CN201606937U - Negative pressure type oil smoke purifying and recycling device - Google Patents
Negative pressure type oil smoke purifying and recycling device Download PDFInfo
- Publication number
- CN201606937U CN201606937U CN2009203186859U CN200920318685U CN201606937U CN 201606937 U CN201606937 U CN 201606937U CN 2009203186859 U CN2009203186859 U CN 2009203186859U CN 200920318685 U CN200920318685 U CN 200920318685U CN 201606937 U CN201606937 U CN 201606937U
- Authority
- CN
- China
- Prior art keywords
- oil
- catch box
- water
- gas hood
- collecting tank
- 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.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title abstract description 15
- 238000004064 recycling Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000000746 purification Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000003517 fume Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000005202 decontamination Methods 0.000 abstract 3
- 230000003588 decontaminative effect Effects 0.000 abstract 3
- 238000005192 partition Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a negative pressure type oil smoke purifying and recycling device. The negative pressure type oil smoke purifying and recycling device comprises a gas hood box provided with an air inlet, an exhaust pipe connected with the upper end of the gas hood box, and an axial-flow fan arranged in the exhaust pipe. The device is characterized in that a partition board is arranged in the gas hood box, a liquid collecting tank is arranged above the partition board and connected with an oil-water separation chamber through an oil discharge pipeline, and a control valve is arranged on the oil discharge pipeline; the oil-water separation chamber is connected with the liquid collecting tank through a water outlet pipe; a water outlet pump is arranged on the water outlet pipe; the joint of the oil discharge pipeline and the liquid collecting tank is higher than the joint of the water outlet pipe and the liquid collecting tank; one or more injectors are arranged in the gas hood box; the liquid inlet ends of the injectors are connected with the liquid collecting tank through a booster tube; a boaster pump is arranged on the booster tube; the liquid outlet end of each injector is connected to the respective and corresponding decontamination chamber above through pipelines; upper end outlets of the decontamination chambers are all communicated with the liquid collecting tank; and a swirler and a purification device are arranged in each decontamination chamber. The utility model has the advantages of stable purification efficiency, low energy consumption, and recoverable oil, and avoids secondary pollution.
Description
Technical field
The utility model relates to a kind of fume purifying retracting device.
Background technology
Traditional fume purifier of fume mainly contains mechanical collision formula, mechanical filter absorption type, electrostatic, fountain, combined type etc., but they all respectively have shortcoming; The mechanical collision formula is to adopt filter cartridge constructions such as multifolded plate, filter screen, cellular filler, by blower fan oil smoke is pumped to above-mentioned filter core and collides purification, in use exist the volatile injurant in the oil smoke is caught not thorough, the unsettled shortcoming of purification efficiency, and regularly (being generally three months) opens main frame, the taking-up filter core cleans, the energy consumption height, fluid in the oil smoke can't reclaim, and causes secondary pollution in the process of using and cleaning; The mechanical filter absorption type adopts the filtration adsorbing medium to come the unwanted volatile in the oil smoke is adsorbed seizure, prolongation along with service time, the oil smoke volatile matter of absorption is more and more, adsorption capacity descends, can cause purification efficiency instability, energy consumption to increase equally, must open main frame cleaning and filtering adsorbing medium in use for some time, the fluid in the oil smoke can not be reclaimed, can cause secondary pollution equally; Electrostatic is by the formed electric field of high-frequency and high-voltage, make electric charge on the volatile injurant band in the oil smoke, utilize the suction-operated of positive plate that it is caught, thereby reach the purpose of fume purifying, but along with the volatile injurant that is adsorbed on the positive plate is more and more, form the grume material, because the rising of temperature will be carbonized, therefore this device also has the nuisance safety problem that carbonization causes on positive plate except having energy consumption height, purification efficiency instability, the unrenewable shortcoming of fluid; Fountain adopt method that physics combines with chemistry to the volatile injurant in the oil smoke catch, washing, emulsification, collision, dissolving, the purpose that reaches since the fluid that is captured emulsified, dissolve, can't reclaim, easily cause secondary pollution; Combined type is that above-mentioned two or three mode is combined fume purifying, has purification efficiency instability, energy consumption height, the unrenewable shortcoming of fluid equally, easily causes secondary pollution.
The utility model content
The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of suction type fume purifying retracting device is provided, and it has, and purification efficiency is stable, low, the callable advantage of fluid of energy consumption, and has avoided secondary pollution.
For achieving the above object, suction type fume purifying retracting device of the present utility model, comprise that the lower end is provided with the gas hood case of air inlet, the blast pipe that is connected with gas hood case upper end, is located at the axial flow blower in the blast pipe, it is characterized in that in the gas hood case, being provided with dividing plate, above dividing plate, form catch box, catch box is connected with the water-oil separating chamber by the oil extraction pipeline, is provided with control valve on the oil extraction pipeline; The water-oil separating chamber is connected with catch box by outlet pipe, on outlet pipe, be provided with out water pump, the junction of oil extraction pipeline and catch box is higher than the junction of outlet pipe and catch box, in the gas hood case, also be provided with one or more injector, the liquid feeding end of injector is connected with catch box by pressure inlet, on pressure inlet, be provided with force (forcing) pump, the outlet end of each injector is connected with the clean room of each self-corresponding top by pipeline, the upper end outlet of clean room all communicates with catch box, is equipped with cyclone and purifier in each clean room.
Above-mentioned purifier can be the ripple purification plate;
During use, start and water pump, force (forcing) pump and axial flow blower, from the water-oil separating chamber, extract the water of capacity, close out water pump again, force (forcing) pump makes water form jet at the injector place, produce negative pressure, add the effect of axial flow blower, oil smoke is sucked in the gas hood case, and enter in the clean room, through the purifier preliminary purification, can catch volatile injurants most in the oil smoke, and wash through the rotary fluid that cyclone produces, mix, upwards entering catch box with rotary fluid becomes fluid, float on the top layer of liquid, when being accumulated to when a certain amount of, open control valve, fluid and water flow into the water-oil separating chamber, realize water-oil separating by deadweight, purification back flue gas enters blast pipe and is discharged under the effect of axial flow blower; Can water pump moisturizing in catch box at any time by starting after using a period of time, make that the water of water-oil separating chamber lower floor is recycled; The utility model in use, purifier is cleaned by rotary fluid always, purification efficiency is stable, energy consumption is low, and fluid is recyclable, has avoided secondary pollution.
As further improvement of the utility model, be provided with oil level on the top of water-oil separating chamber and survey controller, a fuel reserve tank is connected by the top of pipeline with the water-oil separating chamber, is provided with on pipeline with oil level and surveys the control valve that controller links to each other; When the probe that the fluid of the indoor top of water-oil separating is accumulated to oil level is surveyed controller contact, the conducting of oil level detection controller, control valve is opened, and automatically fluid is disposed to fuel reserve tank;
As further improvement of the utility model, on blast pipe, also be provided with dry cleaner; Make that flue gas is purified once more, drying before discharge, further improve clean-up effect;
As further improvement of the utility model, on catch box, also be provided with liquid level gauge; Be convenient to control to moisturizing in catch box;
In sum, the utlity model has stable, low, the callable advantage of fluid of energy consumption of purification efficiency, and avoided secondary pollution.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
By shown in Figure 1, this suction type fume purifying retracting device, comprise that the lower end is provided with the gas hood case 1 of air inlet 1a, the blast pipe 2 that is connected with gas hood case 1 upper end, is located at axial flow blower 3 in the blast pipe 2, is located at the dry cleaner 4 on the blast pipe 1, in gas hood case 1, be provided with dividing plate 5, above dividing plate 5, form catch box 6, catch box 6 is connected with water-oil separating chamber 8 by oil extraction pipeline 7, is provided with control valve 9 on oil extraction pipeline 7, also is provided with liquid level gauge 10 on catch box 6; Water-oil separating chamber 8 is connected with catch box 6 by outlet pipe 11, on outlet pipe 11, be provided with out water pump 12, the junction of oil extraction pipeline 7 and catch box 6 is higher than the junction of outlet pipe 11 and catch box 6, in gas hood case 1, also be provided with two injectors 13, the liquid feeding end of injector 13 is connected with catch box 6 by pressure inlet 14, on pressure inlet 14, be provided with force (forcing) pump 15, the outlet end of each injector 13 is connected with the clean room 16 of each self-corresponding top by pipeline, the upper end outlet of clean room 16 all communicates with catch box 6, be equipped with cyclone 17 and ripple purification plate 18 in each clean room 16, also be provided with oil level on the top of water-oil separating chamber 8 and survey controller 19, one fuel reserve tank 20 is connected by the top of pipeline with water-oil separating chamber 8, is provided with on pipeline with oil level and surveys the control valve 21 that controller 19 links to each other;
During use, start and water pump 12, force (forcing) pump 15 and axial flow blower 3, from water-oil separating chamber 8, extract the water of capacity, close out water pump 12 again, force (forcing) pump 15 makes water form jet at injector 13 places, produce negative pressure, add the effect of axial flow blower 3, oil smoke is sucked in the gas hood case 1, and enter in the clean room 16, through 18 preliminary purifications of ripple purification plate, can catch volatile injurants most in the oil smoke, and the rotary fluid that produces through cyclone 17 washes, mix, volatile injurant upwards enters catch box 6 with rotary fluid becomes fluid, floats on the top layer of liquid, when being accumulated to when a certain amount of, open control valve 9, fluid and water flow into water-oil separating chamber 8, realize water-oil separating by deadweight, when the probe that the fluid of top in the water-oil separating chamber 8 is accumulated to oil level is surveyed controller 19 contacts, oil level is surveyed controller 19 conductings, and control valve 21 is opened, and automatically fluid is disposed to fuel reserve tank 20; Purify the back flue gas and enter blast pipe 2 under the effect of axial flow blower 3, drying clarifier 4 is purified once more, discharge dry back; After using a period of time, behind the observation liquid level gauge 10, can water pump 12 moisturizing in catch box 6 at any time, make that the water of water-oil separating chamber 8 lower floors is recycled by starting; The utility model in use, ripple purification plate 18 is cleaned by rotary fluid always, purification efficiency is stable, energy consumption is low, and fluid is recyclable, has avoided secondary pollution.
Claims (5)
1. suction type fume purifying retracting device, comprise that the lower end is provided with the gas hood case of air inlet, the blast pipe that is connected with gas hood case upper end, is located at the axial flow blower in the blast pipe, it is characterized in that in the gas hood case, being provided with dividing plate, above dividing plate, form catch box, catch box is connected with the water-oil separating chamber by the oil extraction pipeline, is provided with control valve on the oil extraction pipeline; The water-oil separating chamber is connected with catch box by outlet pipe, on outlet pipe, be provided with out water pump, the junction of oil extraction pipeline and catch box is higher than the junction of outlet pipe and catch box, in the gas hood case, also be provided with one or more injector, the liquid feeding end of injector is connected with catch box by pressure inlet, on pressure inlet, be provided with force (forcing) pump, the outlet end of each injector is connected with the clean room of each self-corresponding top by pipeline, the upper end outlet of clean room all communicates with catch box, is equipped with cyclone and purifier in each clean room.
2. suction type fume purifying retracting device as claimed in claim 1 is characterized in that described purifier is the ripple purification plate.
3. suction type fume purifying retracting device as claimed in claim 1 or 2, it is characterized in that being provided with oil level on the top of water-oil separating chamber surveys controller, one fuel reserve tank is connected by the top of pipeline with the water-oil separating chamber, is provided with on pipeline with oil level and surveys the control valve that controller links to each other.
4. suction type fume purifying retracting device as claimed in claim 3 is characterized in that also being provided with dry cleaner on blast pipe.
5. suction type fume purifying retracting device as claimed in claim 4 is characterized in that also being provided with liquid level gauge on catch box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203186859U CN201606937U (en) | 2009-12-28 | 2009-12-28 | Negative pressure type oil smoke purifying and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203186859U CN201606937U (en) | 2009-12-28 | 2009-12-28 | Negative pressure type oil smoke purifying and recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606937U true CN201606937U (en) | 2010-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203186859U Expired - Fee Related CN201606937U (en) | 2009-12-28 | 2009-12-28 | Negative pressure type oil smoke purifying and recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606937U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072517A (en) * | 2011-02-16 | 2011-05-25 | 徐国安 | Axial-flow invisible range hood |
| CN103721513A (en) * | 2013-12-29 | 2014-04-16 | 孙金魁 | Volatile gas processing system and method |
| CN105485746A (en) * | 2016-01-26 | 2016-04-13 | 吴成聪 | Cooking fume treatment device |
-
2009
- 2009-12-28 CN CN2009203186859U patent/CN201606937U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072517A (en) * | 2011-02-16 | 2011-05-25 | 徐国安 | Axial-flow invisible range hood |
| CN103721513A (en) * | 2013-12-29 | 2014-04-16 | 孙金魁 | Volatile gas processing system and method |
| CN103721513B (en) * | 2013-12-29 | 2016-08-24 | 南京神六机械设备制造有限公司 | Escaping gas processing system and method thereof |
| CN105485746A (en) * | 2016-01-26 | 2016-04-13 | 吴成聪 | Cooking fume treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jianyu Inventor before: Wang Darong Inventor before: Liu Peizhong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG DARONG LIU PEIZHONG TO: WANG JIANYU |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20131228 |