CN220715214U - Fume purification module and fume extractor - Google Patents
Fume purification module and fume extractor Download PDFInfo
- Publication number
- CN220715214U CN220715214U CN202321778717.XU CN202321778717U CN220715214U CN 220715214 U CN220715214 U CN 220715214U CN 202321778717 U CN202321778717 U CN 202321778717U CN 220715214 U CN220715214 U CN 220715214U
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- Prior art keywords
- purification module
- oil
- outer guide
- inner filter
- smoke
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- 239000003517 fume Substances 0.000 title claims abstract description 47
- 238000000746 purification Methods 0.000 title claims abstract description 36
- 239000000779 smoke Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 239000004519 grease Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of oil fume purification, and discloses an oil fume purification module and a fume exhaust device, wherein the oil fume purification module comprises a plurality of filter assemblies which are arranged in parallel, each filter assembly comprises a fixed inner filter cylinder and an outer guide cylinder which is rotationally sleeved outside the inner filter cylinder, three notches and three bosses are circumferentially arranged on the outer guide cylinder in an array manner, and the notches and the bosses are distributed in a staggered manner and are arranged in the three notches of any outer guide cylinder; a notch is used as a smoke inlet; a notch is used as a smoke outlet; a gap is plugged. In conclusion, the smoke filtering function is achieved through the plurality of inner filter cylinders which are arranged in parallel, the oil adhering to the surface of the inner filter cylinder is scraped through the rotatable outer guide cylinder outside the inner filter cylinders, so that self-cleaning of the inner filter cylinders is achieved, and the oil smoke purifying effect is improved. In addition, three notches and three bosses are arranged on the outer guide cylinder, so that on one hand, the smoke passing through the inner filter cylinder can be guided directionally, and on the other hand, the sealing between the adjacent inner filter cylinders can be effectively realized.
Description
Technical Field
The utility model belongs to the technical field of oil fume purification, and particularly relates to an oil fume purification module and a fume extractor.
Background
Traditional oil smoke purifier mostly utilizes filter screen equity filtration to carry out filtration purification treatment to oil smoke gas, and specifically, can constantly produce the collision with the filter screen when the flue gas passes filter screen structure, then makes particulate matter (such as grease etc.) in the flue gas by filter screen structure interception, and then reaches the effect of filtering the oil smoke. However, in the long-time use of the oil fume purifying device, the meshes of the filter screen are very easy to be blocked by grease attached to the filter screen, so that the fume circulation effect is affected, and further, the oil fume purifying efficiency is also reduced.
Disclosure of Invention
In view of the above, the present utility model aims to provide a smoke purifying module and a smoke exhausting device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the oil fume purifying module comprises a plurality of filtering components which are arranged in parallel, each filtering component comprises a fixed inner filter cylinder and an outer guide cylinder which is rotationally sleeved outside the inner filter cylinder, three notches and three bosses are circumferentially arranged on the outer guide cylinder in an array, and the notches and the bosses are distributed in a staggered manner and are arranged in any three notches of the outer guide cylinder;
a notch is used as a smoke inlet;
a notch is used as a smoke outlet;
a gap is plugged.
In the filter assembly, the plurality of inner filter cylinders arranged in parallel play a role in filtering smoke, and the outer rotatable guide cylinder outside the inner filter cylinders play a role in scraping grease attached to the surfaces of the inner filter cylinders, so that the self-cleaning of the inner filter cylinders is realized, and the oil smoke purifying effect is improved. In addition, three notches and three bosses are formed in the outer guide cylinder, so that on one hand, the smoke passing through the inner filter cylinder can be guided directionally, and on the other hand, the sealing between adjacent inner filter cylinders can be effectively realized, and the purifying effect is further improved.
Preferably, the oil fume purifying module further comprises two side guard plates which are arranged in opposite directions, and the plurality of filtering components are arranged between the two side guard plates in parallel.
The side guard plate is the arc, the inside diameter of arc with the external diameter of boss equals, and:
wherein the circumferential width of one arc plate is L1, R1 is more than L1 and less than R2;
the circumferential width of the other arc-shaped plate is L2,2R1+R2 is less than L2 and less than 2R2+R1;
r1 is the circumferential width of one boss, and R2 is the circumferential distance between two adjacent bosses.
The gap blocked in the outer guide cylinder is blocked and blocked by the side guard plate or blocked by a boss of an adjacent outer guide cylinder in a meshed manner with the gap.
When the flue gas flows to the edge of the filter assembly, the blocking of the side guard plates of the two arc structures can ensure that the flue gas can still be effectively guided into the inner filter cylinder, so that the leakage of the unpurified flue gas is avoided.
Preferably, at least part of the side wall of the notch is an inclined plane, the circumferential width of the notch part corresponding to the inclined plane is gradually increased along the direction close to the center of the inner filter cylinder, and an oil guide groove formed in the wall of the outer guide cylinder is communicated with the notch at one side of the inclined plane.
When the grease adhered to the surface of the inner filter cylinder is scraped by the rotation of the outer guide cylinder, the scraped grease can flow into the oil guide groove along the inclined plane of the side wall of the notch, so that the centralized treatment of the greasy dirt is conveniently realized.
Preferably, the oil smoke purification module still includes two sets of mounting brackets that the symmetry set up, the mounting bracket includes external fixation board and interior limiting plate, and:
the axial two ends of the inner filter cylinders are respectively fixed on the two outer fixing plates;
the axial both ends of a plurality of outer guide cylinders rotate respectively and run through on two interior limiting plates, breach and boss all are located between two interior limiting plates.
An oil outlet communicated with the oil guide groove is formed in the outer side wall of the outer guide cylinder, and the oil outlet is located in the oil guide gap.
Through the setting of above mounting bracket, be convenient for realize whole oil smoke purification module's fixed mounting on the one hand, on the other hand is further concentrated the greasy dirt of leading out of oil groove through leading oily clearance.
Preferably, the outside of each outer guide cylinder is sleeved with a transmission gear, two adjacent transmission gears are meshed with each other, and a driving gear which can be meshed with any transmission gear is further rotatably arranged in one group of mounting frames. How to realize the effective driving of the rotation of the outer guide cylinder.
As a general inventive concept, the present utility model further provides a smoke exhaust apparatus, and the smoke exhaust apparatus specifically includes the oil smoke purifying module and a housing having an air duct therein. The oil fume purifying module is obliquely arranged in the air duct in a manner that the central shaft of the inner filter cylinder is inclined, and the air duct is provided with an air inlet section communicated with the smoke inlet and an air outlet section communicated with the smoke outlet.
The oil smoke purification module that the slope set up can effectively increase the area of contact of flue gas and interior section of thick bamboo, and then effectively improves filtration purifying effect.
Drawings
Fig. 1 is a schematic structural view of a fume purification module according to the present utility model;
fig. 2 is a cross-sectional view of the fume purification module of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a cross-sectional view of the filter assembly of the fume purification module of the present utility model mated with a side guard;
fig. 5 is a schematic structural view of an outer guide cylinder in the fume purification module of the present utility model;
FIG. 6 is a cross-sectional view of the cooperation of two adjacent outer guide cylinders in the fume purification module of the present utility model;
FIG. 7 is an enlarged view at B in FIG. 6;
fig. 8 is a cross-sectional view of the smoke evacuation device of the present utility model;
in the figure: a lampblack purification module-100; a housing-200;
a filter assembly-1; an inner cartridge-101; an outer guide cylinder-102; oil guiding grooves-103; an oil outlet-104; a drive gear-105; a side guard plate-2; a mounting rack-3; an outer fixing plate-301; an inner limiting plate-302; driving gear-303.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the fume purification module 100 provided by the present utility model specifically includes:
two side guard plates 2 arranged in opposite directions;
two groups of mounting frames 3 which are symmetrically arranged;
the side guard plate 2 and the mounting frame 3 are combined to form a quadrilateral frame structure, a plurality of filter assemblies 1 are arranged in parallel in the quadrilateral frame, and two axial ends of the filter assemblies 1 are respectively connected with the two groups of mounting frames 3.
As shown in fig. 4, each filter assembly 1 includes a fixed inner filter cylinder 101 and an outer guide cylinder 102 rotatably sleeved outside the inner filter cylinder 101, and three notches and three bosses are circumferentially arrayed on the outer guide cylinder 102, and the notches and the bosses are distributed in a staggered manner.
As shown in fig. 4, in any of the three indentations of the outer guide 102:
a notch is used as a smoke inlet;
a notch is used as a smoke outlet;
a notch is blocked by the side guard 2 or engaged with the notch by a boss of the adjacent outer guide 102.
As can be seen from the above principle shown in fig. 4, when the oil fume purification module 100 provided by the present utility model is applied to oil fume treatment, the fume flows from one side of the oil fume purification module 100 to the other side, and the flow direction of the fume shown by the arrow in fig. 4 is taken as an example, the fume passes through the inner filter cartridge 101 from bottom to top, that is, one notch below the inner filter cartridge 101 is a fume inlet, one notch above the inner filter cartridge 101 is a fume outlet, and one notch beside (right side) the inner filter cartridge 101 is blocked, so that the sealing between the adjacent filter assemblies 1 is effectively ensured.
The flue gas flows into the inner filter cylinder 101 through the smoke inlet, grease particles in the flue gas are filtered out under the filtering action of the inner filter cylinder 101, the grease particles are attached to the bottom surface of the inner filter cylinder 101 corresponding to the smoke inlet, and the purified flue gas is discharged through the smoke outlet. In addition, the outer guide cylinder 102 outside the inner filter cylinder 101 is driven to rotate while the flue gas purification is performed, so that the greasy dirt attached to the surface of the inner filter cylinder 101 can be scraped off by the outer guide cylinder 102.
Further, in order to avoid the influence of the oil dirt scraped off and dropped (the smoke inlet) on the introduction of the smoke, it is also preferable that, as shown in fig. 6 and 7, the side wall of the notch is at least partially formed as an inclined plane, the circumferential width of the notch portion corresponding to the inclined plane is gradually increased along the direction close to the center of the inner filter cylinder 101, and an oil guiding groove 103 formed in the wall of the outer guide cylinder 102 is further communicated with the notch on one side of the inclined plane, so as to ensure that the oil scraped off by the rotation of the outer guide cylinder 102 can flow into the oil guiding groove 103 to perform concentrated flow guiding.
As can be seen from fig. 4, the two side guard plates 2 are preferably arc plates, the inner diameter of the arc plates is equal to the outer diameter of the boss, and:
wherein the circumferential width of one arc plate is L1, R1 is more than L1 and less than R2;
the circumferential width of the other arc-shaped plate is L2,2R1+R2 is less than L2 and less than 2R2+R1;
r1 is the circumferential width of one boss, and R2 is the circumferential distance between two adjacent bosses.
With continued reference to fig. 2, each set of mounts 3 includes an outer securing plate 301 and an inner limiting plate 302.
The axial two ends of the inner filter cartridges 101 are respectively fixed on the two outer fixing plates 301;
the two axial ends of the outer guide cylinders 102 respectively rotate and penetrate through the two inner limiting plates 302, and the gaps and the bosses are ensured to be positioned between the two inner limiting plates 302 (as shown in fig. 2, through holes capable of penetrating through the outer guide cylinders 102 are formed in the inner limiting plates 302);
an oil guiding gap is formed between the outer fixing plate 301 and the inner limiting plate 302, an oil outlet 104 communicated with the oil guiding groove 103 is formed in the outer side wall of the outer guide cylinder 102, and the oil outlet 104 is located in the oil guiding gap.
From the above, the mounting frame 3 plays a role of not only mounting the filter assembly 1, but also concentrating the oil dirt in the diversion oil guiding groove 103.
In addition, in order to achieve smooth rotation of the outer guide cylinders 102 in each filter assembly 1, as shown in fig. 5 and 6, a transmission gear 105 is further sleeved outside each outer guide cylinder 102, two adjacent transmission gears 105 are meshed with each other, and a driving gear 303 capable of meshing with any transmission gear 105 is further rotatably disposed in one set of mounting frames 3 (preferably, the transmission gear 105 and the driving gear 303 are both located between the outer fixing plate 301 and the inner limiting plate 302). Referring specifically to fig. 3, a micro motor for driving the driving gear 303 to rotate may be disposed in the mounting frame 3, so that synchronous rotation of the plurality of outer guide cylinders 102 may be achieved under the driving of the micro motor and the meshing action of the transmission gear 105.
As shown in fig. 8, the present utility model further provides a smoke exhaust apparatus including the above-mentioned smoke purification module 100. The fume extractor is provided with a shell 200 with an air channel inside, the fume purifying module 100 is obliquely arranged in the air channel in a mode that the central shaft of the inner filter cylinder 101 is inclined, and the air channel is provided with an air inlet section communicated with the fume inlet and an air outlet section communicated with the fume outlet.
Referring to fig. 8, two sets of mounting frames 3 of the fume purification module 100 are respectively fixed on two side walls of the air duct, wherein the mounting height of one set of mounting frames 3 is higher than that of the other set of mounting frames 3, so that the filter assembly 1 is in an inclined state, and the contact area between the fume and the inner filter cylinder 101 is increased. And the oil guide gap formed in the mounting frame 3 is communicated with the air outlet section of the air duct in an inclined downward mode. In addition, the bottom of the air duct is also provided with a detachable oil collecting groove.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An oil smoke purification module, its characterized in that: the oil smoke purification module (100) comprises a plurality of filtering components (1) which are arranged in parallel, each filtering component (1) comprises a fixed inner filter cylinder (101) and an outer guide cylinder (102) which is sleeved outside the inner filter cylinder (101) in a rotating mode, three gaps and three bosses are arranged on the outer guide cylinders (102) in a circumferential array, the gaps are distributed with the bosses in a staggered mode, and in any one of the three gaps of the outer guide cylinders (102):
a notch is used as a smoke inlet;
a notch is used as a smoke outlet;
a gap is plugged.
2. The fume purification module of claim 1, wherein: the oil fume purification module (100) further comprises two side guard plates (2) which are arranged in opposite directions, and the plurality of filtering components (1) are arranged between the two side guard plates (2) in parallel.
3. The fume purification module according to claim 2, wherein the side guard (2) is an arc plate, the inner diameter of the arc plate is equal to the outer diameter of the boss, and:
wherein the circumferential width of one arc plate is L1, R1 is more than L1 and less than R2;
the circumferential width of the other arc-shaped plate is L2,2R1+R2 is less than L2 and less than 2R2+R1;
r1 is the circumferential width of one boss, and R2 is the circumferential distance between two adjacent bosses.
4. A fume purification module according to claim 2 or 3, wherein: the gap blocked in the outer guide cylinder (102) is blocked and blocked by the side guard plate (2), or blocked by a boss of the adjacent outer guide cylinder (102) in a meshed manner.
5. The fume purification module of claim 1, wherein: the side wall of the notch is at least partially provided with an inclined plane, the circumferential width of the notch part corresponding to the inclined plane is gradually increased along the direction close to the center of the inner filter cylinder (101), and one side of the inclined plane is also communicated with the notch and is provided with an oil guide groove (103) arranged in the wall of the outer guide cylinder (102).
6. The fume purification module of claim 5, wherein: the oil smoke purification module (100) still includes two sets of mounting brackets (3) of symmetry setting, mounting bracket (3) are including external fixation board (301) and interior limiting plate (302), and:
the axial two ends of the inner filter cartridges (101) are respectively fixed on the two outer fixing plates (301);
the two axial ends of the outer guide cylinders (102) respectively penetrate through the two inner limiting plates (302) in a rotating mode, and the notch and the boss are located between the two inner limiting plates (302).
7. The fume purification module of claim 6, wherein: an oil outlet (104) communicated with the oil guide groove (103) is formed in the outer side wall of the outer guide cylinder (102), and the oil outlet (104) is located in the oil guide gap.
8. The fume purification module of claim 5, wherein: the outside of each outer guide cylinder (102) is sleeved with a transmission gear (105), two adjacent transmission gears (105) are meshed with each other, and a driving gear (303) which can be meshed with any transmission gear (105) is further rotatably arranged in one group of mounting frames (3).
9. A smoke evacuation device, comprising:
the fume purification module (100) of any one of claims 1-8;
the inside shell (200) that is equipped with the wind channel, oil smoke purification module (100) install in the wind channel, just the wind channel have with the air inlet section of inlet flue intercommunication and with the air-out section of exhaust flue intercommunication.
10. The smoke evacuation device of claim 9, wherein: the oil fume purifying module (100) is obliquely arranged in the air duct in a mode that the central axis of the inner filter cylinder (101) is inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778717.XU CN220715214U (en) | 2023-07-07 | 2023-07-07 | Fume purification module and fume extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778717.XU CN220715214U (en) | 2023-07-07 | 2023-07-07 | Fume purification module and fume extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220715214U true CN220715214U (en) | 2024-04-05 |
Family
ID=90491216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321778717.XU Active CN220715214U (en) | 2023-07-07 | 2023-07-07 | Fume purification module and fume extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220715214U (en) |
-
2023
- 2023-07-07 CN CN202321778717.XU patent/CN220715214U/en active Active
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