CN203927891U - A kind of sugarcane marrow burner - Google Patents
A kind of sugarcane marrow burner Download PDFInfo
- Publication number
- CN203927891U CN203927891U CN201420257598.8U CN201420257598U CN203927891U CN 203927891 U CN203927891 U CN 203927891U CN 201420257598 U CN201420257598 U CN 201420257598U CN 203927891 U CN203927891 U CN 203927891U
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- sugarcane marrow
- blanking tube
- plate
- becalming
- seeding
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Abstract
A sugarcane marrow burner, is comprised of sugarcane marrow material blanking tube (1), material seeding airduct (2), material seeding bellows (3), material seeding wind snout (4), material casting adjustable plate (5), electric adjustable section door (6), material scattering device (7), furnace wall (8), burner pan feeding chamber (9) adjustable plate turning cylinder (10), the plate control valve (11) of becalming, the plate of becalming (12).This technology can realize and adjust that fuel enters that burner hearth drops on position on fire grate, extends the suspension time of fuel in stove, the form that makes fuel be scattering enters and in stove, participates in burning, thereby reach, avoid, in stove, windrow, coking phenomenon occur, improve the effect of fuel burn-off rate.
Description
Technical field
The utility model relates to a kind of boiler-burner, relates in particular to a kind of sugarcane marrow burner.
Background technology
For producing sugared sugarcane through forming bagasse after squeezing, through squeezing sugar remaining bagasse afterwards, approximately have 50% fiber (fibre length is about 0.65-2.17mm, and width is 21-28 μ m) can be used for papermaking, the do not interweave part of power of residue is sugarcane marrow (myelocyte).Past bagasse is always simple to be used as boiler oil, if but the long fibre in bagasse partly can be specifically designed to papermaking, remaining sugarcane marrow divides separately and uses as fuel, and a large amount of bagasses that can make annual sugaring produce reach the more economical effect of utilizing
Yet the fuel characteristic of sugarcane marrow is different from bagasse, only with existing bagasse boiler burner or the epharmonic burner of many fuel, be all difficult to the efficient burning of real sugarcane marrow fuel.
Summary of the invention
The purpose of this utility model: for the problem of above existence, provide a kind of sugarcane marrow burner that adapts to sugarcane marrow fuel combustion characteristics.
The technical solution adopted in the utility model is:
A kind of sugarcane marrow burner, it is characterized in that: burner pan feeding chamber is embedded in furnace wall, sugarcane marrow material blanking tube is connected with pan feeding chamber by upside, material casting adjustable plate is connected with pan feeding chamber by downside and is placed in below the outlet of sugarcane marrow material blanking tube, material casting adjustable plate rear portion is connected to electric adjustable section door, the front end of material casting adjustable plate is provided with material scattering device, material seeding wind snout is embedded between sugarcane marrow material blanking tube and material casting adjustable plate and is positioned at adjustable plate turning cylinder root, material seeding wind snout afterbody and material seeding bellows are in smoothing junction in horn mouth mode, and the other end of material seeding bellows is connected to material seeding airduct.
Described sugarcane marrow material blanking tube cross section is rectangle, and sugarcane marrow material blanking tube upside outside is provided with the plate control valve of becalming, and the wall that the plate of becalming penetrates sugarcane marrow material blanking tube is connected with the plate control valve of becalming and to be placed in sugarcane marrow material blanking tube inner.
The length of the described plate of becalming identical with the length of sugarcane marrow material blanking tube (in diagram, the front and rear wall identity distance of sugarcane marrow material blanking tube is from being width), the width of the plate of becalming is no more than 80% of sugarcane marrow material blanking tube width.
The acute angle angle angle that described sugarcane marrow material blanking tube and furnace wall form does not surpass 45 °.
The beneficial effect the utlity model has is:
1, material seeding wind snout afterbody of the present utility model and material seeding bellows are in smoothing junction in horn mouth mode, form convergent spout, explosive decompression speedup while making material seeding wind through this section, thus better break up the sugarcane marrow of whereabouts, sugarcane marrow is sowed uniformly to stove and participated in burning, avoid occurring deflagration phenomenon.
2, material casting adjustable plate of the present utility model rear portion is connected to electric adjustable section door, thereby can realize Long-distance Control to the angle of lifting of material casting adjustable plate, and then control the parabola angle that the sugarcane marrow fall into enters burner hearth, the suspension time of sugarcane marrow and position, whereabouts, more be conducive to sugarcane marrow in the uniform of furnace inner space and abundant burning, avoid occurring detonation.
3, material casting adjustable plate leading portion of the present utility model is provided with material scattering device, sugarcane marrow falls and can be broken up rapidly while bumping with material scattering device, under the impact of material seeding wind, send out more uniformly into furnace cavity, and because this bulge-structure can form a small-sized recirculating zone at material casting front edge of board to the barrier effect of material seeding wind, above-mentioned two kinds of effects are all more conducive to the abundant burning of sugarcane marrow in burner hearth.
4, in sugarcane marrow material blanking tube of the present utility model, be provided with the plate of becalming, the angle of the plate of becalming can realize Long-distance Control by the plate control valve of becalming, thereby realizes the effective charging area that regulates sugarcane marrow material blanking tube inside.When sugarcane marrow boiler operatiopn load changes, the feeding coal of fuel also can change, when fuel feeding coal reduces, tradition bagasse boiler material blanking tube can be because there is air leakage phenomena in pipe fuel degree of filling up not, thereby the excess air coefficient while greatly having increased boiler operatiopn, has reduced the operational efficiency of boiler.The plate structure of becalming of the present utility model can effectively address this problem, and avoids the boiler efficiency that sugarcane marrow boiler causes due to the variation of feeding coal when operating load changes to reduce phenomenon.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
In figure: 1 for sugarcane marrow material blanking tube, 2 for material seeding airduct, 3 for material seeding bellows, 4 for material seeding wind snout, 5 for material casting adjustable plate, 6 for material casting plate control valve, 7 for material scattering device, 8 for furnace wall, 9 for pan feeding chamber, 10 for adjustable plate turning cylinder, 11 for the plate control valve of becalming, 12 be the plate of becalming.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, pan feeding of the present utility model chamber 9 is embedded in furnace wall 8, sugarcane marrow material blanking tube 1 is connected with pan feeding chamber 9 by upside, material casting adjustable plate 5 is connected with pan feeding chamber 9 by downside and is placed in below 1 outlet of sugarcane marrow material blanking tube, material casting adjustable plate 5 rear portions are connected to electric adjustable section door 6, the front end of material casting adjustable plate 5 is provided with material scattering device 7, material seeding wind snout 4 is embedded between sugarcane marrow material blanking tube 1 and material casting adjustable plate 5 and is positioned at adjustable plate turning cylinder 10 roots, material seeding wind snout 4 afterbodys and material seeding bellows 3 are in smoothing junction in horn mouth mode, and the other end of material seeding bellows 3 is connected to material seeding airduct 2.
Described sugarcane marrow material blanking tube 1 cross section is rectangle, and sugarcane marrow material blanking tube 1 upside outside is provided with the plate control valve 11 of becalming, and the wall that the plate 12 of becalming penetrates sugarcane marrow material blanking tube 1 is connected with the plate control valve 11 of becalming and is placed in sugarcane marrow material blanking tube 1 inside.
The length of the described plate 12 of becalming identical with the length of sugarcane marrow material blanking tube 1 (in diagram, the front and rear wall identity distance of sugarcane marrow material blanking tube 1 is from being width), the width of the plate 12 of becalming is no more than 80% of sugarcane marrow material blanking tube 1 width.
Described sugarcane marrow material blanking tube 1 does not surpass 45 ° with the acute angle angle angle that furnace wall 8 forms.
The course of work of the present utility model is as follows:
Burner hearth completes after radiator, opens blower fan, and material seeding wind is entered in material seeding bellows 3 by material seeding airduct 2, so in reducing mouthful passage decompressing speed-increasing, by material seeding wind snout 4, injected in pan feeding chamber 9; The material toggling sheet (not shown) of sugarcane marrow material blanking tube 1 top starts sugarcane marrow fuel to feed simultaneously, sugarcane marrow is fallen in pan feeding chamber 9 and with the material scattering device 7 of material casting adjustable plate 5 front ends and bumps through sugarcane marrow material blanking tube 1 by himself gravity immediately, the sugarcane marrow fuel entering of uniting was broken up by moment, and under the impact of material seeding wind, sent out in entering burner hearth and participate in burning.When in stove, fired state need to regulate, can to the angle of lifting of material casting adjustable plate 5, control by material casting plate control valve 6, and then the angle of change sugarcane marrow and 5 collisions of material casting adjustable plate, control the sugarcane marrow falling into and enter the parabola angle of burner hearth, the suspension time of sugarcane marrow and position, whereabouts.When boiler load changes, can control by the becalm aperture of plate 12 of 11 pairs, the plate control valve of becalming, thereby according to the required blanking amount of current boiler load, the effective blanking sectional area in sugarcane marrow material blanking tube 1 is set, prevent that large quantity of air is inhaled in stove under boiler negative pressure state, avoid boiler because excess air coefficient increases, to cause boiler efficiency to reduce when varying duty.
Claims (4)
1. a sugarcane marrow burner, is comprised of sugarcane marrow material blanking tube (1), material seeding airduct (2), material seeding bellows (3), material seeding wind snout (4), material casting adjustable plate (5), electric adjustable section door (6), material scattering device (7), furnace wall (8), burner pan feeding chamber (9) adjustable plate turning cylinder (10), the plate control valve (11) of becalming, the plate of becalming (12), it is characterized in that: burner pan feeding chamber (9) is embedded in furnace wall (8), sugarcane marrow material blanking tube (1) is connected with pan feeding chamber (9) by upside, material casting adjustable plate (5) is connected with pan feeding chamber (9) by downside and is placed in below sugarcane marrow material blanking tube (1) outlet, material casting adjustable plate (5) rear portion is connected to electric adjustable section door (6), the front end of material casting adjustable plate (5) is provided with material scattering device (7), material seeding wind snout (4) is embedded between sugarcane marrow material blanking tube (1) and material casting adjustable plate (5) and is positioned at adjustable plate turning cylinder (10) root, material seeding wind snout (4) afterbody and material seeding bellows (3) are in smoothing junction in horn mouth mode, the other end of material seeding bellows (3) is connected to material seeding airduct (2).
2. a kind of sugarcane marrow burner according to claim 1, it is characterized in that: described sugarcane marrow material blanking tube (1) cross section is rectangle, sugarcane marrow material blanking tube (1) upside outside is provided with the plate control valve (11) of becalming, and the wall that the plate of becalming (12) penetrates sugarcane marrow material blanking tube (1) is connected with the plate control valve (11) of becalming and is placed in sugarcane marrow material blanking tube (1) inside.
3. a kind of sugarcane marrow burner according to claim 1, it is characterized in that: described in the becalm length of plate (12) identical with the length of sugarcane marrow material blanking tube (1), the width of the plate of becalming (12) is no more than 80% of sugarcane marrow material blanking tube (1) width.
4. a kind of sugarcane marrow burner according to claim 1, is characterized in that: described sugarcane marrow material blanking tube (1) does not surpass 45 ° with the acute angle angle angle that furnace wall (8) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257598.8U CN203927891U (en) | 2014-05-20 | 2014-05-20 | A kind of sugarcane marrow burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257598.8U CN203927891U (en) | 2014-05-20 | 2014-05-20 | A kind of sugarcane marrow burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927891U true CN203927891U (en) | 2014-11-05 |
Family
ID=51823696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257598.8U Active CN203927891U (en) | 2014-05-20 | 2014-05-20 | A kind of sugarcane marrow burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927891U (en) |
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2014
- 2014-05-20 CN CN201420257598.8U patent/CN203927891U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |