing 1, total mouthful of pipe 25 of clearing machine casing 1 and air draft is connected, total mouthful of pipe 25 of solid catalyst box 24 and air draft is connected, wall built-up aperture 26, power line 27, activity is kept out the wind and is covered 28, movable spring 29, Removable hook 30, tightening nut 31 is connected with clearing machine casing 1, power line 27 enters clearing machine casing 1 back and is connected with two motors with a motor, 38 supporting attachment screw mouths are connected with clearing machine casing 1, and 38 supporting attachment screw mouths are used for and lampblack absorber, the plant gas air exhauster, the screw mouth of pernicious gas exhaust duct connection effect.
2. complete environment protection fume purifying machine according to claim 1 is characterized in that, described screen pack is with wire screen pack, fiber glass filtering net.
3. complete environment protection fume purifying machine according to claim 1 is characterized in that, described pulley concial disk can be used gear, with or not pulley concial disk and V belt behind the gear.
4. complete environment protection fume purifying machine according to claim 1, it is characterized in that, this machine screen belt during fabrication can, adopt circular screen pack, adopt bearing and the turning cylinder that to remove behind the circular screen pack in a soup cylinder and the two soup cylinders, adopt a motor pulley concial disk, an also available motor gear directly drives circular screen pack and makes complete environment protection fume purifying machine.
5. complete environment protection fume purifying machine according to claim 1 is characterized in that, described lampblack absorber soup Chinese herbal medicine alkalies and civilian, industrial detergent.
6. complete environment protection fume purifying machine according to claim 1, it is characterized in that, when connecting various lampblack absorbers, air exhauster, induced-draught fan, exhaust blower, the connection of waste gas exhaust duct air outlet, can two motor turbine exhausting, profile can be free as required, air inlet seat shape can be free, size shape can be free for this machine.
7. complete environment protection fume purifying machine according to claim 1, its spy is, can be applied to dining room, restaurant, dining room, family's smoke pumping peculiar smell separately, again can be connected use at existing various lampblack absorbers, dust removal machine, air exhauster, exhaust blower, waste gas exhaust duct air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101374030A CN101138694A (en) | 2007-07-10 | 2007-07-10 | Complete environment protection fume purifying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101374030A CN101138694A (en) | 2007-07-10 | 2007-07-10 | Complete environment protection fume purifying machine |
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| CN101138694A true CN101138694A (en) | 2008-03-12 |
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| CNA2007101374030A Pending CN101138694A (en) | 2007-07-10 | 2007-07-10 | Complete environment protection fume purifying machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553853A (en) * | 2010-12-07 | 2012-07-11 | 富士施乐株式会社 | Cleaning device and cleaning method |
| CN103673023A (en) * | 2014-01-10 | 2014-03-26 | 李刚 | Intelligent exhaust hood robot capable of automatically cleaning and filtering cooking fumes |
| US9011611B2 (en) | 2012-07-02 | 2015-04-21 | Fuji Xerox Co., Ltd. | Cleaning apparatus and cleaning method |
| CN105597471A (en) * | 2015-12-29 | 2016-05-25 | 福建龙净环保股份有限公司 | Wet net type dust collection device |
| CN108579309A (en) * | 2018-07-05 | 2018-09-28 | 江苏中科睿赛污染控制工程有限公司 | A kind of oil flue waste gas pretreatment system and method |
| CN109386860A (en) * | 2017-08-14 | 2019-02-26 | 肖丽娟 | Smoke exhaust ventilator and its application method |
| WO2019232864A1 (en) * | 2018-06-05 | 2019-12-12 | Cai Jiacheng | Range hood capable of automatic cleaning |
| CN111841182A (en) * | 2020-07-30 | 2020-10-30 | 广东速科环保科技有限公司 | Oil fume purifier and oil fume purification method |
| CN112833439A (en) * | 2021-03-12 | 2021-05-25 | 青海通未环保科技有限公司 | Oil smoke purifies all-in-one |
| CN113351407A (en) * | 2021-06-30 | 2021-09-07 | 汶沛 | Dry paint mist filtering, collecting and dangerous waste recording device |
-
2007
- 2007-07-10 CN CNA2007101374030A patent/CN101138694A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553853B (en) * | 2010-12-07 | 2015-09-30 | 富士施乐株式会社 | Cleaning device and cleaning method |
| CN102553853A (en) * | 2010-12-07 | 2012-07-11 | 富士施乐株式会社 | Cleaning device and cleaning method |
| US9011611B2 (en) | 2012-07-02 | 2015-04-21 | Fuji Xerox Co., Ltd. | Cleaning apparatus and cleaning method |
| CN103673023A (en) * | 2014-01-10 | 2014-03-26 | 李刚 | Intelligent exhaust hood robot capable of automatically cleaning and filtering cooking fumes |
| CN103673023B (en) * | 2014-01-10 | 2015-12-09 | 金鸿灵 | The intelligent range hood robot of a kind of automatic cleaning and filtration oil smoke |
| CN105597471A (en) * | 2015-12-29 | 2016-05-25 | 福建龙净环保股份有限公司 | Wet net type dust collection device |
| CN109386860A (en) * | 2017-08-14 | 2019-02-26 | 肖丽娟 | Smoke exhaust ventilator and its application method |
| WO2019232864A1 (en) * | 2018-06-05 | 2019-12-12 | Cai Jiacheng | Range hood capable of automatic cleaning |
| CN108579309A (en) * | 2018-07-05 | 2018-09-28 | 江苏中科睿赛污染控制工程有限公司 | A kind of oil flue waste gas pretreatment system and method |
| CN108579309B (en) * | 2018-07-05 | 2024-04-16 | 江苏中科睿赛污染控制工程有限公司 | Oil smoke waste gas pretreatment system and method |
| CN111841182A (en) * | 2020-07-30 | 2020-10-30 | 广东速科环保科技有限公司 | Oil fume purifier and oil fume purification method |
| CN112833439A (en) * | 2021-03-12 | 2021-05-25 | 青海通未环保科技有限公司 | Oil smoke purifies all-in-one |
| CN113351407A (en) * | 2021-06-30 | 2021-09-07 | 汶沛 | Dry paint mist filtering, collecting and dangerous waste recording device |
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Open date: 20080312 |