CN2168174Y - High frequency sound-wave smoke-eliminating dust-removing and energy-saving device for backburning of boiler - Google Patents
High frequency sound-wave smoke-eliminating dust-removing and energy-saving device for backburning of boiler Download PDFInfo
- Publication number
- CN2168174Y CN2168174Y CN 93208623 CN93208623U CN2168174Y CN 2168174 Y CN2168174 Y CN 2168174Y CN 93208623 CN93208623 CN 93208623 CN 93208623 U CN93208623 U CN 93208623U CN 2168174 Y CN2168174 Y CN 2168174Y
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- coal
- frequency sound
- high frequency
- sound wave
- spiral
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Abstract
The utility model relates to a high frequency sound-wave smoke-eliminating dust-removing and energy-saving device for the back burning of a boiler and the coal supply of a machine. Coal passes through a coal conveyer, a spiral coal feeder and a coal leveller, and passes through forced ventilation and arch intensified burning to cause flames to be back burnt from top to bottom. A plurality of fly dust particles are filtered out in order to be burnt again by the high-frequency sound wave screen generated by a high-frequency sound wave generator. So the aims of eliminating smoke, removing dust and saving energy are achieved. Various devices can be applied singly, and can achieve the aims of eliminating smoke, removing dust and saving energy according to different boiler types.
Description
The device that the utility model relates to a kind of Industrial Boiler smoke abatement and dust control and be sparing in the use of coal.
Industrial Boiler is the vertical industrial boiler especially, all uses hand shovel(l)ing of coal at present.Because the incomplete combustion over-emitting black exhaust, dust concentration exceeds standard greatly, contaminated environment.Spraying steam has improved burning in burner hearth though some people adopts, and is also far apart from requiring.Also the someone takes out instead and pulls jacking and lower feeding but can not apply because of causes such as machineries.Also there is above addiction disease in some mechanical burning boilers.
The object of the invention is to avoid weak point of the prior art, and the equipment that a kind of Industrial Boiler smoke elimination depositing dust is provided and is sparing in the use of coal.
The utility model is achieved by the following technical solution: adopt the anti-form of burning of mechanical enhancer naked light, adopt simultaneously sound wave smoke elimination depositing dust method again, the flying dust that makes burner hearth is rekindling under with the fly ash particle filter under the effect of sound wave curtain, thereby reaches smoke elimination depositing dust and purpose of energy saving.
This device does not wait square coal conveyor, spiral jacking coal feeder, breaking down shovel, forced ventilation to raise basin, hand active fire grate, overheavy firing arch and high frequency sound wave generator by spiral in the coal supply system to form, they all are to be detachable mechanical connection to be connected with pipeline, and arch gives the system overlap joint with refractory concrete and forms.
In conjunction with the accompanying drawings, embodiment is described in further detail the content of present technique.
Fig. 1 is the anti-high frequency sound wave smoke elimination depositing dust energy saver schematic diagram that burns of boiler.
Fig. 2 is a high frequency sound wave generator architecture schematic diagram.
Coal-fired coal bunker 1 by coal handling system enters and does not wait the defeated coal device 4 of square spiral to advance to raise basin 6 through spiral jacking device 5 to burn to fire grate 8 through coal 2 coal poking devices 3 of combing.For overheavy firing, in burner hearth, designed reinforcement arch 11.In addition, run out of burner hearth, the flying dust filter is burnt down again with the high frequency sound wave curtain in order not make flying dust.
Do not wait the power of square coal conveyor 4 and spiral jacking machine 5 to finish through decelerator 15 usefulness machine driving by motor 14.Its key is to be driven and a bevel gear that is connected and the bevel gear of spiral jacking machine with sprocket wheel by decelerator, coal is pushed up raise basin and be taped against on the fire grate 8 through breaking down shovel 7.The ash disposal of this device is to be realized by hand active fire grate 13, has solved the problem of blowing out ash disposal.Wind then is to send into air compartment 10 by air blast 9, delivers in the burned coal by the fire grate of melon lobe shape.Simultaneously for coal is burnt rapidly, it is to be formed in the stove inside lap by the refractory concrete piece that several block sizes building block diversified in specifications system of giving forms to set up overheavy firing arch 11(above fire grate, in order to play radiation effects preferably, apply one deck high-temperature coatings).
Present embodiment medium-high frequency sonic generator 12 connects pipe end 19 by overcoat 16 tongues 17 negative throat noz(zle)s 18 sources of the gas and constitutes.Nozzle is installed in source of the gas and connects in the pipe end, and tongue is aimed at nozzle and fixedlyed connected with pipe end by support.The high velocity air that is attracted by steam or compressed air has covered fly ash particle thereby produce the high frequency sound wave curtain through the shock effect of negative throat noz(zle) and tongue.Can add a heat-resisting protective cover at the port of export in order to increase the service life gets final product.
This device can be fitted various hand-fired boilers and mechanical industry boiler.Sometimes also can separate application as required, as stoker fired boiler separately with high frequency sound wave also can, homogeneous solution-type reactor can be used the mechanical enhancer back fire device separately, steam boiler can be separately with the high frequency sound wave depositing dust that eliminates smoke.If all adopt effect better.
The technical program has following advantage to prior art:
1, solves hand shovel(l)ing of coal and change mechanical coal feeder.
2, changed the technology that coal burns from bottom to top. Therefore make that combustible becomes few in the ash. Improved boiler thermal output. This scheme prerequisite high thermal efficiency about 10% of general comparable employing.
3, can reach 200 milligrams/mark rice owing to adopt the high frequency sound wave generator that flying dust concentration is reduced greatly3Below. The blackness Da Lingeman 0-1 level of cigarette.
4, this device can also can will now move boiler renovation with now boiler is supporting.Expense is cheap.
5, the operation operation is simple transforms conveniently.
Claims (2)
1, a kind of smoke elimination, depositing dust, energy-conservation device, it is made up of smoke elimination, depositing dust part and the energy-conservation part of overheavy firing, it is characterized in that the anti-high frequency sound wave smoke elimination depositing dust that burns of mechanical enhancer naked light, it is not wait the square coal conveyor by spiral in the coal supply system, spiral jacking coal feeder breaking down shovel forced ventilation is raised the hand active fire grate of basin, overheavy firing arch and high frequency sound wave generator are formed, they all are to be detachable mechanical connection, removably connect with pipeline, arch gives the system overlap joint with concrete system of giving or refractory brick.
2, device as claimed in claim 1 is characterized in that its coal handling system is by feeding-coal bucket 1 coal to be combed by coal 2 to pull out coal device 3 and enter not to wait square spiral coal conveyor 4 and then advance to raise basin 6 through spiral jacking device 5 and burn to fire grate 8, for arch 11 is established in overheavy firing in burner hearth, set up high frequency sound wave generator 12 in order not allow flying dust run away in addition along chimney, it drives defeated coal device rotation by motor 14 through decelerator 15 usefulness machine driving and finishes not wait the defeated coal device of square 4, then coal is delivered to spiral jacking machine 5, this machine is that bevel gear is coupling out by one and drives the rotation of spiral jacking machine 5 bevel gears with coal conveyor 4 usefulness gear drives below this machine by the bevel gear transmission, it is heat-resistant piece that this part of breaking down shovel 7(is housed on the top of jacking machine 5), wind then is to blast air compartment 10 by air blast 9.Deliver in the burned coal by the fire grate of melon lobe shape, in stove, install overheavy firing arch 11 it is to be given by several block sizes building block diversified in specifications making (or using refractory brick) with refractory concrete earlier and forming in the stove inside lap in order to reach higher furnace temperature, generally can be coated with refractory paint in order to play radiation effects, high frequency sound wave generator 12 1 ends are to be connected with pipeline by steam or compressed air in addition, the other end is put into suitable burner hearth edge and with on protective cover (heat-resisting) cover, is not influenced jet in burner hearth (vapour) and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208623 CN2168174Y (en) | 1993-04-10 | 1993-04-10 | High frequency sound-wave smoke-eliminating dust-removing and energy-saving device for backburning of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208623 CN2168174Y (en) | 1993-04-10 | 1993-04-10 | High frequency sound-wave smoke-eliminating dust-removing and energy-saving device for backburning of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168174Y true CN2168174Y (en) | 1994-06-08 |
Family
ID=33791040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208623 Expired - Fee Related CN2168174Y (en) | 1993-04-10 | 1993-04-10 | High frequency sound-wave smoke-eliminating dust-removing and energy-saving device for backburning of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168174Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296903A (en) * | 2018-11-02 | 2019-02-01 | 浙江厚达智能科技股份有限公司 | Vibration isolation type fiber reel scanning machine jacking-rotating device |
-
1993
- 1993-04-10 CN CN 93208623 patent/CN2168174Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296903A (en) * | 2018-11-02 | 2019-02-01 | 浙江厚达智能科技股份有限公司 | Vibration isolation type fiber reel scanning machine jacking-rotating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |