CN220834639U - Filter mechanism of exhaust device - Google Patents
Filter mechanism of exhaust device Download PDFInfo
- Publication number
- CN220834639U CN220834639U CN202322496707.3U CN202322496707U CN220834639U CN 220834639 U CN220834639 U CN 220834639U CN 202322496707 U CN202322496707 U CN 202322496707U CN 220834639 U CN220834639 U CN 220834639U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- exhaust device
- rod
- ventilation pipe
- coarse filter
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims description 14
- 239000010813 municipal solid waste Substances 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000002023 wood Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910021386 carbon form Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of exhaust equipment filtration, in particular to a filtering mechanism of an exhaust device, which comprises a ventilation pipe, wherein a connecting sleeve is fixed at one end of the ventilation pipe, a connecting plate is arranged on the inner wall of the ventilation pipe, a coarse filter screen is arranged at one side of the connecting plate, an ash dropping port is arranged below the coarse filter screen, a bearing box is arranged at the bottom end of the ash dropping port, a collecting shell is arranged in the bearing box, and a receiving rod penetrates out of the inner wall of the coarse filter screen. The coarse filter screen is fixed on the connecting plate through the bolts, so that the coarse filter screen is convenient to assemble and disassemble, large garbage dust and the like can be filtered through the coarse filter screen, and enters the collecting shell in the bearing box through the dust falling port when the wind discharge is closed, the collecting shell and the bearing box form a sliding structure, uniform collecting and cleaning are facilitated, the coarse filter screen is fixed through threaded connection with the bearing rod, the stability of the bearing rod is further improved through threaded connection of the threaded cover, and the bearing rod is convenient to support other components.
Description
Technical Field
The utility model relates to the technical field of exhaust equipment filtration, in particular to a filtering mechanism of an exhaust device.
Background
The exhaust equipment discharges indoor dirty air which does not meet the sanitary requirement through a mechanical or natural method, so that the indoor air meets the sanitary requirement and the production process requirement, and in order to explain the environment-friendly low-carbon form, people usually exhaust air in a wind power or solar energy form, but in the exhaust process, the corresponding filtering mechanism is needed to filter the impurity dust and the like, so that the influence caused by entering the exhaust equipment is avoided.
The patent specification with the bulletin number of CN217139654U discloses a pipeline type exhaust filtering device convenient to disassemble and assemble, which comprises a movable plate A and a movable plate B, wherein a plurality of through grooves are formed in the movable plate A, a plurality of wood strip grooves are formed in the outer part of the movable plate A, a rotating rod is arranged in the through grooves, one end of the rotating rod is provided with the wood strip A, the other end of the rotating rod is provided with the wood strip B, and a lifting mechanism for lifting the movable plate A is further arranged in the outer part of the movable plate A; the elevating system is including installing at the outside hollow iron plate B of movable plate A, and hollow iron plate B's internally mounted has the threaded rod, and movable plate B's externally mounted has hollow iron plate A, and the threaded rod runs through hollow iron plate A to hollow iron plate A's outside, and the externally mounted of threaded rod has the carousel, can realize the interval grow or reduce between movable plate A and the movable plate B under the cooperation use through carousel and hollow iron plate A, makes the device can use with the pipeline of equidimension not, has guaranteed the practicality rate of device.
However, in the implementation related technology, the following problems are found in a pipeline type exhaust filtering device which is convenient to disassemble and assemble and is designed: the filter effect is relatively insufficient, the filter device cannot completely filter the air to cause the blocking, and meanwhile, the filter device does not have the function of cleaning the filter mechanism, so that the filter mechanism of the air exhaust device is provided to overcome the defects.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a filtering mechanism of an exhaust device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a filter mechanism of exhaust device, includes the ventilation pipe, the one end of ventilation pipe is fixed with the adapter sleeve, and the inner wall of ventilation pipe installs the joint board, coarse filtration net has been settled to one side of joint board, and is provided with the dust fall mouth below the coarse filtration net, the bottom of dust fall mouth is settled and is born the weight of the case, and bears the inside of case and be provided with the collection shell, the inner wall of coarse filtration net wears out and has the holding rod, and the one end of holding rod is connected with the screw cap, gathers dust etc. through collecting the shell and concentrate, avoids collecting filtration scattered and troublesome.
As a further description of the above technical solution: the ventilation pipe is fixedly connected with the connecting plate, the connecting plate is detachably connected with the coarse filter screen through bolts, and the coarse filter screen is convenient to disassemble and assemble for replacement or maintenance and cleaning.
As a further description of the above technical solution: the coarse filter screen is in threaded connection with the bearing rod, the bearing rod is in threaded connection with the threaded cover, and the coarse filter screen is in threaded connection with the bearing rod, so that the rapid disassembly and assembly are facilitated.
As a further description of the above technical solution: the utility model discloses a dust removal device, including connecting rod, ash removal brush, supporting rod, ash scraping plate, first filter screen, second filter screen, filter screen and filter screen.
As a further description of the above technical solution: the first filter screen and the supporting shaft form a rotating structure, the supporting shaft is in threaded connection with the bearing rod, and the first filter screen is supported through the supporting shaft and the bearing rod in threaded connection.
As a further description of the above technical solution: the ash cleaning brush is fixedly connected with the mounting plate, is tightly attached to the first filter screen and is convenient for brushing dust outside the first filter screen through the ash cleaning brush.
As a further description of the above technical solution: the ash scraping plate forms a rotating structure between the supporting rod and the waterproof motor, and is closely attached to the second filter screen, and dust is cleaned through the ash scraping plate.
The utility model has the following beneficial effects:
The utility model relates to a filtering mechanism of an exhaust device, which is characterized in that a coarse filter screen is fixed on a connecting plate through bolts, so that the coarse filter screen is convenient to assemble and disassemble, large garbage dust and the like are filtered through the coarse filter screen, and the coarse filter screen enters a collecting shell in a bearing box through a dust falling port when the exhaust is closed, the collecting shell and the bearing box form a sliding structure, so that uniform collecting and cleaning are convenient, the coarse filter screen is fixed through threaded connection with a bearing rod and threaded connection with a threaded cover, the stability of the bearing rod is further improved, and the bearing rod is convenient to support other components
According to the filtering mechanism of the exhaust device, the supporting shaft is fixed with the supporting rod through threaded connection, meanwhile, the first filter screen rotates around the supporting shaft under the pushing of wind power of exhaust, dust impurities are conveniently filtered, the filtering quality is improved, meanwhile, the connecting block on one side of the supporting shaft is sleeved outside the supporting rod, the ash removing brush is installed on the mounting plate fixed below the connecting block, is in threaded connection with the supporting rod through the connecting sleeve, and is fixed with the connecting block through threaded connection, so that dust impurities adsorbed on the surface of the first filter screen can be conveniently removed by the ash removing brush; the second filter screen inlays and is adorned in ventilation pipe inside one side, and first filter screen and second filter screen filtration pore are different, are convenient for improve filtering quality, drive the bracing piece through waterproof motor to drive and scrape the rotation of ash board laminating second filter screen, strike off surface adsorption dust impurity etc. first filter screen and second filter screen are scraped impurity, get into the collection shell of carrying the incasement portion through the ash drop mouth and collect in unison.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a vent according to the present utility model;
FIG. 3 is a schematic view of the mounting plate and ash brush mounting structure of the present utility model;
Fig. 4 is a schematic view of the structure of the ash scraping plate of the utility model.
Legend description:
1. A ventilation pipe; 2. connecting sleeves; 3. a splice plate; 4. a coarse filter screen; 5. a receiving rod; 6. a screw cap; 7. a carrying case; 8. an ash falling port; 9. collecting the shell; 10. a first filter screen; 11. a support shaft; 12. a connecting block; 13. a mounting plate; 14. a dust removing brush; 15. a connecting sleeve; 16. a second filter screen; 17. a waterproof motor; 18. a support rod; 19. a scraper plate.
Detailed Description
Referring to fig. 1-4, the utility model provides a filtering mechanism of an exhaust device: including ventilation pipe 1, the adapter sleeve 2 is fixed with to the one end of ventilation pipe 1, and the adapter plate 3 is installed to the inner wall of ventilation pipe 1, and coarse filtration net 4 is settled to one side of adapter plate 3, and coarse filtration net 4 below is provided with grey mouthful 8, and the bottom of grey mouthful 8 is settled and is born case 7, and the inside of bearing case 7 is provided with and collects shell 9, and the inner wall of coarse filtration net 4 wears out has receiving rod 5, and receiving rod 5's one end is connected with screw cap 6, gathers dust etc. through collecting shell 9 and concentrates, avoids collecting filtration scattered and troublesome.
As a further embodiment of the above technical solution: the ventilation pipe 1 is fixedly connected with the connecting plate 3, the connecting plate 3 is detachably connected with the coarse filter screen 4 through bolts, and the coarse filter screen 4 is convenient to disassemble and assemble for replacement or maintenance and cleaning.
As a further embodiment of the above technical solution: the coarse filter screen 4 is in threaded connection with the receiving rod 5, the receiving rod 5 is in threaded connection with the threaded cover 6, and the coarse filter screen 4 is in threaded connection with the receiving rod 5, so that the rapid disassembly and assembly are facilitated.
During concrete implementation, ventilation pipe 1 passes through adapter sleeve 2 to be connected with exhaust equipment, and ventilation pipe 1 is inside to pass through the adapter plate 3 of bolt fastening, installs coarse filtration net 4 and is convenient for filter big piece rubbish, and the rubbish after the filtration is put into the collection shell 9 that bears the incasement 7 through ash falling mouth 8, collects dust, impurity and rubbish etc. through collection shell 9, and coarse filtration net 4 is fixed through 5 threaded connection with the holding rod, and holding rod 5 is further fixed through 6 threaded connection of screw cap simultaneously.
As a further embodiment of the above technical solution: the outer wall one side of holding rod 5 is connected with back shaft 11, the outside cover of back shaft 11 is equipped with first filter screen 10, the connecting block 12 is established to the outer wall opposite side cover of holding rod 5, the external connection of connecting block 12 has linking cover 15, the below of connecting block 12 is fixed with mounting panel 13, ash removal brush 14 is installed to the outer wall of mounting panel 13, the inside inlaying of holding rod 5 is equipped with waterproof motor 17, waterproof motor 17's power take off end is connected with bracing piece 18, the one end of bracing piece 18 is fixed with the ash scraping plate 19, the other end of ash scraping plate 19 is provided with second filter screen 16, further improve filterable effect and performance through first filter screen 10 and second filter screen 16.
As a further embodiment of the above technical solution: a rotating structure is formed between the first filter screen 10 and the supporting shaft 11, the supporting shaft 11 is in threaded connection with the receiving rod 5, and the first filter screen 10 is supported through the threaded connection between the supporting shaft 11 and the receiving rod 5.
As a further embodiment of the above technical solution: the ash cleaning brush 14 is fixedly connected with the mounting plate 13, the ash cleaning brush 14 is tightly attached to the first filter screen 10, and dust outside the first filter screen 10 is conveniently brushed off through the ash cleaning brush 14.
As a further embodiment of the above technical solution: the ash scraping plate 19 forms a rotating structure with the waterproof motor 17 through the supporting rod 18, the ash scraping plate 19 is tightly attached to the second filter screen 16, and dust is cleaned on the second filter screen 16 through the ash scraping plate 19.
During the implementation, the first filter screen 10 cover is established in the back shaft 11 outside and is rotated, back shaft 11 and the support pole 5 threaded connection be convenient for fixed connection, through the wind-force promotion during airing exhaust, be convenient for make first filter screen 10 rotate and carry out secondary filtration, back shaft 11 one side is equipped with the connecting block 12 cover and establishes in the support pole 5 outside, the mounting panel 13 that connecting block 12 below is connected is equipped with ash removal brush 14, establish in support pole 5 outside and threaded connection through the overlap 15 cover, simultaneously fix with connecting block 12 threaded connection, the mounting panel 13 of being convenient for keeps fixed, brush the dust impurity of surface filtration through ash removal brush 14 to first filter screen 10 of rotation, and get into collecting the shell 9 through ash drop mouth 8, the inside second filter screen 16 that inlays of ventilation pipe 1 improves filtration quality, the inside waterproof motor 17 of inlaying of support pole 5, the bracing piece 18 welding ash scraping plate 19 that waterproof motor 17 power end connects, laminating second filter screen 16 is convenient for strike off dust impurity etc..
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a filter mechanism of exhaust device, its characterized in that, includes ventilation pipe (1), the one end of ventilation pipe (1) is fixed with adapter sleeve (2), and the inner wall of ventilation pipe (1) installs joint board (3), coarse filtration screen (4) are settled to one side of joint board (3), and coarse filtration screen (4) below is provided with grey mouth (8) that falls, the bottom of grey mouth (8) is settled and is born case (7), and bear the inside of case (7) and be provided with collection shell (9), the inner wall of coarse filtration screen (4) wears out and has holding pole (5), and the one end of holding pole (5) is connected with screw cap (6).
2. The filtering mechanism of an exhaust device according to claim 1, wherein the ventilation pipe (1) is fixedly connected with the connecting plate (3), and the connecting plate (3) is detachably connected with the coarse filter screen (4) through bolts.
3. A filter mechanism of an exhaust device according to claim 1, characterized in that the coarse filter screen (4) is screwed with the receiving rod (5), and the receiving rod (5) is screwed with the screw cap (6).
4. The filtering mechanism of an exhaust device according to claim 1, characterized in that one side of the outer wall of the receiving rod (5) is connected with a supporting shaft (11), a first filter screen (10) is sleeved outside the supporting shaft (11), a connecting block (12) is sleeved on the other side of the outer wall of the receiving rod (5), a connecting sleeve (15) is connected outside the connecting block (12), a mounting plate (13) is fixed below the connecting block (12), an ash cleaning brush (14) is mounted on the outer wall of the mounting plate (13), a waterproof motor (17) is embedded inside the receiving rod (5), a supporting rod (18) is connected with a power output end of the waterproof motor (17), a dust scraping plate (19) is fixed at one end of the supporting rod (18), and a second filter screen (16) is arranged at the other end of the dust scraping plate (19).
5. The filtering mechanism of an exhaust device according to claim 4, wherein a rotating structure is formed between the first filter screen (10) and the supporting shaft (11), and the supporting shaft (11) is in threaded connection with the receiving rod (5).
6. The filtering mechanism of an exhaust device according to claim 4, wherein the ash cleaning brush (14) is fixedly connected with the mounting plate (13), and the ash cleaning brush (14) is tightly attached to the first filter screen (10).
7. The filtering mechanism of an exhaust device according to claim 4, wherein the ash scraping plate (19) forms a rotating structure with the waterproof motor (17) through the supporting rod (18), and the ash scraping plate (19) is closely attached to the second filter screen (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496707.3U CN220834639U (en) | 2023-09-14 | 2023-09-14 | Filter mechanism of exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496707.3U CN220834639U (en) | 2023-09-14 | 2023-09-14 | Filter mechanism of exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834639U true CN220834639U (en) | 2024-04-26 |
Family
ID=90779352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322496707.3U Active CN220834639U (en) | 2023-09-14 | 2023-09-14 | Filter mechanism of exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834639U (en) |
-
2023
- 2023-09-14 CN CN202322496707.3U patent/CN220834639U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |