CN204038619U - A kind of electric lock pneumatic device - Google Patents
A kind of electric lock pneumatic device Download PDFInfo
- Publication number
- CN204038619U CN204038619U CN201420466344.7U CN201420466344U CN204038619U CN 204038619 U CN204038619 U CN 204038619U CN 201420466344 U CN201420466344 U CN 201420466344U CN 204038619 U CN204038619 U CN 204038619U
- Authority
- CN
- China
- Prior art keywords
- end cover
- impeller spindle
- reductor
- electric lock
- pneumatic device
- 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 kind of electric lock pneumatic device, comprise casing, end cover, be arranged on the impeller spindle of casing internal, around point rotary blades arranged such as impeller spindles, electrical motor, reductor and chain gearing, described impeller spindle runs through end cover, groove is provided with outside end cover, groove sets up gland cover, self-aligning roller bearing is provided with between impeller spindle and end cover in groove, rotary shaft lip seal is provided with between described impeller spindle and end cover, described chain gearing is by drive sprocket, driven sprocket, roller chain forms, described impeller spindle external part is connected with the driven sprocket of chain gearing, described electrical motor drives drive sprocket to rotate through reductor.The utility model is provided with self-aligning roller bearing and rotary shaft lip seal between impeller spindle and end cover, impeller spindle slow-roll stabilization, weares and teares little, and end cap seal is effective, effective Leakage prevention.
Description
Technical field
The utility model relates to flapper technical field, particularly relates to a kind of electric lock pneumatic device.
Background technology
Electric lock pneumatic device, has another name called revolving plow reclaimer, separates wheel, discharger, unloading valve etc.Be a kind of low-pressure pneumatic conveying trapping blanking equipment, be widely used in the materials such as thermal powerplant fly ash, straw ash, coal dust, pulverized limestone, gypsum powder closely low material level air-transport system within 200 meters.Also for the low-pressure pneumatic delivery system of all kinds of granular material in other industries such as cement, metallurgy, chemical industry.Its principle of work is: the powdery of various drying or granular material are after material-falling hopper is collected, by electric lock pneumatic device impeller grid rotating band material, material continuous uniform is fallen into lower road material process, and the positive pressure air under electric lock pneumatic device is isolated closely, can not on alter to hopper, thus avoid system air pressure to lose, greatly can improve the efficiency of load transfer device.And material can not flow downward voluntarily when ensureing that flapper is stopped using.
Utility model content
For the problems referred to above, the utility model provides that a kind of structure is simple, running is stable, the electric lock pneumatic device of good sealing effect.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of electric lock pneumatic device, comprise casing, end cover, be arranged on the impeller spindle of casing internal, around point rotary blades arranged such as impeller spindles, electrical motor, reductor and chain gearing, described impeller spindle runs through end cover, groove is provided with outside end cover, groove sets up gland cover, self-aligning roller bearing is provided with between impeller spindle and end cover in groove, rotary shaft lip seal is provided with between described impeller spindle and end cover, described chain gearing is by drive sprocket, driven sprocket, roller chain forms, described impeller spindle external part is connected with the driven sprocket of chain gearing, described electrical motor drives drive sprocket to rotate through reductor.
Further, described casing side is fixedly welded with reductor support, and described electrical motor and reductor are arranged on reductor support.
Further, be provided with dust boot outside described chain gearing, dust boot is fixed on reductor support by adapter plate.
Further, between described impeller spindle external part and seal cover cap lid, be also provided with rotary shaft lip seal, ensure the sealing effectiveness of impeller spindle external part, prevent dust from entering, cause stuck phenomenon.
Further, described chassis sidewall is also provided with manhole cover, is convenient to maintenance and inspection flapper.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:
The utility model is provided with self-aligning roller bearing between impeller spindle and end cover, impeller spindle slow-roll stabilization, wear and tear little, rotary shaft lip seal is equipped with between impeller spindle and end cover and between impeller spindle external part and seal cover cap lid, double seal, end cap seal is effective, effectively prevents material from leakage.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of electric lock pneumatic device of the utility model;
Fig. 2 be a kind of electric lock pneumatic device of the utility model face structural representation.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
A kind of electric lock pneumatic device, comprise casing 1, end cover 2, be arranged on the impeller spindle 3 of casing 1 inside, around point rotary blades 4 arranged such as impeller spindles, electrical motor 5, reductor 6 and chain gearing 7, described impeller spindle 3 runs through end cover 2, groove 8 is provided with outside end cover 2, groove 8 is set up gland cover 9, self-aligning roller bearing 10 is provided with between impeller spindle 3 and end cover 2 in groove 8, rotary shaft lip seal 11 is provided with between described impeller spindle 3 and end cover 2, described chain gearing 7 is by drive sprocket 71, driven sprocket 72, roller chain 73 forms, described impeller spindle 3 external part is connected with the driven sprocket 72 of chain gearing 7, described electrical motor 5 drives drive sprocket 71 to rotate through reductor 6.Self-aligning roller bearing is provided with between impeller spindle and end cover, impeller spindle slow-roll stabilization, wear and tear little, rotary shaft lip seal is equipped with between impeller spindle and end cover and between impeller spindle external part and seal cover cap lid, double seal, end cap seal is effective, effectively prevents material from leakage.
Described casing 1 side is fixedly welded with reductor support 12, and described electrical motor 5 and reductor 6 are arranged on reductor support 12.
Be provided with dust boot 13 outside described chain gearing 7, dust boot 13 can prevent dust from entering into chain gearing 7, affects power transmission, and dust boot 13 is fixed on reductor support 12 by adapter plate 14.
Also be provided with rotary shaft lip seal 11 between described impeller spindle 3 external part and gland cover 9, ensure the sealing effectiveness of impeller spindle external part, prevent dust from entering, cause stuck phenomenon.
Described casing 1 sidewall is also provided with manhole cover 15, is convenient to maintenance and inspection flapper.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an electric lock pneumatic device, comprise casing (1), end cover (2), be arranged on the impeller spindle (3) that casing (1) is inner, around point rotary blades (4) arranged such as impeller spindles, electrical motor (5), reductor (6) and chain gearing (7), it is characterized in that: described impeller spindle (3) runs through end cover (2), end cover (2) outside is provided with groove (8), groove (8) is set up gland cover (9), self-aligning roller bearing (10) is provided with between groove (8) interior impeller spindle (3) and end cover (2), rotary shaft lip seal (11) is provided with between described impeller spindle (3) and end cover (2), described chain gearing (7) is by drive sprocket (71), driven sprocket (72), roller chain (73) forms, described impeller spindle (3) external part is connected with the driven sprocket (72) of chain gearing (7), described electrical motor (5) drives drive sprocket (71) to rotate through reductor (6).
2. a kind of electric lock pneumatic device according to claim 1, it is characterized in that: described casing (1) side is fixedly welded with reductor support (12), described electrical motor (5) and reductor (6) are arranged on reductor support (12).
3. a kind of electric lock pneumatic device according to claim 1, it is characterized in that: be provided with dust boot (13) outside described chain gearing (7), dust boot (13) is fixed on reductor support (12) by adapter plate (14).
4. a kind of electric lock pneumatic device according to claim 1, is characterized in that: be also provided with rotary shaft lip seal (11) between described impeller spindle (3) external part and gland cover (9).
5. a kind of electric lock pneumatic device according to claim 1, is characterized in that: described casing (1) sidewall is also provided with manhole cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466344.7U CN204038619U (en) | 2014-08-18 | 2014-08-18 | A kind of electric lock pneumatic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466344.7U CN204038619U (en) | 2014-08-18 | 2014-08-18 | A kind of electric lock pneumatic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038619U true CN204038619U (en) | 2014-12-24 |
Family
ID=52239311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466344.7U Expired - Fee Related CN204038619U (en) | 2014-08-18 | 2014-08-18 | A kind of electric lock pneumatic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081514A (en) * | 2016-08-04 | 2016-11-09 | 艾尼科环保技术(安徽)有限公司 | A kind of air lock device |
-
2014
- 2014-08-18 CN CN201420466344.7U patent/CN204038619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081514A (en) * | 2016-08-04 | 2016-11-09 | 艾尼科环保技术(安徽)有限公司 | A kind of air lock device |
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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: 20141224 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |