CN209900872U - Detachable oil fume filtering device - Google Patents
Detachable oil fume filtering device Download PDFInfo
- Publication number
- CN209900872U CN209900872U CN201920577950.9U CN201920577950U CN209900872U CN 209900872 U CN209900872 U CN 209900872U CN 201920577950 U CN201920577950 U CN 201920577950U CN 209900872 U CN209900872 U CN 209900872U
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- CN
- China
- Prior art keywords
- oil
- filter
- cassette
- oil guide
- waste gas
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- 238000001914 filtration Methods 0.000 title claims abstract description 32
- 239000003517 fume Substances 0.000 title claims description 19
- 239000002912 waste gas Substances 0.000 claims abstract description 22
- 239000006233 lamp black Substances 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims description 25
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 241000561734 Celosia cristata Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Separating Particles In Gases By Inertia (AREA)
- Ventilation (AREA)
Abstract
The utility model discloses a detachable lampblack filtering device, which comprises a lampblack cover, a waste gas pipe arranged at one end of the lampblack cover and an outlet pipe arranged at the other end of the lampblack cover, wherein a group of filter sheets are fixedly arranged in the lampblack cover, through holes are formed in the middle positions of the filter sheets, and the filter sheets are overlapped up and down to form an air inlet channel at the through holes; be equipped with a plurality of oily bosss of leading on the cassette, it sets up and along cassette circumference outside by its radial from interior to lead oily boss on the cassette, it sets up at the cassette footpath interval to lead oily boss, the beneficial effects of the utility model are that: the filter disc is stamped with a plurality of oil guide bosses which are arranged in a staggered manner, gaps among the bosses form a labyrinth-shaped channel, the oil guide bosses are provided with sawtooth-shaped oil guide grooves, waste gas continuously flows back and forth in the channel formed by the staggered arrangement of the oil guide bosses, the path of waste gas circulation is increased, the waste gas collides back and forth on the sawtooth-shaped oil guide grooves, and oil can be left on the oil guide grooves.
Description
Technical Field
The utility model relates to an oil smoke filter equipment technical field, concretely relates to can dismantle oil smoke filter equipment.
Background
With the improvement of the development level of modern substances, the demand of smoked foods in China is getting larger and larger, and the smoking oven is used as an important mechanical device for processing the smoked foods, so that waste gas generated by the smoked foods is directly discharged to the atmosphere to cause great pollution to the atmospheric environment, and the natural environment is damaged. The existing oil fume filtering device mostly adopts mesh or labyrinth type, left-hand thread type purification structure and the like, and has the defects of poor filtering effect, poor durability, easy blockage to cause failure, poor maintainability and the like.
The device is characterized in that the oil removing device consists of heating materials, and the heating materials are arranged outside the filtering device; the industrial personal computer is arranged on the oil fume purifier box body; the oil removing device and the filtering device are connected to an industrial personal computer; the filtering device is arranged at an air inlet of the purifier box body and is formed by coaxially arranging a plurality of S-shaped filtering baffles, and an oil collecting tray is arranged at the lower end of the filtering device; and a triangular oil guide groove is pressed on the filtering baffle and is connected with the oil collecting tray. The utility model discloses a filter effect is not enough, and washs and need industrial computer control, and is comparatively complicated, and is with high costs.
Patent No. 03147495.0 entitled "labyrinth deoiling filter for suction hood", characterized in that it comprises an upper and a lower casing which can be fitted to each other, said casing being provided with a plurality of transverse slots, said casing enclosing a separating element, said separating element having a plurality of transverse openings and a plurality of contact points with said casing, and said transverse openings being offset with respect to said transverse slots, so as to form at least four offsets of the air flow in the space enclosed by the two casings. The utility model discloses the filter effect is not enough, and easily causes the runner to block.
The patent number is 201420333826.5, and the name is "an oil smoke filter equipment" oil smoke filter equipment, including the filtration passageway of two at least vertical settings, each filtration passageway is arranged side by side along transversely, and every filtration passageway is separated and is formed its characterized in that by adjacent vertical setting baffle: the partition has at least one meandering section so that at least one of the filter channels exhibits a meandering channel and has a transversely arranged soot barrier in the interior of the filter channel. The utility model has the advantages that: firstly, the area of a filtering channel of the zigzag channel and the contact area of oil smoke are larger, and the fluidity of the filtered oil is good. Secondly, set up the horizontal oil smoke barrier piece in filtering channel, the resistance loss is less, and is fine to the collision filter effect of different particle size particles, can effectively improve oil smoke separation, filter effect under the condition that does not obviously increase the windage, combines together with tortuous passageway, can obtain better oil smoke separation efficiency. The utility model discloses a filter effect is relatively poor, and easily causes the runner to block to u dismantles the washing easily, further reduces filtration efficiency.
Patent No. 201620514586.8, the name is "deoiling filter" includes the main cavity body, sets up air intake and air outlet at the main cavity body both ends respectively, its characterized in that, the main cavity body comprises left cavity, well cavity, right cavity, lower cavity, and left and right cavity sets up air outlet and air intake respectively, and well cavity is provided with the steel filter screen, and the lower cavity is equipped with the oil-out, left cavity and well cavity, well cavity and right cavity, well cavity and lower cavity sealing connection. The utility model discloses a set up the steel filter screen in the wall body, increased deoiling filter area manyfold, set up the crescent cavity of buffering simultaneously, will take oily air evenly distributed on the filter screen. The utility model discloses though the deoiling filter area has been enlarged, the filterable route of oil smoke shortens, filters inadequately abundant, and causes the jam of filter screen easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a problem to existence among the prior art provides an oil smoke filter equipment that not only the oil smoke filters fully, can dismantle moreover, washs the maintenance easily.
The technical scheme of the utility model as follows:
a detachable lampblack filtering device is characterized by comprising a lampblack hood, a waste gas pipe arranged at one end of the lampblack hood and an air outlet pipe arranged at the other end of the lampblack hood, wherein a group of filter sheets are fixedly arranged in the lampblack hood, a through hole is formed in the middle of each filter sheet, and the filter sheets are overlapped up and down to form an air inlet channel at the position of the through hole; the filter disc is provided with a plurality of oil guide bosses, the oil guide bosses are arranged on the filter disc from inside to outside along the radial direction of the filter disc and are arranged along the circumferential direction of the filter disc, the oil guide bosses are arranged at intervals along the radial direction of the filter disc, and the oil guide bosses are arranged at intervals along the circumferential direction of the filter disc.
The detachable oil fume filtering device is characterized in that the oil guide bosses are arranged between the radial direction neighbors of the filter sheets in a staggered mode, and therefore labyrinth channels are formed on the filter sheets.
The detachable oil fume filtering device is characterized in that the exhaust pipe is aligned with the air inlet channel.
The detachable oil fume filtering device is characterized in that a saw-toothed oil guide groove is formed in the oil guide boss.
The detachable oil fume filtering device is characterized in that an oil collecting groove is formed in the bottom of the oil fume cover and is located right below the oil guide boss.
The detachable oil fume filtering device is characterized in that bolt holes are formed in two sides of the filter disc and are fixed inside the fume hood through bolts.
The utility model has the advantages that:
1) the bolt holes are formed in the two sides of the filter pieces, the filter pieces are connected through bolts, the filter pieces can be disassembled, the cleaning device is convenient, and the channel for filtering oil smoke is prevented from being blocked.
2) The filter disc is stamped with a plurality of oil guide bosses which are arranged in a staggered manner, gaps among the bosses form a labyrinth-shaped channel, the oil guide bosses are provided with sawtooth-shaped oil guide grooves, waste gas continuously flows back and forth in the channel formed by the staggered arrangement of the oil guide bosses, the path of waste gas circulation is increased, the waste gas collides back and forth on the sawtooth-shaped oil guide grooves, and oil can be left on the oil guide grooves.
3) The oil collecting groove is positioned at the bottom of the oil guide boss and is directly arranged on the smoke cover, and filtered oil drips in the oil collecting groove under the action of gravity after being accumulated too much, so that the oil is collected.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the oil guiding groove structure of the present invention;
in the figure: 1-a filter disc, 2-an oil guide boss, 3-an oil guide groove, 4-a waste gas pipe, 5-a flue gas hood, 6-an oil collecting groove, 7-a bolt hole and 8-an exhaust pipe.
Detailed Description
The technical solution of the present invention is further described below with reference to the drawings of the specification, but the present invention is not limited thereto.
As shown in fig. 1-4, a detachable oil filtering device comprises a filter sheet 1, an oil guide boss 2, an oil guide groove 3, a waste gas pipe 4, a flue gas hood 5, an oil collecting groove 6, bolt holes 7 and an exhaust pipe 8.
Example (b):
a detachable oil fume filtering device comprises a filter disc 1, a fume hood 5, a waste gas pipe 4 and an exhaust pipe 8, wherein the waste gas pipe 4 is installed at one end of the fume hood 5, the exhaust pipe 8 is installed at the other end of the fume hood 5, the filter disc 1 is fixed in the fume hood 5, a plurality of oil guide bosses 2 are stamped on the filter disc 1, five filter discs 1 are arranged on the filter disc 1, the five filter discs 1 are welded or bonded through the oil guide bosses 2, the five filter discs 1 are stacked, so that an air inlet channel is formed at the middle position, the waste gas pipe 4 is installed in alignment with the air inlet channel, the oil guide bosses 2 are arranged at intervals in the radial direction of the filter disc 1, the oil guide bosses 2 are also arranged at intervals in the circumferential direction of the filter disc 1, the oil guide bosses 2 are staggered in the radial direction of the filter disc 1, so that a labyrinth channel is formed on the filter disc 1, and waste gas enters the fume, and the waste gas diffuses from the position of the air inlet channel to the periphery of the filter sheet 1, the waste gas flows back and forth in the labyrinth channel, and a path for the circulation of the waste gas is increased, so that the oil smoke (oil mist) in the waste gas is effectively collected, and the filtered oil smoke-free gas flows into the exhaust pipe 8 along the channel formed by the smoke cover 5 and the filter sheet 2 for emission or retreatment.
Lead to be equipped with on the oil boss 2 and lead oil groove 3, lead oil groove 3 and be the cockscomb structure, waste gas can make a round trip to collide on the cockscomb structure leads the oil groove to make the oil smoke stay and collect on leading the oil groove.
The bottom of the flue gas cover 5 is provided with an oil collecting groove 6 under the oil guide boss 2, so that oil particles are collected, and the effect of filtering the flue particles in oil and waste gas is achieved.
Bolt holes 7 are formed in two sides of the last filter plate 1 and are fixed inside the smoke hood 5 through bolts, so that the filter plate 1 can be integrally disassembled, oil smoke cleaning is facilitated, blocking of an oil filtering channel caused by oil accumulation is avoided, and filtering efficiency is reduced.
Claims (6)
1. A detachable lampblack filtering device is characterized by comprising a smoke hood (5), a waste gas pipe (4) arranged at one end of the smoke hood (5) and an air outlet pipe (8) arranged at the other end of the smoke hood (5), wherein a group of filter sheets (1) are fixedly arranged in the smoke hood (5), a through hole is formed in the middle of each filter sheet (1), and the filter sheets (1) are vertically stacked to form an air inlet channel at the position of the through hole; be equipped with a plurality of oil bosss (2) of leading on cassette (1), lead oil boss (2) and set up along cassette (1) circumference along its radial from inside to outside on cassette (1), lead oil boss (2) and set up at cassette (1) radial interval, lead oil boss (2) and set up at cassette (1) interval upwards at the interval of circumference.
2. A removable oily fume filtering device according to claim 1, characterized in that the oil-guiding bosses (2) are arranged in a staggered manner between the radial neighbours of the filter sheet (1) so as to form a labyrinth passage on the filter sheet (1).
3. A removable oily fume filter device, according to claim 1, characterized in that said exhaust duct (4) is arranged in alignment with the inlet passage.
4. A removable oil smoke filtering device according to claim 1, characterized in that said oil guiding boss (2) is provided with a saw-toothed oil guiding groove (3).
5. A removable oil smoke filter according to claim 1, wherein the bottom of the smoke cover (5) is provided with an oil collecting groove (6) at a position right below the oil guiding boss (2).
6. A detachable lampblack filter device according to claim 1, characterized in that bolt holes (7) are arranged on both sides of the filter sheet (1) and fixed inside the lampblack cover (5) through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920577950.9U CN209900872U (en) | 2019-04-25 | 2019-04-25 | Detachable oil fume filtering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920577950.9U CN209900872U (en) | 2019-04-25 | 2019-04-25 | Detachable oil fume filtering device |
Publications (1)
Publication Number | Publication Date |
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CN209900872U true CN209900872U (en) | 2020-01-07 |
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CN201920577950.9U Active CN209900872U (en) | 2019-04-25 | 2019-04-25 | Detachable oil fume filtering device |
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CN (1) | CN209900872U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109925798A (en) * | 2019-04-25 | 2019-06-25 | 浙江工业大学 | A kind of detachable lampblack filter |
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2019
- 2019-04-25 CN CN201920577950.9U patent/CN209900872U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109925798A (en) * | 2019-04-25 | 2019-06-25 | 浙江工业大学 | A kind of detachable lampblack filter |
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