CN203822662U - High-pressure casting fan - Google Patents
High-pressure casting fan Download PDFInfo
- Publication number
- CN203822662U CN203822662U CN201420213650.XU CN201420213650U CN203822662U CN 203822662 U CN203822662 U CN 203822662U CN 201420213650 U CN201420213650 U CN 201420213650U CN 203822662 U CN203822662 U CN 203822662U
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- CN
- China
- Prior art keywords
- blower fan
- motor
- base
- main shaft
- 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
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Abstract
The utility model discloses a high-pressure casting fan. The high-pressure casting fan comprises a base, a fan body, impellers, a motor and a main shaft. The motor and the fan body are secured at the base, below which damping blocks are arranged and used for reducing vibration during operation of the high-pressure casting fan. A body fixing frame, arranged between the fan body and the base, facilitates stabilization of the high-pressure casting fan. A hollow hanging bracket is arranged on the base. The fan body comprises two portions including the impellers and a fan shell. The multiple impellers are secured on the main shaft side by side. Each group of impellers is composed of three portions including a fan blade, an upper aluminum disc and a lower aluminum disc. The high-pressure casting fan has following beneficial effects: the impellers made by aluminum materials are low in weight; and a better effect of wind energy is achieved by application of the multiple impellers.
Description
Technical field
The utility model relates to blower fan field, particularly relates to a kind of squeeze casting blower fan.
Background technique
At large-scale dust collector, gas sampling career field, need to use squeeze casting blower fan, and larger wind energy is provided, and guarantees dust collector, the normal work of waste gas collection device.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of squeeze casting blower fan, and blower fan body adopts spiral case form, by a plurality of impellers, forms side by side impeller sets, and impeller sets is jointly rotated on main shaft, realizes larger wind energy effect,
A kind of squeeze casting blower fan, comprise base, blower fan body, impeller, motor, main shaft, described motor and blower fan body are fixed on base, at base, be arranged with snubber block, vibration while being used for reducing the work of squeeze casting blower fan, simultaneously, between blower fan body and base, be provided with body fixing frame, be convenient to the stable of squeeze casting blower fan, on base, be provided with hollow suspension bracket, for the carrying of squeeze casting blower fan is provided convenience, described blower fan body comprises impeller and casing two-part, casing adopts Steel material to make, shell surface is oval structure, on casing, be arranged with screw rod in parallel, for strengthening the stable of casing, described blower fan body the inside arranges impeller sets, impeller sets is in transmission connection by the belt pulley of main shaft and motor, on described main shaft, fix a plurality of impellers that are arranged side by side, be generally 3, 4 or 5 impellers, every group of impeller is by big blade, upper aluminium dish, lower aluminium dish three parts form, described motor includes exhaust outlet and intake grill, at exhaust outlet, be connected with noise reduction packed layer, on noise reduction packed layer, be provided with rain cap, at intake grill place, be also provided with rain cap, prevent that sleet and other impurity from entering in squeeze casting blower fan body, damage blower fan.
During machine operation, main shaft drives big blade to rotate, produce wind, described impeller sets is being provided with little fan blade near air inlet place, the effect of little fan blade is thermolysis, accelerate the dissipation of heat that vane rotary produces, in described impeller sets, near exhaust outlet, be in snap ring is set on main shaft, the effect of snap ring is fixing impeller sets, prevent that impeller sets from producing displacement owing to rotating on main shaft, main shaft passes through belt transmission, in order to extend the working life of belt, in belt periphery, arrange by belt hood, when squeeze casting blower fan is worked, motor driving shaft holds and drives main shaft rotation, the rotation of main shaft impeller, a plurality of impellers that are arranged side by side are far longer than the gas high pressure that a vane rotary produces, the wind that vane rotary produces is discharged from exhaust outlet, from intake grill air amount, keep the pressure balance in squeeze casting blower fan cavity, described intake grill is connected to suction machine, thereby make suction machine work.
An optimal technical scheme, in order to realize energy-saving effect, described motor is connected with frequency variator.
An optimal technical scheme, described impeller sets is that 4 groups of impellers form.
An optimal technical scheme, at outside work, extends motor working life, at motor skin, is provided with motor hollow protection hood, avoids sleet etc. to damage motor circuit.
The utility model adopts the impeller of aluminum material, and quality is light, and the use of a plurality of impellers, can realize larger wind energy effect simultaneously, meets dust collector completely, the high-power requirement in waste gas treatment lamp field.
Accompanying drawing explanation
Fig. 1 is this practical a kind of squeeze casting blower fan perspective view;
Fig. 2 is impeller part-structure schematic diagram of the present utility model;
In accompanying drawing, the mark of each parts is as follows:
1 is base, and 2 is casing, and 3 is impeller, and 4 is motor, 5 is belt, and 6 is main shaft, and 7 is exhaust outlet, and 8 is intake grill, 9 is screw rod, and 10 is snubber block, and 11 is body fixing frame, and 12 is rain cap, 13 is noise reduction packed layer, and 14 is motor hollow protection hood, and 15 is belt hood, 16 is hollow suspension bracket, and 17 is little fan blade, and 18 is big blade, 19 is snap ring, and 20 is upper aluminium dish, and 21 is lower aluminium dish.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 and Fig. 2:
A kind of squeeze casting blower fan, comprise base 1, blower fan body, impeller 3, motor 4, main shaft 6, silencer, described motor 4 and blower fan body are fixed on base 1, at base 1, be arranged with snubber block 10, vibration while being used for reducing the work of squeeze casting blower fan, simultaneously, between blower fan body and base 1, be provided with body fixing frame 11, be convenient to the stable of squeeze casting blower fan, on base 1, be provided with hollow suspension bracket 16, for the carrying of squeeze casting blower fan is provided convenience, described blower fan body comprises impeller 3 and casing 2 two-part, casing 2 adopts Steel material to make, casing 2 surfaces are oval structure, on casing 2, be arranged with screw rod 9 in parallel, for strengthening the stable of casing, described blower fan body the inside arranges impeller sets, impeller sets is in transmission connection by the belt pulley of main shaft and motor, on described main shaft, fix 4 impellers that are arranged side by side, every group of impeller is by big blade 18, upper aluminium dish 20, lower aluminium dish 21 3 parts form, described big blade is aluminum material, density is low, quality is light, described motor includes exhaust outlet 7 and intake grill 8, at exhaust outlet, be connected with noise reduction packed layer, on noise reduction packed layer, be provided with rain cap 12, at intake grill place, be also provided with rain cap 12, prevent that sleet and other impurity from entering in squeeze casting blower fan body, damage blower fan.
During machine operation, main shaft drives big blade to rotate, produce wind, described impeller sets is being provided with little fan blade 17 near air inlet place, the effect of little fan blade 17 is thermolysiss, accelerate the dissipation of heat that vane rotary produces, in described impeller sets, near exhaust outlet, be in snap ring 19 is set on main shaft, the effect of snap ring 19 is fixing impeller sets, prevent that impeller sets from producing displacement owing to rotating on main shaft 6, main shaft 6 passes through belt transmission, in order to extend the working life of belt, in belt periphery, arrange by belt hood 15, when squeeze casting blower fan is worked, motor driving shaft holds and drives main shaft rotation, the rotation of main shaft impeller, a plurality of impellers that are arranged side by side are far longer than the gas high pressure that a vane rotary produces, the wind that vane rotary produces is discharged from exhaust outlet 7, from intake grill 8 air amounts, keep the pressure balance in squeeze casting blower fan cavity, described intake grill is connected to suction machine, thereby make suction machine work.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a squeeze casting blower fan, it is characterized in that, comprise base, blower fan body, impeller, motor, main shaft, described motor and blower fan body are fixed on base, at base, be arranged with snubber block, simultaneously, between blower fan body and base, be provided with body fixing frame, on base, be provided with hollow suspension bracket, described blower fan body comprises impeller and casing two-part, casing surface is oval structure, on casing, be arranged with screw rod in parallel, described blower fan body the inside arranges impeller sets, impeller sets is in transmission connection by the belt pulley of main shaft and motor, on described main shaft, fix a plurality of impellers that are arranged side by side, every group of impeller is by big blade, upper aluminium dish, lower aluminium dish three parts form, described motor includes exhaust outlet and intake grill, at exhaust outlet, be connected with noise reduction packed layer, on noise reduction packed layer, be provided with rain cap, at intake grill place, be also provided with rain cap, described impeller sets is being provided with little fan blade near air inlet place, in described impeller sets, near exhaust outlet, be in snap ring is set on main shaft.
2. squeeze casting blower fan according to claim 1, is characterized in that described motor is connected with frequency variator, and described impeller sets is that 4 groups of impellers form, and at motor skin, is provided with motor hollow protection hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213650.XU CN203822662U (en) | 2014-04-29 | 2014-04-29 | High-pressure casting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213650.XU CN203822662U (en) | 2014-04-29 | 2014-04-29 | High-pressure casting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822662U true CN203822662U (en) | 2014-09-10 |
Family
ID=51478171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213650.XU Expired - Fee Related CN203822662U (en) | 2014-04-29 | 2014-04-29 | High-pressure casting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942265A (en) * | 2015-07-06 | 2015-09-30 | 李广连 | Die-casting die temperature control machine driving motor |
-
2014
- 2014-04-29 CN CN201420213650.XU patent/CN203822662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942265A (en) * | 2015-07-06 | 2015-09-30 | 李广连 | Die-casting die temperature control machine driving motor |
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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: 20140910 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |