CN103629688B - Coal bunker - Google Patents
Coal bunker Download PDFInfo
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- CN103629688B CN103629688B CN201310556717.XA CN201310556717A CN103629688B CN 103629688 B CN103629688 B CN 103629688B CN 201310556717 A CN201310556717 A CN 201310556717A CN 103629688 B CN103629688 B CN 103629688B
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- coal bunker
- airduct
- tube connector
- lower coal
- air
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Abstract
The present invention relates to coal bunker, comprise coal bunker, lower coal bunker, described lower coal bunker is connected with at least one airduct, the jet direction of described airduct in lower coal bunker is for arrange from lower to upper, described airduct is connected with the feeder of air feed in downward coal bunker, the described airduct air be provided with in control airduct enters the control device in lower coal bunker; Advantage of the present invention: the air controlled in feeder by control device enters lower coal bunker by airduct, the kinetic energy produced by air from lower to upper makes the coal blocked in lower coal bunker occur to loosen, ensure the continuity of boiler coal feeding, greatly stabilize the combustion conditions of boiler, decrease working strength, security performance is good, has saved manpower.
Description
Technical field
The present invention relates to coal bunker.
Background technology
Coal is widely used in boiler combustion system as a kind of combustion material, and coal bunker deposits the visual plant of coal as one, existing coal bunker is when lower coal, coal the occurrence of wetness phenomenon is easily made when factors such as running into wet weather affects, make lower coal bunker blocking, coal needed for boiler normal combustion can not reach continuous supply, affect the burning of boiler, thus have impact on production, Practical Performance is low, approach during existing solution coal bunker blocking all beats lower coal bunker by operating personnel, which enhances working strength, there is potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention easily blocks when lower coal for existing coal bunker to cause the coal needed for boiler combustion can not reach continuous supply, affects the burning of boiler, thus provide a kind of coal bunker blocked when being conducive to avoiding lower coal.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: coal bunker, comprise coal bunker, lower coal bunker, described lower coal bunker is connected with at least one airduct, the jet direction of described airduct in lower coal bunker is for arrange from lower to upper, described airduct is connected with the feeder of air feed in downward coal bunker, the described airduct air be provided with in control airduct enters the control device in lower coal bunker.
Preferably, described airduct comprises two the first tube connectors be located in lower coal bunker, the second tube connector be connected with feeder, described second tube connector is provided with the tee pipe fitting be convenient to two first tube connectors and connected, described control device is fixedly connected on the second tube connector, the internal diameter of described second tube connector is greater than the internal diameter of the first tube connector, the air controlled in feeder by control device is transported by the second tube connector successively, lower coal bunker is entered by two first tube connectors after tee pipe fitting, connect reliable, stability is good, the internal diameter first tube connector internal diameter of the second tube connector, ensure that entering of air, effectively prevent the potential safety hazard because air trapping produces, Practical Performance is good.
Preferably, the jet end of described first tube connector is provided with rake, arc sections, vertical portion from top to bottom successively, and be convenient to the air ejection in the first tube connector, structure is simple, and Practical Performance is good.
Preferably, the sidewall of described rake and lower coal bunker be arranged in parallel, and can adapt to according to different models, Practical Performance is good, can improve effect of producing coal.
Preferably, described rake is fixedly connected with air nozzle, can effectively control the jet of the first tube connector by air nozzle, Practical Performance is good.
Preferably, two described first tube connectors are symmetricly set on the sidewall of lower coal bunker, the sidewall of described lower coal bunker all has the connecting hole worn for the first tube connector, described first tube connector is all fixedly connected by welding on connecting hole, be symmetrical arranged and ensure that the air entering lower coal bunker is steady, the kinetic energy that air produces easily makes generation loosen, and is conducive to lower coal.
Preferably, two described first tube connectors are located on the discharging opening of lower coal bunker, and structure is simple, and easy for installation, result of use is good, are convenient to coal under lower coal bunker.
Preferably, described control device comprises the gauge tap of magnetic valve, Controlling solenoid valve work, described magnetic valve is fixedly connected on the second tube connector by flange, solenoid control is effective, and Flange joint is reliable, and Practical Performance is good, worked by gauge tap Controlling solenoid valve, effectively ensure that the air in feeder can enter coal bunker, simple to operate, safe and reliable.
Preferably, the sidewall of described upper coal bunker is fixedly connected with installing plate, the bottom of described installing plate is provided with gripper shoe, installing plate on a mounting board, is supported by gripper shoe, ensure that the stability of installing plate by described feeder fixed installation, by feeder fixed installation on a mounting board, simplify the structure, decrease the length of airduct, Practical Performance is good.
In sum, advantage of the present invention: the air controlled in feeder by control device enters lower coal bunker by airduct, the kinetic energy produced by air from lower to upper makes the coal blocked in lower coal bunker occur to loosen, ensure the continuity of boiler coal feeding, greatly stabilize the combustion conditions of boiler, decrease working strength, security performance is good, has saved manpower.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of coal bunker of the present invention.
Detailed description of the invention
As shown in Figure 1, coal bunker, comprise coal bunker 1, lower coal bunker 2, described lower coal bunker 2 is connected with at least one airduct 3, the jet direction of described airduct 3 in lower coal bunker is for arrange from lower to upper, described airduct 3 is connected with the feeder 4 of air feed in downward coal bunker 2, described airduct 3 air be provided with in control airduct 3 enters the control device 5 in lower coal bunker 2, described airduct 3 comprises two the first tube connectors 31 be located in lower coal bunker 2, the second tube connector 32 be connected with feeder 4, described second tube connector 32 is provided with the tee pipe fitting 33 be convenient to two first tube connectors 31 and connected, described control device 5 is fixedly connected on the second tube connector 32, the internal diameter of described second tube connector 32 is greater than the internal diameter of the first tube connector 31, described tee pipe fitting 33 can be T-shaped, Y shape, the air controlled in feeder 4 by control device 5 is transported by the second tube connector 32 successively, lower coal bunker 2 is entered by two first tube connectors 31 after tee pipe fitting 33, connect reliable, stability is good, internal diameter first tube connector 31 internal diameter of the second tube connector 32, ensure that entering of air, effectively prevent the potential safety hazard because air trapping produces, Practical Performance is good, the jet end of described first tube connector 31 is provided with rake 311 from top to bottom successively, arc sections 312, vertical portion 313, be convenient to the air ejection in the first tube connector 31, structure is simple, Practical Performance is good, described rake 311 be arranged in parallel with the sidewall of lower coal bunker 2, can adapt to according to different models, Practical Performance is good, effect of producing coal can be improved, described rake 311 is fixedly connected with air nozzle 6, the jet of the first tube connector 31 effectively can be controlled by air nozzle 6, Practical Performance is good, two described first tube connectors 31 are symmetricly set on the sidewall of lower coal bunker 2, the sidewall of described lower coal bunker 2 all has the connecting hole 21 worn for the first tube connector 31, described first tube connector 31 is all fixedly connected by welding on connecting hole 21, be symmetrical arranged and ensure that the air entering lower coal bunker 2 is steady, the kinetic energy that air produces easily makes generation loosen, be conducive to lower coal, described control device 5 comprises magnetic valve 51, the gauge tap 52 that Controlling solenoid valve 51 works, described magnetic valve 51 is fixedly connected on the second tube connector 32 by flange, magnetic valve 51 control effects is good, Flange joint is reliable, Practical Performance is good, worked by gauge tap 52 Controlling solenoid valve 51, effectively ensure that the air in feeder can enter coal bunker, simple to operate, safe and reliable, , the sidewall of described upper coal bunker 1 is fixedly connected with installing plate 7, the bottom of described installing plate 7 is provided with gripper shoe 8, described feeder 4 is fixedly mounted on installing plate 7, by gripper shoe 8, installing plate 7 is supported, ensure that the stability of installing plate 7, feeder 4 is fixedly mounted on installing plate 7, simplify the structure, decrease the length of airduct 3, Practical Performance is good.
Embodiment two:
Coal bunker as described in embodiment one, the present embodiment has following difference: two described first tube connectors 31 are located on the discharging opening of lower coal bunker 2, and structure is simple, and easy for installation, result of use is good, is convenient to lower coal bunker 2 times coals.
During use, instantly when coal bunker 2 occurs that coal blocks, by gauge tap 52, magnetic valve 51 is opened, the air in feeder 4 is made to enter in lower coal bunker 2 by airduct 3, the kinetic energy being beneficial to air generation makes the coal originally blocked occur to loosen, thus descend coal smoothly, just can effectively prevent coal blocking, be conducive to producing.
The air controlled in feeder by control device enters lower coal bunker by airduct, the kinetic energy produced by air from lower to upper makes the coal blocked in lower coal bunker occur to loosen, ensure the continuity of boiler coal feeding, greatly stabilize the combustion conditions of boiler, decrease working strength, security performance is good, has saved manpower.
Claims (5)
1. coal bunker, comprise coal bunker (1), lower coal bunker (2), it is characterized in that: described lower coal bunker (2) is connected with at least one airduct (3), the jet direction of described airduct (3) in lower coal bunker (2) is for arrange from lower to upper, described airduct (3) is connected with the feeder (4) of downward coal bunker (2) interior air feed, described airduct (3) air be provided with in control airduct (3) enters the control device (5) in lower coal bunker (2), described airduct (3) comprises two the first tube connectors (31) be located in lower coal bunker (2), the second tube connector (32) be connected with feeder (4), described second tube connector (32) is provided with the tee pipe fitting (33) be convenient to two first tube connectors (31) and connected, described control device (5) is fixedly connected on the second tube connector (32), the internal diameter of described second tube connector (32) is greater than the internal diameter of the first tube connector (31), the jet end of described first tube connector (31) is provided with rake (311) from top to bottom successively, arc sections (312), vertical portion (313), described rake (311) be arranged in parallel with the sidewall of lower coal bunker (2), described rake (311) is fixedly connected with air nozzle (6).
2. coal bunker according to claim 1, it is characterized in that: two described first tube connectors (31) are symmetricly set on the sidewall of lower coal bunker (2), the sidewall of described lower coal bunker (2) all has the connecting hole (21) worn for the first tube connector (31), described first tube connector (31) is all fixedly connected by welding on connecting hole (21).
3. coal bunker according to claim 1, is characterized in that: two described first tube connectors (31) are located on the discharging opening of lower coal bunker (2).
4. coal bunker according to claim 1, it is characterized in that: the gauge tap (52) that described control device (5) comprises magnetic valve (51), Controlling solenoid valve (51) works, described magnetic valve (51) is fixedly connected on the second tube connector (32) by flange.
5. coal bunker according to claim 1, it is characterized in that: the sidewall of described upper coal bunker (1) is fixedly connected with installing plate (7), the bottom of described installing plate (7) is provided with gripper shoe (8), and described feeder (4) is fixedly mounted on installing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556717.XA CN103629688B (en) | 2013-11-08 | 2013-11-08 | Coal bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556717.XA CN103629688B (en) | 2013-11-08 | 2013-11-08 | Coal bunker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103629688A CN103629688A (en) | 2014-03-12 |
| CN103629688B true CN103629688B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310556717.XA Active CN103629688B (en) | 2013-11-08 | 2013-11-08 | Coal bunker |
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| Country | Link |
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| CN (1) | CN103629688B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773409B (en) * | 2015-03-23 | 2017-03-29 | 兖州煤业股份有限公司 | bunker dredging device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3716047A1 (en) * | 1987-05-14 | 1988-12-01 | Behn Maschf | Method and device for operating a filling apparatus for dust-like or granular material |
| SU1729954A1 (en) * | 1990-03-05 | 1992-04-30 | Научно-производственное объединение "Союзстромэкология" | Hopper for loose materials |
| CN2751002Y (en) * | 2004-12-03 | 2006-01-11 | 河南省鑫科工程设计研究有限公司 | Pulse pneumatic coal-bloating resistant device |
| CN201761842U (en) * | 2010-09-17 | 2011-03-16 | 桐乡磊石微粉有限公司 | Material storage tin with a flow aiding device |
| CN102951381A (en) * | 2012-12-20 | 2013-03-06 | 海安县联源机械制造有限公司 | Storage bin with anti-blocking function |
| CN203211800U (en) * | 2013-03-27 | 2013-09-25 | 杭州临安恒生科技有限公司 | Automatic feeding device for permeability magnetic material production |
| CN203517856U (en) * | 2013-11-08 | 2014-04-02 | 长兴新城环保有限公司 | Coal bin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4011452B2 (en) * | 2002-10-15 | 2007-11-21 | 富士フイルム株式会社 | Flexible container powder discharging method, apparatus and powder discharging jig |
-
2013
- 2013-11-08 CN CN201310556717.XA patent/CN103629688B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3716047A1 (en) * | 1987-05-14 | 1988-12-01 | Behn Maschf | Method and device for operating a filling apparatus for dust-like or granular material |
| SU1729954A1 (en) * | 1990-03-05 | 1992-04-30 | Научно-производственное объединение "Союзстромэкология" | Hopper for loose materials |
| CN2751002Y (en) * | 2004-12-03 | 2006-01-11 | 河南省鑫科工程设计研究有限公司 | Pulse pneumatic coal-bloating resistant device |
| CN201761842U (en) * | 2010-09-17 | 2011-03-16 | 桐乡磊石微粉有限公司 | Material storage tin with a flow aiding device |
| CN102951381A (en) * | 2012-12-20 | 2013-03-06 | 海安县联源机械制造有限公司 | Storage bin with anti-blocking function |
| CN203211800U (en) * | 2013-03-27 | 2013-09-25 | 杭州临安恒生科技有限公司 | Automatic feeding device for permeability magnetic material production |
| CN203517856U (en) * | 2013-11-08 | 2014-04-02 | 长兴新城环保有限公司 | Coal bin |
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| Publication number | Publication date |
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| CN103629688A (en) | 2014-03-12 |
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