CN202579331U - Exhaust fan device for air rich in biomass - Google Patents
Exhaust fan device for air rich in biomass Download PDFInfo
- Publication number
- CN202579331U CN202579331U CN 201220212967 CN201220212967U CN202579331U CN 202579331 U CN202579331 U CN 202579331U CN 201220212967 CN201220212967 CN 201220212967 CN 201220212967 U CN201220212967 U CN 201220212967U CN 202579331 U CN202579331 U CN 202579331U
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- CN
- China
- Prior art keywords
- utility
- model
- impeller
- housing
- exhaust 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 relates to an exhaust fan device for air rich in biomass, which comprises a shell, wherein an impeller is rotatably mounted in the shell; a supporting frame is arranged on a lateral part of the shell; a bearing box is mounted on the supporting frame; a spindle which is connected with the impeller is mounted in the bearing box; and the spindle is connected with the motor by utilizing a driving belt. The spindle is effectively protected by the bearing box of the exhaust fan device provided by the utility model and is prevented from being damaged by the dust and scraps of large grains, so that the production continuity is ensured and the maintenance cost of equipment is reduced.
Description
Technical field
The utility model relates to the blower fan technical field, is specifically related to a kind of rich living beings air air bells exhauster device.
Background technique
At present, in commercial production, especially in the wood working industry, some contain the air mixture of wooden chip, fiber and dust etc. through regular meeting's discharging.
But existing blower fan because its impeller utilizes coupling directly to be connected with motor power, therefore when discharging contains large-size dust chip, is easy to damage coupling, has destroyed the continuity of producing, and has improved the device maintenance cost.
Summary of the invention
The technical problem that the utility model solved is to provide a kind of rich living beings air air bells exhauster device, thereby solves the problem in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technological scheme to realize:
A kind of rich living beings air air bells exhauster device; Comprise that inner rotation is equipped with the housing of impeller; It is characterized in that the sidepiece of said housing is provided with supporting frame, bearing housing is installed on the support frame as described above; Said bearing housing inside is equipped with the main shaft that is connected with said impeller, and said main shaft utilizes driving belt to connect motor.
As a kind of improvement, the external packets of said driving belt encloses and is equipped with protective housing.
Owing to adopted above structure, the utlity model has following beneficial effect:
The dusting fan that the utility model provides, the sidepiece of its housing is provided with supporting frame, and bearing housing is installed on the support frame as described above; Said bearing housing inside is equipped with the main shaft that is connected with said impeller; Said main shaft utilizes driving belt to connect motor, and bearing housing can effectively be protected main shaft, prevents that main shaft from being damaged by oarse-grained dust chip; Guarantee the continuity of producing, reduced the apparatus maintenance cost.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model bearing housing.
Shown in Fig. 1, Fig. 2: 1, housing; 2, supporting frame; 3, bearing housing; 4, impeller; 5, impeller; 6, driving belt; 7, connect motor; 8, protective housing.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 2; A kind of rich living beings air air bells exhauster device comprises that inner rotation is equipped with the housing 1 of impeller 4, is characterized in that; The sidepiece of said housing 1 is provided with supporting frame 2; Bearing housing 3 is installed on the support frame as described above 2, and said bearing housing 3 inside are equipped with the main shaft 5 that is connected with said impeller 4, and said main shaft 5 utilizes driving belt 6 to connect motor 7.
In the present embodiment, the external packets of said driving belt 6 encloses and is equipped with protective housing 8.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model protection defined by the appended claims and their equivalents defined
.
Claims (2)
1. rich living beings air air bells exhauster device; Comprise that inner rotation is equipped with the housing of impeller; It is characterized in that: the sidepiece of said housing is provided with supporting frame; Bearing housing is installed on the support frame as described above, and said bearing housing inside is equipped with the main shaft that is connected with said impeller, and said main shaft utilizes driving belt to connect motor.
2. a kind of rich living beings air air bells exhauster device according to claim 1, it is characterized in that: the external packets of said driving belt encloses and is equipped with protective housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212967 CN202579331U (en) | 2012-05-14 | 2012-05-14 | Exhaust fan device for air rich in biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212967 CN202579331U (en) | 2012-05-14 | 2012-05-14 | Exhaust fan device for air rich in biomass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579331U true CN202579331U (en) | 2012-12-05 |
Family
ID=47248747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212967 Expired - Fee Related CN202579331U (en) | 2012-05-14 | 2012-05-14 | Exhaust fan device for air rich in biomass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579331U (en) |
-
2012
- 2012-05-14 CN CN 201220212967 patent/CN202579331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140514 |