CN203323144U - Small-sized grate device using granular biomass as fuel - Google Patents
Small-sized grate device using granular biomass as fuel Download PDFInfo
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- CN203323144U CN203323144U CN2013203280857U CN201320328085U CN203323144U CN 203323144 U CN203323144 U CN 203323144U CN 2013203280857 U CN2013203280857 U CN 2013203280857U CN 201320328085 U CN201320328085 U CN 201320328085U CN 203323144 U CN203323144 U CN 203323144U
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- grate
- fire grate
- fuel
- chain
- carriage
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Abstract
The utility model discloses a small-sized grate device using granular biomass as a fuel. The small-sized grate device comprises a grate, wherein a plurality of brackets are arranged at the bottom of the grate; the grate comprises grate wires; the grate wires are connected with a transmission chain through chain shafts; chain transmitting gears are arranged in the grate and are connected with a transmission device; the grate has a netlike structure; the grate wires are spiral; the brackets rotate freely; the two ends of the brackets are sleeved in shaft sleeves; the transmission device is a slow-down motor. The small-sized grate device has the beneficial effects that the grate is mainly used for carrying a material and inlet air, the ventilation aperture ratio of the grate is 60 percent, and sufficient inlet air volume is guaranteed by using the netlike structure form, so that the raw material is fully combusted.
Description
Technical field
The utility model relates to a kind of small boiler arranging device, relates in particular to a kind of small boiler arranging device that particulate biomass is fuel of take.
Background technology
At present; fuel is main mainly with coal; and coal-fired environmental pollution is serious; along with expanding economy; energy-saving protective, low-carbon economy, optimization of ecological environment etc. have been paid attention to by country; and promotion adopts new forms of energy and the renewable sources of energy energetically; biomass fuel is compared with coal; the biomass fuel caloric value is large, and biomass fuel purity is high, and volatile matter content is high; the raw material bulk density is little; burning velocity is fast, and conventional fire grate is difficult to guarantee the abundant burning of fuel, for combustion characteristics and the physical characteristic of living beings, has made this Novel fire grate structure.
The utility model content
The deficiency existed for solving prior art, the utility model discloses a kind of small boiler arranging device that particulate biomass is fuel of take, this fire grate device is mainly used in support material and air intake, the furnace grate ventilation percent opening is 60%, adopt the network structure form, guarantee enough intakes, thereby made material combusting abundant.
For achieving the above object, concrete scheme of the present utility model is as follows:
A kind ofly take the small boiler arranging device that particulate biomass is fuel, comprise fire grate, the bottom of fire grate is provided with a plurality of carriages, described fire grate comprises the fire grate silk, the fire grate silk is connected with driving chain by chain shaft, is provided with the chain transmitting gear in fire grate, and the chain transmitting gear is connected with transmission device.
Described fire grate is network structure, and the furnace grate ventilation percent opening is 60%.
Described fire grate silk be shaped as helical form.
Described carriage is the carriage freely rotated, and the carriage two ends are enclosed within axle sleeve.
Described transmission device is reducing motor.
By fire-resistant steel wire after spiral winding becomes the fire grate silk, utilize chain shaft that fire grate silk and driving chain are linked together, thereby form complete fire grate, in the fire grate bottom, carriage is set, carriage can freely rotate, when fire grate touches carriage, because rotation reduces mutual friction, driving decelerating electric machine is connected with the chain transmitting gear of fire grate, drives whole fire grate transmission.
Fire grate is mainly used in support material and air intake, and the furnace grate ventilation percent opening is 60%, adopts the network structure form, has guaranteed enough intakes, thereby has made material combusting abundant.
Carriage is mainly to strengthen fire grate support ability, guarantees that fire grate is indeformable at the support material, rotates smooth and easyly, and the carriage two ends are enclosed within axle sleeve, and can freely rotate, thereby make when fire grate support material be out of shape, reduce and rub.Reducing motor is mainly to drive fire grate to rotate, make material continuously enter into combustion zone, and the lime-ash burnt is discharged, the axle of reducing motor directly is connected with the chain transmitting gear of fire grate, the chain transmitting gear drives the driving chain transmission, thereby has realized the stable movement of fire grate.
The beneficial effects of the utility model are:
1. fire grate is mainly used in support material and air intake, and the furnace grate ventilation percent opening is 60%, adopts the network structure form, has guaranteed enough intakes, thereby has made material combusting abundant.
2. carriage is mainly to strengthen fire grate support ability, guarantees that fire grate is indeformable at the support material, rotates smooth and easyly, and the carriage two ends are enclosed within axle sleeve, and can freely rotate, thereby make when fire grate support material be out of shape, reduce and rub.
3. reducing motor is mainly to drive fire grate to rotate, make material continuously enter into combustion zone, and the lime-ash burnt is discharged, the axle of reducing motor directly is connected with the chain transmitting gear of fire grate, the chain transmitting gear drives the driving chain transmission, thereby has realized the stable movement of fire grate.
The accompanying drawing explanation
Fig. 1 top view of the present utility model;
Fig. 2 front view of the present utility model;
Fig. 3 fire grate silk of the present utility model partial enlarged drawing;
Fig. 4 carriage partial enlarged drawing of the present utility model;
In figure, 1 fire grate silk, 2 chain shafts, 3 carriages, 4 chain transmitting gears, 5 driving chains, 6 reducing motors.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
As shown in Figure 1-2, a kind ofly take the small boiler arranging device that particulate biomass is fuel, comprise fire grate, the bottom of fire grate is provided with a plurality of carriages 3, described fire grate comprises fire grate silk 1, fire grate silk 1 is connected with driving chain 5 by chain shaft 2, is provided with chain transmitting gear 4 in fire grate, and chain transmitting gear 4 is connected with transmission device.Fire grate is network structure, and the furnace grate ventilation percent opening is 60%.
As shown in Figure 3, fire grate silk 1 is shaped as helical form.As shown in Figure 4, carriage 3 is the carriage 3 freely rotated, and carriage 3 two ends are enclosed within axle sleeve.Transmission device is reducing motor 6.
By fire-resistant steel wire after spiral winding becomes fire grate silk 1, utilize chain shaft 2 that fire grate silk 1 and driving chain 5 are linked together, thereby form complete fire grate, in the fire grate bottom, carriage 3 is set, carriage 3 can freely rotate, when fire grate touches carriage 3, because rotation reduces mutual friction, reducing motor 6 is connected with the chain transmitting gear 4 of fire grate, drives whole fire grate transmission.
Fire grate is mainly used in support material and air intake, and the furnace grate ventilation percent opening is 60%, adopts the network structure form, has guaranteed enough intakes, thereby has made material combusting abundant.
Carriage 3 is mainly to strengthen fire grate support ability, guarantees that fire grate is indeformable at the support material, rotates smooth and easyly, and carriage 3 two ends are enclosed within axle sleeve, and can freely rotate, thereby make when fire grate support material be out of shape, reduce and rub.Reducing motor 6 is mainly to drive fire grate to rotate, make material continuously enter into combustion zone, and the lime-ash burnt is discharged, the axle of reducing motor 6 directly is connected with the chain transmitting gear 4 of fire grate, chain transmitting gear 4 drives driving chain 5 transmissions, thereby has realized the stable movement of fire grate.
During opening of device, reducing motor 6 drives chain transmitting gear 4 and rotates, because chain shaft 2 links into an integrated entity driving chain 5 and fire grate silk 1, therefore after reducing motor 6 is opened, fire grate moves thereupon, and material is along with fire grate is manoeuvred in equipment, when fire grate itself is difficult to weight of material, fire grate sinks, now carriage 3 is by the fire grate support, and carriage 3 starts to rotate under the frictional force effect simultaneously, reduces wear and the resistance of motion, through said process, automatic feed and slagging-off have been realized.
Claims (5)
1. take the small boiler arranging device that particulate biomass is fuel for one kind, it is characterized in that, comprise fire grate, the bottom of fire grate is provided with a plurality of carriages, described fire grate comprises the fire grate silk, the fire grate silk is connected with driving chain by chain shaft, is provided with the chain transmitting gear in fire grate, and the chain transmitting gear is connected with transmission device.
2. a kind of small boiler arranging device that particulate biomass is fuel of take as claimed in claim 1, is characterized in that, described fire grate is network structure, and the furnace grate ventilation percent opening is 60%.
3. a kind of small boiler arranging device that particulate biomass is fuel of take as claimed in claim 1, is characterized in that, described fire grate silk be shaped as helical form.
4. a kind of small boiler arranging device that particulate biomass is fuel of take as claimed in claim 1, is characterized in that, described carriage is the carriage freely rotated, and the carriage two ends are enclosed within axle sleeve.
5. a kind of small boiler arranging device that particulate biomass is fuel of take as claimed in claim 1, is characterized in that, described transmission device is reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203280857U CN203323144U (en) | 2013-06-07 | 2013-06-07 | Small-sized grate device using granular biomass as fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203280857U CN203323144U (en) | 2013-06-07 | 2013-06-07 | Small-sized grate device using granular biomass as fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323144U true CN203323144U (en) | 2013-12-04 |
Family
ID=49662491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203280857U Expired - Lifetime CN203323144U (en) | 2013-06-07 | 2013-06-07 | Small-sized grate device using granular biomass as fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989592A (en) * | 2017-05-18 | 2017-07-28 | 华北理工大学 | A kind of high temperature powder of fire grate of resistance to material is collected, transports integrated device |
-
2013
- 2013-06-07 CN CN2013203280857U patent/CN203323144U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989592A (en) * | 2017-05-18 | 2017-07-28 | 华北理工大学 | A kind of high temperature powder of fire grate of resistance to material is collected, transports integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |