CN202558242U - Coal conveying and feeding vertical drop device - Google Patents
Coal conveying and feeding vertical drop device Download PDFInfo
- Publication number
- CN202558242U CN202558242U CN2012202214162U CN201220221416U CN202558242U CN 202558242 U CN202558242 U CN 202558242U CN 2012202214162 U CN2012202214162 U CN 2012202214162U CN 201220221416 U CN201220221416 U CN 201220221416U CN 202558242 U CN202558242 U CN 202558242U
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- China
- Prior art keywords
- coal
- regulating plate
- defeated
- coal conveying
- upright bucket
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- 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 a coal conveying and feeding vertical drop device which mainly solves the problems of large electric power consumption and frequent maintenance caused by using a coal conveying and feeding machine in the prior art. The coal conveying and feeding vertical drop device is characterized in that a fixed coal conveying vertical barrel (2) is fixed above a coal conveying belt (1), the middle part of the coal conveying vertical barrel (2) is provided with an annular regulating plate bracket (3), and a regulating plate (4) is arranged on the regulating plate bracket (3); and the side wall of the coal conveying vertical barrel (2), which corresponds to the regulating plate (4), is provided with a slotted hole. According to the coal conveying and feeding vertical drop device, coal is conveyed onto the belt by utilizing the gravity so as to save the electric power consumption and the maintenance cost.
Description
Technical field
The utility model relates to the defeated device for coal that uses in power plant and the defeated coal field, the straight dropping control device of particularly a kind of defeated coal feed.
Background technology
[0002] coal handling plant of existing power plant and the application of defeated coal field is equipped with defeated coal feeder.The effect of feeder is through the vibrations of feeder motor coal to be fallen on the coal conveyer belt through the feeder shake to carry, and feeder forms power consumption by driven by motor, and feeder and motor damage and need keep in repair simultaneously, produce expenses such as maintenance.
Summary of the invention
The utility model technical matters to be solved is to overcome the often problem of maintenance of the defeated big needs of coal feeder power consumption of the use that exists in the background technology; And provide a kind of defeated coal feed straight dropping control device; Should utilize gravity that coal is transported on the belt by the defeated straight dropping control device of coal feed, save power consumption and service expenditure.
The utility model solves its problem and can reach through following technical scheme: the straight dropping control device of this defeated coal feed comprises coal conveyer belt; Described coal conveyer belt top is provided with the upright bucket of fixing defeated coal; The upright bucket of defeated coal middle part is provided with annular regulating plate support; Be equipped with regulating plate on the regulating plate support, have slotted eye on the upright bucket of the cooresponding defeated coal of the regulating plate sidewall.
The upright bucket of described defeated coal is connected to cylindrical drum for circular cone stage body bottom, and defeated coal upright bucket upper opening diameter and lower openings diameter difference are positive number.
The cylindrical tube bottom of the upright bucket of described defeated coal connects a frustum of a cone.
The utility model and above-mentioned background compared with techniques can have following beneficial effect: the straight dropping control device of this defeated coal feed is owing to adopt said structure; To fail the upright bucket of coal places on the coal conveyer belt; Between upright bucket and belt, form a gravitational difference, utilize gravity that coal is transported on the belt; Set up coal amount regulating plate at upright bucket middle part, can adjust according to condition of service coal input quantity, it is convenient flexibly to use, and original power consumption and the damageable feeder that uses of cancellation do not form power consumption, and be energy-saving and cost-reducing.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model.
Among the figure: the 1-coal conveyer belt, the upright bucket of the defeated coal of 2-, the 3-regulating plate, 4-regulates the valves.
The specific embodiment:
To be described further the utility model below in conjunction with accompanying drawing:
Shown in accompanying drawing 1, the straight dropping control device of this defeated coal feed comprises coal conveyer belt 1, described coal conveyer belt; 1 top is provided with the upright bucket 2 of fixing defeated coal; The upright bucket 2 of defeated coal can be fixed on the ceiling on top, and the upright bucket of defeated coal 2 middle parts are provided with annular regulating plate support 3, are equipped with regulating plate 4 on the regulating plate support 3; Have slotted eye on the upright bucket of regulating plate 4 cooresponding defeated coals 2 sidewalls, regulating plate 4 can pass in and out the upright bucket 2 of defeated coal through this slotted eye; The upright bucket of described defeated coal 2 is connected to cylindrical drum for circular cone stage body bottom, and the upright bucket of defeated coal 2 upper opening diameters are greater than the lower openings diameter, and the cylindrical tube bottom that described defeated coal is upright barrel 2 also connects a frustum of a cone.
The feeder cancellation that should the defeated straight dropping control device of coal feed will use originally changes to the upright bucket of defeated coal, and the coal conveyer belt position reduces, and the upright bucket of defeated coal places on the coal conveyer belt, between upright bucket and belt, forms a gravitational difference, utilizes gravity that coal is transported on the belt; Set up coal amount regulating plate at upright bucket middle part, coal input quantity is adjusted according to condition of service.
The cancellation feeder does not form power consumption, reaches energy-conservation purpose; Do not exist feeder to damage maintenance problem yet, reach and practice thrift the service expenditure purpose.
Claims (3)
1. straight dropping control device of defeated coal feed; Comprise coal conveyer belt (1); It is characterized in that: described coal conveyer belt (1) top is provided with the upright bucket of fixing defeated coal (2); The defeated upright bucket of coal (2) middle part is provided with annular regulating plate support (3), is equipped with regulating plate (4) on the regulating plate support (3), has slotted eye on the upright bucket of the cooresponding defeated coal of regulating plate (4) (2) sidewall.
2. the straight dropping control device of defeated coal feed according to claim 1 is characterized in that: the upright bucket of described defeated coal (2) is connected to cylindrical drum for circular cone stage body bottom, and defeated coal upright bucket (2) upper opening diameter and lower openings diameter difference are positive number.
3. the straight dropping control device of defeated coal feed according to claim 2 is characterized in that: the cylindrical tube bottom of the upright bucket of described defeated coal (2) connects a frustum of a cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202214162U CN202558242U (en) | 2012-05-17 | 2012-05-17 | Coal conveying and feeding vertical drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202214162U CN202558242U (en) | 2012-05-17 | 2012-05-17 | Coal conveying and feeding vertical drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558242U true CN202558242U (en) | 2012-11-28 |
Family
ID=47207928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202214162U Expired - Fee Related CN202558242U (en) | 2012-05-17 | 2012-05-17 | Coal conveying and feeding vertical drop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332470A (en) * | 2013-07-11 | 2013-10-02 | 江西稀有稀土金属钨业集团有限公司 | Gravity discharging mineral feeding device and control method of gravity discharging |
-
2012
- 2012-05-17 CN CN2012202214162U patent/CN202558242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332470A (en) * | 2013-07-11 | 2013-10-02 | 江西稀有稀土金属钨业集团有限公司 | Gravity discharging mineral feeding device and control method of gravity discharging |
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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: 20121128 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |