CN205677856U - There is dust-filtering and process the centrifugal fan of function - Google Patents
There is dust-filtering and process the centrifugal fan of function Download PDFInfo
- Publication number
- CN205677856U CN205677856U CN201620154946.8U CN201620154946U CN205677856U CN 205677856 U CN205677856 U CN 205677856U CN 201620154946 U CN201620154946 U CN 201620154946U CN 205677856 U CN205677856 U CN 205677856U
- Authority
- CN
- China
- Prior art keywords
- casing
- blade shaft
- dust
- filter
- centrifugal fan
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model has dust-filtering and processes the centrifugal fan of function by motor, blower fan assembly, connector, metal frame and device for discharging composition.Blower fan assembly is made up of casing, blade shaft, receded disk impeller, support, bearing, wiper, filter, sealing device.Motor, connector and blower fan assembly are fixed by metal structure.Have air inlet, air outlet and slag-drip opening on casing.Casing F shape major part one end is installed with one group of centrifugal fan, and device for discharging is arranged on slag-drip opening.Blade shaft is arranged in casing, and blade shaft fixedly mounts receded disk impeller and wiper, and blade shaft passes through filter.The utility model have employed the work in combination of wiper and filter, and exhaust air rate is big and blast is high, and the dust in the hot blast moisture of pump drainage obtains filtration treatment, optimizes the filter effect of hot blast moisture, protects environment and is not contaminated.It can be adjusted according to the operating pressure of system, and external condition limits few, applied range.
Description
Technical field
The utility model relates to a kind of centrifugal fan, specifically a kind of have the centrifugal of dust-filtering process function
Formula blower fan.
Background technology
The hot blast moisture that present hot-air drying device produces during dry materials there is a lot of dust, in hot blast moisture
The pump drainage by blower fan for the dust, it is big that dust is discharged in air pollution without filtration treatment, causes air pollution, harmful to human
Healthy.
The centrifugal fan (patent No.: 2015201288995) of patent many groups fan blade of my application, it is by motor, wind
Machine assembly, connector, metal frame composition.Blower fan assembly is by casing, blade shaft, shaft flow blade, receded disk impeller, support, axle
Hold composition.The blade shaft of the motor shaft of motor and blower fan assembly is connected as one by connector, and motor and blower fan assembly are by metal
Frame supports fixing.Casing is circular, and its sectional view is T shape.Blade shaft is arranged in casing, the many groups fan blade on blade shaft
It is made up of 1-17 group shaft flow blade and 1 group of receded disk impeller.Bleed owing to the centrifugal fan of many group fan blades only has
The function of exhaust, needs further to be improved the centrifugal fan of many group fan blades.
Content of the invention
The technical problems to be solved in the utility model is the deficiency overcoming existing blower fan to exist, and organizes the centrifugal of fan blades more
Do on the architecture basics of blower fan further to improve and improve, provide a kind of centrifugal wind with dust-filtering process function
Machine, which are added filter and scraping and brushing apparatus, can carry out filtration treatment to the dust in discharge gas, optimize hot blast wet
The filter effect of gas.
In order to achieve the above object, the utility model is achieved through the following technical solutions: has dust-filtering and processes work(
The centrifugal fan of energy is by motor, blower fan assembly, connector, metal frame and device for discharging composition.
Described connector is shaft coupling, or speed change gear.
Described blower fan assembly, by casing, blade shaft, receded disk impeller, support, bearing, wiper, filter, seals dress
Put composition.
The blade shaft of the motor shaft of described motor and blower fan assembly is connected as one by connector.
Described motor, connector and blower fan assembly are fixed by metal structure.
The power of described motor is transferred to the blade shaft of blower fan assembly by motor shaft, and blade shaft drives fan blade to start to take out
Gas, exhaust work.
The cross section of described casing is circular, and its sectional view is F shape.
Have air inlet, air outlet and slag-drip opening on described casing.
Described centrifugal fan is arranged on one end of casing F shape major part.
The stub end of described casing F shape has an air outlet, and the little head end of casing F shape is the air inlet of direct piping.
Having flange on the mouth of described air outlet and air inlet, flange is used for connecting pipeline to carry air.
There is 1 slag-drip opening between the stub end air outlet of described casing F shape and little head end air inlet.
Described device for discharging is arranged on slag-drip opening.
Described device for discharging is discharge gate, or airlock, or valve.
Described blade shaft is arranged in casing.
1st, casing pipeline center has a mouth at the side of casing, the fixing peace of the aperture position outside the side of casing
Equipped with bearing.
2nd, the operating pressure according to blower fan requires, can install one group of gasket set before bearing, and gasket set rises
To the gastight effect of sealing.
3rd, the opening part that the bearing outside one end of blade shaft is by cabinet sides extends cabinet sides is connected to connector
In.
4th, moved by bearings in the joint portion of blade shaft and casing.
5th, the other end of blade shaft by shell air inlet support support fixing；Bearings is had wind in the middle of support
Rachis.
Receded disk impeller and wiper is fixedly mounted on described blade shaft.
Described blade shaft passes through filter.
Described blade shaft and filter bonding position are by sealing device fixing seal.
Described filter installation site is between slag-drip opening and centrifugal fan.
Described filter is fixedly mounted on casing.
The position that described wiper is installed is between filter and air inlet.
Described wiper is fixed on blade shaft, and blade shaft can drive wiper to rotate.
Described wiper is hairbrush, or rubber scraper, or metallic brush, or nylon bruss.
The making material of described filter is metal, or plastics, or resin.
The shape of described filter is concave shape, or writing board shape, or convex shape.
The utility model has the advantages that compared with existing blower fan: has dust-filtering and processes the centrifugal of function
Blower fan adds the configuration work of know clearly wiper and filter, and exhaust air rate is big and blast is high, the powder in the hot blast moisture of pump drainage
Dirt obtains filtration treatment, optimizes the filter effect of hot blast moisture, protects environment and is not contaminated.Its simple in construction, Ke Yigen
Being adjusted according to the operating pressure of system, external condition limits few, practical, applied range.
Brief description:
Fig. 1 is that the utility model has the structural representation that dust-filtering processes the centrifugal fan of function；
Fig. 2 is the structural representation of the blower fan assembly of the centrifugal fan that the utility model has dust-filtering process function
Figure.
Detailed description of the invention:
With embodiment, utility model is described further below in conjunction with the accompanying drawings.
Embodiment:
As shown in Figure 1: there is dust-filtering and process the centrifugal fan of function by motor (1), blower fan assembly (11), connection
Device (3), metal frame (12) and device for discharging (7) form.
Described connector (3) is speed change gear.
Blower fan assembly (11) as shown in Figure 2 is by casing (6), blade shaft (18), receded disk impeller (4), support (9), axle
Hold (19), wiper (10), filter (5) and sealing device (13) composition.
The blade shaft (18) of the motor shaft (2) of described motor (1) and blower fan assembly (11) is connected as one by connector (3)
Body.
Described motor (1), connector (3) and blower fan assembly (11) are supported fixing by metal frame (12).
The motor shaft (2) of described motor (1) is transferred to the blade shaft (18) of blower fan assembly (11) through connector (3).
Described blade shaft (18) drives receded disk impeller (4) to start to bleed, exhaust work.
The cross section of described casing (6) is circular, and its sectional view is F shape.
Have air inlet (16), air outlet (15) and slag-drip opening (8) on described casing (6).
Described centrifugal fan (4) is arranged on one end of casing (6) F shape major part.
The stub end of described casing (6) F shape is an air outlet (15), and the little head end of casing (6) F shape is direct piping
Air inlet (16).
There is flange on the mouth of described air outlet (15) and air inlet (16).
There is 1 slag-drip opening (8) between the stub end air outlet (15) of described casing (6) and little head end air inlet (16).
Described device for discharging (7) is arranged on slag-drip opening (8).
Described device for discharging (7) is airlock.
Described blade shaft (18) is arranged in casing (6).
Described casing (6) pipeline center has a mouth, at the side of casing (6) outside the side of casing (6)
Aperture position is installed with bearing (19).
Casing (6) side is extended by the bearing (19) outside casing (6) side in one end of described blade shaft (18)
Opening part is connected in connector (3).
The joint portion of described blade shaft (18) and casing (6) is by bearing (19) supporting movement.
The other end of described blade shaft (18) is supported fixing by the support (9) of casing (6) air inlet (16).
Bearing (19) is had to support blade shaft (18) in the middle of described support (9).
Described blade shaft (18) upper fixed installation receded disk impeller (4) and wiper (10).
Described blade shaft (18) passes through filter (5).
Described blade shaft (18) and filter (5) bonding position are by sealing device (13) fixing seal.
Described filter (5) installation site is between slag-drip opening (8) and centrifugal fan (4).
Described filter (5) is fixedly mounted on casing (6).
Described wiper (10) is fixed on blade shaft (18), and blade shaft (18) can drive wiper (10) to rotate.
The position that described wiper (10) is installed is between filter (5) and air inlet (16).
Described wiper (10) is fitted filter (5).
Described wiper (10) is metallic brush.
The making material of described filter (5) is metal.
The shape of described filter (5) is writing board shape.
There is the dust-filtering handling process in the exhaust process of the centrifugal fan that dust-filtering processes function as follows.
1st, after motor starts, the motor shaft of motor drives blade shaft (18) by connector.
2nd, blade shaft (18) drives receded disk impeller (4) and wiper (10) rotary motion in casing (6).
3rd, blade shaft (11) drive receded disk impeller (4) to start to bleed, exhaust work.
4th, wiper (10) is fitted filter (5), and wiper (10) is by upper for filter (5) the fine particle impurity piled up
Scraping and brushing down, it is to avoid fine particle impurity sticks on filter (5), the moisture providing to filter (5) passes through energy
Power.
5th, filtration treatment dust impurities out is discharged by device for discharging (7) by slag-drip opening (8).
Above example is only intended to help to understand preparation method of the present utility model and core concept thereof, is embodied as not
Being confined to above-mentioned specific embodiment, those skilled in the art is from above-mentioned design, without performing creative labour, institute
The change made, all falls within protection domain of the present utility model.
Claims (10)
1. one kind has the centrifugal fan that dust-filtering processes function, it is characterised in that: there is dust-filtering and process function
Centrifugal fan is by motor (1), blower fan assembly (11), connector (3), metal frame (12) and device for discharging (7) composition；
Described motor (1), connector (3) and blower fan assembly (11) are supported fixing by metal frame (12)；
Described blower fan assembly (11), by casing (6), blade shaft (18), receded disk impeller (4), support (9), bearing (19), is scraped
Brush (10), filter (5) and sealing device (13) composition；
The blade shaft (18) of the motor shaft (2) of described motor (1) and blower fan assembly (11) is connected as one by connector (3)；
The cross section of described casing (6) is circular, and its sectional view is F shape；
Have air inlet (16), air outlet (15) and slag-drip opening (8) on described casing (6)；
Described centrifugal fan (4) is arranged on one end of casing (6) F shape major part；
Described device for discharging (7) is arranged on slag-drip opening (8)；
Described casing (6) pipeline center has a mouth, the opening outside the side of casing (6) at the side of casing (6)
Position is installed with bearing (19)；
Described blade shaft (18) is arranged in casing (6)；
The opening of casing (6) side is extended by the bearing (19) outside casing (6) side in one end of described blade shaft (18)
Place is connected in connector (3)；
The joint portion of described blade shaft (18) and casing (6) is by bearing (19) supporting movement；
The other end of described blade shaft (18) is supported fixing by the support (9) of casing (6) air inlet (16)；
Bearing (19) is had to support blade shaft (18) in the middle of described support (9)；
Described blade shaft (18) upper fixed installation receded disk impeller (4) and wiper (10)；
Described blade shaft (18) passes through filter (5)；
Described blade shaft (18) and filter (5) bonding position are by sealing device (13) fixing seal；
Described filter (5) installation site is between slag-drip opening (8) and centrifugal fan (4)；
The position that described wiper (10) is installed is between filter (5) and air inlet (16)；
Described wiper (10) is fixed on blade shaft (18).
2. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: connect
Device (3) is shaft coupling, or speed change gear.
3. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: motor
(1) motor shaft (2) is transferred to the blade shaft (11) of blower fan assembly (1) through connector (3).
4. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: casing
(6) stub end of F shape is an air outlet (15)；The little head end of casing (6) F shape is the air inlet (16) of direct piping；Major part
Bring out and between air port (15) and little head end air inlet (16), have 1 slag-drip opening (8).
5. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: discharging
Device (7) is valve, or airlock.
6. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: filter
Device (5) is fixedly mounted on casing (6).
7. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: wiper
(10) fit filter (5).
8. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: wiper
(10) it is hairbrush, or rubber scraper, or metallic brush, or nylon bruss.
9. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: filter
The making material of device (5) is metal, or plastics, or resin.
10. a kind of centrifugal fan with dust-filtering process function according to claim 1, it is characterised in that: mistake
The shape of filter device (5) is concave shape, or writing board shape, or convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154946.8U CN205677856U (en) | 2016-02-23 | 2016-02-23 | There is dust-filtering and process the centrifugal fan of function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154946.8U CN205677856U (en) | 2016-02-23 | 2016-02-23 | There is dust-filtering and process the centrifugal fan of function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677856U true CN205677856U (en) | 2016-11-09 |
Family
ID=57437760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620154946.8U Expired - Fee Related CN205677856U (en) | 2016-02-23 | 2016-02-23 | There is dust-filtering and process the centrifugal fan of function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775290A (en) * | 2018-06-26 | 2018-11-09 | 安徽悦达环保科技有限公司 | A kind of wind turbine with dust-absorbing function |
-
2016
- 2016-02-23 CN CN201620154946.8U patent/CN205677856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775290A (en) * | 2018-06-26 | 2018-11-09 | 安徽悦达环保科技有限公司 | A kind of wind turbine with dust-absorbing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20200223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |