CN1303725A - Noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method for boiler - Google Patents
Noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method for boiler Download PDFInfo
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- CN1303725A CN1303725A CN 00113702 CN00113702A CN1303725A CN 1303725 A CN1303725 A CN 1303725A CN 00113702 CN00113702 CN 00113702 CN 00113702 A CN00113702 A CN 00113702A CN 1303725 A CN1303725 A CN 1303725A
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Abstract
The present invention relates to a method for designing bionic nasal cavity type dust-removing device for noise-eliminating, smoke-eliminating and desulfurization of boiler. Said dust-removing device is designed according to the principle of bionic nasal cavity structure, and its interior possesses screen plate, adsorption pile, guide fan, circulating flushing pipe and service cover, etc. and implements two-adsorption one-filtering and flushing mode so as to make the dust-removing duvice possess high dust-removing efficiency and noise-eliminating, smoke-eliminating and desulfurization effect, and can raise environment protection capability.
Description
Boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method of the present invention belongs to the method for producing boiler dust remover, relates in particular to a kind of method of producing the bionic nasal cavity type deduster.
Be applied to the state-of-the-art equipment in boiler dusting aspect at present and surely belong to SHWB type electrostatic precipitator, this electrostatic precipitator is to boiler dusting the time, no noise reduction, eliminate smoke, desulfurizing function, and cost height, the defective that electrostatic precipitator exists also is that the common defective that exists of existing various dedusters goes up in society, its production technology is quite complicated, method for designing is not sufficiently complete and has some shortcoming, the deduster complex structure that their method for designing is produced, insufficiency, easy break-down etc., existing electrostatic precipitator cost height of while, utilization rate of raw materials is low, and consumption is big, and waste is big.
Boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method of the present invention provides a kind of method of new design deduster, its goal of the invention be not only to have overcome existing boiler dust remover exists can not noise reduction, smoke elimination, desulfurization, maintenance difficulty reach the high shortcoming of cost greatly, and reached that deduster is simple in structure, science and the good purpose of dust removing effects.
In order to realize above-mentioned goal of the invention, its technical scheme is as follows: the design of boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment is to design the method for producing deduster according to bionic principle, particularly is the scientific method of being enlightened the production deduster of design according to the structural principle of human nasal cavity or animal nasal cavity.Particularly human nasal cavity structural principle, the tool science of function, vibrissa aims at the dust in the blocks air in people's nasal cavity, stop in the nasal cavity of trickle dust firmly without vibrissa attached to people, oozy nose liquid also plays good adhesive attraction, when people thought that nose is felt bad, this had just produced conditioned reflex and has promptly blown one's nose, and it is unimpeded to reach eliminating dirt air-flow with gas discharge nasal mucus.The difference of the structure of animal nasal cavity and human nasal cavity structure is not contain in the animal nasal cavity vibrissa such as nose of an ox chamber and dog nasal cavity.The deduster outer appearance mankind nasal cavity that designs in view of the above, its deduster internal structure is very similar to human nasal cavity internal structure, at deduster lumen centers axis position, several stainless steel web plates all are housed in order, web plate is divided into inlet plenum and discharge chamber with the deduster inner chamber, being equipped with bionical glue at deduster inner chamber wall is the absorption heap that main material is made, a water conservancy diversion blower fan is installed in the deduster discharge chamber.
During boiler work, the flue gas of the discharging air inlet of flowing through is entered inlet plenum, because the deduster cavity volume is greater than several times of flues, so thermal current also reduces its flow velocity on original speed, seizure dust and fine sulphur dirt material are provided for interior inlet plenum of deduster cavity and absorption heap, the stainless steel web plate can role be, when flue gas stream passes through web plate, most of dust is blocked between web plate and the web plate because the deadening of web plate will be determined, after air communication is crossed the remaining minority micronic dust of web plate and piled once more adsorption cleaning through the absorption of discharge chamber again, discharge by chimney through the gas outlet of discharge chamber.Because deduster has adopted twice absorption once to filter, the respirator osing chamber that resembles people is similar, web plate also resembles people's vibrissa, aim at the dust in the blocks air, stop the trickle dust of living to be bonded in people's the nasal cavity without vibrissa, oozy nose liquid (being equivalent to the absorption heap in the deduster) also can play good adhesive attraction, when people think that nose is felt bad, this has just produced conditioned reflex and has promptly blown one's nose, it is unimpeded to reach air-flow with gas discharge nasal mucus, and has reached the effect of eliminating dust.So this deduster adopts recirculated water to wash web plate and the laying dust that adsorbs heap, it is the same that this blows nose like people, reach good dust removal performance, come to this flue dust to boiler of deduster carries out twice absorption and once filters, and then the laying dust of web plate in the deduster cavity and absorption heap is washed.
Water conservancy diversion blower fan in the deduster mainly is in order to solve boiler as running into Changes in weather, and low groove phenomenon appears in air flow, and thermal current has obviously and is obstructed, and boiler is the drawback that descends of combustibility then.When deduster uses on being used for the 1-16T normal pressure and not having the boiler of air blast air inducing, just design in the deduster water conservancy diversion blower fan is arranged, and be used for the deduster of industrial pressure boiler, do not design the water conservancy diversion blower fan within it, because of industrial pressure boiler itself has blower unit, the deduster that uses on the miniature coal-fired stove below the 1T does not also design the water conservancy diversion blower fan in it, because of its resistance is that burning can not impact 11 handkerchiefs to cooking stove.
The deduster that is used for the 1-16T normal-pressure boiler is made according to human nasal cavity structural principle, the deduster that is used on the industrial pressure boiler is to make according to the structural principle in nose of an ox chamber, the deduster that is used for the following miniature coal-fired stove of 1T is to make according to the structural principle of dog nasal cavity, but the deduster of three kinds of models structurally is identical.
Boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method of the present invention is compared with existing boiler dust remover has following feature: the method for designing science simple possible of this bionic nasal cavity type boiler dust remover; deduster structure with this method for designing manufacturing more becomes reasonable; easy to maintenance; low cost of manufacture; dust removing effects is better, more helps the protection to environment.
The deduster that boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method of the present invention is produced, portion's design within it have the absorption heap of being made by bionical glue, and this absorption heap has the function of noise reduction desulfurization, and eliminates smoke in the lump with the stainless steel web plate.In the design of deduster shell body access cover is arranged, so that deduster is keeped in repair.
This bionic nasal cavity type deduster efficiency of dust collection has after testing reached 97-99.5%, and the blackness of exhaustion lingemann grade is in 1, and resistance is 30-40pa, flue gas flow rate 0.5-60m/ second, dust content is not limit, and the flue dust effective grain size is at 0.1-5 μ m, and dustiness is 76.1mg/Nm after the deduster dedusting
3Testing result has shown boiler after the deduster dedusting, and the dust concentration of boiler emission and blackness of exhaustion all meet the requirement of GB (GBl3271-91).
Claims (3)
1; boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method of the present invention; it is characterized in that this bionic nasal cavity type deduster method for designing is according to the mankind or animal nasal cavity structural principle; mainly be to come according to human nasal cavity structural principle; vibrissa in the human nasal cavity is in order to stop; dust in the filtered air; unprohibited trickle dust enters in the nasal cavity; oozy nose liquid has good adhesive attraction to trickle dust; when feeling that nose is uncomfortable; reach the cleaning nasal airflow by blowing one's nose unimpeded; in view of the above when manufacturing and designing deduster; design has several stainless steel web plates at deduster lumen centers axis position; web plate is divided into inlet plenum and discharge chamber with inner chamber body; some at deduster inner cavity wall is the absorption heap that main material is made with bionical glue; one water conservancy diversion blower fan is installed in the deduster discharge chamber; in order to resist harsh weather; what deduster adopted when dedusting is that second adsorption is once filtered; boiler smoke enters the interior stainless steel web plate of deduster and is used to stop flue dust; adsorb by the absorption heap without the trickle dust that stops; the deduster inlet plenum; be equipped with the absorption heap in the discharge chamber; this has just formed the mode that twice absorption is once filtered; at last the air communication of dedusting is crossed the gas outlet of discharge chamber and discharged, be beneficial to protect environment.
2, boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method as claimed in claim 1, tool is characterised in that the bionic nasal cavity type deduster is used for industrial pressure boiler and miniature coal-fired stove below the 1T according to the deduster of nose of an ox chamber, the design of dog nasal cavity structural principle, the method for designing of these two kinds of dedusters is basic identical with the deduster method that designs according to human nasal cavity structure and principle, is not provided with the water conservancy diversion blower fan in the deduster in the method for designing of different is these two kinds of dedusters.
3, boiler noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method as claimed in claim 1, it is characterized in that the bionic nasal cavity type deduster is when once filtering twice absorption, design has the web plate in pair deduster inner chamber, the dust of absorption heap to wash facility, reaches the satisfactory purpose of its dust collecting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00113702 CN1303725A (en) | 2000-01-07 | 2000-01-07 | Noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method for boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00113702 CN1303725A (en) | 2000-01-07 | 2000-01-07 | Noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method for boiler |
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| CN1303725A true CN1303725A (en) | 2001-07-18 |
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| CN 00113702 Pending CN1303725A (en) | 2000-01-07 | 2000-01-07 | Noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method for boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657263A (en) * | 2013-12-26 | 2014-03-26 | 彭健智 | Bionic dust collection surface and bionic dust collection device |
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2000
- 2000-01-07 CN CN 00113702 patent/CN1303725A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657263A (en) * | 2013-12-26 | 2014-03-26 | 彭健智 | Bionic dust collection surface and bionic dust collection device |
| CN103657263B (en) * | 2013-12-26 | 2015-07-22 | 彭健智 | Bionic dust collection surface and bionic dust collection device |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Shaanxi province Dali County Environmental Protection Equipment Research Institute Document name: Approval notice for cost mitigation |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: WBJ Environment Protection Equipment Inst., Dali County, Shaanxi Prov. Document name: Qualified notice of first instance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |