CN105080724A - Automatic cleaning type smoke purifier - Google Patents
Automatic cleaning type smoke purifier Download PDFInfo
- Publication number
- CN105080724A CN105080724A CN201410214523.6A CN201410214523A CN105080724A CN 105080724 A CN105080724 A CN 105080724A CN 201410214523 A CN201410214523 A CN 201410214523A CN 105080724 A CN105080724 A CN 105080724A
- Authority
- CN
- China
- Prior art keywords
- air chamber
- solenoid valve
- drain solenoid
- water
- automatic cleaning
- 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.)
- Pending
Links
Landscapes
- Electrostatic Separation (AREA)
Abstract
The invention relates to an automatic cleaning type smoke purifier. The automatic cleaning type smoke purifier is mainly applied to submicron smoke purification in industrial production. According to the technology, the principle of cyclone dust removal is adopted, and the smoke catching capacity of an electric dust removal is greatly improved. According to the purifier with an automatic cleaning mechanism, smoke collected when the purifier works is automatically cleaned away, and long-term stable working can be performed. Haze bothering China can be greatly reduced by vigorously applying the automatic cleaning type smoke purifier.
Description
This patent relates to a kind of automatic cleaning type cooking fume remover.Be mainly used in industrial production sub-micron clarifying smoke.
Along with these several years, the various stove of industrial develop rapidly was gone into operation in a large number, in the burning of these industrial furnace classes or baking, produce a large amount of flue gas, and the sub-micron flue gas emitted in these industries, some cooking fume removers by using at present are difficult to solve.Find in clarifier use for many years, the purification utensil efficiency comparison of current use is low, serial number platform electric field is needed to complete purification work, but in the pollution of use about one month electric field by flue gas, electric field both positive and negative polarity assembles a lot of dirt, these dirts can make electric field occur being on the point of and close phenomenon, thus electrostatic field are disappeared and loses purification function, just need carry out manual cleaning as wanted restore funcitons.Trouble all devices user due to frequent clean can abandon cleaning, thus its equipment just pendulum-type, although we employ a large amount of cooking fume removers in every profession and trade, but be all only used to tackle procuratorial work, do not play environment purification effect, so cause our national haze very serious.
The object of this patent is to provide a kind of automatic cleaning type cooking fume remover.This technology have employed Electrocvclone principle, improves the ability that electric cleaner catches flue dust greatly.Field gas velocity in effective electric field sectional area is 4-8 rice, purification efficiency can reach 99.6%.This advantage greatly can reduce equipment volume under equal emission level.This technology is also provided with automatic cleaning system, automatically can clean electric field cleaning fluid, and the dirt being gathered in electric field surface can be carried out dissolving cleaning by cleaning fluid, breaks dirt accumulation electric field surface and phenomenon is closed in being on the point of of being formed, recovers purification function.
The object of this patent is achieved in that and have employed automatic cleaning type cooking fume remover 1 (bedroom bubble) as shown in Figure 1, in clarifier lower air chamber, dipperstick and heater are installed, its lower end is provided with drain solenoid valve, and lower air chamber establishes upper end air inlet preliminary filter.Drain solenoid valve connects apparatus for treating sewage and storage tank, and storage tank is provided with a water pump and cleaning fluid is housed, and the delivery port of water pump also enters lower air chamber through air compartment baffle by cross current ipper air chamber.When needing cleaning after clarifier work, switch on the pump and cleaning fluid inputted lower air chamber, and observe dipperstick and lower air chamber filled, electric field is got into bed after bubble a period of time by cleaning fluid, automatically open drain solenoid valve, cleaning fluid enters after apparatus for treating sewage filters and gets back to storage tank.Open heater after lower air chamber's water emptying, and start blower fan and dried up by clarifier electric field, cooking fume remover just can work on.
In order to improve purification efficiency, adopt Electrocvclone pipe as shown in Figure 2, each positive electrode pipe is corresponding to be respectively arranged on below air compartment baffle current limliting annular distance, be separated negative electrode screw rod and be separated negative electrode groups of springs composition from electric field, being separated negative electrode screw rod and being arranged on insulating support through current limliting annular distance correspondence.Corona discharge electrode rod outer surface is covered with spine, is fixed on lower insulation support, and the center of corresponding each positive electrode pipe, form the corona field of Electrocvclone pipe.Logical upper high-pressure electrostatic in electric field during work, dust is brought negative electrical charge by corona after dust laden air enters corona field, when air-flow enters separation electric field, air is separated electric field through negative electrode and current limliting annular distance enters air, after electronegative dust is separated electric field bounce-back by negative electrode, and be adsorbed on positive electrode tube wall.So, operationally in Electrocvclone pipe, can form periphery is be separated electric field by negative electrode to tackle the charged dirt rebounding out, and tube hub is clean air draught, and the air in dust-contained airflow is thoroughly separated at this with flue dust.
Owing to having the reason needing to process the cooking fume remover of more large discharge in practice, bedroom bubble cooking fume remover not formula should be applied on main equipment, therefore automatic cleaning type cooking fume remover 2 (fountain) is recommended as shown in Figure 3, in the upper end of clarifier electric field, one water jacket is installed, water channel spray apertures and current limliting annular distance is provided with in water jacket, spray apertures is corresponding each Electrocvclone pipe respectively, one drain solenoid valve is housed below lower air chamber, apparatus for treating sewage is connected below drain solenoid valve, cleaning fluid and water pump is had in apparatus for treating sewage, pump outlet water receiving pipe also connects the inlet opening of water jacket.Clarifier after work cuts out electric field power supply, opens drain solenoid valve and water pump, cleaning fluid is injected water jacket through water pipe, then be sprayed on positive electrode tube wall through spray apertures by cleaning fluid, and dirt flows into after apparatus for treating sewage filters with cleaning fluid and uses.Clarifier after cleaning can normal repetitive cycling employ.
Use cleaning fluid spray or bedroom bubble automatically to clean, certain elimination effect can be had to dirt but not bery thoroughly, the instructions for use of user can't be met under high concentration flue dust condition.Have employed automatic cleaning type cooking fume remover 3 (ultrasonic type) as shown in Figure 4, be combined into purifier main body by exhaust outlet and electric field and lower air chamber, the lower air chamber of sealing is provided with water level controller, heater and dipperstick, its lower end is provided with drain solenoid valve, drain solenoid valve connects apparatus for treating sewage and storage tank, storage tank is provided with a water pump and cleaning fluid is housed, the delivery port of water pump is by cross current intake stack, intake stack is built with supersonic generator, and all electrical equipment is controlled by electric cabinet.When needing cleaning after clarifier work, switch on the pump and cleaning fluid inputted lower air chamber, and observe dipperstick lower air chamber's cleaning liquid inside is added to relevant position, start Ultrasonic Cleaning program, automatic cleaning about 15 minutes, automatically open drain solenoid valve, cleaning fluid enters after apparatus for treating sewage filters and gets back to storage tank.Automatically open heater after lower air chamber's water emptying, and start blower fan and dried up by clarifier electric field, cooking fume remover just can work on.
Although ultrasonic type cleaning performance is good, cost height user not easily accepts, and adopts automatic cleaning type cooking fume remover 4 (oscillatory type) as shown in Figure 5.Be flexible coupling blower fan to be connected with purifier main body by exhaust outlet.The lower air chamber of sealing is provided with vibrator, heater and dipperstick, its lower end is provided with drain solenoid valve, drain solenoid valve connects apparatus for treating sewage and storage tank by scupper hose, storage tank is provided with a water pump and cleaning fluid is housed, and the delivery port of water pump is communicated with air inlet pipeline by water hose.When needing cleaning after clarifier work, switch on the pump and cleaning fluid inputted lower air chamber, and observe dipperstick lower air chamber's cleaning liquid inside is added to relevant position, start Ultrasonic Cleaning program, when clarifier bubble certain hour after vibration device automatic batch-type of being got into bed vibrates, by the dirt that dissolves and clarifier electrode separation.Clean complete, automatically open drain solenoid valve, vibrator starts simultaneously, and the impact that now cleaning fluid is vibrated is larger, and cleaning performance is remarkable, also assists clarifier draining simultaneously.Cleaning fluid enters after apparatus for treating sewage filters and gets back to storage tank.Automatically open heater after lower air chamber's water emptying, and start blower fan and dried up by clarifier electric field, cooking fume remover just can work on.
The beneficial effect of patent of the present invention is: by using automatic cleaning type cooking fume remover, it have employed Electrocvclone new technology, substantially increase the clean-up effect of clarifier, former 4-5 pole clean-up effect, this technology one pole just can reach, substantially reduce equipment volume, reduce construction cost simultaneously, this design feature is cleaning device easy to use also.Be provided with the clarifier of bedroom bubble and fountain cleaning device, the first effect that dirt in clarifier can be had is removed, and cost is lower, and uses ultrasonic type dirt in clarifier thoroughly can be removed, and cost is higher.And oscillatory type increases vibration program on bedroom bubble basis, just can improve cleaning performance, price is also relatively cheap.Use this new technology can reduce the trouble of manual cleaning, the equipment of also ensure that can long-term stable operation.Build up a lot of tar in electric field after former clarifier uses one month, manual cleaning is exceedingly difficult, and a lot of user can abandon using clarifier, lets alone the dust polluting environment of equipment exhausting.As restaurant the clarifier overwhelming majority that uses all abandoned employing, as used this technology, it is clean that the oil stain Fouling Cleaning that a day just can build up by wiper mechanism is After Hours opened in restaurant, so just can normally work for a long time.Such as other industry of the industry is also the same, and as metallurgy, coke, bedroom is moulded, the soot emissions of various stove, and this technology effective all can be used to administer, and the haze wideling popularize this technology puzzlement China the earth also can reduce greatly.
Fig. 1 self-cleaning oil smoke cleaner 1 (bedroom bubble)
, (1) blower fan, (2) exhaust outlet, (3) ipper air chamber, (4) upper insulating support, (5) upper insulated terminal, (6) dipperstick, (7) Electrocvclone pipe, (8) lower air chamber, (9) insulated terminal under, (10) lower insulation support, (11) drain solenoid valve, (12) apparatus for treating sewage, (13) storage tank, (14) water pump, (15) water pipe, (16) heater, (17) air inlet preliminary filter, (18) air compartment baffle, (19) cleaning fluid, (20) electronic box, (21) airduct
Fig. 2 Electrocvclone pipe
(22) current limliting annular distance (23) is separated negative electrode screw rod (24) and is separated negative electrode spring (25) positive electrode pipe (26) corona discharge electrode bar (27) corona field (28) separation electric field
Fig. 3 automatic cleaning type cooking fume remover 2 (fountain)
(29) water jacket (30) electric field (31) lower air chamber (32) spray apertures (33) water channel (34) current limliting annular distance (35) Electrocvclone pipe (36) drain solenoid valve (37) cleaning fluid (38) apparatus for treating sewage (39) water pump (40) water pipe (41) inlet opening
Fig. 4 automatic cleaning type cooking fume remover 3 (ultrasonic type)
(42) exhaust outlet (43) electric field (44) lower air chamber (45) drain solenoid valve (46) apparatus for treating sewage (47) cleaning fluid (48) storage tank (49) water pump (50) water pipe (51) heater (52) water level controller (53) supersonic generator (54) blast pipe (55) electric cabinet (56) dipperstick
Fig. 5: automatic cleaning type cooking fume remover 4 (oscillatory type)
(57) exhaust outlet (58) dipperstick (59) lower air chamber (60) vibrator (61) drain solenoid valve (62) scupper hose (63) apparatus for treating sewage (64) cleaning fluid (65) storage tank (66) water pump (67) clarifier support (68) spring fastening (69) heater (70) air inlet that is flexible coupling is flexible coupling (71) water hose (72) purifier main body (73) blower fan (74) air inlet pipeline
Specific implementation method is as shown in the drawing:
Self-cleaning oil smoke cleaner 1 (bedroom bubble) is combined into dust-removing box by ipper air chamber (3) and air compartment baffle (18) and lower air chamber (8).Air compartment baffle (8) is installed insulated terminal (5) and upper sterilization support (4), air compartment baffle (18) connects several Electrocvclone pipe (7) below, and lower insulated terminal (9) and lower insulation support (10) are installed in Electrocvclone pipe (7) lower end.The lower air chamber (8) of sealing is provided with dipperstick (6) and heater (16), its lower end is provided with drain solenoid valve (11), and lower air chamber (8) upper end is provided with an air inlet preliminary filter (17).Drain solenoid valve (11) connects apparatus for treating sewage (12) and storage tank (13), storage tank (13) is provided with a water pump (14) and cleaning fluid (18) is housed, the delivery port of water pump (14) by water pipe (15) be communicated with ipper air chamber also (3) enter lower air chamber (8) through air compartment baffle (18).The air inlet of blower fan (1) is connected with self-cleaning oil smoke cleaner exhaust outlet (2) by airduct (21), and all electrical equipment is controlled by electronic box (20).
Electrocvclone pipe (7), connected formed cellular positive electrode electric field by several positive electrode pipe (25), each positive electrode pipe (25) respectively correspondence is arranged on below air compartment baffle current limliting annular distance (22), be separated negative electrode screw rod (23) and be separated negative electrode spring (24) and form and be separated electric field (28), separation negative electrode screw rod (23) is arranged on upper insulating support through current limliting annular distance (22) correspondence.Corona discharge electrode bar (26) outer surface is covered with spine, is fixed on lower insulation support, and the center of corresponding each positive electrode pipe (25).Form the corona field (27) of Electrocvclone pipe
Automatic cleaning type cooking fume remover 2 (fountain) installs a water jacket (29) in the upper end of clarifier electric field (30), water channel (33) spray apertures (32) and current limliting annular distance (34) is provided with in water jacket (29), spray apertures is corresponding each Electrocvclone pipe (35) respectively, a drain solenoid valve (36) is equipped with below in lower air chamber (31), drain solenoid valve (36) connects apparatus for treating sewage (38) below, cleaning fluid (37) and water pump (39) is had in apparatus for treating sewage (38), water pump (39) delivery port water receiving pipe (40) also connects the inlet opening (41) of water jacket (29)
Automatic cleaning type cooking fume remover 3 (ultrasonic type) is combined into purifier main body by exhaust outlet (42) and electric field (43) and lower air chamber (44).The lower air chamber (44) of sealing is provided with water level controller (52) heater (51) and dipperstick (56), its lower end is provided with drain solenoid valve (45), drain solenoid valve (45) connects apparatus for treating sewage (46) and storage tank (48), storage tank (48) is provided with a water pump (49) and cleaning fluid (47) is housed, the delivery port of water pump (49) is communicated with intake stack (50) by water pipe (50), intake stack (50) is built with supersonic generator (53), all electrical equipment is controlled by electric cabinet (55) ... ..
Automatic cleaning type cooking fume remover 4 (oscillatory type), be by exhaust outlet be flexible coupling (58) blower fan (73) is connected with purifier main body (72).The lower air chamber (59) of sealing is provided with vibrator (60), heater (69) and dipperstick (58), its lower end is provided with drain solenoid valve (61), drain solenoid valve (61) connects apparatus for treating sewage (63) and storage tank (65) by scupper hose (62), storage tank (65) is provided with a water pump (66) and cleaning fluid (64) is housed, and the delivery port of water pump (66) is communicated with air inlet pipeline (74) by water hose (71)
Because domestic industry recruitment cost is low, the environmental law that neither one is strict again in the past, a lot of sub-micron flue gas just can arbitrarily discharge, its production cost is significantly less than international market, so a lot of high pollution product yield of China accounts for 4/3 of Gross World Product, cause our such pollution big country now.Have the workman of a lot of environmental consciousness difference and operator to produce for figure is conveniently barbarous for the moment, exhaust emission environment wantonly, not only destroys atmospheric environment, also directly affects the healthy of oneself simultaneously.Someone thinks that improvement haze can only by blowing hard at present, in fact administer haze and should carry out effectively interception at all emission points, the producer and the operator of all emission points boost environmental awareness, everyone holds oneself this pass, conscientiously carrying out the rebuilding and improving work of each emission point, is the only way of contemporary China's air environmental protection.
Claims (5)
1. automatic cleaning type cooking fume remover 1 (bedroom bubble) is provided with dipperstick and heater in clarifier lower air chamber, and its lower end is provided with drain solenoid valve, and lower air chamber upper end is provided with air inlet preliminary filter.Drain solenoid valve connects apparatus for treating sewage and storage tank, and storage tank is provided with a water pump and cleaning fluid is housed, and the delivery port of water pump also enters lower air chamber through air compartment baffle by cross current ipper air chamber.
2. Electrocvclone pipe, positive electrode pipe is corresponding to be respectively arranged on below air compartment baffle current limliting annular distance, is separated negative electrode screw rod and is separated negative electrode groups of springs composition from electric field, being separated negative electrode screw rod and being arranged on insulating support through current limliting annular distance correspondence.Corona discharge electrode rod outer surface is covered with spine, and is fixed on lower insulation support, and the center of corresponding each positive electrode pipe.Form the corona field of Electrocvclone pipe.
3. automatic cleaning type cooking fume remover 2 (fountain) installs a water jacket in the upper end of clarifier electric field, water channel spray apertures and current limliting annular distance is provided with in water jacket, spray apertures is corresponding each Electrocvclone pipe respectively, one drain solenoid valve is housed below lower air chamber, apparatus for treating sewage is connected below drain solenoid valve, have cleaning fluid and water pump in apparatus for treating sewage, pump outlet water receiving pipe also connects the inlet opening of water jacket.
4. automatic cleaning type cooking fume remover 3 (excusing from death waves) is combined into purifier main body by exhaust outlet and electric field and lower air chamber, the lower air chamber of sealing is provided with water level controller, heater and dipperstick, its lower end is provided with drain solenoid valve, drain solenoid valve connects apparatus for treating sewage and storage tank, storage tank is provided with a water pump and cleaning fluid is housed, and the delivery port of water pump is by cross current intake stack, and intake stack is built with supersonic generator.
5. automatic cleaning type cooking fume remover 4 (oscillatory type) is flexible coupling blower fan to be connected with purifier main body.The lower air chamber of sealing is provided with vibrator, heater and dipperstick, its lower end is provided with drain solenoid valve, drain solenoid valve connects apparatus for treating sewage and storage tank by scupper hose, storage tank is provided with a water pump and cleaning fluid is housed, and the delivery port of water pump is communicated with air inlet pipeline by water hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214523.6A CN105080724A (en) | 2014-05-21 | 2014-05-21 | Automatic cleaning type smoke purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214523.6A CN105080724A (en) | 2014-05-21 | 2014-05-21 | Automatic cleaning type smoke purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080724A true CN105080724A (en) | 2015-11-25 |
Family
ID=54562585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410214523.6A Pending CN105080724A (en) | 2014-05-21 | 2014-05-21 | Automatic cleaning type smoke purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080724A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774442A (en) * | 2017-11-20 | 2018-03-09 | 佛山市卓健环保科技有限公司 | A kind of novel electrostatic fume purifying all-in-one |
| CN109865597A (en) * | 2019-04-09 | 2019-06-11 | 瑞德(新乡)路业有限公司 | A kind of cooking fume control equipment cleaning device |
| CN111318373A (en) * | 2020-02-29 | 2020-06-23 | 上海白沙不锈钢制品有限公司 | Electrostatic oil fume purifier |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB707266A (en) * | 1952-02-02 | 1954-04-14 | Ind And Financial Ass Inc | Improvements in or relating to electrostatic precipitators |
| JPS57147458A (en) * | 1981-03-06 | 1982-09-11 | Hitachi Ltd | Filter type dust collector |
| CN1879973A (en) * | 2006-05-15 | 2006-12-20 | 聂刚 | Corona and moisture film purification method and device for oil smoke |
| CN102434903A (en) * | 2011-12-28 | 2012-05-02 | 广东德塑科技有限公司 | Oil smoke purifying machine free of being dismounted for cleaning |
| CN102692043A (en) * | 2012-05-08 | 2012-09-26 | 广东德塑科技有限公司 | Smoke purifier free of being detached and washed |
| CN102705882A (en) * | 2012-05-08 | 2012-10-03 | 广东德塑科技有限公司 | Kitchen equipment integrating functions of oil fume absorption, oil fume purification and cooking range |
| CN102773164A (en) * | 2012-07-27 | 2012-11-14 | 张家港市保丽洁环保科技有限公司 | Self-cleaning type industrial oil and smoke purification plant |
| CN103055644A (en) * | 2012-12-31 | 2013-04-24 | 福建龙净环保股份有限公司 | Wet-type electric dust removal system after wet desulphurization |
-
2014
- 2014-05-21 CN CN201410214523.6A patent/CN105080724A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB707266A (en) * | 1952-02-02 | 1954-04-14 | Ind And Financial Ass Inc | Improvements in or relating to electrostatic precipitators |
| JPS57147458A (en) * | 1981-03-06 | 1982-09-11 | Hitachi Ltd | Filter type dust collector |
| CN1879973A (en) * | 2006-05-15 | 2006-12-20 | 聂刚 | Corona and moisture film purification method and device for oil smoke |
| CN102434903A (en) * | 2011-12-28 | 2012-05-02 | 广东德塑科技有限公司 | Oil smoke purifying machine free of being dismounted for cleaning |
| CN102692043A (en) * | 2012-05-08 | 2012-09-26 | 广东德塑科技有限公司 | Smoke purifier free of being detached and washed |
| CN102705882A (en) * | 2012-05-08 | 2012-10-03 | 广东德塑科技有限公司 | Kitchen equipment integrating functions of oil fume absorption, oil fume purification and cooking range |
| CN102773164A (en) * | 2012-07-27 | 2012-11-14 | 张家港市保丽洁环保科技有限公司 | Self-cleaning type industrial oil and smoke purification plant |
| CN103055644A (en) * | 2012-12-31 | 2013-04-24 | 福建龙净环保股份有限公司 | Wet-type electric dust removal system after wet desulphurization |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774442A (en) * | 2017-11-20 | 2018-03-09 | 佛山市卓健环保科技有限公司 | A kind of novel electrostatic fume purifying all-in-one |
| CN109865597A (en) * | 2019-04-09 | 2019-06-11 | 瑞德(新乡)路业有限公司 | A kind of cooking fume control equipment cleaning device |
| CN111318373A (en) * | 2020-02-29 | 2020-06-23 | 上海白沙不锈钢制品有限公司 | Electrostatic oil fume purifier |
| CN111318373B (en) * | 2020-02-29 | 2022-07-08 | 上海白沙不锈钢制品有限公司 | Electrostatic type cooking fume purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203694855U (en) | Movable welding fume purifier | |
| CN201368512Y (en) | Oil fume purification device | |
| CN105080724A (en) | Automatic cleaning type smoke purifier | |
| CN204535440U (en) | A kind of kiln gas secondary utilization device | |
| CN101871670A (en) | Environmentally-friendly clean oily fume purifier | |
| CN201049317Y (en) | Self-cleaning electrostatic purifier | |
| CN216756775U (en) | Oil smoke channel purifier | |
| CN202040872U (en) | Oil smoke purifier | |
| CN2451237Y (en) | High-voltage electrostatic dust-collecting kitchen ventilator | |
| CN214130923U (en) | High-efficient low-altitude exhaust oil smoke clarifier | |
| CN206008330U (en) | A kind of dust arrester | |
| CN105879539A (en) | High-voltage static plasma smog processing equipment | |
| CN109751646B (en) | Cleaning method for automatically cleaning electrostatic dust removal unit in range hood | |
| CN210522146U (en) | Environment-friendly dust remover | |
| CN204583480U (en) | A kind of efficient Self-excitation wet-type dust arrester | |
| CN106622664A (en) | Electric dust remover | |
| CN220071059U (en) | Welding fume high-voltage electrostatic purifying equipment | |
| CN109751647A (en) | The kitchen ventilator of automatic cleaning electrostatic precipitation unit | |
| CN220071991U (en) | Comprehensive treatment equipment for ionization of restaurant waste gas | |
| CN215610326U (en) | Sewage treatment tail gas purification device for oil sludge cracking carbonization | |
| CN212188408U (en) | Novel large-scale chimney is discharged fume environmental protection processing system | |
| CN206398801U (en) | A kind of integral type smoke purifier | |
| CN209596846U (en) | Water spray tobacco tar clarifier | |
| CN211612105U (en) | Purifier is collected to smoke and dust that filtering quality is good | |
| CN211514073U (en) | Organic waste gas biological purification system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |