CN206094143U - Coal -fired feeding system of boiler - Google Patents
Coal -fired feeding system of boiler Download PDFInfo
- Publication number
- CN206094143U CN206094143U CN201620982849.8U CN201620982849U CN206094143U CN 206094143 U CN206094143 U CN 206094143U CN 201620982849 U CN201620982849 U CN 201620982849U CN 206094143 U CN206094143 U CN 206094143U
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- CN
- China
- Prior art keywords
- coal
- ribbon conveyer
- boiler
- outlet
- feed system
- 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 coal -fired feeding system of boiler, including the coal scuttle that is used for holding the raw coal, the coal scuttle bottom is provided with first feeder, the export of first feeder is provided with a belt conveyor, its characterized in that, a belt conveyor runs through the desiccator, and a belt conveyor's export links to each other with screening plant, last heating device of being provided with of screening plant and screening plant's export is provided with the breaker, the export of breaker is provided with tilt up's the 2nd belt conveyor, the 2nd belt conveyor's export is provided with the 3rd belt conveyor, the 3rd belt conveyor's export is provided with the stokehold coal bunker, the bottom of stokehold coal bunker is provided with carries coal -fired second feeder to the boiler. All carried by the conveyer by the raw coal after the breaker breakage and save in the coal bunker of stokehold, improve improvement screening efficiency and crushing efficiency to present coal -fired feeding system.
Description
Technical field
This utility model is related to a kind of boiler fired coal feed system.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy in fuel, electric energy, high-temperature flue gas
The form such as heat energy, and change through boiler, outwards steam of the output with certain heat energy, high-temperature water or organic heat carrier, more
For thermal power station, ship, locomotive and industrial and mining establishment.
Carry out energy conversion, but the coal-fired feed system of existing design by fire coal being conveyed to boiler more than industrial and mining establishment, it is former
Coal is conveyed again into boiler after needing to crush, and the raw coal larger for moisture is easily bonded on screening plant and causes to get stuck, no
Facilitate clear net and screening efficiency is low.
Utility model content
For the problems referred to above, this utility model provides a kind of boiler fired coal feed system, to existing coal-fired feed system
It is improved, improves screening efficiency and crushing efficiency.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, this utility model is achieved through the following technical solutions：
A kind of boiler fired coal feed system, including for accommodating the coal bunker of raw coal, the coal bunker bottom be provided with first to
Coal machine, the outlet of first feeder are provided with the first ribbon conveyer, it is characterised in that first ribbon conveyer is passed through
Drying machine is worn, the outlet of the first ribbon conveyer is connected with screening plant, and heater and sieve are provided with the screening plant
The outlet of separating device is provided with disintegrating machine, and the outlet of the disintegrating machine is provided with acclivitous second ribbon conveyer, described
The outlet of the second ribbon conveyer is provided with the 3rd ribbon conveyer, and the outlet of the 3rd ribbon conveyer is provided with fired fuel
Storehouse, the bottom of the stokehold coal bunker arrange the second coal-fired feeder of oriented boiler conveying.
It is preferred that, the screening plant is vibrosieve.
It is preferred that, the heater is generally evenly distributed in the heater strip in vibrosieve.
It is preferred that, the angle of inclination of second ribbon conveyer is 40-50 °.
The beneficial effects of the utility model are：Raw coal first passes through the drying of drying machine to remove moisture, and heater strip is to raw coal
Carry out secondary removing moisture removal, it is to avoid raw coal is bonded on screening plant and causes to get stuck.Be broken the raw coal whole after crusher machine
Stokehold coal bunker memory storage is delivered to by conveyer, existing coal-fired feed system is improved, improved screening efficiency and crush
Efficiency.
Description of the drawings
Fig. 1 is a kind of structural representation of boiler fired coal feed system of this utility model；
The labelling implication of accompanying drawing is as follows：
1：Coal bunker；2：First feeder；3：First ribbon conveyer；4：Drying machine；5：Heater strip；6：Screening plant；7：
Disintegrating machine；8：Second ribbon conveyer；9：3rd ribbon conveyer；10：Stokehold coal bunker；11：Second feeder.
Specific embodiment
Technical solutions of the utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that
Those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to this reality
With new restriction.
As shown in figure 1, a kind of boiler fired coal feed system, including for accommodating the coal bunker 1 of raw coal, 1 bottom of the coal bunker
The first feeder 2 is provided with, the outlet of first feeder 2 is provided with the first ribbon conveyer 3, first belt conveying
Machine 3 runs through drying machine 4, and raw coal first passes through the drying of drying machine 4 to remove moisture, and drying machine 4 can be air drier 4.
The outlet of the first ribbon conveyer 3 is connected with screening plant 6, it should be noted that, for conveyer, outlet is exactly to scheme
Low order end in 1.Short grained raw coal is sized device 6 and filters down, and big granule is then sent to outlet, wherein, the sieve
The outlet that heater and screening plant 6 are provided with separating device 6 is provided with disintegrating machine 7.
It is preferred that screening plant 6 is vibrosieve, the heater is generally evenly distributed in the heater strip 5 in vibrosieve, heating
The 5 pairs of raw coal of silk carry out secondary removing moisture removal, it is to avoid raw coal is bonded on screening plant and causes to get stuck.Disintegrating machine 7 can be ring
Hammer mill, carries out break process to raw coal, and the outlet of the disintegrating machine 7 is provided with acclivitous second ribbon conveyer
8, the outlet of second ribbon conveyer 8 is provided with the 3rd ribbon conveyer 9, and the outlet of the 3rd ribbon conveyer 9 sets
Stokehold coal bunker 10 is equipped with, the bottom of the stokehold coal bunker 10 arranges the second coal-fired feeder 11 of oriented boiler conveying.
It is preferred that, the angle of inclination of second ribbon conveyer 8 is 40-50 °, and the 3rd ribbon conveyer 9 is in level
Shape.
Raw coal after the machine 7 that is broken is broken is all delivered to 10 memory storage of stokehold coal bunker by conveyer, to existing fire coal
Feed system is improved, and improves screening efficiency and crushing efficiency.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly transport
Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of boiler fired coal feed system, including for accommodating the coal bunker of raw coal（1）, the coal bunker（1）Bottom is provided with
One feeder（2）, first feeder（2）Outlet be provided with the first ribbon conveyer（3）, it is characterised in that described
One ribbon conveyer（3）Through drying machine（4）, the first ribbon conveyer（3）Outlet and screening plant（6）It is connected, the sieve
Separating device（6）On be provided with heater and screening plant（6）Outlet be provided with disintegrating machine（7）, the disintegrating machine（7）Go out
Mouth is provided with acclivitous second ribbon conveyer（8）, second ribbon conveyer（8）Outlet be provided with the 3rd belt
Conveyer（9）, the 3rd ribbon conveyer（9）Outlet be provided with stokehold coal bunker（10）, the stokehold coal bunker（10）Bottom
Portion arranges the second coal-fired feeder of oriented boiler conveying（11）.
2. a kind of boiler fired coal feed system according to claim 1, it is characterised in that the screening plant（6）It is to shake
Dynamic sieve.
3. a kind of boiler fired coal feed system according to claim 2, it is characterised in that the heater is uniform point
Cloth heater strip on the vibrating（5）.
4. a kind of boiler fired coal feed system according to claim 1, it is characterised in that second ribbon conveyer
（8）Angle of inclination be 40-50 °.
5. a kind of boiler fired coal feed system according to claim 4, it is characterised in that the 3rd ribbon conveyer
（9）It is horizontal.
6. a kind of boiler fired coal feed system according to claim 1, it is characterised in that the drying machine（4）It is hot blast
Drying machine（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982849.8U CN206094143U (en) | 2016-08-30 | 2016-08-30 | Coal -fired feeding system of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982849.8U CN206094143U (en) | 2016-08-30 | 2016-08-30 | Coal -fired feeding system of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094143U true CN206094143U (en) | 2017-04-12 |
Family
ID=58474568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982849.8U Expired - Fee Related CN206094143U (en) | 2016-08-30 | 2016-08-30 | Coal -fired feeding system of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439891A (en) * | 2016-08-30 | 2017-02-22 | 王政 | Boiler fire coal feeding system |
| CN109737442A (en) * | 2018-12-29 | 2019-05-10 | 袁明磊 | A kind of boiler coal feeding system using solar energy |
-
2016
- 2016-08-30 CN CN201620982849.8U patent/CN206094143U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439891A (en) * | 2016-08-30 | 2017-02-22 | 王政 | Boiler fire coal feeding system |
| CN109737442A (en) * | 2018-12-29 | 2019-05-10 | 袁明磊 | A kind of boiler coal feeding system using solar energy |
| CN109737442B (en) * | 2018-12-29 | 2020-06-05 | 林浩 | Boiler coal feeding system utilizing solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180830 |