CN105202564A - Boiler feeding device - Google Patents
Boiler feeding device Download PDFInfo
- Publication number
- CN105202564A CN105202564A CN201510709034.2A CN201510709034A CN105202564A CN 105202564 A CN105202564 A CN 105202564A CN 201510709034 A CN201510709034 A CN 201510709034A CN 105202564 A CN105202564 A CN 105202564A
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- CN
- China
- Prior art keywords
- feed cylinder
- feeding device
- hopper
- boiler feeding
- slag
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Abstract
The invention provides a boiler feeding device which comprises a hopper, a feeding cylinder and a distributor, wherein an inlet is formed in the upper part of one end of the feeding cylinder, an outlet is formed in the lower part of the other end of the feeding cylinder, the hopper is connected with the inlet of the feeding cylinder, the outlet of the feeding cylinder is connected with the distributor, a screw rod is arranged in the hopper, and power is supplied to the screw rod by a motor; a conveyor belt is arranged in the feeding cylinder. The boiler feeding device has the advantages that the problem that biomass fuel such as strip-shaped wood blocks and straws with larger shapes and sizes is not easy to convey is solved, and the production efficiency is improved.
Description
Technical field
The present invention relates to the technical field of steam generator system, especially a kind of biomass boiler feeding device.
Background technology
Biomass boiler is a kind of boiler, and it has multi-use, conversion system is strong, installation cost is low, the advantage of safety and environmental protection.And the charging gear of traditional biomass boiler can only use biological particles as fuel usually, for beam-like block of wood, stalk fuel that shaped volumes is larger, because its poor fluidity is unfavorable for feeding, existing charging gear directly cannot be sent into boiler furnace and be burnt, must pulverize it, refinement, the manufacturing procedure such as shaping, will production cost be increased like this, reduce operating efficiency.
Summary of the invention
The present invention is directed to above-mentioned prior art Problems existing, provide a kind of boiler feeding device, object be can directly by beam-like block of wood larger for shaped volumes, stalk biomass fuel smooth delivery of power to boiler furnace.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of boiler feeding device, comprise hopper, feed cylinder, tripper, the top of described feed cylinder one end is provided with import, the bottom of the other end is provided with outlet, and described hopper is connected with the import of feed cylinder, and the outlet of described feed cylinder is connected with tripper, be provided with screw rod in described hopper, described screw rod provides power by motor; Described feed cylinder is built with conveyer belt.
Beneficial effect of the present invention is: by the progradation of screw rod and conveyer belt, and shaped volumes beam-like block of wood bigger than normal, stalk biomass fuel can successfully be carried.
The further technical scheme of the present invention is: the corner of described hopper and feed cylinder connecting portion is provided with cylinder; Also the corner of hopper and feed cylinder connecting portion can be set to as circular arc.By arranging cylinder or arc transition in the corner of hopper and feed cylinder connecting portion, doing so avoids biomass fuel and being stopped by corner inwall, fuel can be carried swimmingly.
Again further, the top of described feed cylinder outlet is provided with air inlet, and described air inlet is connected with blowing device.By the effect of air inlet blowing device, fuel can be pushed further and prevent fuel from flashing back, can lower the temperature to tripper again.
Further, the bottom of described feed cylinder inlet end is provided with slag-drip opening, and described slag-drip opening is connected with slag-draining device.
Preferably, two screw rods tilted are provided with in described hopper.
Wherein, described conveyer belt is chain conveyor or belt.
Preferably, the vertical range of described cylinder and conveyer belt is 400mm.
Preferably, the center line that exports of the center line of described feed cylinder air inlet and feed cylinder on the same line.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present invention;
Reference numeral is:
1---hopper 2---feed cylinder 3---tripper
4---screw rod 5---motor 6---conveyer belts
7---cylinder 8---air inlet 9---slag-drip openings
10---slag-draining device.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
See shown in accompanying drawing 1, a kind of boiler feeding device, it comprises hopper 1, feed cylinder 2, tripper 3, the top of described feed cylinder 2 one end is provided with import, the bottom of the other end is provided with outlet, described hopper 1 is connected with the import of feed cylinder 2, and described hopper 1 is provided with cylinder 7 with the corner of feed cylinder 2 connecting portion; The outlet of described feed cylinder 2 is connected with tripper 3, and the top that described feed cylinder 2 exports is provided with air inlet 8, and described air inlet 8 is connected with blowing device; Be provided with two screw rods 4 in described hopper 1, described screw rod 4 provides power by motor 5; Described feed cylinder 2 is built with chain conveyor or belt 6, and cylinder 7 is 400mm with the vertical range of chain conveyor or belt 6, and the bottom of described feed cylinder 2 inlet end is provided with slag-drip opening 9, and described slag-drip opening 9 is connected with slag-draining device 10.
Boiler feeding device operationally, beam-like block of wood, stalk biomass fuel enter above hopper 1, engine 5 drives two screw rods 4 to rotate, biomass fuel in screw rod 4 pairs of hoppers carries out stirring and advances, biomass fuel is made to fall on chain conveyor in feed cylinder 2 or belt 6, exported by the feed cylinder 2 of delivering to of chain conveyor or belt 6, enable biomass fuel enter tripper 3 smoothly, then enter boiler furnace from the discharging opening of tripper 3 and burn.Described hopper 1 is provided with cylinder 7 or arc transition with feed cylinder 2 in the corner of connecting portion, prevents biomass fuel from being stopped by corner inwall, feeding process is carried out smoothly.Air inlet 8 place of described blowing device above feed cylinder 2 exports provides wind-force effect, while biomass fuel is delivered to boiler combustion indoor smoothly, prevents the fuel after burning upwards back to burn.
Claims (10)
1. a boiler feeding device, comprise hopper (1), feed cylinder (2), tripper (3), the top of described feed cylinder (2) one end is provided with import, the bottom of the other end is provided with outlet, described hopper (1) is connected with the import of feed cylinder (2), the outlet of described feed cylinder (2) is connected with tripper (3), it is characterized in that: be provided with screw rod (4) in described hopper, and described screw rod (4) provides power by motor (5); Described feed cylinder (2) is built with conveyer belt (6).
2. boiler feeding device according to claim 1, is characterized in that: described hopper (1) is provided with cylinder (7) with the corner of feed cylinder (2) connecting portion.
3. boiler feeding device according to claim 1 and 2, is characterized in that: the top that described feed cylinder (2) exports is provided with air inlet (8), and described air inlet (8) is connected with blowing device.
4. boiler feeding device according to claim 1 and 2, is characterized in that: the bottom of described feed cylinder (2) inlet end is provided with slag-drip opening (9), and described slag-drip opening is connected with slag-draining device (10).
5. boiler feeding device according to claim 3, is characterized in that: the bottom of described feed cylinder (2) inlet end is provided with slag-drip opening (9), and described slag-drip opening is connected with slag-draining device (10).
6. boiler feeding device according to claim 2, is characterized in that: described hopper (1) is circular arc with the corner of feed cylinder (2) connecting portion.
7. boiler feeding device according to claim 1 and 2, is characterized in that: be provided with two screw rods (4) tilted in described hopper (1).
8. boiler feeding device according to claim 1 and 2, is characterized in that: described conveyer belt (6) is chain conveyor or belt.
9. boiler feeding device according to claim 2, is characterized in that: described cylinder (7) is 400mm with the vertical range of conveyer belt.
10. boiler feeding device according to claim 3, is characterized in that: the center line that the center line of described feed cylinder (2) air inlet (8) and feed cylinder (2) export on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709034.2A CN105202564B (en) | 2015-10-28 | 2015-10-28 | Boiler feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709034.2A CN105202564B (en) | 2015-10-28 | 2015-10-28 | Boiler feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105202564A true CN105202564A (en) | 2015-12-30 |
| CN105202564B CN105202564B (en) | 2017-09-12 |
Family
ID=54950389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709034.2A Active CN105202564B (en) | 2015-10-28 | 2015-10-28 | Boiler feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202564B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965786A (en) * | 2017-12-28 | 2018-04-27 | 衡阳市大成锅炉有限公司 | A kind of biomass fuel feeding system that can prevent tempering |
| CN112175676A (en) * | 2020-09-23 | 2021-01-05 | 衡阳市大成锅炉有限公司 | Feed system feed opening water jacket |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481516A (en) * | 1977-12-12 | 1979-06-29 | Babcock Hitachi Kk | Sludge effder |
| JPH10253025A (en) * | 1997-03-12 | 1998-09-25 | Nippon Steel Corp | Refuse feeding method and refuse feeding device |
| JP2009126615A (en) * | 2007-11-21 | 2009-06-11 | Ebara Corp | Combustible raw material supply system |
| CN101907302B (en) * | 2010-08-20 | 2013-01-16 | 华北电力大学 | Built-in biomass screw feeder |
| CN103738741A (en) * | 2014-01-10 | 2014-04-23 | 湖州华顺炉业有限公司 | Helical feeding mechanism |
| CN205137509U (en) * | 2015-10-28 | 2016-04-06 | 衡阳市大成锅炉有限公司 | Boiler feeder |
-
2015
- 2015-10-28 CN CN201510709034.2A patent/CN105202564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481516A (en) * | 1977-12-12 | 1979-06-29 | Babcock Hitachi Kk | Sludge effder |
| JPH10253025A (en) * | 1997-03-12 | 1998-09-25 | Nippon Steel Corp | Refuse feeding method and refuse feeding device |
| JP2009126615A (en) * | 2007-11-21 | 2009-06-11 | Ebara Corp | Combustible raw material supply system |
| CN101907302B (en) * | 2010-08-20 | 2013-01-16 | 华北电力大学 | Built-in biomass screw feeder |
| CN103738741A (en) * | 2014-01-10 | 2014-04-23 | 湖州华顺炉业有限公司 | Helical feeding mechanism |
| CN205137509U (en) * | 2015-10-28 | 2016-04-06 | 衡阳市大成锅炉有限公司 | Boiler feeder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965786A (en) * | 2017-12-28 | 2018-04-27 | 衡阳市大成锅炉有限公司 | A kind of biomass fuel feeding system that can prevent tempering |
| CN112175676A (en) * | 2020-09-23 | 2021-01-05 | 衡阳市大成锅炉有限公司 | Feed system feed opening water jacket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105202564B (en) | 2017-09-12 |
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