CN201751334U - Throttle hole structure for air box plate trough of air cushion belt conveyor - Google Patents
Throttle hole structure for air box plate trough of air cushion belt conveyor Download PDFInfo
- Publication number
- CN201751334U CN201751334U CN2010202098529U CN201020209852U CN201751334U CN 201751334 U CN201751334 U CN 201751334U CN 2010202098529 U CN2010202098529 U CN 2010202098529U CN 201020209852 U CN201020209852 U CN 201020209852U CN 201751334 U CN201751334 U CN 201751334U
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- CN
- China
- Prior art keywords
- belt conveyor
- air
- throttle hole
- plate trough
- hole structure
- 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 throttle hole structure for an air box plate trough of an air cushion belt conveyor, relates to the conveyor and aims at providing the throttle hole structure for the air box plate trough of the air cushion belt conveyor, which can start up full load of a conveyor belt after stopping. The technical scheme is as follows: the throttle hole structure comprises the plate trough and a throttle hole thereon, and an orifice at the upper end of the throttle hole in the plate trough is a trumpet-shaped port. The throttle hole structure is used for the air cushion belt conveyor.
Description
Technical field:
The utility model relates to the orifice structure of a kind of conveyer, particularly a kind of air-cushion belt conveyor gas tank plate trough.
Background technology:
Air cushion-belt conveyer owing to a variety of causes is shut down, when the conveyer fullcharging restarts, generally is difficult to start up when the load-transfer device full and down is worked, and this is the air cushion-belt conveyer a great problem.
Summary of the invention:
The purpose of this utility model provides the orifice structure of a kind of air-cushion belt conveyor gas tank plate trough that a kind of load-transfer device full and down can start after shutdown.The technical solution of the utility model is, comprise the dish groove and on cutoff port, it is characterized in that: the aperture, upper end of the cutoff port on the dish groove is tubaeform mouthful.The aperture, upper end of whole cutoff ports of dish groove is tubaeform mouthful.The utility model has the remarkable advantage that can start after the full and down conveyer is shut down compared with the prior art.
Description of drawings:
Fig. 1 is the front view of the utility model air-cushion belt conveyor gas tank plate trough, and Fig. 2 is the orifice structure scheme drawing of the utility model air-cushion belt conveyor gas tank plate trough.
The specific embodiment:
The utility model is in order to solve the problem of restarting after the load-transfer device full and down is shut down; the reason that can not start by analysis be dish on the groove cutoff port and the area of contact of belt conveyor less due to; and the quantity of cutoff port and aperture when normally moving by conveyer needed air cushion holder power determine; thereby, under quiescent conditions, be difficult to start.For this reason; under the prerequisite that does not change dish former cutoff port quantity of groove and aperture; exit skirt is made in the aperture of the cutoff port upper end on the dish groove; thereby increased the area of contact of cutoff port and belt conveyor; under identical air pressure conditions; the supporting power of air-flow increases, and just can shut down the full and down conveyer to have started.The aperture, upper end of the whole cutoff ports on the dish groove is made tubaeform mouthful, and also only change a social system in the partial throttling hole, can determine according to actual needs.
Claims (2)
1. the orifice structure of an air-cushion belt conveyor gas tank plate trough, comprise the dish groove and on cutoff port, it is characterized in that: the aperture, upper end of the cutoff port on the dish groove is tubaeform mouthful.
2. the orifice structure of a kind of air-cushion belt conveyor gas tank plate trough as claimed in claim 1 is characterized in that: the aperture, upper end of whole cutoff ports of dish groove is tubaeform mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098529U CN201751334U (en) | 2010-05-25 | 2010-05-25 | Throttle hole structure for air box plate trough of air cushion belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098529U CN201751334U (en) | 2010-05-25 | 2010-05-25 | Throttle hole structure for air box plate trough of air cushion belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751334U true CN201751334U (en) | 2011-02-23 |
Family
ID=43601740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202098529U Expired - Fee Related CN201751334U (en) | 2010-05-25 | 2010-05-25 | Throttle hole structure for air box plate trough of air cushion belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850887A (en) * | 2010-05-25 | 2010-10-06 | 李树海 | Orifice structure of air-cushion belt conveyor gas tank plate trough |
-
2010
- 2010-05-25 CN CN2010202098529U patent/CN201751334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850887A (en) * | 2010-05-25 | 2010-10-06 | 李树海 | Orifice structure of air-cushion belt conveyor gas tank plate trough |
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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: 20110223 Termination date: 20110525 |