CN201873319U - Abrasion resisting apparatus of coal feeding tunnel wall - Google Patents
Abrasion resisting apparatus of coal feeding tunnel wall Download PDFInfo
- Publication number
- CN201873319U CN201873319U CN201020550846XU CN201020550846U CN201873319U CN 201873319 U CN201873319 U CN 201873319U CN 201020550846X U CN201020550846X U CN 201020550846XU CN 201020550846 U CN201020550846 U CN 201020550846U CN 201873319 U CN201873319 U CN 201873319U
- Authority
- CN
- China
- Prior art keywords
- coal
- tunnel
- chain
- tunnel wall
- funnel
- 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
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- Discharge Of Articles From Conveyors (AREA)
- Chutes (AREA)
Abstract
Provided is an abrasion resisting apparatus of coal feeding tunnel wall relating to the conveying of coal, particularly relating to the protection of the coal feeding tunnel wall while conveying the coal. The apparatus provided includes a belt conveyer and a tunnel, the tunnel is arranged below the belt conveyer and is provided with a support thereon, and the support is provided with a chain. The beneficial effects of the utility model are that when coal is conveyed over the tunnel by the belt conveyer, the coal bumps on the chain under the effects of inertia and gravity and then falls into the tunnel along the chain thereby preventing the abrasion of the tunnel wall.
Description
Technical field
The utility model relates to a kind of conveying to fire coal, refers more particularly to the protection of the following coal hopper wall that fire coal is carried.
Background technology
The conveying of boiler of power plant fire coal is to be transported to the funnel top by belt transporter, and is coal-fired under inertia and action of gravity, falls on the hopper walls.Because fire coal often washes away hopper walls, make the hopper walls wearing and tearing cause breakage, often change, not only influence aquatic products, and cause cost to increase.
Summary of the invention
The utility model is just in order to address the above problem, and provides a kind of operating cycles long, the following coal hopper wall abrasion resistant means that hopper walls is protected.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of coal hopper wall abrasion resistant means down comprises band conveyor, and funnel is characterized in that: described funnel is located at the band conveyor below, and funnel is provided with support, and described support is provided with chain.
The above chain is arranged on the belt transporter front end.
The above chain becomes fan-shaped array.
The beneficial effects of the utility model are, and are coal-fired when being transported to the funnel top by band conveyor, coal-firedly collide chain under inertia and action of gravity, coal-firedly directly fall in the funnel along chain, avoid the wearing and tearing to hopper walls.
Description of drawings
Fig. 1 is the utility model scheme drawing.
The specific embodiment
By accompanying drawing as can be known, the utility model comprises band conveyor 1, funnel 4, and described funnel 4 is located at band conveyor 1 below, and funnel 4 is provided with support 2, and described support 2 is provided with chain 3.The above chain 3 is arranged on the direction of the coal-fired whereabouts of belt transporter 1 front end, can become fan-shaped array.
Claims (3)
1. a following coal hopper wall abrasion resistant means comprises band conveyor, and funnel is characterized in that: described funnel is located at the band conveyor below, and funnel is provided with support, and described support is provided with chain.
2. coal hopper wall abrasion resistant means down according to claim 1, it is characterized in that: described chain is arranged on the belt transporter front end.
3. coal hopper wall abrasion resistant means down according to claim 1, it is characterized in that: described chain becomes fan-shaped array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020550846XU CN201873319U (en) | 2010-09-30 | 2010-09-30 | Abrasion resisting apparatus of coal feeding tunnel wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020550846XU CN201873319U (en) | 2010-09-30 | 2010-09-30 | Abrasion resisting apparatus of coal feeding tunnel wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873319U true CN201873319U (en) | 2011-06-22 |
Family
ID=44161248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020550846XU Expired - Fee Related CN201873319U (en) | 2010-09-30 | 2010-09-30 | Abrasion resisting apparatus of coal feeding tunnel wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955063A (en) * | 2010-09-30 | 2011-01-26 | 天津渤天化工有限责任公司 | Wear-resistant device for coal hopper wall |
| CN104085662A (en) * | 2014-07-08 | 2014-10-08 | 李劼 | Anti-blocking chute device of belt conveyor transferring point |
-
2010
- 2010-09-30 CN CN201020550846XU patent/CN201873319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955063A (en) * | 2010-09-30 | 2011-01-26 | 天津渤天化工有限责任公司 | Wear-resistant device for coal hopper wall |
| CN104085662A (en) * | 2014-07-08 | 2014-10-08 | 李劼 | Anti-blocking chute device of belt conveyor transferring point |
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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: 20110622 Termination date: 20130930 |