CN112892091B - Ventilation pipe deodorizing device - Google Patents
Ventilation pipe deodorizing device Download PDFInfo
- Publication number
- CN112892091B CN112892091B CN202110072333.5A CN202110072333A CN112892091B CN 112892091 B CN112892091 B CN 112892091B CN 202110072333 A CN202110072333 A CN 202110072333A CN 112892091 B CN112892091 B CN 112892091B
- Authority
- CN
- China
- Prior art keywords
- seat
- mounting seat
- filter screen
- screen box
- pipeline
- 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.)
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Links
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 25
- 238000009423 ventilation Methods 0.000 title claims description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 58
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 33
- 239000002893 slag Substances 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a ventilating duct deodorizing device, relates to the technical field of peculiar smell removing devices, and solves the problems that a filter screen box is cleaned and a cleaning brush is automatically fed when a mounting seat is rotated by threads through structural improvement; pneumatic cleaning of sundries on the filter screen box cannot be realized through structural improvement; the problem of vibration type slag removal of the filter screen box cannot be realized. A ventilating duct deodorizing device, comprising a duct; the pipeline is connected with the mounting seat in a threaded manner, the filter screen box is placed in the pipeline, and the cleaning structure is mounted on the pipeline. The blocking seat is welded in the pipeline and is contacted with the right end surface of the filter screen box; the baffle seat is provided with through holes in an annular array shape, the through holes are of a bent hole structure, and the through holes in the annular array shape jointly form a pneumatic cleaning structure for sundries on the filter screen box.
Description
Technical Field
The utility model belongs to the technical field of peculiar smell removing devices, and particularly relates to a ventilating duct deodorizing device.
Background
The gas components in the ventilation pipeline for enterprises are complex, and the gas can be discharged into the atmosphere after being purified by using a matched deodorizing device, so that the pollution to the environment is reduced to the greatest extent.
The application number is as follows: the utility model discloses a pipeline deodorizing device for industrial ventilation, which comprises a deodorizing tank, wherein a first baffle and a second baffle are respectively hinged in the left conical section of the deodorizing tank, a fan is arranged in the right conical section of the deodorizing tank, a metal primary filter, a filter disc, an air quantity diffusion plate, a moisture-proof active carbon filter and a photo-hydrogen ion purifier are sequentially arranged in the middle section of the deodorizing tank from left to right, a water tank is arranged in the outer side of the middle section of the deodorizing tank, the right side of the water tank is connected with an ozone generator through a pipeline, and the left side of the water tank is connected with the filter disc through a pipeline. The utility model has stable structure, easy installation, automatic regulation and protection according to different airflow flows, prolonged service life of the device, high deodorizing efficiency, good effect and strong adaptability by matching the deodorizing components, and can meet the deodorizing requirement of the ventilating duct for enterprises.
The duct deodorizing devices similar to the above application currently have the following drawbacks:
the existing device needs to be dismantled when cleaning the filter screen box, so that time is wasted, and cleaning of the filter screen box and automatic feeding of a cleaning brush can not be realized when the installation seat is rotated by threads through structural improvement; moreover, the prior device can not realize the pneumatic cleaning of sundries on the filter screen box through structural improvement in the use process; finally, the existing device cannot realize vibration type slag removal of the filter screen box in the use process.
Accordingly, in view of the above, research and improvement have been made to solve the problems of the prior art, and a deodorizing device for a ventilating duct is provided to achieve the purpose of having more practical value.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a ventilating duct deodorizing device, which aims to solve the problems that the existing device needs to be dismantled when cleaning a filter screen box, wastes time, and can not realize the cleaning of the filter screen box and the automatic feeding of a cleaning brush while rotating a mounting seat through threads through structural improvement; moreover, the prior device can not realize the pneumatic cleaning of sundries on the filter screen box through structural improvement in the use process; finally, the existing device can not realize the vibration type slag removal of the filter screen box in the use process.
The utility model discloses a deodorizing device for a ventilating duct, which is realized by the following specific technical means:
a ventilating duct deodorizing device, comprising a duct; the pipeline is connected with an installation seat in a threaded manner, a filter screen box is placed in the pipeline, and a cleaning structure is installed on the pipeline; an air exhaust fan is arranged in the mounting seat, and an auxiliary structure is arranged on the mounting seat; the auxiliary structure comprises a mounting arm, an elastic telescopic rod and a groove, wherein the groove is formed in an annular array shape on the seat body, and the groove is of a hemispherical groove structure; the mounting arm is welded on the rotating shaft, and two elastic telescopic rods are symmetrically welded on the mounting arm; the head ends of the two elastic telescopic rods are of hemispherical structures, the head ends of the two elastic telescopic rods are connected with the grooves in a clamping mode, and the elastic telescopic rods and the grooves jointly form a vibration structure of the mounting seat.
Further, the pipeline comprises a blocking seat and a through hole, the blocking seat is welded in the pipeline, and the blocking seat is contacted with the right end face of the filter screen box; the baffle seat is provided with through holes in an annular array shape, the through holes are of a bent hole structure, and the through holes in the annular array shape jointly form a pneumatic cleaning structure for sundries on the filter screen box.
Further, the filter screen box comprises protrusions, two protrusions are symmetrically welded on the filter screen box, and the head ends of the two protrusions are of pointed structures; the mounting seat comprises clamping grooves, two clamping grooves are symmetrically formed in the mounting seat, the clamping grooves are matched with the protrusions, and the clamping grooves and the protrusions jointly form a plug-in type fixing structure between the filter screen box and the mounting seat.
Further, the cleaning structure comprises two sliding rods, cleaning brushes and an elastic piece, wherein the two sliding rods are connected to the baffle seat in a sliding manner, and the two sliding rods are of a stepped shaft structure; the cleaning brush is welded on the sliding rod, the elastic piece is sleeved on the sliding rod, and the elastic piece forms an elastic stretching structure of the sliding rod and the cleaning brush.
Further, the cleaning brush is elastically contacted with the right end face of the filter screen box, and the cleaning brush forms an automatic feeding cleaning structure of the filter screen box.
Further, the mounting seat also comprises a sealing seat and a sealing gasket, the mounting seat is of a cylindrical tubular structure, and the outer wall of the mounting seat is welded with the sealing seat; the section of the sealing seat is of an L-shaped structure, and a sealing gasket is adhered in the sealing seat; when the mounting seat is in threaded connection with the pipeline, the pipeline is in elastic contact with the sealing gasket, and the sealing seat and the sealing gasket jointly form a sealing structure at the joint of the mounting seat and the pipeline.
Further, the mounting seat further comprises a baffle ring, and the baffle ring is welded in the mounting seat; the air exhaust fan comprises a driving motor, the air exhaust fan is fixedly connected to the baffle ring through bolts, the driving motor is arranged on the air exhaust fan, and a rotating shaft of the air exhaust fan is connected with a rotating shaft of the driving motor.
Further, the auxiliary structure comprises a base body and a rotating shaft, wherein the base body is welded on the mounting seat, the rotating shaft is rotationally connected to the base body, and the rotating shaft is rotationally connected with the mounting seat; bevel gears are mounted on the rotating shafts, bevel gears are also mounted on the rotating shafts of the driving motors, and the two bevel gears are meshed with each other.
Compared with the prior art, the utility model has the following beneficial effects:
the cooperation setting of pipeline, filter screen box, clean structure and mount pad can realize the clearance cleanness of debris on the filter screen box voluntarily when demolishing the mount pad, and can also improve the sealing performance between pipeline and the mount pad to can also realize the clearance of debris on the filter screen box voluntarily in the use, specifically as follows: firstly, two clamping grooves are symmetrically formed in the mounting seat and matched with the bulges, and the clamping grooves and the bulges form a plug-in type fixing structure between the filter screen box and the mounting seat together, so that the filter screen box is in a rotating state when the mounting seat rotates; secondly, two sliding rods are arranged in total and are both connected to the baffle seat in a sliding way, and the two sliding rods are of a stepped shaft structure; the cleaning brush is welded on the sliding rod, an elastic piece is sleeved on the sliding rod, and the elastic piece forms an elastic stretching structure of the sliding rod and the cleaning brush; the cleaning brush is elastically contacted with the right end face of the filter screen box, and forms an automatic feeding cleaning structure of the filter screen box, so that sundries on the filter screen box can be cleaned through the cleaning brush when the mounting seat is rotated; thirdly, a blocking seat is welded in the pipeline and is contacted with the right end surface of the filter screen box; the baffle seat is provided with through holes in an annular array shape, the through holes are of a bent hole structure, and the through holes in the annular array shape jointly form a pneumatic cleaning structure for sundries on the filter screen box.
Through the arrangement of the auxiliary structure, the installation arm is welded on the rotating shaft, and two elastic telescopic rods are symmetrically welded on the installation arm; the head ends of the two elastic telescopic rods are of hemispherical structures, the head ends of the two elastic telescopic rods are connected with the grooves in a clamping mode, and the elastic telescopic rods and the grooves jointly form a vibration structure of the mounting seat, so that the mounting seat and the filter screen box can vibrate through continuous clamping of the elastic telescopic rods and the grooves when the rotating shaft rotates, and further the residue on the filter screen box is cleaned in a vibration mode.
Drawings
Fig. 1 is a schematic cross-sectional view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 at a.
Fig. 3 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 at C according to the present utility model.
Fig. 5 is an enlarged schematic view of the structure of fig. 1 at D according to the present utility model.
Fig. 6 is an enlarged schematic view of the structure of fig. 1 at E according to the present utility model.
Fig. 7 is a schematic view of the split structure of fig. 1 according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a pipe; 101. a blocking seat; 102. a through hole; 2. a filter screen box; 201. a protrusion; 3. a cleaning structure; 301. a slide bar; 302. a cleaning brush; 303. an elastic member; 4. a mounting base; 401. a clamping groove; 402. a sealing seat; 403. a sealing gasket; 404. a baffle ring; 5. an air extraction fan; 501. a driving motor; 6. an auxiliary structure; 601. a base; 602. a rotating shaft; 603. a mounting arm; 604. an elastic telescopic rod; 605. a groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 7:
the utility model provides a ventilating duct deodorizing device, which comprises a duct 1; the pipeline 1 is in threaded connection with a mounting seat 4, a filter screen box 2 is arranged in the pipeline 1, and a cleaning structure 3 is arranged on the pipeline 1; an air exhaust fan 5 is arranged in the mounting seat 4, and an auxiliary structure 6 is arranged on the mounting seat 4; referring to fig. 1 and 6, the auxiliary structure 6 includes a mounting arm 603, an elastic telescopic rod 604 and a groove 605, the groove 605 is formed on the seat body 601 in a ring array shape, and the groove 605 is in a hemispherical groove structure; the mounting arm 603 is welded on the rotating shaft 602, and two elastic telescopic rods 604 are symmetrically welded on the mounting arm 603; the head ends of the two elastic telescopic rods 604 are of hemispherical structures, the head ends of the two elastic telescopic rods 604 are connected with the groove 605 in a clamping mode, and the elastic telescopic rods 604 and the groove 605 jointly form a vibration structure of the mounting seat 4, so that vibration of the mounting seat 4 and the filter screen box 2 can be realized through continuous clamping of the elastic telescopic rods 604 and the groove 605 when the rotating shaft 602 rotates, and further vibration type cleaning of residues on the filter screen box 2 is realized.
Referring to fig. 1 and 2, a pipeline 1 comprises a baffle seat 101 and a through hole 102, the baffle seat 101 is welded in the pipeline 1, and the baffle seat 101 is contacted with the right end face of a filter screen box 2; the baffle seat 101 is provided with through holes 102 in an annular array shape, the through holes 102 are of a bent hole structure, and the through holes 102 in the annular array shape jointly form a pneumatic cleaning structure for sundries on the filter screen box 2.
Referring to fig. 1 and 3, the filter screen box 2 includes protrusions 201, two protrusions 201 are symmetrically welded on the filter screen box 2, and the head ends of the two protrusions 201 are in a pointed structure; the mount pad 4 includes draw-in groove 401, and two draw-in grooves 401 have been seted up to the symmetry on the mount pad 4, and draw-in groove 401 and protruding 201 assorted to draw-in groove 401 and protruding 201 have formed the grafting fixed knot between filter screen box 2 and the mount pad 4 together and have constructed, thereby filter screen box 2 is the rotation state simultaneously when mount pad 4 rotates.
Referring to fig. 1 and 5, the cleaning structure 3 includes two slide bars 301, a cleaning brush 302, and an elastic member 303, the two slide bars 301 are provided, and the two slide bars 301 are both slidably connected to the stopper 101, and the two slide bars 301 are both of a stepped shaft-like structure; the cleaning brush 302 is welded on the sliding rod 301, the elastic piece 303 is sleeved on the sliding rod 301, and the elastic piece 303 forms an elastic stretching structure of the sliding rod 301 and the cleaning brush 302.
Referring to fig. 5, the cleaning brush 302 is elastically contacted with the right end surface of the filter cartridge 2, and the cleaning brush 302 constitutes an automatic feeding cleaning structure of the filter cartridge 2, so that cleaning of foreign materials on the filter cartridge 2 can be achieved by the cleaning brush 302 when the mount 4 is rotated.
Referring to fig. 1 and 4, the mounting seat 4 further includes a sealing seat 402 and a sealing pad 403, the mounting seat 4 has a cylindrical tubular structure, and a sealing seat 402 is welded on an outer wall of the mounting seat 4; the section of the sealing seat 402 is of an L-shaped structure, and a sealing gasket 403 is adhered in the sealing seat 402; when the mounting seat 4 is in threaded connection with the pipeline 1, the pipeline 1 is in elastic contact with the sealing gasket 403, and the sealing seat 402 and the sealing gasket 403 together form a sealing structure at the joint of the mounting seat 4 and the pipeline 1.
Referring to fig. 1, the mounting seat 4 further includes a baffle ring 404, and the baffle ring 404 is welded in the mounting seat 4; the air extraction fan 5 comprises a driving motor 501, the air extraction fan 5 is fixedly connected to the baffle ring 404 through bolts, the driving motor 501 is installed on the air extraction fan 5, and the rotating shaft of the air extraction fan 5 is connected with the rotating shaft of the driving motor 501.
Referring to fig. 1, the auxiliary structure 6 includes a base 601 and a rotating shaft 602, the base 601 is welded on the mounting seat 4, the rotating shaft 602 is rotatably connected to the base 601, and the rotating shaft 602 is also rotatably connected to the mounting seat 4; bevel gears are mounted on the rotation shaft 602, and bevel gears are also mounted on the rotation shaft of the driving motor 501, and the two bevel gears are engaged with each other.
Specific use and action of the embodiment:
when the mounting seat 4 is detached and connected, firstly, two clamping grooves 401 are symmetrically formed in the mounting seat 4, the clamping grooves 401 are matched with the bulges 201, and the clamping grooves 401 and the bulges 201 jointly form a plug-in type fixing structure between the filter screen box 2 and the mounting seat 4, so that the filter screen box 2 is in a rotating state when the mounting seat 4 rotates; secondly, two sliding rods 301 are provided, and the two sliding rods 301 are both connected to the blocking seat 101 in a sliding manner, and the two sliding rods 301 are both in a stepped shaft structure; the cleaning brush 302 is welded on the sliding rod 301, the elastic piece 303 is sleeved on the sliding rod 301, and the elastic piece 303 forms an elastic stretching structure of the sliding rod 301 and the cleaning brush 302; the cleaning brush 302 is elastically contacted with the right end face of the filter screen box 2, and the cleaning brush 302 forms an automatic feeding cleaning structure of the filter screen box 2, so that sundries on the filter screen box 2 can be cleaned through the cleaning brush 302 when the mounting seat 4 is rotated;
in the use process, firstly, the baffle seat 101 is welded in the pipeline 1, and the baffle seat 101 is contacted with the right end face of the filter screen box 2; the baffle seat 101 is provided with through holes 102 in an annular array shape, the through holes 102 are of a bent hole structure, and the through holes 102 in the annular array shape jointly form a pneumatic cleaning structure for sundries on the filter screen box 2; secondly, because the mounting arm 603 is welded on the rotating shaft 602, two elastic telescopic rods 604 are symmetrically welded on the mounting arm 603; the head ends of the two elastic telescopic rods 604 are of hemispherical structures, the head ends of the two elastic telescopic rods 604 are connected with the groove 605 in a clamping mode, and the elastic telescopic rods 604 and the groove 605 jointly form a vibration structure of the mounting seat 4, so that vibration of the mounting seat 4 and the filter screen box 2 can be realized through continuous clamping of the elastic telescopic rods 604 and the groove 605 when the rotating shaft 602 rotates, and further vibration type cleaning of residues on the filter screen box 2 is realized.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. A ventilation duct deodorizing device, characterized in that: comprises a pipeline (1); the pipeline (1) is connected with a mounting seat (4) in a threaded manner, a filter screen box (2) is arranged in the pipeline (1), and a cleaning structure (3) is arranged on the pipeline (1); an air exhaust fan (5) is arranged in the mounting seat (4), and an auxiliary structure (6) is arranged on the mounting seat (4); the auxiliary structure (6) comprises a mounting arm (603), an elastic telescopic rod (604) and a groove (605), wherein the groove (605) is formed in an annular array shape on the seat body (601), and the groove (605) is of a hemispherical groove structure; the mounting arm (603) is welded on the rotating shaft (602), and two elastic telescopic rods (604) are symmetrically welded on the mounting arm (603); the head ends of the two elastic telescopic rods (604) are of hemispherical structures, the head ends of the two elastic telescopic rods (604) are connected with the grooves (605) in a clamping mode, and the elastic telescopic rods (604) and the grooves (605) form a vibration structure of the mounting seat (4) together;
the pipeline (1) comprises a blocking seat (101) and a through hole (102), the blocking seat (101) is welded in the pipeline (1), and the blocking seat (101) is contacted with the right end face of the filter screen box (2); the baffle seat (101) is provided with through holes (102) in an annular array shape, the through holes (102) are of a bent hole structure, and the through holes (102) in the annular array shape jointly form a pneumatic cleaning structure for sundries on the filter screen box (2);
the filter screen box (2) comprises protrusions (201), two protrusions (201) are symmetrically welded on the filter screen box (2), and the head ends of the two protrusions (201) are of a pointed structure; the mounting seat (4) comprises clamping grooves (401), two clamping grooves (401) are symmetrically formed in the mounting seat (4), the clamping grooves (401) are matched with the protrusions (201), and the clamping grooves (401) and the protrusions (201) form a plug-in type fixing structure between the filter screen box (2) and the mounting seat (4);
the cleaning structure (3) comprises two sliding rods (301), two cleaning brushes (302) and an elastic piece (303), wherein the two sliding rods (301) are connected to the baffle seat (101) in a sliding manner, and the two sliding rods (301) are of a stepped shaft-shaped structure; the cleaning brush (302) is welded on the sliding rod (301), an elastic piece (303) is sleeved on the sliding rod (301), and the elastic piece (303) forms an elastic stretching structure of the sliding rod (301) and the cleaning brush (302);
the cleaning brush (302) is elastically contacted with the right end face of the filter screen box (2), and the cleaning brush (302) forms an automatic feeding cleaning structure of the filter screen box (2).
2. A ventilating duct deodorizing apparatus as set forth in claim 1, wherein: the mounting seat (4) further comprises a sealing seat (402) and a sealing gasket (403), the mounting seat (4) is of a cylindrical tubular structure, and the sealing seat (402) is welded on the outer wall of the mounting seat (4); the section of the sealing seat (402) is of an L-shaped structure, and a sealing gasket (403) is adhered in the sealing seat (402); when the mounting seat (4) is in threaded connection with the pipeline (1), the pipeline (1) is in elastic contact with the sealing gasket (403), and the sealing seat (402) and the sealing gasket (403) jointly form a sealing structure at the joint of the mounting seat (4) and the pipeline (1).
3. A ventilating duct deodorizing apparatus as set forth in claim 1, wherein: the mounting seat (4) further comprises a baffle ring (404), and the baffle ring (404) is welded in the mounting seat (4); the air exhaust fan (5) comprises a driving motor (501), the air exhaust fan (5) is fixedly connected to the baffle ring (404) through bolts, the driving motor (501) is installed on the air exhaust fan (5), and the rotating shaft of the air exhaust fan (5) is connected with the rotating shaft of the driving motor (501).
4. A ventilating duct deodorizing apparatus as set forth in claim 1, wherein: the auxiliary structure (6) comprises a base body (601) and a rotating shaft (602), the base body (601) is welded on the mounting seat (4), the rotating shaft (602) is rotationally connected to the base body (601), and the rotating shaft (602) is rotationally connected with the mounting seat (4); a bevel gear is mounted on the rotating shaft (602), and a bevel gear is also mounted on the rotating shaft of the driving motor (501), and the two bevel gears are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072333.5A CN112892091B (en) | 2021-01-20 | 2021-01-20 | Ventilation pipe deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072333.5A CN112892091B (en) | 2021-01-20 | 2021-01-20 | Ventilation pipe deodorizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112892091A CN112892091A (en) | 2021-06-04 |
| CN112892091B true CN112892091B (en) | 2023-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110072333.5A Active CN112892091B (en) | 2021-01-20 | 2021-01-20 | Ventilation pipe deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112892091B (en) |
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