CN201028534Y - Biomass fuel warehouse and conveying equipment - Google Patents
Biomass fuel warehouse and conveying equipment Download PDFInfo
- Publication number
- CN201028534Y CN201028534Y CNU2006201706338U CN200620170633U CN201028534Y CN 201028534 Y CN201028534 Y CN 201028534Y CN U2006201706338 U CNU2006201706338 U CN U2006201706338U CN 200620170633 U CN200620170633 U CN 200620170633U CN 201028534 Y CN201028534 Y CN 201028534Y
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- CN
- China
- Prior art keywords
- feed bin
- biomass fuel
- conveying equipment
- discharging machine
- fuel feed
- 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 relates to a biomass storehouse and transmission equipment, which can supply needed fuel in accordance with requirements. The inner part of the utility model is uneasy to be swelled and bridge. The utility model comprises a bin which is arranged on a bracket; the lower of the bin has a helix discharging machine; a belt conveyor is arranged opposite to the discharge opening of the helix discharging machine; and the output terminal of the conveyor has a helix feeder. Thus the utility model is characterized in that: the bin has a small upper part and a large lower part.
Description
(1) technical field
The utility model relates to a kind of fuel storage conveying equipment, is specially biomass fuel feed bin and conveying equipment.
(2) background technology
Biomass fuel comprises straw, straw, cornstalk, cotton stalk, branch bar, bark and waste wood bavin etc., all is valuable biomass energy, can be used as the fuel of boiler, after the boiler internal combustion, produces steam, is used for generating and heat supply.Biomass fuel after the fragmentation is sent into boiler by the fuel storage conveying equipment usually.Existing its structure of fuel storage conveying equipment comprises feed bin, bidirectional screw discharging machine, oscillating agitator, the defeated machine of belt and screw(-type) feeder.Storage biomass fuel in the feed bin is exported feed bin by the bidirectional screw batcher with fuel and is entered belt conveyor, sends into double-spiral feeder by belt conveyor again, sends into boiler combustion by double-spiral feeder again.The shortcoming of this equipment is exactly the feed bin flare, and top is big, the bottom is little, the biomass fuel that density is little easy swollen material, bridging in feed bin like this, and discharging machine idle running, and the top of feed bin has a large amount of materials to overstock, thus have influence on the work of boiler.
(3) summary of the invention
At the problems referred to above, the utility model provides a kind of biomass fuel feed bin and conveying equipment, and it can require in time to provide required fuel to boiler according to boiler, guarantee the normal operation of boiler, and its inside is not prone to swollen material and bridging phenomenon.
Its technical scheme is such: it comprises feed bin, described feed bin is installed on support, bottom at described feed bin is provided with spiral discharging machine, the position of the discharging opening of corresponding described spiral discharging machine is provided with belt conveyor, output at described conveyer is provided with screw(-type) feeder, it is characterized in that: its top of described feed bin is little, the bottom is big.
It is further characterized in that: be provided with vibrating motor in the described feed bin, described vibrating motor axle connects stirring rod; Described belt conveyor is positioned at the end of described spiral discharging machine helical axis output; Described spiral discharging machine is the bidirectional screw discharging machine, and described bidirectional screw discharging machine has eight, described belt conveyor be positioned at described bidirectional screw discharging machine below, described belt conveyor has two at least; Described screw(-type) feeder is a double-spiral feeder; Described double-spiral feeder has two at least.
Among the said structure of the present utility model,, can prevent the little biomass fuel of density swollen material, bridging in feed bin because feed bin adopts the structure that top is little, the bottom is big; In feed bin, arrange the motor oscillating agitator, can be by the continuous stirring of stirring bar, prevent that further fuel from putting up a bridge, thereby avoid that feed bin top is big in the existing structure, the bottom is little that the easy swollen material of biomass fuel, bridging influence the shortcoming of boiler work.
(4) description of drawings
Fig. 1 adopts the structural representation of the utility model front view of bidirectional screw structure for discharging machine;
Fig. 2 be Fig. 1 A-A to cutaway view;
Fig. 3 adopts the structure diagram of the present utility model of helical structure for discharging machine;
Fig. 4 is the right view of Fig. 3.
(5) specific embodiment
See Fig. 1, Fig. 2, the utility model comprises feed bin 1, feed bin 1 is installed on support 6, be provided with spiral discharging machine 2 in the bottom of feed bin 1, the position of the discharging opening of corresponding spiral discharging machine 2 is provided with belt conveyor 4, output at conveyer 4 is provided with screw(-type) feeder 5, and feed bin 1 top is little, the bottom is big, and its shape is inverted truncated cone-shaped.Be provided with vibrating motor 3 in the feed bin 1, the axle of vibrating motor 3 connects stirring rod; See Fig. 3, Fig. 4, belt conveyor 4 is positioned at the end of spiral discharging machine 2 helical axis output; Spiral discharging machine 2 has eight, and its quantity can be adjusted, and concrete quantity is decided on the tonnage of boiler; See Fig. 1, Fig. 2, spiral discharging machine 2 is the bidirectional screw discharging machine, and bidirectional screw is exactly that its two ends of same axis helical blade rotation direction of installing is opposite; Belt conveyor 4 be positioned at the bidirectional screw discharging machine below; Belt conveyor 4 has two at least; Screw(-type) feeder 5 is a double-spiral feeder, and double-spiral feeder contains two helical axis exactly, and the hand of spiral, the rotation direction of two helical axis are consistent; Double-spiral feeder 5 has two at least; In the feed bin lower disposed spiral discharging machine, spiral discharging machine adopts the bidirectional screw structure, fuel can be from the discharging of feed bin bottom, spiral discharging machine adopts helical structure, can be in the discharging of feed bin side.Rotating speed by the control spiral discharging machine is controlled the feed bin load, can control the boiler feed amount and control boiler load.In feed bin, arranged the motor oscillating agitator, can prevent the fuel bridging by the continuous stirring of stirring bar.7 is stair among Fig. 1, Fig. 2.
Claims (9)
1. biomass fuel feed bin and conveying equipment, it comprises feed bin, described feed bin is installed on support, bottom at described feed bin is provided with spiral discharging machine, the position of the discharging opening of corresponding described spiral discharging machine is provided with belt conveyor, output at described conveyer is provided with screw(-type) feeder, it is characterized in that: its top of described feed bin is little, the bottom is big.
2. according to described biomass fuel feed bin of claim 1 and conveying equipment, it is characterized in that: be provided with vibrating motor in the described feed bin, described vibrating motor axle connects stirring rod.
3. according to described biomass fuel feed bin of claim 1 and conveying equipment, it is characterized in that: described belt conveyor is positioned at the end of described spiral discharging machine helical axis output.
4. according to described biomass fuel feed bin of claim 1 and conveying equipment, it is characterized in that: described spiral discharging machine is the bidirectional screw discharging machine.
5. according to described biomass fuel feed bin of claim 4 and conveying equipment, it is characterized in that: described bidirectional screw discharging machine has eight.
6. according to described biomass fuel feed bin of claim 4 and conveying equipment, it is characterized in that: described belt conveyor be positioned at described bidirectional screw discharging machine below,
7. according to described biomass fuel feed bin of claim 6 and conveying equipment, it is characterized in that: described belt conveyor has two at least.
8. according to described biomass fuel feed bin of claim 1 and conveying equipment, it is characterized in that: described screw(-type) feeder is a double-spiral feeder.
9. described according to Claim 8 biomass fuel feed bin and conveying equipment is characterized in that: described double-spiral feeder has two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201706338U CN201028534Y (en) | 2006-12-25 | 2006-12-25 | Biomass fuel warehouse and conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201706338U CN201028534Y (en) | 2006-12-25 | 2006-12-25 | Biomass fuel warehouse and conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028534Y true CN201028534Y (en) | 2008-02-27 |
Family
ID=39132746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201706338U Expired - Fee Related CN201028534Y (en) | 2006-12-25 | 2006-12-25 | Biomass fuel warehouse and conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028534Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287843A (en) * | 2011-09-28 | 2011-12-21 | 广东粤电湛江生物质发电有限公司 | Stokehold feeding device of charging system in biomass power station |
| CN102980180A (en) * | 2012-12-25 | 2013-03-20 | 南通万达锅炉有限公司 | Feeding system of biomass boiler |
| CN105180195A (en) * | 2015-09-24 | 2015-12-23 | 江苏朝阳液压机械集团有限公司 | Bearing and bin bottom feeding device |
-
2006
- 2006-12-25 CN CNU2006201706338U patent/CN201028534Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287843A (en) * | 2011-09-28 | 2011-12-21 | 广东粤电湛江生物质发电有限公司 | Stokehold feeding device of charging system in biomass power station |
| CN102980180A (en) * | 2012-12-25 | 2013-03-20 | 南通万达锅炉有限公司 | Feeding system of biomass boiler |
| CN105180195A (en) * | 2015-09-24 | 2015-12-23 | 江苏朝阳液压机械集团有限公司 | Bearing and bin bottom feeding device |
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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: 20080227 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |