CN105202564B - Boiler feeding device - Google Patents
Boiler feeding device Download PDFInfo
- Publication number
- CN105202564B CN105202564B CN201510709034.2A CN201510709034A CN105202564B CN 105202564 B CN105202564 B CN 105202564B CN 201510709034 A CN201510709034 A CN 201510709034A CN 105202564 B CN105202564 B CN 105202564B
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- China
- Prior art keywords
- feed cylinder
- hopper
- feeding device
- outlet
- screw rod
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Abstract
The present invention provides one kind biomass boiler feeding device, including 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, the import connection of the hopper and feed cylinder, the outlet of the feed cylinder is connected with tripper, and screw rod is provided with the hopper, and the screw rod provides power by motor；The feed cylinder is built with conveyer belt.Its advantage is to solve the problem of shaped volumes beam-like block of wood bigger than normal, stalk biomass fuel are difficult conveying, improves production efficiency.
Description
Technical field
The present invention relates to the technical field of steam generator system, a kind of especially biomass boiler feeding device.
Background technology
Biomass boiler is a species of boiler, and it has, and multi-use, conversion system are strong, installation cost is low, safety
The advantage of environmental protection.And the charging gear of traditional biomass boiler is typically only capable to use biological particles as fuel, for shape
The larger beam-like block of wood of shape volume, stalk class A fuel A, because its poor fluidity is unfavorable for feeding, existing charging gear can not be straight
Connect and be sent to boiler furnace and burnt, it is necessary to the manufacturing procedure such as crushed, refined, is molded to it, can thus increase
Plus production cost, reduce operating efficiency.
The content of the invention
The present invention is in view of the above-mentioned problems of the prior art, there is provided a kind of boiler feeding device, it is therefore intended that can be straight
Connect the larger beam-like block of wood of shaped volumes, stalk biomass fuel smooth delivery of power to boiler furnace.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：A kind of boiler feeding device, including material
Bucket, feed cylinder, tripper, the top of described feed cylinder one end are provided with import, the bottom of the other end provided with outlet, the hopper with
The import connection of feed cylinder, the outlet of the feed cylinder is connected with tripper, and screw rod, the screw rod are provided with the hopper
Power is provided by motor；The feed cylinder is built with conveyer belt.
The beneficial effects of the present invention are：By the progradation of screw rod and conveyer belt, shaped volumes strip bigger than normal
Wooden unit, stalk biomass fuel can be conveyed successfully.
Further technical scheme is the present invention：The corner of the hopper and feed cylinder connecting portion is provided with roller；
The corner of hopper and feed cylinder connecting portion can be set to as circular arc.Pass through turn in hopper and feed cylinder connecting portion
Roller or arc transition are set at angle, biomass fuel is so avoided and is stopped by corner inwall so that fuel can be swimmingly
Conveyed.
Yet further, the top of the feed cylinder outlet is provided with air inlet, and the air inlet is connected with blowing device.It is logical
The effect of air inlet blowing device is crossed, fuel can be further pushed and prevent fuel from flashing back, tripper can be dropped again
Temperature.
Further, the bottom of the feed cylinder inlet end is provided with slag-drip opening, the slag-drip opening and slag-draining device phase
Even.
Preferably, provided with two inclined screw rods in the hopper.
Wherein, the conveyer belt is chain conveyor or belt.
Preferably, the vertical range of the roller and conveyer belt is 400mm.
Preferably, the center line that the center line of the feed cylinder air inlet is exported with feed cylinder is on the same line.
Brief description of the drawings
Fig. 1 is planar structure schematic diagram of the invention；
Reference is：
1 --- hopper 2 --- feed cylinder 3 --- tripper
4 --- screw rod 5 --- motor 6 --- conveyer belts
7 --- roller 8 --- air inlet 9 --- slag-drip openings
10 --- slag-draining device.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and accompanying drawing
It is bright, the content that embodiment is referred to not limitation of the invention.
As shown in accompanying drawing 1, a kind of boiler feeding device, it includes hopper 1, feed cylinder 2, tripper 3, the feed cylinder 2
The top of one end is provided with import, and the bottom of the other end is provided with outlet, and the hopper 1 is connected with the import of feed cylinder 2, the hopper
1 is provided with roller 7 with the corner of the connecting portion of feed cylinder 2；The outlet of the feed cylinder 2 is connected with tripper 3, the feed cylinder
The top of 2 outlets is provided with air inlet 8, and the air inlet 8 is connected with blowing device；Provided with two screw rods 4 in the hopper 1,
The screw rod 4 provides power by motor 5；The feed cylinder 2 is passed built with chain conveyor or belt 6, roller 7 with chain type
The vertical range for sending band or belt 6 is 400mm, and the bottom of the inlet end of feed cylinder 2 is provided with slag-drip opening 9, the slag-drip opening 9
It is connected with slag-draining device 10.
Operationally, beam-like block of wood, stalk biomass fuel enter boiler feeding device from the top of hopper 1, engine 5
Two screw rods 4 are driven to rotate, screw rod 4 carries out agitation propulsion to the biomass fuel in hopper, falls into biomass fuel
On chain conveyor or belt 6 in feed cylinder 2, exported by the feed cylinder 2 of delivering to of chain conveyor or belt 6, make biology
Matter fuel can smoothly enter tripper 3, then be burnt from the discharging opening of tripper 3 into boiler furnace.The hopper 1
Roller 7 or arc transition are provided with the corner of connecting portion with feed cylinder 2, prevents biomass fuel from being stopped by corner inwall,
It is smoothed out feeding process.The blowing device provides wind-force effect at the air inlet 8 above the outlet of feed cylinder 2, is inciting somebody to action
While biomass fuel is smoothly delivered in boiler combustion room, the fuel after burning is prevented back to burn upwards.
Claims (5)
1. a kind of boiler feeding device, including hopper（1）, feed cylinder（2）, tripper（3）, the feed cylinder（2）One end it is upper
Portion is provided with import, and the bottom of the other end is provided with outlet, the hopper（1）With feed cylinder（2）Import connection, the feed cylinder
（2）Outlet and tripper（3）Connection, it is characterised in that：Screw rod is provided with the hopper（4）, the screw rod（4）By electricity
Motivation（5）Power is provided；The feed cylinder（2）Built with conveyer belt（6）, the feed cylinder（2）The bottom of inlet end is provided with
Slag-drip opening（9）, the slag-drip opening and slag-draining device（10）It is connected；The feed cylinder（2）The top of outlet is provided with air inlet（8）,
The air inlet（8）It is connected with blowing device；The hopper（1）With feed cylinder（2）The corner of connecting portion is arc transition
Or provided with roller（7）.
2. boiler feeding device according to claim 1, it is characterised in that：The hopper（1）Inside be provided with two it is inclined
Screw rod（4）.
3. boiler feeding device according to claim 1, it is characterised in that：The conveyer belt（6）For chain conveyor or
Belt.
4. boiler feeding device according to claim 1, it is characterised in that：The roller（7）It is vertical with conveyer belt away from
From for 400mm.
5. boiler feeding device according to claim 1, it is characterised in that：The feed cylinder（2）Air inlet（8）Center
Line and feed cylinder（2）The center line of outlet is 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 CN105202564A (en) | 2015-12-30 |
| CN105202564B true 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) |
Families Citing this family (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 |
Family Cites Families (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 |
| JP5243001B2 (en) * | 2007-11-21 | 2013-07-24 | 株式会社荏原製作所 | 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
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| Publication number | Publication date |
|---|---|
| CN105202564A (en) | 2015-12-30 |
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