CN207922200U - A kind of generating power with biomass combustion device - Google Patents
A kind of generating power with biomass combustion device Download PDFInfo
- Publication number
- CN207922200U CN207922200U CN201820011495.1U CN201820011495U CN207922200U CN 207922200 U CN207922200 U CN 207922200U CN 201820011495 U CN201820011495 U CN 201820011495U CN 207922200 U CN207922200 U CN 207922200U
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- China
- Prior art keywords
- conveyer belt
- feeding cylinder
- generating power
- biomass
- feed inlet
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Abstract
The utility model discloses a kind of generating power with biomass combustion devices, including sequentially connected belt conveyor, screw feeding device, biomass boiler, steam turbine and generator；Belt conveyor and screw feeding device are horizontally disposed；Belt conveyor includes the drying box that feeding warehouse, horizontally disposed conveyer belt and back-off are arranged on the conveyor belt and along conveying direction；Screw feeding device includes the feeding cylinder and discharge barrel being docking together.The utility model uses helical feed mode, can be fed in the intermittent burner hearth to biomass boiler, it is therefore prevented that the bulk deposition of biomass fuel in burner hearth significantly improves the efficiency of combustion of boiler.
Description
Technical field
The utility model is related to a kind of biomass energy technical field of comprehensive utilization, are sent out more particularly, to a kind of biomass combustion
Electric installation.
Background technology
It is the important way of biomass utilization using biomass power generation, and country advocated energetically in recent years and drum
The mode of biomass energy utilization encouraged.Generation Utilizing Biological Energy Sources are broadly divided into generating power with biomass combustion, biomass is mixed and burned hair
Electricity and Biomass Gasification ＆ Power Generation.Generating power with biomass combustion is to generate steam drive steam turbine by biomass boiler, drives hair
Electric power generation.Biomass boiler is mainly using agricultural crop straw etc. as fuel, and generally use conveyer belt is continuously to biology
It is fed in the burner hearth of matter boiler, be easy to cause biomass fuel bulk deposition in burner hearth, to keep boiler combustion efficiency not high.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of generating power with biomass combustion
Device.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of generating power with biomass combustion device, including sequentially connected belt conveyor, screw feeding device, biomass
Boiler, steam turbine and generator；The belt conveyor and screw feeding device are horizontally disposed；The Belt Conveying dress
Set the drying box being arranged on the conveyor belt and along conveying direction including feeding warehouse, horizontally disposed conveyer belt and back-off；The spiral shell
It includes the feeding cylinder and discharge barrel being docking together to revolve feeding equipment；The upper left side of the drying box be equipped with feed inlet and connect into
The discharge port of feed bin, the lower right of drying box are equipped with the discharging for being bent to the feed inlet of feeding cylinder and being connected with the feed inlet
Pipe；What the bottom in face was opposite inside and outside the drying box set, and there are two the first sliding grooves, and the conveyer belt sliding of upside is set
It sets in two the first sliding grooves；The surface of the conveyer belt is uniformly provided with multiple gas vents, is set below the conveyer belt of upside
Have a hot water pipe net, and the lower section of hot water pipe net be equipped with can conveyer belt blowing hot-air to the upper side hair-dryer；The feeding cylinder is solid
The upper left quarter of fixed setting, feeding cylinder is equipped with feed inlet, and feed hopper is connected on feed inlet, and the right end of feeding cylinder is installed with method
The right end of blue disk, ring flange is installed with bearing block, and the left end of the discharge barrel is assemblied in the bearing in bearing block, and is discharged
Discharge port is offered on the peripheral wall of cylinder；Feed spool is equipped in the feeding cylinder, feed spool extends right up in discharge barrel, and send
The right end of material axis is fixedly connected with the right side wall of discharge barrel；The periphery of the discharge barrel is also arranged with blanking barrel, a left side for blanking barrel
End is fixed on the right side of bearing block, and the peripheral wall bottom of blanking barrel offers blanking port, and blanking port connects biomass pot
The feed inlet of stove.
Further, the conveyer belt is located on drive roll and passive guide roller, and the width of conveyer belt be more than drive roll and
The width of passive guide roller.
Further, there are two second sliding slot, second sliding slots for opposite the setting in the bottom in face inside and outside the drying box
Positioned at the lower section of the first sliding groove, and hot water pipe net is installed in two second sliding slots.
Further, there are two third sliding slot, third sliding slots for opposite the setting in the bottom in face inside and outside the drying box
Positioned at the lower section of second sliding slot, and hair-dryer is installed in two third sliding slots.
Further, the feed spool is equipped with helical blade.
Further, motor is installed with below the feeding cylinder, and the output shaft of motor connects feeding by belt
The left end of axis.
Further, the middle of the feed inlet of the feeding cylinder is equipped with cutting plate, and cutting plate is cone and cone is perpendicular
It directly sets up, and there are gaps between the conical surface and feed inlet of cutting plate.
Further, the lower section of the cutting plate is equipped with cross bar, and the both ends of cross bar are fixed on the inner wall of feeding cylinder,
Cross bar top is fixed with the montant of resilientiy stretchable, and the cutting plate is fixed at the top of montant.
It is using advantageous effect caused by above-mentioned technical proposal：
The utility model uses helical feed mode, can be fed, prevent in the intermittent burner hearth to biomass boiler
The bulk deposition of biomass fuel, significantly improves the efficiency of combustion of boiler in burner hearth.The drying box of the utility model, conveying
Band, hot water pipe net and hair-dryer constitute the drying device of stalk fuel, and stalk fuel is conveyed to head tank while heating,
Hot water pipe net uses the heating that the hot water that maximum temperature is 100 degree carries out, and recycles hair-dryer to the stalk on conveyer belt
Fuel blows hot wind, and effectively stalk fuel can be dried, and reduces moisture content, while not high drying temperature avoids
The coking of stalk fuel.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Fig. 2 is the side view of drying box in the utility model one embodiment；
Fig. 3 is the phantom of Fig. 1；
In figure：1, feeding cylinder, 2, feed spool, 3, discharge barrel, 4, feed hopper, 5, discharge port 6, helical blade, 7, bearing block,
8, ring flange, 9, motor, 10, biomass boiler, 11, blanking barrel, 12, blanking port, 13, cutting plate, 14, montant, 15, cross bar,
16, conveyer belt, 17, hot water pipe net, 18, hair-dryer, 19, drying box, 20, feeding warehouse, 21, the first sliding groove, 22, second sliding slot,
23, third sliding slot, 24, discharge nozzle.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figure 1-Figure 3, the utility model discloses a kind of generating power with biomass combustion devices, including sequentially connected skin
Band conveying device, screw feeding device, biomass boiler 10, steam turbine and generator；Belt conveyor and spiral charging
Device is horizontally disposed；The belt conveyor includes feeding warehouse 20, horizontally disposed conveyer belt 16 and tips upside down on conveyer belt
On 16 and along the drying box 19 of conveying direction setting, screw feeding device includes the feeding cylinder 1 being docking together and discharge barrel 3.
Conveyer belt 16 is located on drive roll and passive guide roller, and the width of conveyer belt 16 is more than the width of drive roll and passive guide roller
Degree.The upper left side of drying box 19 is equipped with feed inlet and connects the discharge port of feeding warehouse 20, the lower right of drying box 19 be equipped with into
The discharge nozzle 24 that the feed inlet of barrel 1 is bent and is connected with the feed inlet；The bottom in face inside and outside the drying box 19
It is opposite to set that there are two the first sliding grooves 21, and the conveyer belt 16 of upside is slidably arranged in two the first sliding grooves 21；It is described defeated
The surface of band 16 is sent to be uniformly provided with multiple gas vents, the lower section of the conveyer belt 16 of upside is equipped with hot water pipe net 17, and hot water
The lower section of pipe network 17 be equipped with can 16 blowing hot-air of conveyer belt to the upper side hair-dryer 18.
Feeding cylinder 1 is fixedly installed, and the upper left quarter of feeding cylinder 1 is equipped with feed inlet, and feed hopper 4 is connected on feed inlet,
The right end of feeding cylinder 1 is installed with ring flange 8, and the right end of ring flange 8 is installed with bearing block 7, and the left end of the discharge barrel 3 is assemblied in
In bearing in bearing block 7, and discharge port 5 is offered on the peripheral wall of discharge barrel 3；Feed spool 2 is equipped in the feeding cylinder 1,
Feed spool 2 extends right up in discharge barrel 3, and the right end of feed spool 2 is fixedly connected with the right side wall of discharge barrel 3；It is described go out
The periphery of barrel 3 is also arranged with blanking barrel 11, and the left end of blanking barrel 11 is fixed on the right side of bearing block 7, and blanking barrel
11 peripheral wall bottom offers blanking port 12, and blanking port 12 connects the feed inlet of biomass boiler 10.Biomass boiler 10 generates
Steam drive steam turbine drives electrical power generators.
The drying box 19, conveyer belt 16, hot water pipe net 17 and hair-dryer 18 of the utility model constitute the dry of stalk fuel
Dry device conveys stalk fuel while heating to feeding cylinder 1, and it is 100 degree that hot water pipe net 17, which uses maximum temperature,
The heating that hot water carries out recycles hair-dryer 18 to blow hot wind to the stalk fuel on conveyer belt 16, can be effectively to stalk
Fuel is dried, and reduces moisture content, while not high drying temperature avoids the coking of stalk fuel.The conveyer belt 16 of upside
It is slidably arranged in two the first sliding grooves 21 of face bottom inside and outside drying box 19 so that stalk fuel conveys and drying process
It is stabilized progress.
What the bottom in face was opposite inside and outside drying box 19 sets there are two second sliding slot 22, and second sliding slot 22 is located at first
The lower section of sliding slot 21, and hot water pipe net 17 is installed in two second sliding slots 22.The bottom in face inside and outside drying box 19
Opposite to set that there are two third sliding slots 23, third sliding slot 23 is located at the lower section of second sliding slot 22, and hair-dryer 18 is installed in two
In a third sliding slot 23.So that the drying device being made of drying box 19, conveyer belt 16, hot water pipe net 17 and hair-dryer 18 is formed
The dry channel of one relative tight.
The lower section of the feeding cylinder 1 of the utility model is installed with motor 9, and the output shaft of motor 9 is sent by belt connection
Expect the left end of axis 2.Feed spool 2 is equipped with helical blade 6 will enter when feed spool 2 drives helical blade 6 to rotate from feed hopper 4
The stalk fuel of feeding cylinder 1 is conveyed into discharge barrel 3 and a certain amount of stalk fuel of temporary certain time, when feed spool 2 rotates
Discharge barrel 3 is driven to rotate simultaneously, and discharge barrel 3 is rotated in fixed blanking barrel 11, in this way, only working as discharge barrel
When the blanking port 12 of 5 part or all of centering blanking barrel of discharge port, the 11 peripheral wall bottom on 3 peripheral walls, in discharge barrel 3 keep in one
Quantitative stalk fuel is fallen into the burner hearth of biomass boiler 10；When discharge port 5 turns over blanking port 12 completely, in discharge barrel 3 again
Continue temporary stalk fuel.Therefore, the utility model intermittent can be fed into the burner hearth of biomass boiler 10, it is therefore prevented that
The bulk deposition of biomass fuel in burner hearth, significantly improves the efficiency of combustion of boiler.
The middle of the feed inlet of the feeding cylinder 1 of the utility model is equipped with cutting plate 13, and cutting plate 13 is cone and bores
Point is arranged straight up, and there are gap between the conical surface and feed inlet of cutting plate 13, the stalk fuel put into from feed hopper 4
After being disperseed by the cutting plate 13 of cone, feeding cylinder 1 is entered from the gap.The lower section of cutting plate 13 is equipped with cross bar 15, and
The both ends of cross bar 15 are fixed on the inner wall of feeding cylinder 1, and 15 top of cross bar is fixed with the montant 14 of resilientiy stretchable, the sub-material
Plate 13 is fixed on 14 top of montant.When the stalk fuel disposably put into feed hopper 4 is more, cutting plate 13 compresses downwards
Montant 14, expands gap, increases charging rate, avoids the fuel accumulation in feed hopper 4 or blocks.
Claims (8)
1. a kind of generating power with biomass combustion device, including sequentially connected belt conveyor, screw feeding device, biomass pot
Stove（10）, steam turbine and generator；It is characterized in that：The belt conveyor and screw feeding device are horizontally disposed；
The belt conveyor includes feeding warehouse（20）, horizontally disposed conveyer belt（16）With tip upside down on conveyer belt（16）Above and along defeated
The drying box for sending direction to be arranged（19）；The screw feeding device includes the feeding cylinder being docking together（1）And discharge barrel（3）；
The drying box（19）Upper left side be equipped with feed inlet and connection feeding warehouse（20）Discharge port, drying box（19）Bottom right
Side is equipped with to feeding cylinder（1）Feed inlet bending and the discharge nozzle that is connected with the feed inlet（24）；The drying box（19）'s
Inside and outside the bottom in face opposite set there are two the first sliding groove（21）, and the conveyer belt of upside（16）It is slidably arranged in two
The first sliding groove（21）In；The conveyer belt（16）Surface be uniformly provided with multiple gas vents, the conveyer belt of upside（16）Under
Side is equipped with hot water pipe net（17）, and hot water pipe net（17）Lower section be equipped with can conveyer belt to the upper side（16）The blowing of blowing hot-air
Machine（18）；
The feeding cylinder（1）Fixed setting, feeding cylinder（1）Upper left quarter be equipped with feed inlet, and charging is connected on feed inlet
Bucket（4）, feeding cylinder（1）Right end be installed with ring flange（8）, ring flange（8）Right end be installed with bearing block（7）, the discharging
Cylinder（3）Left end be assemblied in bearing block（7）In bearing in, and discharge barrel（3）Peripheral wall on offer discharge port（5）；Institute
State feeding cylinder（1）In be equipped with feed spool（2）, feed spool（2）Extend right up to discharge barrel（3）In, and feed spool（2）Right end
With discharge barrel（3）Right side wall be fixedly connected；The discharge barrel（3）Periphery be also arranged with blanking barrel（11）, blanking barrel（11）
Left end be fixed on bearing block（7）Right side on, and blanking barrel（11）Peripheral wall bottom offer blanking port（12）, blanking
Mouthful（12）Connect biomass boiler（10）Feed inlet.
2. generating power with biomass combustion device according to claim 1, it is characterised in that：The conveyer belt（16）It is located at actively
On roller and passive guide roller, and conveyer belt（16）Width be more than drive roll and passive guide roller width.
3. generating power with biomass combustion device according to claim 1, it is characterised in that：The drying box（19）Inside and outside two
There are two second sliding slots for opposite the setting in bottom of side（22）, second sliding slot（22）Positioned at the first sliding groove（21）Lower section, and
Hot water pipe net（17）It is installed in two second sliding slots（22）In.
4. generating power with biomass combustion device according to claim 3, it is characterised in that：The drying box（19）Inside and outside two
There are two third sliding slots for opposite the setting in bottom of side（23）, third sliding slot（23）Positioned at second sliding slot（22）Lower section, and
Hair-dryer（18）It is installed in two third sliding slots（23）In.
5. generating power with biomass combustion device according to claim 1, it is characterised in that：The feed spool（2）It is equipped with spiral shell
Vane piece（6）.
6. generating power with biomass combustion device according to claim 1, it is characterised in that：The feeding cylinder（1）Lower section it is solid
Equipped with motor（9）, and motor（9）Output shaft feed spool is connected by belt（2）Left end.
7. generating power with biomass combustion device according to claim 1, it is characterised in that：The feeding cylinder（1）Feed inlet
Middle be equipped with cutting plate（13）, cutting plate（13）It is arranged straight up for conical and cone, and cutting plate（13）'s
There are gaps between the conical surface and feed inlet.
8. generating power with biomass combustion device according to claim 7, it is characterised in that：The cutting plate（13）Lower section set
There is cross bar（15）, and cross bar（15）Both ends be fixed on feeding cylinder（1）Inner wall on, cross bar（15）Top fixation is flexible can
Flexible montant（14）, the cutting plate（13）It is fixed on montant（14）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011495.1U CN207922200U (en) | 2018-01-04 | 2018-01-04 | A kind of generating power with biomass combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011495.1U CN207922200U (en) | 2018-01-04 | 2018-01-04 | A kind of generating power with biomass combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922200U true CN207922200U (en) | 2018-09-28 |
Family
ID=63616005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820011495.1U Expired - Fee Related CN207922200U (en) | 2018-01-04 | 2018-01-04 | A kind of generating power with biomass combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990306A (en) * | 2018-01-04 | 2018-05-04 | 衡水亚菲生物质能发电有限公司 | A kind of generating power with biomass combustion device |
| CN112344320A (en) * | 2020-10-10 | 2021-02-09 | 大唐长山热电厂 | Biomass gas combustion equipment for industrial boiler |
-
2018
- 2018-01-04 CN CN201820011495.1U patent/CN207922200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990306A (en) * | 2018-01-04 | 2018-05-04 | 衡水亚菲生物质能发电有限公司 | A kind of generating power with biomass combustion device |
| CN112344320A (en) * | 2020-10-10 | 2021-02-09 | 大唐长山热电厂 | Biomass gas combustion equipment for industrial boiler |
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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: 20180928 Termination date: 20190104 |