CN201944867U - Biomass feeding bin - Google Patents
Biomass feeding bin Download PDFInfo
- Publication number
- CN201944867U CN201944867U CN2010205713905U CN201020571390U CN201944867U CN 201944867 U CN201944867 U CN 201944867U CN 2010205713905 U CN2010205713905 U CN 2010205713905U CN 201020571390 U CN201020571390 U CN 201020571390U CN 201944867 U CN201944867 U CN 201944867U
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- screw
- feeder
- material seeding
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- living beings
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Abstract
The utility model provides a biomass feeding bin, comprising a bin body, the upper end of the bin body is a feeding opening, the lower end is provided with a material feeding roller, the lower part of the material feeding roller is provided with a spiral feeding machine, the spiral feeding machine is connected with a discharging opening, the material feeding roller and the spiral feeding machine are crossed at an included angle of 90 degrees and the special height between the material feeding roller and the spiral feeding machine is no more than 0.5 meters, The biomass feeding bin is advantaged by simple structure, capability of storing a large amount of biomass fuel, prevention of arching and disheveled materials in bin feeding , facilitation of control of uniform feeding, and suitability for popularization and use in development technology of biomass energy.
Description
Technical field
The utility model relates to the biomass energy development field, and refering in particular to is a kind of living beings feed feed bin, is applied to biomass power generation equipment.
Background technology
The biomass power generation absorption of technology ripe coal power technology, mainly show electrical system, steam turbine system, steam generator system etc.Biomass fuel belongs to low heat value, many than the coal complexity aspect physical characteristic, and it is light that biomass fuel has a compact substance, and polymorphism such as thread, fibrous, block is arranged, and this makes the coaling system complexity of biomass power generation feeding system than traditional coal electricity.
Difficult problems such as the fluffy material of biomass power generation feeding system feed bin ubiquity, knot arch, putty make the feeding system feed fracture often occur, are difficult to realize continuous even feeding, influence the stability of boiler combustion.
The utility model content
The purpose of this utility model be to overcome the deficiency of prior art and provide a kind of simple in structure, can store biomass fuel in a large number, prevent in feed process biomass fuel knot arch and fluffy material, be convenient to control the living beings feed feed bin of even feeding.
The purpose of this utility model is achieved by following technical proposals:
A kind of living beings feed feed bin, comprise warehouse, the upper end of warehouse is a charging aperture, the lower end is provided with the material seeding roller, the below of described material seeding roller is provided with screw(-type) feeder, described screw(-type) feeder connects discharging opening, it is characterized in that: described material seeding roller and screw(-type) feeder be crossed as 90 ° of angles and between spatial altitude be not less than 0.5 meter.
The utility model, described material seeding roller has two material seeding blades at least, is provided with the gap between the material seeding roller of arrangement, and per two is one group, is isolated by curved baffle between every group.
The utility model, described material seeding roller are by the material seeding driven by motor, and Frequency Converter Control material seeding rotating speed of motor is adjusted the feeding coal of biomass fuel.
The utility model, the pitch between the helical blade on the described screw(-type) feeder increases to the discharging opening direction successively from the material seeding motor side, and transporting velocity and space on the screw(-type) feeder throughput direction increase gradually.
The utility model, described screw(-type) feeder is dragged by the screw feeder motor, and per two screw(-type) feeders are one group, and the group number of screw(-type) feeder equates with the discharging opening number.
The utility model, the upper position of described material seeding roller and following orientation are equipped with the monitoring material position device.
The utility model, the inwall of described warehouse is provided with fire hydrant.
Owing to adopt above-mentioned scheme, the utlity model has following advantage:
1, installation one row's material seeding roller in bottom, storehouse makes fuel fluffy firmly, by rotation material seeding roller fuel is broadcast and to be fallen on the screw(-type) feeder, be convenient to the control of material seeding amount by the rotating speed of adjusting the material seeding roller, realize even material seeding, overcome biomass fuel in feed bin storage easily a knot arch and a fluffy material difficult problem.
2, the helical blade of screw(-type) feeder adopts at throughput direction and becomes the design of coarse pitch method successively, makes biomass fuel evenly smooth and easy in course of conveying.
3, in the upper and lower orientation of material seeding roller the monitoring material position device is installed,, realizes the intermittent charging of feed bin, reach the economic reliability service of material loading in real time to bin-level and material seeding monitoring material position.
In sum, the utlity model has simple in structure, be convenient to control even feeding, prevent the fluffy material of biomass fuel knot arch, be applicable to improvement to existing biomass power generation equipment living beings feed feed bin.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is a left view of the present utility model.
Fig. 4 is the local diagrammatic sketch of the utility model screw(-type) feeder.
Fig. 5 is the cutaway view of the utility model material seeding roller.
Among the accompanying drawing 1-5: 1-warehouse, 2-material seeding roller, 3-curved baffle, 4-screw(-type) feeder, 5-discharging opening, 6-material seeding blade, 7-monitoring material position device, 8-charging aperture, 9-helical blade, 10-material seeding motor, 11-screw feeder motor, 12-fire hydrant.
The specific embodiment
Below in conjunction with accompanying drawing, describe a kind of specific embodiment of living beings feed feed bin in detail.
As Fig. 1,2,3,4, shown in 5, a kind of living beings feed feed bin, comprise warehouse 1, the upper end of warehouse 1 is a charging aperture 8, the lower end is provided with material seeding roller 2, the below of described material seeding roller 2 is provided with screw(-type) feeder 4, described screw(-type) feeder 4 connects discharging opening 5, material seeding roller 2 and screw(-type) feeder 4 be crossed as 90 ° of angles and between spatial altitude be not less than 0.5 meter, be provided with the gap between the described material seeding roller 2, per two is one group, is isolated by curved baffle 3 between every group, the feed bin biomass fuel is stored in the top of material seeding roller and curved baffle, and the gravity of fuel is born by material seeding roller and curved baffle.
In the use, described material seeding roller 2 is driven by material seeding motor 10, and the rotating speed of Frequency Converter Control material seeding motor 10 is adjusted the feeding coal of biomass fuel, is convenient to control material seeding, realizes even blanking; The upper position monitoring material position device 7 of described material seeding roller 2 is monitoring warehouse material levels in real time, and the prompting operations staff carries out the feed bin charging when biomass fuel is lower than minimum material level value, and the prompting operations staff stops the feed bin charging when biomass fuel exceeds high charge level value; The following orientation of described material seeding roller 2 and the top of screw(-type) feeder 4 are for being equipped with monitoring material position device 7, the material level of monitoring material seeding in real time, when material seeding material level the time greater than maximum material seeding material level value, the prompting operations staff reduces or stops the rotating speed of material seeding roller 2, when the material seeding material level rotating speed that the prompting operations staff need strengthen material seeding roller 2 less than minimum material seeding material level value the time improves the material seeding feeding coal.Pitch between the helical blade 9 on the described screw(-type) feeder 4 increases successively from material seeding motor side to discharging opening direction, screw feeder motor (11) drives screw(-type) feeder, carry the speed and the space of biomass fuel to increase gradually forward, promote the even feeding of screw(-type) feeder to discharging opening 5, each side diverse location of warehouse 1 is provided with fire hydrant 12, and is standby during prevention feed bin fire.
Claims (7)
1. living beings feed feed bin, comprise warehouse (1), the upper end of warehouse (1) is charging aperture (8), the lower end is provided with material seeding roller (2), the below of described material seeding roller (2) is provided with screw(-type) feeder (4), described screw(-type) feeder (4) connects discharging opening (5), it is characterized in that: described material seeding roller (2) and screw(-type) feeder (4) be crossed as 90 ° of angles and between spatial altitude be not less than 0.5 meter.
2. living beings feed feed bin according to claim 1 is characterized in that: described material seeding roller (2) has two material seeding blades (6) at least, is provided with the gap between the material seeding roller (2) of arrangement, and per two is one group, is isolated by curved baffle (3) between every group.
3. living beings feed feed bin according to claim 1 and 2 is characterized in that: described material seeding roller (2) is driven by material seeding motor (10), and the rotating speed of Frequency Converter Control material seeding motor (10) is adjusted the feeding coal of biomass fuel.
4. living beings feed feed bin according to claim 1, it is characterized in that: the pitch between the helical blade (9) on the described screw(-type) feeder (4) increases to the discharging opening direction successively from the material seeding motor side, and transporting velocity and space on the screw(-type) feeder throughput direction increase gradually.
5. according to claim 1 or 4 described living beings feed feed bins, it is characterized in that: described screw(-type) feeder (4) is dragged by screw feeder motor (11), and per two screw(-type) feeders (4) are one group, and the group number of screw(-type) feeder equates with discharging opening (5) number.
6. living beings feed feed bin according to claim 1 is characterized in that: the upper position of described material seeding roller (2) and following orientation are equipped with monitoring material position device (7).
7. living beings feed feed bin according to claim 1 is characterized in that: the inwall of described warehouse (1) is provided with fire hydrant (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205713905U CN201944867U (en) | 2010-10-22 | 2010-10-22 | Biomass feeding bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205713905U CN201944867U (en) | 2010-10-22 | 2010-10-22 | Biomass feeding bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944867U true CN201944867U (en) | 2011-08-24 |
Family
ID=44472209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205713905U Expired - Fee Related CN201944867U (en) | 2010-10-22 | 2010-10-22 | Biomass feeding bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944867U (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 |
| CN104848913A (en) * | 2015-04-20 | 2015-08-19 | 广州迪森热能技术股份有限公司 | Torque type biomass charge level indicator |
| 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 |
-
2010
- 2010-10-22 CN CN2010205713905U patent/CN201944867U/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 |
| CN104848913A (en) * | 2015-04-20 | 2015-08-19 | 广州迪森热能技术股份有限公司 | Torque type biomass charge level indicator |
| 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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Hongyuan High-pressure Valves Co., Ltd. Assignor: Changsha University of Sciences and Technology Contract record no.: 2012430000134 Denomination of utility model: Biomass feeding bin Granted publication date: 20110824 License type: Exclusive License Record date: 20120612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20151022 |