CN217842152U - Automatically cleaning prevents blockking up exhaust fan suitable for factory building workshop - Google Patents
Automatically cleaning prevents blockking up exhaust fan suitable for factory building workshop Download PDFInfo
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- CN217842152U CN217842152U CN202220582688.9U CN202220582688U CN217842152U CN 217842152 U CN217842152 U CN 217842152U CN 202220582688 U CN202220582688 U CN 202220582688U CN 217842152 U CN217842152 U CN 217842152U
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- exhaust pipe
- motor
- locking
- exhaust fan
- cleaning brush
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- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 19
- 238000009423 ventilation Methods 0.000 abstract description 11
- 241000883990 Flabellum Species 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses an exhaust fan is prevented blockking up by automatically cleaning suitable for factory building workshop, including exhaust pipe, kuppe, cleaning brush, motor, flabellum, power transmission mechanism and locking mechanical system. The motor and the fan blades are arranged in the air exhaust pipe, and the motor drives the fan blades to rotate so as to suck outdoor air into a room for ventilation; the air guide sleeve is connected with the exhaust pipe through a locking mechanism, and a filtering part is arranged at the air inlet of the air guide sleeve to filter dust of the sucked air; the cleaning brush rotates under the drive of the power transmission mechanism to brush off the dust adsorbed on the surface of the filtering part. The dust on the filtering part is cleaned through the rotation of the cleaning brush, so that the problem that the filtering part is easy to block is effectively prevented; the power transmission mechanism is connected with the motor through the transmission part, and the cleaning brush is driven to rotate by the power transmission mechanism, so that other power output equipment is not required to be additionally arranged, and the production cost is saved; the air guide sleeve can be rapidly disassembled and assembled through the locking mechanism, and the later maintenance work can be conveniently unfolded.
Description
Technical Field
The embodiment of the utility model belongs to the technical field of ventilation unit, more specifically relates to an exhaust fan is prevented blockking up by automatically cleaning suitable for factory building workshop.
Background
The exhaust fan achieves the effect of ventilation by exhausting air indoors or outdoors. The flowing of air around human body can promote the evaporation of body fluid, and the exhaust fan has the effect of natural cooling, thereby avoiding discomfort caused by poor ventilation such as sultry, peculiar smell, dust, oil smoke and the like.
However, when the existing exhaust fans on the market ventilate, dust is easy to enter the room to cause air pollution, and in the prior art, a filter part is arranged in a ventilation pipeline provided with an exhaust fan and used for intercepting the dust so as to prevent the dust from entering the room; however, after long-term use, the surface of the filter part is easy to gather dust, and a flocculent structure is formed under the action of static electricity, so that the holes of the filter part are blocked, outdoor air cannot be sucked into a room through the filter part, and the ventilation effect of the exhaust fan is further influenced.
Disclosure of Invention
To the problem that current exhaust fan filter house easily blockked up and then influence the ventilation of taking a breath of exhaust fan, the utility model provides an exhaust fan is prevented blockking up in order to solve this type of problem in automatically cleaning suitable for factory building workshop.
In order to achieve the purpose, the utility model provides a self-cleaning anti-clogging exhaust fan suitable for workshop of factory building, which comprises an exhaust pipe, wherein a motor is arranged in the exhaust pipe, a motor shaft is arranged on the motor, and one end of the motor shaft is provided with fan blades; the air guide sleeve is connected with the exhaust pipe in a locking mode through the locking mechanism, an air inlet is formed in the center of the top of the air guide sleeve, and a filtering part is arranged at the air inlet; and the power transmission mechanism is arranged on the exhaust pipe and comprises a first bevel gear arranged on a motor shaft, a second bevel gear meshed with the first bevel gear, a first rotating shaft with one end fixedly connected with the second bevel gear, a worm arranged at the other end of the first rotating shaft, a worm wheel meshed with the worm and arranged on the second rotating shaft, a second rotating shaft arranged on the rotating shaft mounting seat, one end of the second rotating shaft fixedly connected with the cleaning brush, and the rotating shaft mounting seat fixedly arranged on the exhaust pipe.
Furthermore, the exhaust pipe is of a tubular structure, the top of one end of the air inlet of the exhaust pipe is circumferentially provided with a butt joint groove, the outer side wall of the exhaust pipe is symmetrically provided with sliding grooves, and the inner wall surface of each sliding groove is provided with a limiting groove.
Furthermore, the kuppe is the tubular structure, still circumference is equipped with the butt joint bellying on its top internal wall, still circumference is equipped with the locking groove on the stack shell internal wall.
Further, the locking mechanism includes: the sliding block is arranged in the sliding groove; the unlocking push rod is arranged at the top of the sliding block; one end of the return spring is fixedly connected with the bottom of the sliding block, and the other end of the return spring is fixedly connected with the bottom of the sliding groove; the limiting blocks are arranged on two sides of the sliding block and positioned in the limiting grooves; and the locking insert block is arranged at the top of the sliding block and is positioned in the locking groove.
Further, the motor is provided with a heat dissipation protection cover.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
(1) The utility model discloses a prevent blockking up exhaust fan from automatically cleaning suitable for factory building workshop, through be equipped with power transmission mechanism between cleaning brush and motor, thereby pass to the cleaning brush with motor output power and drive the cleaning brush and rotate, need not to add other power take off equipment, saved manufacturing cost, the rotation through the cleaning brush simultaneously cleans the dust in the filter house, can effectively the problem of jam appear easily in the filter house.
(2) The utility model discloses an exhaust fan is prevented blockking up by automatically cleaning suitable for factory building workshop, through second bevel gear and first bevel gear meshing transmission to and worm meshing and turbine meshing transmission, thereby can drive the rotation of drive cleaning brush with motor output power transmission to second pivot, whole power transmission mechanism simple structure, high transmission efficiency, still can allocate cleaning brush pivoted slew velocity according to the gear ratio of each engaging part, thereby reduce its frequency that cleans, prolong the life of cleaning brush.
(3) The utility model discloses a be applicable to automatically cleaning in factory building workshop and prevent blockking up exhaust fan, kuppe accessible locking mechanical system can dismantle fast and install, makes things convenient for the expansion of later stage cleanness, change filter house or other maintenance work.
Drawings
FIG. 1 is a schematic view of a self-cleaning anti-clogging exhaust fan suitable for use in a plant workshop according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the self-cleaning anti-clogging exhaust fan for use in a factory building;
fig. 3 is a schematic structural view of a power transmission mechanism according to an embodiment of the present invention;
fig. 4 is a partial enlarged view of a portion a in the embodiment of the present invention.
Throughout the drawings, like reference numerals designate like features, and in particular: 1-exhaust pipe, 101-butt joint groove, 102-sliding groove, 103-limiting groove, 2-air guide sleeve, 201-filtering part, 202-butt joint bulge part, 203-locking groove, 3-cleaning brush, 4-motor, 401-motor shaft, 5-heat dissipation protective cover, 6-fan blade, 7-power transmission mechanism, 701-first bevel gear, 702-second bevel gear, 703-first rotating shaft, 704-worm, 705-turbine, 706-second rotating shaft, 707-rotating shaft mounting seat, 8-locking mechanism, 801-unlocking push rod, 802-slide block, 803-limiting block, 804-locking insert block and 805-reset spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4, the utility model provides a self-cleaning anti-clogging exhaust fan suitable for factory building workshop, including exhaust pipe 1, kuppe 2, cleaning brush 3, motor 4, flabellum 6, power transmission mechanism 7 and locking mechanical system 8. The motor 4 and the fan blades 6 are arranged in the exhaust pipe 1, and the motor 4 drives the fan blades 6 to rotate so as to suck outdoor air into a room for ventilation; the air guide sleeve 2 is fixedly connected with the exhaust pipe 1 through a locking mechanism 8, and a filtering part 201 is arranged at an air inlet of the air guide sleeve 2 and is used for filtering dust of the sucked air; the cleaning brush 3 rotates under the driving of the power transmission mechanism 7, and brushes away dust adsorbed on the surface of the filtering part 201, so that the influence of mesh blockage of the filtering part 201 on ventilation is avoided. The utility model discloses a self-cleaning anti-clogging exhaust fan suitable for workshop of factory building, the dust on the filtering part 201 is cleaned through the rotation of the cleaning brush 3, the problem that the filtering part is easy to clog can be effectively prevented; the power transmission mechanism 7 is connected with the motor 4 through a transmission part, the motor 4 outputs power to drive the cleaning brush 3 to rotate through the power transmission mechanism 7, other power output equipment does not need to be additionally arranged, and the production cost is saved; the pod 2 may be quickly removed and installed via the locking mechanism 8 to facilitate later cleaning, replacement of the filter 201, or deployment of other maintenance tasks.
As shown in fig. 1-2, the exhaust duct 1 is a tubular structure, a butt-joint groove 101 is circumferentially arranged at the top of one end of an air inlet of the exhaust duct, sliding grooves 102 are symmetrically arranged on the outer side wall of the exhaust duct, and a limit groove 103 is arranged on the inner wall surface of the sliding groove 102. The air guide sleeve 2 is of a cylindrical structure, and the inner diameter of the air guide sleeve is the same as the outer diameter of the exhaust pipe 1; the center of the top of the dust collector is provided with an air inlet for sucking outdoor air, and in order to prevent dust from entering a pipeline, the air inlet is provided with a filtering part 201 for stopping dust from entering; the inner wall surface of the top of the flow guide cover 2 is also circumferentially provided with a butt joint bulge part 202 which is matched with the butt joint groove 101 on the exhaust pipe 1 to realize embedded fixation of the flow guide cover 2 and the exhaust pipe 1; the bottom of the air guide sleeve 2 is provided with an opening which can be sleeved on the exhaust pipe 1; still circumference is equipped with locking groove 203 on 2 stack shell internal walls of kuppe, can lock kuppe 2 in exhaust pipe 1 with the cooperation of locking mechanical system 8, prevents to lead to the kuppe 2 to drop because of the vibration.
As shown in fig. 4, the locking mechanism 8 includes an unlocking push rod 801, a slider 802, a limiting block 803, a locking insertion block 804 and a return spring 805, wherein the slider 802 is disposed in the sliding groove 102 and can reciprocate along the sliding groove 102 toward the inner wall surface of the exhaust duct 1, and the unlocking push rod 801 is disposed at the top thereof and can push the slider 802 to displace; one end of the reset spring 805 is fixedly connected with the bottom of the sliding block 802, the other end of the reset spring is fixedly connected with the bottom of the sliding groove 102, and the sliding block 802 can be driven to reset after the pushing force on the unlocking push rod 801 is removed; the limiting blocks 803 are arranged at two sides of the sliding block 802, are positioned in the limiting grooves 103 on the inner wall surface of the sliding groove 102, limit the stroke of the sliding block 802 and prevent the sliding block 802 from falling off from the sliding groove 102; the locking insertion block 804 is arranged at the top of the sliding block 802 and is positioned in the locking groove 203 on the inner wall surface of the cylinder body of the air guide sleeve 2 to lock the air guide sleeve 2 on the exhaust pipe 1.
When the exhaust fan is assembled, pressure is applied to the unlocking push rod 801, and the slide block 802 is pushed until the locking insert block 804 completely enters the slide groove 102; the air inlet end of the exhaust pipe 1 is sleeved with the bottom of the air guide sleeve 2, the air guide sleeve 2 is pushed to advance towards the bottom of the exhaust pipe 1 along the pipe body of the exhaust pipe 1, the butt joint bulge portion 202 on the inner wall surface of the top of the air guide sleeve 2 is embedded into the butt joint groove 101 on the exhaust pipe 1, after the complete embedding, the locking insertion block 804 is aligned with the locking groove 203, the reset spring 805 pushes the sliding block 802 to reset, the locking insertion block 804 is inserted into the locking groove 203 to be locked, and the unlocking push rod 801 is reset. When the air guide sleeve is detached, the unlocking push rod 801 is pressed down to complete unlocking, and the air guide sleeve 2 can be detached from the exhaust pipe 1.
The embodiment of the utility model provides an in, as shown in fig. 2, through being equipped with motor 1 in being equipped with exhaust pipe 1, being equipped with motor shaft 401 on the motor 1, motor shaft 401 one end is equipped with flabellum 6, to the motor circular telegram back, has motor shaft 401 to drive flabellum 6 rotatory to indoor with the outdoor air suction, accomplish ventilation. Further, for preventing that the dust from getting into motor 4 and causing the damage to motor 4, still be equipped with heat dissipation safety cover 5 on motor 4, when preventing that the dust from getting into motor 4, still can prevent motor 4 overheat burnout with the heat derivation that motor 4 during operation produced.
In order to prevent the dust on the filter part 201 from blocking the air inlet, the cleaning brush 3 is driven by a power transmission mechanism 7 to clean and brush the surface of the filter part 201, and the power transmission mechanism 7 includes a first bevel gear 701, a second bevel gear 702, a first rotating shaft 703, a worm 704, a turbine 705, a second rotating shaft 706 and a rotating shaft mounting seat 707 as shown in fig. 2-3. The first bevel gear 701 is fixedly arranged on the motor shaft 401, the second bevel gear 702 is meshed with the first bevel gear 701, the bottom of the first rotating shaft 703 is fixedly connected with the second bevel gear 702, the worm 704 is arranged at the top of the first rotating shaft 703, the worm wheel 705 is fixedly arranged on the second rotating shaft 706 and meshed with the worm 704, the second rotating shaft 706 is arranged on the rotating shaft mounting seat 707, one end of the second rotating shaft 706 is fixedly connected with the cleaning brush 3, and the rotating shaft mounting seat 707 is fixedly arranged on the exhaust pipe 1. When the motor shaft 401 drives the fan blades 6 to rotate for ventilation, the first bevel gear 701 arranged on the motor shaft 401 is meshed with the second bevel gear 702 to drive the second bevel gear 702 and the first rotating shaft 703 to rotate for transmission, and at the moment, the worm 704 arranged on the top of the first rotating shaft 703 drives the turbine 705 to rotate, so that power is transmitted to the second rotating shaft 706, and the second rotating shaft 706 drives the cleaning brush 3 to rotate to clean and brush the surface of the filter part 201 to remove dust. The embodiment of the utility model provides an in, through second bevel gear 702 and first bevel gear 701 meshing transmission to and worm 704 meshing and turbine 705 meshing transmission, thereby can drive the rotation of drive cleaning brush 3 with motor 4 output power transmission to second pivot 706, whole power transmission mechanism 7 simple structure, transmission efficiency is high, still can allocate cleaning brush 3 pivoted slew velocity according to each meshing part's gear ratio, thereby reduce its frequency of cleaning, prolong cleaning brush 3's life.
It will be understood by those skilled in the art that the foregoing is merely exemplary of the present invention, and is not intended to limit the invention to the particular forms disclosed, and all changes, equivalents and modifications that fall within the spirit and scope of the invention are intended to be embraced thereby.
Claims (5)
1. The utility model provides an exhaust fan is prevented blockking up by automatically cleaning suitable for factory building workshop which characterized in that includes:
the exhaust pipe (1) is internally provided with a motor (4), a motor shaft (401) is arranged on the motor (4), and one end of the motor shaft (401) is provided with a fan blade (6);
the air guide sleeve (2) is connected with the exhaust pipe (1) in a locking mode through a locking mechanism (8), an air inlet is formed in the center of the top of the air guide sleeve, and a filtering portion (201) is arranged at the air inlet;
and locate power transmission mechanism (7) on exhaust pipe (1), including locating first bevel gear (701) on motor shaft (401), with first bevel gear (701) meshing describe second bevel gear (702), one end with first pivot (703) of second bevel gear (702) fixed connection, locate worm (704) of first pivot (703) other end, with worm (704) meshing just locate turbine (705) on second pivot (706), on pivot mount pad (707) is located in second pivot (706), its one end and cleaning brush (3) fixed connection, pivot mount pad (707) is fixed to be located on exhaust pipe (1).
2. The self-cleaning anti-blockage exhaust fan suitable for the factory building workshop as claimed in claim 1, wherein the exhaust pipe (1) is of a tubular structure, a butt joint groove (101) is circumferentially arranged at the top of one end of an air inlet of the exhaust pipe, sliding grooves (102) are symmetrically arranged on the outer side wall of the exhaust pipe, and a limiting groove (103) is arranged on the inner wall surface of each sliding groove (102).
3. The self-cleaning anti-blockage exhaust fan suitable for the plant workshop, as claimed in claim 2, wherein the flow guide cover (2) is of a cylindrical structure, a butt joint bulge (202) is further circumferentially arranged on the inner wall surface of the top of the flow guide cover, and a locking groove (203) is further circumferentially arranged on the inner wall surface of the cylinder body.
4. A self-cleaning anti-clogging exhaust fan suitable for factory building workshops, according to claim 3, characterized in that said locking mechanism (8) comprises:
a slider (802) disposed in the sliding groove (102);
an unlocking push rod (801) arranged at the top of the sliding block (802);
the other end of the return spring (805) is fixedly connected with the bottom of the sliding block (802), and the other end of the return spring is fixedly connected with the bottom of the sliding groove (102);
the limiting blocks (803) are arranged on two sides of the sliding block (802) and are positioned in the limiting grooves (103);
a locking insert (804) located on top of the slider (802) and located within the locking slot (203).
5. The self-cleaning anti-clogging exhaust fan applicable to workshop buildings according to any one of claims 1-3, characterized in that the motor (4) is provided with a heat-dissipating protective cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220582688.9U CN217842152U (en) | 2022-03-17 | 2022-03-17 | Automatically cleaning prevents blockking up exhaust fan suitable for factory building workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220582688.9U CN217842152U (en) | 2022-03-17 | 2022-03-17 | Automatically cleaning prevents blockking up exhaust fan suitable for factory building workshop |
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| Publication Number | Publication Date |
|---|---|
| CN217842152U true CN217842152U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220582688.9U Active CN217842152U (en) | 2022-03-17 | 2022-03-17 | Automatically cleaning prevents blockking up exhaust fan suitable for factory building workshop |
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| CN (1) | CN217842152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422483A (en) * | 2023-06-15 | 2023-07-14 | 苏州极味邦食品有限公司 | Cyclone dust collector with good cleaning effect and application of cyclone dust collector in seasoning production |
| CN117249122A (en) * | 2023-11-16 | 2023-12-19 | 方恒通风设备(江苏)有限公司 | Energy-saving centrifugal fan |
-
2022
- 2022-03-17 CN CN202220582688.9U patent/CN217842152U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422483A (en) * | 2023-06-15 | 2023-07-14 | 苏州极味邦食品有限公司 | Cyclone dust collector with good cleaning effect and application of cyclone dust collector in seasoning production |
| CN116422483B (en) * | 2023-06-15 | 2023-08-22 | 苏州极味邦食品有限公司 | Cyclone dust collector with good cleaning effect and application of cyclone dust collector in seasoning production |
| CN117249122A (en) * | 2023-11-16 | 2023-12-19 | 方恒通风设备(江苏)有限公司 | Energy-saving centrifugal fan |
| CN117249122B (en) * | 2023-11-16 | 2024-02-02 | 方恒通风设备(江苏)有限公司 | Energy-saving centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240704 Address after: No. 1 South Street, Qingcheng Town, Qingcheng County, Qingyang City, Gansu Province 745100 Patentee after: Bian Wei Country or region after: China Address before: 072650 unit 3, building 1, Zone C, Jidi international, Dingxing County, Baoding City, Hebei Province Patentee before: Hebei Qingtie Machinery Equipment Manufacturing Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |