CN202673739U - Fan structure for grain storage warehouse - Google Patents
Fan structure for grain storage warehouse Download PDFInfo
- Publication number
- CN202673739U CN202673739U CN 201220253893 CN201220253893U CN202673739U CN 202673739 U CN202673739 U CN 202673739U CN 201220253893 CN201220253893 CN 201220253893 CN 201220253893 U CN201220253893 U CN 201220253893U CN 202673739 U CN202673739 U CN 202673739U
- Authority
- CN
- China
- Prior art keywords
- blower fan
- bearing housing
- drive motor
- ventilator structure
- main shaft
- 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
Images
Abstract
The utility model discloses a fan structure for a grain storage warehouse, which comprises a fan and a driving motor used for driving the fan to rotate, and further comprises a mobile rack, wherein the fan and the driving motor are placed on the mobile rack. As the fan is arranged on the mobile rack, the fan structure for the grain storage warehouse, provided by the utility model, can not only change the position of the fan conveniently, but also adjust the balance of the fan, so as to enable the fan to exert force uniformly; and the fan structure is more stable and safe.
Description
Technical field
The utility model relates to a kind of ventilator structure, relates in particular to a kind of grain storage granary storehouse ventilator structure.
Background technique
The grain storage granary storehouse need to guarantee sufficient ventilation.
In the prior art, be that disposed at air vent in the warehouse arranges corresponding ventilator, utilize the unlatching of ventilator or close and realize natural ventilation or the forced ventilation of high-light window.
Yet, being subject to structure and the mounting type of ventilator, not only resistance is large, efficient is low for existing ventilator, noise is high, and installs also extremely not convenient.
The model utility content
The utility model provides a kind of grain storage granary storehouse ventilator mechanism for the drawback of prior art.
Grain storage granary described in the utility model storehouse ventilator structure comprises blower fan and drives the drive motor that blower fan rotates that also comprise moving frame, described blower fan and drive motor place on this moving frame.
In the ventilator structure of grain storage granary described in the utility model storehouse, described moving frame comprises bearing table, and described blower fan and drive motor are arranged on this bearing table, is provided with at least two rollers and a upper saw pulley in the bottom of this bearing table.
In the ventilator structure of grain storage granary described in the utility model storehouse, at least three telescopic columns of bottom peripheral edge setting of described bearing table; When described each telescopic column elongation, the formed plane of the end face of each telescopic column is lower than described roller and the common plane that forms of upper saw pulley.
In the ventilator structure of grain storage granary described in the utility model storehouse, described blower fan comprises casing, impeller and main shaft; Described impeller comprises the multi-disc blade, and each blade is uniformly distributed along the circumference on wheel disc; Described casing coats an end of impeller and main shaft.
In the ventilator structure of grain storage granary described in the utility model storehouse, described blade is airfoil.
In the ventilator structure of grain storage granary described in the utility model storehouse, described casing is scroll casing shape, and its air intake opening is provided with damper.
In the ventilator structure of grain storage granary described in the utility model storehouse, also comprise the bearing housing support, described drive motor places within this bearing housing support, and the axle head belt wheel of this drive motor stretches out in this bearing housing support; Described bearing housing props up top of the trellis and is provided with bearing housing, and described main shaft passes this bearing housing, and an end that passes bearing housing at this main shaft is provided with belt wheel; Be connected by belt between the axle head belt wheel of described drive motor and the belt wheel of main shaft one end.
In the ventilator structure of grain storage granary described in the utility model storehouse, blower fan is arranged on the moving frame, not only can makes things convenient for the position of Mobile fan, and, the balance that can also regulate blower fan, so that blower fan is firmly evenly, more steady and safety.
Description of drawings
Fig. 1 is the schematic representation of grain storage granary described in the utility model storehouse ventilator structure;
Fig. 2 is the schematic side view of grain storage granary described in the utility model storehouse ventilator structure.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, can implements according to this with reference to the specification literal to make those skilled in the art.
As shown in Figure 1 and Figure 2, grain storage granary described in the utility model storehouse ventilator structure, comprise blower fan 1 and drive the drive motor 8 that blower fan 1 rotates, smooth running for conveniently moving and assurance blower fan 1, also increase is provided with moving frame 10, and described blower fan 1 and drive motor 8 place on this moving frame 10.
Particularly, described moving frame 10 can comprise bearing table 13, and described blower fan 1 and drive motor 8 are arranged on this bearing table 13, is provided with a plurality of rollers 11 and upper saw pulley 14 in the bottom of this bearing table 13.Be steadily to support this bearing table 13, described roller 11 should be two at least, and described upper saw pulley 14 can only be one, and described roller 11 and upper saw pulley 14 can not arrange point-blank.
Further, also can be at least three telescopic columns of bottom peripheral edge setting 12 of described bearing table 13; When described each telescopic column 12 elongation, the formed plane of the end face of each telescopic column 12 should be lower than described roller 11 and the upper saw pulley 14 common planes that form.So arrange, can guarantee that blower fan described in the utility model is adjusted to the right place after, by elongation telescopic column 12, and make described roller 11 and upper saw pulley 14 unsettled, the support by telescopic column 12 makes fan operation more steady.Each telescopic column can be regulated separately the length of elongation, thereby adapts to different landforms.
In the ventilator structure of grain storage granary described in the utility model storehouse, described blower fan 1 comprises casing 15, impeller 2 and main shaft 3; Described impeller 2 can comprise the multi-disc blade, and each blade is uniformly distributed along the circumference on wheel disc; 15 ends that coat impeller 2 and main shaft 3 of described casing.
Particularly, described blade can be arranged to airfoil, guaranteeing that the blower fan rotational resistance is little, efficient is high, noise is low, and smooth running.Described casing 15 can be set to scroll casing shape, at its air intake opening 16 places damper is set further.
In the ventilator structure of grain storage granary described in the utility model storehouse, also comprise bearing housing support 6, described drive motor 8 places within this bearing housing support 6, and the axle head belt wheel 9 of this drive motor 8 stretches out in this bearing housing support 6; The top of described bearing housing support 6 is provided with bearing housing 5, and described main shaft 3 passes this bearing housing 5, and an end that passes bearing housing 5 at this main shaft 3 is provided with belt wheel 4; Be connected by belt 7 between the belt wheel 4 of the axle head belt wheel 9 of described drive motor 8 and main shaft 3 one ends.
In the ventilator structure of grain storage granary described in the utility model storehouse, blower fan is arranged on the moving frame, not only can makes things convenient for the position of Mobile fan, and, the balance that can also regulate blower fan, so that blower fan is firmly evenly, more steady and safety.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and the mode of execution, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (7)
1. a grain storage granary storehouse ventilator structure comprises blower fan and drives the drive motor that blower fan rotates, and it is characterized in that also comprise moving frame, described blower fan and drive motor place on this moving frame.
2. ventilator structure as claimed in claim 1 is characterized in that, described moving frame comprises bearing table, and described blower fan and drive motor are arranged on this bearing table, is provided with at least two rollers and a upper saw pulley in the bottom of this bearing table.
3. ventilator structure as claimed in claim 2 is characterized in that, at least three telescopic columns of bottom peripheral edge setting of described bearing table; When described each telescopic column elongation, the formed plane of the end face of each telescopic column is lower than described roller and the common plane that forms of upper saw pulley.
4. ventilator structure as claimed in claim 3 is characterized in that, described blower fan comprises casing, impeller and main shaft; Described impeller comprises the multi-disc blade, and each blade is uniformly distributed along the circumference on wheel disc; Described casing coats an end of impeller and main shaft.
5. ventilator structure as claimed in claim 4 is characterized in that, described blade is airfoil.
6. ventilator structure as claimed in claim 4 is characterized in that, described casing is scroll casing shape, and its air intake opening is provided with damper.
7. ventilator structure as claimed in claim 4 is characterized in that, also comprises the bearing housing support, and described drive motor places chamber within this bearing housing support, and the axle head belt wheel of this drive motor stretches out in this bearing housing support; Described bearing housing props up top of the trellis and is provided with bearing housing, and described main shaft passes this bearing housing, and an end that passes bearing housing at this main shaft is provided with belt wheel; Be connected by belt between the axle head belt wheel of described drive motor and the belt wheel of blower fan main shaft one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253893 CN202673739U (en) | 2012-06-01 | 2012-06-01 | Fan structure for grain storage warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253893 CN202673739U (en) | 2012-06-01 | 2012-06-01 | Fan structure for grain storage warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673739U true CN202673739U (en) | 2013-01-16 |
Family
ID=47494646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253893 Expired - Fee Related CN202673739U (en) | 2012-06-01 | 2012-06-01 | Fan structure for grain storage warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221468A (en) * | 2015-09-25 | 2016-01-06 | 常州麟喃热处理厂 | Removable fan base |
| CN111779685A (en) * | 2020-05-29 | 2020-10-16 | 广东粤鑫科技有限公司 | High-efficient centrifugal fan |
-
2012
- 2012-06-01 CN CN 201220253893 patent/CN202673739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221468A (en) * | 2015-09-25 | 2016-01-06 | 常州麟喃热处理厂 | Removable fan base |
| CN111779685A (en) * | 2020-05-29 | 2020-10-16 | 广东粤鑫科技有限公司 | High-efficient centrifugal fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104832984B (en) | Wall hanging type air conditioner indoor unit | |
| CN202673739U (en) | Fan structure for grain storage warehouse | |
| CN204089478U (en) | Heat-dissipation motor | |
| EP2295817A3 (en) | Blowing fan and blower using the same | |
| CN107461345A (en) | Aerofoil fan and electric fan | |
| CN201003293Y (en) | Rotary stage | |
| TW200728607A (en) | Fan and impeller thereof | |
| CN110821882B (en) | Flow equalizing fan blade | |
| CN104405682B (en) | Fan propeller assembly | |
| CN202789708U (en) | Centrifugal air impeller, centrifugal fan and air conditioner | |
| CN203430811U (en) | Axial flow fan | |
| CN206018909U (en) | A kind of power house ventilation system | |
| CN207598573U (en) | It is a kind of to facilitate the impeller for adjusting leaf fan | |
| CN204003622U (en) | A kind of air flue structure of centrifugal fan | |
| CN202766042U (en) | Suspended ceiling of elevator car | |
| CN205663635U (en) | A high temperature ventilation blower for drying case | |
| CN205136089U (en) | Double motor square pipe shape fan | |
| CN203292821U (en) | Draught fan processing equipment | |
| CN104847694A (en) | Centrifugal blower impeller additional device capable of automatically stabilizing air volume | |
| CN206957769U (en) | A kind of pneumatic wind wheel | |
| CN205001231U (en) | Draught fan | |
| CN205004914U (en) | Coil inserting apparatus bearing roller mechanism | |
| CN203175956U (en) | Centrifugal air supply device | |
| CN203586469U (en) | Ventilating device with internally inlaid rotating shaft supporting frame | |
| CN203114728U (en) | Turbine type fan blade |
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: 20130116 Termination date: 20200601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |